Mercurial > vim
view src/configure.in @ 4980:9ae0fe467776 v7.3.1235
updated for version 7.3.1235
Problem: In insert mode CTRL-] is not inserted, on the command-line it is.
Solution: Don't insert CTRL-] on the command line. (Yukihiro Nakadaira)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sun, 23 Jun 2013 16:16:19 +0200 |
| parents | 9f7b92f232d3 |
| children | 56bc3698f8c6 |
line wrap: on
line source
dnl configure.in: autoconf script for Vim dnl Process this file with autoconf 2.12 or 2.13 to produce "configure". dnl Should also work with autoconf 2.54 and later. AC_INIT(vim.h) AC_CONFIG_HEADER(auto/config.h:config.h.in) dnl Being able to run configure means the system is Unix (compatible). AC_DEFINE(UNIX) AC_PROG_MAKE_SET dnl Checks for programs. AC_PROG_CC dnl required by almost everything AC_PROG_CPP dnl required by header file checks AC_PROGRAM_EGREP dnl required by AC_EGREP_CPP AC_ISC_POSIX dnl required by AC_C_CROSS AC_PROG_AWK dnl required for "make html" in ../doc dnl Don't strip if we don't have it AC_CHECK_PROG(STRIP, strip, strip, :) dnl Check for extension of executables AC_EXEEXT dnl Check for standard headers. We don't use this in Vim but other stuff dnl in autoconf needs it, where it uses STDC_HEADERS. AC_HEADER_STDC AC_HEADER_SYS_WAIT dnl Check for the flag that fails if stuff are missing. AC_MSG_CHECKING(--enable-fail-if-missing argument) AC_ARG_ENABLE(fail_if_missing, [ --enable-fail-if-missing Fail if dependencies on additional features specified on the command line are missing.], [fail_if_missing="yes"], [fail_if_missing="no"]) AC_MSG_RESULT($fail_if_missing) dnl Set default value for CFLAGS if none is defined or it's empty if test -z "$CFLAGS"; then CFLAGS="-O" test "$GCC" = yes && CFLAGS="-O2 -fno-strength-reduce -Wall" fi if test "$GCC" = yes; then dnl method that should work for nearly all versions gccversion=`"$CC" -dumpversion` if test "x$gccversion" = "x"; then dnl old method; fall-back for when -dumpversion doesn't work gccversion=`"$CC" --version | sed -e '2,$d' -e 's/darwin.//' -e 's/^[[^0-9]]*\([[0-9]]\.[[0-9.]]*\).*$/\1/g'` fi dnl version 4.0.1 was reported to cause trouble on Macintosh by Marcin Dalecki if test "$gccversion" = "3.0.1" -o "$gccversion" = "3.0.2" -o "$gccversion" = "4.0.1"; then echo 'GCC [[34]].0.[[12]] has a bug in the optimizer, disabling "-O#"' CFLAGS=`echo "$CFLAGS" | sed 's/-O[[23456789]]/-O/'` else if test "$gccversion" = "3.1" -o "$gccversion" = "3.2" -o "$gccversion" = "3.2.1" && `echo "$CFLAGS" | grep -v fno-strength-reduce >/dev/null`; then echo 'GCC 3.1 and 3.2 have a bug in the optimizer, adding "-fno-strength-reduce"' CFLAGS="$CFLAGS -fno-strength-reduce" fi fi fi dnl If configure thinks we are cross compiling, there might be something dnl wrong with the CC or CFLAGS settings, give a useful warning message if test "$cross_compiling" = yes; then AC_MSG_RESULT([cannot compile a simple program; if not cross compiling check CC and CFLAGS]) fi dnl gcc-cpp has the wonderful -MM option to produce nicer dependencies. dnl But gcc 3.1 changed the meaning! See near the end. test "$GCC" = yes && CPP_MM=M; AC_SUBST(CPP_MM) if test -f ./toolcheck; then AC_CHECKING(for buggy tools) sh ./toolcheck 1>&AC_FD_MSG fi OS_EXTRA_SRC=""; OS_EXTRA_OBJ="" dnl Check for BeOS, which needs an extra source file AC_MSG_CHECKING(for BeOS) case `uname` in BeOS) OS_EXTRA_SRC=os_beos.c; OS_EXTRA_OBJ=objects/os_beos.o BEOS=yes; AC_MSG_RESULT(yes);; *) BEOS=no; AC_MSG_RESULT(no);; esac dnl If QNX is found, assume we don't want to use Xphoton dnl unless it was specifically asked for (--with-x) AC_MSG_CHECKING(for QNX) case `uname` in QNX) OS_EXTRA_SRC=os_qnx.c; OS_EXTRA_OBJ=objects/os_qnx.o test -z "$with_x" && with_x=no QNX=yes; AC_MSG_RESULT(yes);; *) QNX=no; AC_MSG_RESULT(no);; esac dnl Check for Darwin and MacOS X dnl We do a check for MacOS X in the very beginning because there dnl are a lot of other things we need to change besides GUI stuff AC_MSG_CHECKING([for Darwin (Mac OS X)]) if test "`(uname) 2>/dev/null`" = Darwin; then AC_MSG_RESULT(yes) AC_MSG_CHECKING(--disable-darwin argument) AC_ARG_ENABLE(darwin, [ --disable-darwin Disable Darwin (Mac OS X) support.], , [enable_darwin="yes"]) if test "$enable_darwin" = "yes"; then AC_MSG_RESULT(no) AC_MSG_CHECKING(if Darwin files are there) if test -f os_macosx.m; then AC_MSG_RESULT(yes) else AC_MSG_RESULT([no, Darwin support disabled]) enable_darwin=no fi else AC_MSG_RESULT([yes, Darwin support excluded]) fi AC_MSG_CHECKING(--with-mac-arch argument) AC_ARG_WITH(mac-arch, [ --with-mac-arch=ARCH current, intel, ppc or both], MACARCH="$withval"; AC_MSG_RESULT($MACARCH), MACARCH="current"; AC_MSG_RESULT(defaulting to $MACARCH)) AC_MSG_CHECKING(--with-developer-dir argument) AC_ARG_WITH(developer-dir, [ --with-developer-dir=PATH use PATH as location for Xcode developer tools], DEVELOPER_DIR="$withval"; AC_MSG_RESULT($DEVELOPER_DIR), DEVELOPER_DIR=""; AC_MSG_RESULT(not present)) if test "x$DEVELOPER_DIR" = "x"; then AC_PATH_PROG(XCODE_SELECT, xcode-select) if test "x$XCODE_SELECT" != "x"; then AC_MSG_CHECKING(for developer dir using xcode-select) DEVELOPER_DIR=`$XCODE_SELECT -print-path` AC_MSG_RESULT([$DEVELOPER_DIR]) else DEVELOPER_DIR=/Developer fi fi if test "x$MACARCH" = "xboth"; then AC_MSG_CHECKING(for 10.4 universal SDK) dnl There is a terrible inconsistency (but we appear to get away with it): dnl $CFLAGS uses the 10.4u SDK library for the headers, while $CPPFLAGS dnl doesn't, because "gcc -E" doesn't grok it. That means the configure dnl tests using the preprocessor are actually done with the wrong header dnl files. $LDFLAGS is set at the end, because configure uses it together dnl with $CFLAGS and we can only have one -sysroot argument. save_cppflags="$CPPFLAGS" save_cflags="$CFLAGS" save_ldflags="$LDFLAGS" CFLAGS="$CFLAGS -isysroot $DEVELOPER_DIR/SDKs/MacOSX10.4u.sdk -arch i386 -arch ppc" AC_TRY_LINK([ ], [ ], AC_MSG_RESULT(found, will make universal binary), AC_MSG_RESULT(not found) CFLAGS="$save_cflags" AC_MSG_CHECKING(if Intel architecture is supported) CPPFLAGS="$CPPFLAGS -arch i386" LDFLAGS="$save_ldflags -arch i386" AC_TRY_LINK([ ], [ ], AC_MSG_RESULT(yes); MACARCH="intel", AC_MSG_RESULT(no, using PowerPC) MACARCH="ppc" CPPFLAGS="$save_cppflags -arch ppc" LDFLAGS="$save_ldflags -arch ppc")) elif test "x$MACARCH" = "xintel"; then CPPFLAGS="$CPPFLAGS -arch intel" LDFLAGS="$LDFLAGS -arch intel" elif test "x$MACARCH" = "xppc"; then CPPFLAGS="$CPPFLAGS -arch ppc" LDFLAGS="$LDFLAGS -arch ppc" fi if test "$enable_darwin" = "yes"; then MACOSX=yes OS_EXTRA_SRC="os_macosx.m os_mac_conv.c"; OS_EXTRA_OBJ="objects/os_macosx.o objects/os_mac_conv.o" dnl TODO: use -arch i386 on Intel machines CPPFLAGS="$CPPFLAGS -DMACOS_X_UNIX -no-cpp-precomp" dnl If Carbon is found, assume we don't want X11 dnl unless it was specifically asked for (--with-x) dnl or Motif, Athena or GTK GUI is used. AC_CHECK_HEADER(Carbon/Carbon.h, CARBON=yes) if test "x$CARBON" = "xyes"; then if test -z "$with_x" -a "X$enable_gui" != Xmotif -a "X$enable_gui" != Xathena -a "X$enable_gui" != Xgtk2; then with_x=no fi fi fi dnl Avoid a bug with -O2 with gcc 4.0.1. Symptom: malloc() reports double dnl free. This happens in expand_filename(), because the optimizer swaps dnl two blocks of code, both using "repl", that can't be swapped. if test "$MACARCH" = "intel" -o "$MACARCH" = "both"; then CFLAGS=`echo "$CFLAGS" | sed 's/-O[[23456789]]/-Oz/'` fi else AC_MSG_RESULT(no) fi AC_SUBST(OS_EXTRA_SRC) AC_SUBST(OS_EXTRA_OBJ) dnl Add /usr/local/lib to $LDFLAGS and /usr/local/include to CFLAGS. dnl Only when the directory exists and it wasn't there yet. dnl For gcc don't do this when it is already in the default search path. dnl Skip all of this when cross-compiling. if test "$cross_compiling" = no; then AC_MSG_CHECKING(--with-local-dir argument) have_local_include='' have_local_lib='' AC_ARG_WITH([local-dir], [ --with-local-dir=PATH search PATH instead of /usr/local for local libraries. --without-local-dir do not search /usr/local for local libraries.], [ local_dir="$withval" case "$withval" in */*) ;; no) # avoid adding local dir to LDFLAGS and CPPFLAGS have_local_include=yes have_local_lib=yes ;; *) AC_MSG_ERROR(must pass path argument to --with-local-dir) ;; esac AC_MSG_RESULT($local_dir) ], [ local_dir=/usr/local AC_MSG_RESULT(Defaulting to $local_dir) ]) if test "$GCC" = yes -a "$local_dir" != no; then echo 'void f(){}' > conftest.c dnl -no-cpp-precomp is needed for OS X 10.2 (Ben Fowler) have_local_include=`${CC-cc} -no-cpp-precomp -c -v conftest.c 2>&1 | grep "${local_dir}/include"` have_local_lib=`${CC-cc} -c -v conftest.c 2>&1 | grep "${local_dir}/lib"` rm -f conftest.c conftest.o fi if test -z "$have_local_lib" -a -d "${local_dir}/lib"; then tt=`echo "$LDFLAGS" | sed -e "s+-L${local_dir}/lib ++g" -e "s+-L${local_dir}/lib$++g"` if test "$tt" = "$LDFLAGS"; then LDFLAGS="$LDFLAGS -L${local_dir}/lib" fi fi if test -z "$have_local_include" -a -d "${local_dir}/include"; then tt=`echo "$CPPFLAGS" | sed -e "s+-I${local_dir}/include ++g" -e "s+-I${local_dir}/include$++g"` if test "$tt" = "$CPPFLAGS"; then CPPFLAGS="$CPPFLAGS -I${local_dir}/include" fi fi fi AC_MSG_CHECKING(--with-vim-name argument) AC_ARG_WITH(vim-name, [ --with-vim-name=NAME what to call the Vim executable], VIMNAME="$withval"; AC_MSG_RESULT($VIMNAME), VIMNAME="vim"; AC_MSG_RESULT(Defaulting to $VIMNAME)) AC_SUBST(VIMNAME) AC_MSG_CHECKING(--with-ex-name argument) AC_ARG_WITH(ex-name, [ --with-ex-name=NAME what to call the Ex executable], EXNAME="$withval"; AC_MSG_RESULT($EXNAME), EXNAME="ex"; AC_MSG_RESULT(Defaulting to ex)) AC_SUBST(EXNAME) AC_MSG_CHECKING(--with-view-name argument) AC_ARG_WITH(view-name, [ --with-view-name=NAME what to call the View executable], VIEWNAME="$withval"; AC_MSG_RESULT($VIEWNAME), VIEWNAME="view"; AC_MSG_RESULT(Defaulting to view)) AC_SUBST(VIEWNAME) AC_MSG_CHECKING(--with-global-runtime argument) AC_ARG_WITH(global-runtime, [ --with-global-runtime=DIR global runtime directory in 'runtimepath'], AC_MSG_RESULT($withval); AC_DEFINE_UNQUOTED(RUNTIME_GLOBAL, "$withval"), AC_MSG_RESULT(no)) AC_MSG_CHECKING(--with-modified-by argument) AC_ARG_WITH(modified-by, [ --with-modified-by=NAME name of who modified a release version], AC_MSG_RESULT($withval); AC_DEFINE_UNQUOTED(MODIFIED_BY, "$withval"), AC_MSG_RESULT(no)) dnl Check for EBCDIC stolen from the LYNX port to z/OS Unix AC_MSG_CHECKING(if character set is EBCDIC) AC_TRY_COMPILE([ ], [ /* TryCompile function for CharSet. Treat any failure as ASCII for compatibility with existing art. Use compile-time rather than run-time tests for cross-compiler tolerance. */ #if '0'!=240 make an error "Character set is not EBCDIC" #endif ], [ # TryCompile action if true cf_cv_ebcdic=yes ], [ # TryCompile action if false cf_cv_ebcdic=no]) # end of TryCompile ]) # end of CacheVal CvEbcdic AC_MSG_RESULT($cf_cv_ebcdic) case "$cf_cv_ebcdic" in #(vi yes) AC_DEFINE(EBCDIC) line_break='"\\n"' ;; *) line_break='"\\012"';; esac AC_SUBST(line_break) if test "$cf_cv_ebcdic" = "yes"; then dnl If we have EBCDIC we most likely have z/OS Unix, let's test it! AC_MSG_CHECKING(for z/OS Unix) case `uname` in OS/390) zOSUnix="yes"; dnl If using cc the environment variable _CC_CCMODE must be dnl set to "1", so that some compiler extensions are enabled. dnl If using c89 the environment variable is named _CC_C89MODE. dnl Note: compile with c89 never tested. if test "$CC" = "cc"; then ccm="$_CC_CCMODE" ccn="CC" else if test "$CC" = "c89"; then ccm="$_CC_C89MODE" ccn="C89" else ccm=1 fi fi if test "$ccm" != "1"; then echo "" echo "------------------------------------------" echo " On z/OS Unix, the environment variable" echo " _CC_${ccn}MODE must be set to \"1\"!" echo " Do:" echo " export _CC_${ccn}MODE=1" echo " and then call configure again." echo "------------------------------------------" exit 1 fi # Set CFLAGS for configure process. # This will be reset later for config.mk. # Use haltonmsg to force error for missing H files. CFLAGS="$CFLAGS -D_ALL_SOURCE -Wc,float(ieee),haltonmsg(3296)"; LDFLAGS="$LDFLAGS -Wl,EDIT=NO" AC_MSG_RESULT(yes) ;; *) zOSUnix="no"; AC_MSG_RESULT(no) ;; esac fi dnl Set QUOTESED. Needs additional backslashes on zOS if test "$zOSUnix" = "yes"; then QUOTESED="sed -e 's/[[\\\\\"]]/\\\\\\\\&/g' -e 's/\\\\\\\\\"/\"/' -e 's/\\\\\\\\\";\$\$/\";/'" else QUOTESED="sed -e 's/[[\\\\\"]]/\\\\&/g' -e 's/\\\\\"/\"/' -e 's/\\\\\";\$\$/\";/'" fi AC_SUBST(QUOTESED) dnl Link with -lselinux for SELinux stuff; if not found AC_MSG_CHECKING(--disable-selinux argument) AC_ARG_ENABLE(selinux, [ --disable-selinux Don't check for SELinux support.], , enable_selinux="yes") if test "$enable_selinux" = "yes"; then AC_MSG_RESULT(no) AC_CHECK_LIB(selinux, is_selinux_enabled, [LIBS="$LIBS -lselinux" AC_DEFINE(HAVE_SELINUX)]) else AC_MSG_RESULT(yes) fi dnl Check user requested features. AC_MSG_CHECKING(--with-features argument) AC_ARG_WITH(features, [ --with-features=TYPE tiny, small, normal, big or huge (default: normal)], features="$withval"; AC_MSG_RESULT($features), features="normal"; AC_MSG_RESULT(Defaulting to normal)) dovimdiff="" dogvimdiff="" case "$features" in tiny) AC_DEFINE(FEAT_TINY) ;; small) AC_DEFINE(FEAT_SMALL) ;; normal) AC_DEFINE(FEAT_NORMAL) dovimdiff="installvimdiff"; dogvimdiff="installgvimdiff" ;; big) AC_DEFINE(FEAT_BIG) dovimdiff="installvimdiff"; dogvimdiff="installgvimdiff" ;; huge) AC_DEFINE(FEAT_HUGE) dovimdiff="installvimdiff"; dogvimdiff="installgvimdiff" ;; *) AC_MSG_RESULT([Sorry, $features is not supported]) ;; esac AC_SUBST(dovimdiff) AC_SUBST(dogvimdiff) AC_MSG_CHECKING(--with-compiledby argument) AC_ARG_WITH(compiledby, [ --with-compiledby=NAME name to show in :version message], compiledby="$withval"; AC_MSG_RESULT($withval), compiledby=""; AC_MSG_RESULT(no)) AC_SUBST(compiledby) AC_MSG_CHECKING(--disable-xsmp argument) AC_ARG_ENABLE(xsmp, [ --disable-xsmp Disable XSMP session management], , enable_xsmp="yes") if test "$enable_xsmp" = "yes"; then AC_MSG_RESULT(no) AC_MSG_CHECKING(--disable-xsmp-interact argument) AC_ARG_ENABLE(xsmp-interact, [ --disable-xsmp-interact Disable XSMP interaction], , enable_xsmp_interact="yes") if test "$enable_xsmp_interact" = "yes"; then AC_MSG_RESULT(no) AC_DEFINE(USE_XSMP_INTERACT) else AC_MSG_RESULT(yes) fi else AC_MSG_RESULT(yes) fi dnl Check for Lua feature. AC_MSG_CHECKING(--enable-luainterp argument) AC_ARG_ENABLE(luainterp, [ --enable-luainterp[=OPTS] Include Lua interpreter. [default=no] [OPTS=no/yes/dynamic]], , [enable_luainterp="no"]) AC_MSG_RESULT($enable_luainterp) if test "$enable_luainterp" = "yes" -o "$enable_luainterp" = "dynamic"; then dnl -- find the lua executable AC_SUBST(vi_cv_path_lua) AC_MSG_CHECKING(--with-lua-prefix argument) AC_ARG_WITH(lua_prefix, [ --with-lua-prefix=PFX Prefix where Lua is installed.], with_lua_prefix="$withval"; AC_MSG_RESULT($with_lua_prefix), with_lua_prefix="";AC_MSG_RESULT(no)) if test "X$with_lua_prefix" != "X"; then vi_cv_path_lua_pfx="$with_lua_prefix" else AC_MSG_CHECKING(LUA_PREFIX environment var) if test "X$LUA_PREFIX" != "X"; then AC_MSG_RESULT("$LUA_PREFIX") vi_cv_path_lua_pfx="$LUA_PREFIX" else AC_MSG_RESULT([not set, default to /usr]) vi_cv_path_lua_pfx="/usr" fi fi LUA_INC= if test "X$vi_cv_path_lua_pfx" != "X"; then dnl -- try to find Lua executable AC_PATH_PROG(vi_cv_path_lua, lua) if test "X$vi_cv_path_lua" != "X"; then dnl -- find Lua version AC_CACHE_CHECK(Lua version, vi_cv_version_lua, [ vi_cv_version_lua=`${vi_cv_path_lua} -e "print(_VERSION)" | sed 's/.* //'` ]) fi AC_MSG_CHECKING(if lua.h can be found in $vi_cv_path_lua_pfx/include) if test -f $vi_cv_path_lua_pfx/include/lua.h; then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) AC_MSG_CHECKING(if lua.h can be found in $vi_cv_path_lua_pfx/include/lua$vi_cv_version_lua) if test -f $vi_cv_path_lua_pfx/include/lua$vi_cv_version_lua/lua.h; then AC_MSG_RESULT(yes) LUA_INC=/lua$vi_cv_version_lua else AC_MSG_RESULT(no) vi_cv_path_lua_pfx= fi fi fi if test "X$vi_cv_path_lua_pfx" != "X"; then if test "X$LUA_INC" != "X"; then dnl Test alternate location using version LUA_LIBS="-L${vi_cv_path_lua_pfx}/lib -llua$vi_cv_version_lua" else LUA_LIBS="-L${vi_cv_path_lua_pfx}/lib -llua" fi LUA_CFLAGS="-I${vi_cv_path_lua_pfx}/include${LUA_INC}" LUA_SRC="if_lua.c" LUA_OBJ="objects/if_lua.o" LUA_PRO="if_lua.pro" AC_DEFINE(FEAT_LUA) if test "$enable_luainterp" = "dynamic"; then if test -f "${vi_cv_path_lua_pfx}/bin/cyglua-${vi_cv_version_lua}.dll"; then vi_cv_dll_name_lua="cyglua-${vi_cv_version_lua}.dll" else multiarch=`dpkg-architecture -qDEB_HOST_MULTIARCH 2> /dev/null` if test "X$multiarch" != "X"; then lib_multiarch="lib/${multiarch}" fi dnl Determine the sover for the current version, but fallback to dnl liblua${vi_cv_version_lua}.so if no sover-versioned file is found. for subdir in "${lib_multiarch}" lib64 lib; do if test -z "$subdir"; then continue fi for sover in "${vi_cv_version_lua}.so" "-${vi_cv_version_lua}.so" ".so.${vi_cv_version_lua}"; do for i in .0 .1 .2 .3 .4 .5 .6 .7 .8 .9 ""; do if test -f "${vi_cv_path_lua_pfx}/${subdir}/liblua${sover}$i"; then sover2="$i" break 3 fi done done done vi_cv_dll_name_lua="liblua${sover}$sover2" fi AC_DEFINE(DYNAMIC_LUA) LUA_LIBS="" LUA_CFLAGS="-DDYNAMIC_LUA_DLL=\\\"${vi_cv_dll_name_lua}\\\" $LUA_CFLAGS" fi fi if test "$fail_if_missing" = "yes" -a -z "$LUA_SRC"; then AC_MSG_ERROR([could not configure lua]) fi AC_SUBST(LUA_SRC) AC_SUBST(LUA_OBJ) AC_SUBST(LUA_PRO) AC_SUBST(LUA_LIBS) AC_SUBST(LUA_CFLAGS) fi dnl Check for MzScheme feature. AC_MSG_CHECKING(--enable-mzschemeinterp argument) AC_ARG_ENABLE(mzschemeinterp, [ --enable-mzschemeinterp Include MzScheme interpreter.], , [enable_mzschemeinterp="no"]) AC_MSG_RESULT($enable_mzschemeinterp) if test "$enable_mzschemeinterp" = "yes"; then dnl -- find the mzscheme executable AC_SUBST(vi_cv_path_mzscheme) AC_MSG_CHECKING(--with-plthome argument) AC_ARG_WITH(plthome, [ --with-plthome=PLTHOME Use PLTHOME.], with_plthome="$withval"; AC_MSG_RESULT($with_plthome), with_plthome="";AC_MSG_RESULT("no")) if test "X$with_plthome" != "X"; then vi_cv_path_mzscheme_pfx="$with_plthome" else AC_MSG_CHECKING(PLTHOME environment var) if test "X$PLTHOME" != "X"; then AC_MSG_RESULT("$PLTHOME") vi_cv_path_mzscheme_pfx="$PLTHOME" else AC_MSG_RESULT(not set) dnl -- try to find MzScheme executable AC_PATH_PROG(vi_cv_path_mzscheme, mzscheme) dnl resolve symbolic link, the executable is often elsewhere and there dnl are no links for the include files. if test "X$vi_cv_path_mzscheme" != "X"; then lsout=`ls -l $vi_cv_path_mzscheme` if echo "$lsout" | grep -e '->' >/dev/null 2>/dev/null; then vi_cv_path_mzscheme=`echo "$lsout" | sed 's/.*-> \(.*\)/\1/'` fi fi if test "X$vi_cv_path_mzscheme" != "X"; then dnl -- find where MzScheme thinks it was installed AC_CACHE_CHECK(MzScheme install prefix,vi_cv_path_mzscheme_pfx, dnl different versions of MzScheme differ in command line processing dnl use universal approach echo "(display (simplify-path \ (build-path (call-with-values \ (lambda () (split-path (find-system-path (quote exec-file)))) \ (lambda (base name must-be-dir?) base)) (quote up))))" > mzdirs.scm dnl Remove a trailing slash [ vi_cv_path_mzscheme_pfx=`${vi_cv_path_mzscheme} -r mzdirs.scm | \ sed -e 's+/$++'` ]) rm -f mzdirs.scm fi fi fi SCHEME_INC= if test "X$vi_cv_path_mzscheme_pfx" != "X"; then AC_MSG_CHECKING(if scheme.h can be found in $vi_cv_path_mzscheme_pfx/include) if test -f $vi_cv_path_mzscheme_pfx/include/scheme.h; then SCHEME_INC=${vi_cv_path_mzscheme_pfx}/include AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) AC_MSG_CHECKING(if scheme.h can be found in $vi_cv_path_mzscheme_pfx/include/plt) if test -f $vi_cv_path_mzscheme_pfx/include/plt/scheme.h; then AC_MSG_RESULT(yes) SCHEME_INC=${vi_cv_path_mzscheme_pfx}/include/plt else AC_MSG_RESULT(no) AC_MSG_CHECKING(if scheme.h can be found in $vi_cv_path_mzscheme_pfx/include/racket) if test -f $vi_cv_path_mzscheme_pfx/include/racket/scheme.h; then AC_MSG_RESULT(yes) SCHEME_INC=${vi_cv_path_mzscheme_pfx}/include/racket else AC_MSG_RESULT(no) AC_MSG_CHECKING(if scheme.h can be found in /usr/include/plt/) if test -f /usr/include/plt/scheme.h; then AC_MSG_RESULT(yes) SCHEME_INC=/usr/include/plt else AC_MSG_RESULT(no) AC_MSG_CHECKING(if scheme.h can be found in /usr/include/racket/) if test -f /usr/include/racket/scheme.h; then AC_MSG_RESULT(yes) SCHEME_INC=/usr/include/racket else AC_MSG_RESULT(no) vi_cv_path_mzscheme_pfx= fi fi fi fi fi fi if test "X$vi_cv_path_mzscheme_pfx" != "X"; then if test "x$MACOSX" = "xyes"; then MZSCHEME_LIBS="-framework Racket" MZSCHEME_CFLAGS="-DMZ_PRECISE_GC" elif test -f "${vi_cv_path_mzscheme_pfx}/lib/libmzscheme3m.a"; then MZSCHEME_LIBS="${vi_cv_path_mzscheme_pfx}/lib/libmzscheme3m.a" MZSCHEME_CFLAGS="-DMZ_PRECISE_GC" elif test -f "${vi_cv_path_mzscheme_pfx}/lib/libracket3m.a"; then MZSCHEME_LIBS="${vi_cv_path_mzscheme_pfx}/lib/libracket3m.a" MZSCHEME_CFLAGS="-DMZ_PRECISE_GC" elif test -f "${vi_cv_path_mzscheme_pfx}/lib/libracket.a"; then MZSCHEME_LIBS="${vi_cv_path_mzscheme_pfx}/lib/libracket.a ${vi_cv_path_mzscheme_pfx}/lib/libmzgc.a" elif test -f "${vi_cv_path_mzscheme_pfx}/lib/libmzscheme.a"; then MZSCHEME_LIBS="${vi_cv_path_mzscheme_pfx}/lib/libmzscheme.a ${vi_cv_path_mzscheme_pfx}/lib/libmzgc.a" else dnl Using shared objects if test -f "${vi_cv_path_mzscheme_pfx}/lib/libmzscheme3m.so"; then MZSCHEME_LIBS="-L${vi_cv_path_mzscheme_pfx}/lib -lmzscheme3m" MZSCHEME_CFLAGS="-DMZ_PRECISE_GC" elif test -f "${vi_cv_path_mzscheme_pfx}/lib/libracket3m.so"; then MZSCHEME_LIBS="-L${vi_cv_path_mzscheme_pfx}/lib -lracket3m" MZSCHEME_CFLAGS="-DMZ_PRECISE_GC" elif test -f "${vi_cv_path_mzscheme_pfx}/lib/libracket.so"; then MZSCHEME_LIBS="-L${vi_cv_path_mzscheme_pfx}/lib -lracket -lmzgc" else MZSCHEME_LIBS="-L${vi_cv_path_mzscheme_pfx}/lib -lmzscheme -lmzgc" fi if test "$GCC" = yes; then dnl Make Vim remember the path to the library. For when it's not in dnl $LD_LIBRARY_PATH. MZSCHEME_LIBS="${MZSCHEME_LIBS} -Wl,-rpath -Wl,${vi_cv_path_mzscheme_pfx}/lib" elif test "`(uname) 2>/dev/null`" = SunOS && uname -r | grep '^5' >/dev/null; then MZSCHEME_LIBS="${MZSCHEME_LIBS} -R ${vi_cv_path_mzscheme_pfx}/lib" fi fi AC_MSG_CHECKING(for racket collects directory) if test -d $vi_cv_path_mzscheme_pfx/lib/plt/collects; then SCHEME_COLLECTS=$vi_cv_path_mzscheme_pfx/lib/plt/ else if test -d $vi_cv_path_mzscheme_pfx/lib/racket/collects; then SCHEME_COLLECTS=$vi_cv_path_mzscheme_pfx/lib/racket/ else if test -d $vi_cv_path_mzscheme_pfx/share/racket/collects; then SCHEME_COLLECTS=$vi_cv_path_mzscheme_pfx/share/racket/ else if test -d $vi_cv_path_mzscheme_pfx/collects; then SCHEME_COLLECTS=$vi_cv_path_mzscheme_pfx/ fi fi fi fi if test "X$SCHEME_COLLECTS" != "X" ; then AC_MSG_RESULT(${SCHEME_COLLECTS}) else AC_MSG_RESULT(not found) fi AC_MSG_CHECKING(for mzscheme_base.c) if test -f "${SCHEME_COLLECTS}collects/scheme/base.ss" ; then MZSCHEME_EXTRA="mzscheme_base.c" else if test -f "${SCHEME_COLLECTS}collects/scheme/base.rkt" ; then MZSCHEME_EXTRA="mzscheme_base.c" fi fi if test "X$MZSCHEME_EXTRA" != "X" ; then dnl need to generate bytecode for MzScheme base MZSCHEME_CFLAGS="${MZSCHEME_CFLAGS} -DINCLUDE_MZSCHEME_BASE" MZSCHEME_MZC="${vi_cv_path_mzscheme_pfx}/bin/mzc" AC_MSG_RESULT(needed) else AC_MSG_RESULT(not needed) fi MZSCHEME_CFLAGS="${MZSCHEME_CFLAGS} -I${SCHEME_INC} \ -DMZSCHEME_COLLECTS='\"${SCHEME_COLLECTS}collects\"'" MZSCHEME_SRC="if_mzsch.c" MZSCHEME_OBJ="objects/if_mzsch.o" MZSCHEME_PRO="if_mzsch.pro" AC_DEFINE(FEAT_MZSCHEME) fi AC_SUBST(MZSCHEME_SRC) AC_SUBST(MZSCHEME_OBJ) AC_SUBST(MZSCHEME_PRO) AC_SUBST(MZSCHEME_LIBS) AC_SUBST(MZSCHEME_CFLAGS) AC_SUBST(MZSCHEME_EXTRA) AC_SUBST(MZSCHEME_MZC) fi AC_MSG_CHECKING(--enable-perlinterp argument) AC_ARG_ENABLE(perlinterp, [ --enable-perlinterp[=OPTS] Include Perl interpreter. [default=no] [OPTS=no/yes/dynamic]], , [enable_perlinterp="no"]) AC_MSG_RESULT($enable_perlinterp) if test "$enable_perlinterp" = "yes" -o "$enable_perlinterp" = "dynamic"; then AC_SUBST(vi_cv_path_perl) AC_PATH_PROG(vi_cv_path_perl, perl) if test "X$vi_cv_path_perl" != "X"; then AC_MSG_CHECKING(Perl version) if $vi_cv_path_perl -e 'require 5.003_01' >/dev/null 2>/dev/null; then eval `$vi_cv_path_perl -V:usethreads` eval `$vi_cv_path_perl -V:libperl` if test "X$usethreads" = "XUNKNOWN" -o "X$usethreads" = "Xundef"; then badthreads=no else if $vi_cv_path_perl -e 'require 5.6.0' >/dev/null 2>/dev/null; then eval `$vi_cv_path_perl -V:use5005threads` if test "X$use5005threads" = "XUNKNOWN" -o "X$use5005threads" = "Xundef"; then badthreads=no else badthreads=yes AC_MSG_RESULT(>>> Perl > 5.6 with 5.5 threads cannot be used <<<) fi else badthreads=yes AC_MSG_RESULT(>>> Perl 5.5 with threads cannot be used <<<) fi fi if test $badthreads = no; then AC_MSG_RESULT(OK) eval `$vi_cv_path_perl -V:shrpenv` if test "X$shrpenv" = "XUNKNOWN"; then # pre 5.003_04 shrpenv="" fi vi_cv_perllib=`$vi_cv_path_perl -MConfig -e 'print $Config{privlibexp}'` AC_SUBST(vi_cv_perllib) dnl Remove "-fno-something", it breaks using cproto. perlcppflags=`$vi_cv_path_perl -Mlib=$srcdir -MExtUtils::Embed \ -e 'ccflags;perl_inc;print"\n"' | sed -e 's/-fno[[^ ]]*//'` dnl Remove "-lc", it breaks on FreeBSD when using "-pthread". perllibs=`cd $srcdir; $vi_cv_path_perl -MExtUtils::Embed -e 'ldopts' | \ sed -e '/Warning/d' -e '/Note (probably harmless)/d' \ -e 's/-bE:perl.exp//' -e 's/-lc //'` dnl Don't add perl lib to $LIBS: if it's not in LD_LIBRARY_PATH dnl a test in configure may fail because of that. perlldflags=`cd $srcdir; $vi_cv_path_perl -MExtUtils::Embed \ -e 'ccdlflags' | sed -e 's/-bE:perl.exp//'` dnl check that compiling a simple program still works with the flags dnl added for Perl. AC_MSG_CHECKING([if compile and link flags for Perl are sane]) cflags_save=$CFLAGS libs_save=$LIBS ldflags_save=$LDFLAGS CFLAGS="$CFLAGS $perlcppflags" LIBS="$LIBS $perllibs" perlldflags=`echo "$perlldflags" | sed -e 's/^ *//g'` LDFLAGS="$perlldflags $LDFLAGS" AC_TRY_LINK(,[ ], AC_MSG_RESULT(yes); perl_ok=yes, AC_MSG_RESULT(no: PERL DISABLED); perl_ok=no) CFLAGS=$cflags_save LIBS=$libs_save LDFLAGS=$ldflags_save if test $perl_ok = yes; then if test "X$perlcppflags" != "X"; then dnl remove -pipe and -Wxxx, it confuses cproto PERL_CFLAGS=`echo "$perlcppflags" | sed -e 's/-pipe //' -e 's/-W[[^ ]]*//'` fi if test "X$perlldflags" != "X"; then if test "X`echo \"$LDFLAGS\" | grep -F -e \"$perlldflags\"`" = "X"; then LDFLAGS="$perlldflags $LDFLAGS" fi fi PERL_LIBS=$perllibs PERL_SRC="auto/if_perl.c if_perlsfio.c" PERL_OBJ="objects/if_perl.o objects/if_perlsfio.o" PERL_PRO="if_perl.pro if_perlsfio.pro" AC_DEFINE(FEAT_PERL) fi fi else AC_MSG_RESULT(>>> too old; need Perl version 5.003_01 or later <<<) fi fi if test "x$MACOSX" = "xyes"; then dnl Mac OS X 10.2 or later dir=/System/Library/Perl darwindir=$dir/darwin if test -d $darwindir; then PERL=/usr/bin/perl else dnl Mac OS X 10.3 dir=/System/Library/Perl/5.8.1 darwindir=$dir/darwin-thread-multi-2level if test -d $darwindir; then PERL=/usr/bin/perl fi fi if test -n "$PERL"; then PERL_DIR="$dir" PERL_CFLAGS="-DFEAT_PERL -I$darwindir/CORE" PERL_OBJ="objects/if_perl.o objects/if_perlsfio.o $darwindir/auto/DynaLoader/DynaLoader.a" PERL_LIBS="-L$darwindir/CORE -lperl" fi dnl Perl on Mac OS X 10.5 adds "-arch" flags but these should only dnl be included if requested by passing --with-mac-arch to dnl configure, so strip these flags first (if present) PERL_LIBS=`echo "$PERL_LIBS" | sed -e 's/-arch\ ppc//' -e 's/-arch\ i386//' -e 's/-arch\ x86_64//'` PERL_CFLAGS=`echo "$PERL_CFLAGS" | sed -e 's/-arch\ ppc//' -e 's/-arch\ i386//' -e 's/-arch\ x86_64//'` fi if test "$enable_perlinterp" = "dynamic"; then if test "$perl_ok" = "yes" -a "X$libperl" != "X"; then AC_DEFINE(DYNAMIC_PERL) PERL_CFLAGS="-DDYNAMIC_PERL_DLL=\\\"$libperl\\\" $PERL_CFLAGS" fi fi if test "$fail_if_missing" = "yes" -a "$perl_ok" != "yes"; then AC_MSG_ERROR([could not configure perl]) fi fi AC_SUBST(shrpenv) AC_SUBST(PERL_SRC) AC_SUBST(PERL_OBJ) AC_SUBST(PERL_PRO) AC_SUBST(PERL_CFLAGS) AC_SUBST(PERL_LIBS) AC_MSG_CHECKING(--enable-pythoninterp argument) AC_ARG_ENABLE(pythoninterp, [ --enable-pythoninterp[=OPTS] Include Python interpreter. [default=no] [OPTS=no/yes/dynamic]], , [enable_pythoninterp="no"]) AC_MSG_RESULT($enable_pythoninterp) if test "$enable_pythoninterp" = "yes" -o "$enable_pythoninterp" = "dynamic"; then dnl -- find the python executable AC_PATH_PROGS(vi_cv_path_python, python2 python) if test "X$vi_cv_path_python" != "X"; then dnl -- get its version number AC_CACHE_CHECK(Python version,vi_cv_var_python_version, [[vi_cv_var_python_version=` ${vi_cv_path_python} -c 'import sys; print sys.version[:3]'` ]]) dnl -- it must be at least version 2.3 AC_MSG_CHECKING(Python is 2.3 or better) if ${vi_cv_path_python} -c \ "import sys; sys.exit(${vi_cv_var_python_version} < 2.3)" then AC_MSG_RESULT(yep) dnl -- find where python thinks it was installed AC_CACHE_CHECK(Python's install prefix,vi_cv_path_python_pfx, [ vi_cv_path_python_pfx=` ${vi_cv_path_python} -c \ "import sys; print sys.prefix"` ]) dnl -- and where it thinks it runs AC_CACHE_CHECK(Python's execution prefix,vi_cv_path_python_epfx, [ vi_cv_path_python_epfx=` ${vi_cv_path_python} -c \ "import sys; print sys.exec_prefix"` ]) dnl -- python's internal library path AC_CACHE_VAL(vi_cv_path_pythonpath, [ vi_cv_path_pythonpath=` unset PYTHONPATH; ${vi_cv_path_python} -c \ "import sys, string; print string.join(sys.path,':')"` ]) dnl -- where the Python implementation library archives are AC_ARG_WITH(python-config-dir, [ --with-python-config-dir=PATH Python's config directory], [ vi_cv_path_python_conf="${withval}" ] ) AC_CACHE_CHECK(Python's configuration directory,vi_cv_path_python_conf, [ vi_cv_path_python_conf= d=`${vi_cv_path_python} -c "import distutils.sysconfig; print distutils.sysconfig.get_config_var('LIBPL')"` if test -d "$d" && test -f "$d/config.c"; then vi_cv_path_python_conf="$d" else for path in "${vi_cv_path_python_pfx}" "${vi_cv_path_python_epfx}"; do for subdir in lib64 lib share; do d="${path}/${subdir}/python${vi_cv_var_python_version}/config" if test -d "$d" && test -f "$d/config.c"; then vi_cv_path_python_conf="$d" fi done done fi ]) PYTHON_CONFDIR="${vi_cv_path_python_conf}" if test "X$PYTHON_CONFDIR" = "X"; then AC_MSG_RESULT([can't find it!]) else dnl -- we need to examine Python's config/Makefile too dnl see what the interpreter is built from AC_CACHE_VAL(vi_cv_path_python_plibs, [ pwd=`pwd` tmp_mkf="$pwd/config-PyMake$$" cat -- "${PYTHON_CONFDIR}/Makefile" - <<'eof' >"${tmp_mkf}" __: @echo "python_BASEMODLIBS='$(BASEMODLIBS)'" @echo "python_LIBS='$(LIBS)'" @echo "python_SYSLIBS='$(SYSLIBS)'" @echo "python_LINKFORSHARED='$(LINKFORSHARED)'" @echo "python_DLLLIBRARY='$(DLLLIBRARY)'" @echo "python_INSTSONAME='$(INSTSONAME)'" eof dnl -- delete the lines from make about Entering/Leaving directory eval "`cd ${PYTHON_CONFDIR} && make -f "${tmp_mkf}" __ | sed '/ directory /d'`" rm -f -- "${tmp_mkf}" if test "x$MACOSX" = "xyes" && ${vi_cv_path_python} -c \ "import sys; sys.exit(${vi_cv_var_python_version} < 2.3)"; then vi_cv_path_python_plibs="-framework Python" else if test "${vi_cv_var_python_version}" = "1.4"; then vi_cv_path_python_plibs="${PYTHON_CONFDIR}/libModules.a ${PYTHON_CONFDIR}/libPython.a ${PYTHON_CONFDIR}/libObjects.a ${PYTHON_CONFDIR}/libParser.a" else vi_cv_path_python_plibs="-L${PYTHON_CONFDIR} -lpython${vi_cv_var_python_version}" fi vi_cv_path_python_plibs="${vi_cv_path_python_plibs} ${python_BASEMODLIBS} ${python_LIBS} ${python_SYSLIBS} ${python_LINKFORSHARED}" dnl remove -ltermcap, it can conflict with an earlier -lncurses vi_cv_path_python_plibs=`echo $vi_cv_path_python_plibs | sed s/-ltermcap//` fi ]) if test "X$python_DLLLIBRARY" != "X"; then python_INSTSONAME="$python_DLLLIBRARY" fi PYTHON_LIBS="${vi_cv_path_python_plibs}" if test "${vi_cv_path_python_pfx}" = "${vi_cv_path_python_epfx}"; then PYTHON_CFLAGS="-I${vi_cv_path_python_pfx}/include/python${vi_cv_var_python_version} -DPYTHON_HOME='\"${vi_cv_path_python_pfx}\"'" else PYTHON_CFLAGS="-I${vi_cv_path_python_pfx}/include/python${vi_cv_var_python_version} -I${vi_cv_path_python_epfx}/include/python${vi_cv_var_python_version} -DPYTHON_HOME='\"${vi_cv_path_python_pfx}\"'" fi PYTHON_SRC="if_python.c" PYTHON_OBJ="objects/if_python.o" if test "${vi_cv_var_python_version}" = "1.4"; then PYTHON_OBJ="$PYTHON_OBJ objects/py_getpath.o" fi PYTHON_GETPATH_CFLAGS="-DPYTHONPATH='\"${vi_cv_path_pythonpath}\"' -DPREFIX='\"${vi_cv_path_python_pfx}\"' -DEXEC_PREFIX='\"${vi_cv_path_python_epfx}\"'" dnl On FreeBSD linking with "-pthread" is required to use threads. dnl _THREAD_SAFE must be used for compiling then. dnl The "-pthread" is added to $LIBS, so that the following check for dnl sigaltstack() will look in libc_r (it's there in libc!). dnl Otherwise, when using GCC, try adding -pthread to $CFLAGS. GCC dnl will then define target-specific defines, e.g., -D_REENTRANT. dnl Don't do this for Mac OSX, -pthread will generate a warning. AC_MSG_CHECKING([if -pthread should be used]) threadsafe_flag= thread_lib= dnl if test "x$MACOSX" != "xyes"; then if test "`(uname) 2>/dev/null`" != Darwin; then test "$GCC" = yes && threadsafe_flag="-pthread" if test "`(uname) 2>/dev/null`" = FreeBSD; then threadsafe_flag="-D_THREAD_SAFE" thread_lib="-pthread" fi if test "`(uname) 2>/dev/null`" = SunOS; then threadsafe_flag="-pthreads" fi fi libs_save_old=$LIBS if test -n "$threadsafe_flag"; then cflags_save=$CFLAGS CFLAGS="$CFLAGS $threadsafe_flag" LIBS="$LIBS $thread_lib" AC_TRY_LINK(,[ ], AC_MSG_RESULT(yes); PYTHON_CFLAGS="$PYTHON_CFLAGS $threadsafe_flag", AC_MSG_RESULT(no); LIBS=$libs_save_old ) CFLAGS=$cflags_save else AC_MSG_RESULT(no) fi dnl Check that compiling a simple program still works with the flags dnl added for Python. AC_MSG_CHECKING([if compile and link flags for Python are sane]) cflags_save=$CFLAGS libs_save=$LIBS CFLAGS="$CFLAGS $PYTHON_CFLAGS" LIBS="$LIBS $PYTHON_LIBS" AC_TRY_LINK(,[ ], AC_MSG_RESULT(yes); python_ok=yes, AC_MSG_RESULT(no: PYTHON DISABLED); python_ok=no) CFLAGS=$cflags_save LIBS=$libs_save if test $python_ok = yes; then AC_DEFINE(FEAT_PYTHON) else LIBS=$libs_save_old PYTHON_SRC= PYTHON_OBJ= PYTHON_LIBS= PYTHON_CFLAGS= fi fi else AC_MSG_RESULT(too old) fi fi if test "$fail_if_missing" = "yes" -a "$python_ok" != "yes"; then AC_MSG_ERROR([could not configure python]) fi fi AC_SUBST(PYTHON_CONFDIR) AC_SUBST(PYTHON_LIBS) AC_SUBST(PYTHON_GETPATH_CFLAGS) AC_SUBST(PYTHON_CFLAGS) AC_SUBST(PYTHON_SRC) AC_SUBST(PYTHON_OBJ) AC_MSG_CHECKING(--enable-python3interp argument) AC_ARG_ENABLE(python3interp, [ --enable-python3interp[=OPTS] Include Python3 interpreter. [default=no] [OPTS=no/yes/dynamic]], , [enable_python3interp="no"]) AC_MSG_RESULT($enable_python3interp) if test "$enable_python3interp" = "yes" -o "$enable_python3interp" = "dynamic"; then dnl -- find the python3 executable AC_PATH_PROGS(vi_cv_path_python3, python3 python) if test "X$vi_cv_path_python3" != "X"; then dnl -- get its version number AC_CACHE_CHECK(Python version,vi_cv_var_python3_version, [[vi_cv_var_python3_version=` ${vi_cv_path_python3} -c 'import sys; print(sys.version[:3])'` ]]) dnl -- it must be at least version 3 AC_MSG_CHECKING(Python is 3.0 or better) if ${vi_cv_path_python3} -c \ "import sys; sys.exit(${vi_cv_var_python3_version} < 3.0)" then AC_MSG_RESULT(yep) dnl -- get abiflags for python 3.2 or higher (PEP 3149) AC_CACHE_CHECK(Python's abiflags,vi_cv_var_python3_abiflags, [ vi_cv_var_python3_abiflags= if ${vi_cv_path_python3} -c \ "import sys; sys.exit(${vi_cv_var_python3_version} < 3.2)" then vi_cv_var_python3_abiflags=`${vi_cv_path_python3} -c \ "import sys; print(sys.abiflags)"` fi ]) dnl -- find where python3 thinks it was installed AC_CACHE_CHECK(Python's install prefix,vi_cv_path_python3_pfx, [ vi_cv_path_python3_pfx=` ${vi_cv_path_python3} -c \ "import sys; print(sys.prefix)"` ]) dnl -- and where it thinks it runs AC_CACHE_CHECK(Python's execution prefix,vi_cv_path_python3_epfx, [ vi_cv_path_python3_epfx=` ${vi_cv_path_python3} -c \ "import sys; print(sys.exec_prefix)"` ]) dnl -- python3's internal library path AC_CACHE_VAL(vi_cv_path_python3path, [ vi_cv_path_python3path=` unset PYTHONPATH; ${vi_cv_path_python3} -c \ "import sys, string; print(':'.join(sys.path))"` ]) dnl -- where the Python implementation library archives are AC_ARG_WITH(python3-config-dir, [ --with-python3-config-dir=PATH Python's config directory], [ vi_cv_path_python3_conf="${withval}" ] ) AC_CACHE_CHECK(Python's configuration directory,vi_cv_path_python3_conf, [ vi_cv_path_python3_conf= config_dir="config" if test "${vi_cv_var_python3_abiflags}" != ""; then config_dir="${config_dir}-${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}" fi d=`${vi_cv_path_python3} -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBPL'))"` if test -d "$d" && test -f "$d/config.c"; then vi_cv_path_python3_conf="$d" else for path in "${vi_cv_path_python3_pfx}" "${vi_cv_path_python3_epfx}"; do for subdir in lib64 lib share; do d="${path}/${subdir}/python${vi_cv_var_python3_version}/${config_dir}" if test -d "$d" && test -f "$d/config.c"; then vi_cv_path_python3_conf="$d" fi done done fi ]) PYTHON3_CONFDIR="${vi_cv_path_python3_conf}" if test "X$PYTHON3_CONFDIR" = "X"; then AC_MSG_RESULT([can't find it!]) else dnl -- we need to examine Python's config/Makefile too dnl see what the interpreter is built from AC_CACHE_VAL(vi_cv_path_python3_plibs, [ pwd=`pwd` tmp_mkf="$pwd/config-PyMake$$" cat -- "${PYTHON3_CONFDIR}/Makefile" - <<'eof' >"${tmp_mkf}" __: @echo "python3_BASEMODLIBS='$(BASEMODLIBS)'" @echo "python3_LIBS='$(LIBS)'" @echo "python3_SYSLIBS='$(SYSLIBS)'" @echo "python3_DLLLIBRARY='$(DLLLIBRARY)'" @echo "python3_INSTSONAME='$(INSTSONAME)'" eof dnl -- delete the lines from make about Entering/Leaving directory eval "`cd ${PYTHON3_CONFDIR} && make -f "${tmp_mkf}" __ | sed '/ directory /d'`" rm -f -- "${tmp_mkf}" vi_cv_path_python3_plibs="-L${PYTHON3_CONFDIR} -lpython${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}" vi_cv_path_python3_plibs="${vi_cv_path_python3_plibs} ${python3_BASEMODLIBS} ${python3_LIBS} ${python3_SYSLIBS}" dnl remove -ltermcap, it can conflict with an earlier -lncurses vi_cv_path_python3_plibs=`echo $vi_cv_path_python3_plibs | sed s/-ltermcap//` vi_cv_path_python3_plibs=`echo $vi_cv_path_python3_plibs | sed s/-lffi//` ]) if test "X$python3_DLLLIBRARY" != "X"; then python3_INSTSONAME="$python3_DLLLIBRARY" fi PYTHON3_LIBS="${vi_cv_path_python3_plibs}" if test "${vi_cv_path_python3_pfx}" = "${vi_cv_path_python3_epfx}"; then PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags} -DPYTHON3_HOME='L\"${vi_cv_path_python3_pfx}\"'" else PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags} -I${vi_cv_path_python3_epfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags} -DPYTHON3_HOME='L\"${vi_cv_path_python3_pfx}\"'" fi PYTHON3_SRC="if_python3.c" PYTHON3_OBJ="objects/if_python3.o" dnl On FreeBSD linking with "-pthread" is required to use threads. dnl _THREAD_SAFE must be used for compiling then. dnl The "-pthread" is added to $LIBS, so that the following check for dnl sigaltstack() will look in libc_r (it's there in libc!). dnl Otherwise, when using GCC, try adding -pthread to $CFLAGS. GCC dnl will then define target-specific defines, e.g., -D_REENTRANT. dnl Don't do this for Mac OSX, -pthread will generate a warning. AC_MSG_CHECKING([if -pthread should be used]) threadsafe_flag= thread_lib= dnl if test "x$MACOSX" != "xyes"; then if test "`(uname) 2>/dev/null`" != Darwin; then test "$GCC" = yes && threadsafe_flag="-pthread" if test "`(uname) 2>/dev/null`" = FreeBSD; then threadsafe_flag="-D_THREAD_SAFE" thread_lib="-pthread" fi if test "`(uname) 2>/dev/null`" = SunOS; then threadsafe_flag="-pthreads" fi fi libs_save_old=$LIBS if test -n "$threadsafe_flag"; then cflags_save=$CFLAGS CFLAGS="$CFLAGS $threadsafe_flag" LIBS="$LIBS $thread_lib" AC_TRY_LINK(,[ ], AC_MSG_RESULT(yes); PYTHON3_CFLAGS="$PYTHON3_CFLAGS $threadsafe_flag", AC_MSG_RESULT(no); LIBS=$libs_save_old ) CFLAGS=$cflags_save else AC_MSG_RESULT(no) fi dnl check that compiling a simple program still works with the flags dnl added for Python. AC_MSG_CHECKING([if compile and link flags for Python 3 are sane]) cflags_save=$CFLAGS libs_save=$LIBS CFLAGS="$CFLAGS $PYTHON3_CFLAGS" LIBS="$LIBS $PYTHON3_LIBS" AC_TRY_LINK(,[ ], AC_MSG_RESULT(yes); python3_ok=yes, AC_MSG_RESULT(no: PYTHON3 DISABLED); python3_ok=no) CFLAGS=$cflags_save LIBS=$libs_save if test "$python3_ok" = yes; then AC_DEFINE(FEAT_PYTHON3) else LIBS=$libs_save_old PYTHON3_SRC= PYTHON3_OBJ= PYTHON3_LIBS= PYTHON3_CFLAGS= fi fi else AC_MSG_RESULT(too old) fi fi if test "$fail_if_missing" = "yes" -a "$python3_ok" != "yes"; then AC_MSG_ERROR([could not configure python3]) fi fi AC_SUBST(PYTHON3_CONFDIR) AC_SUBST(PYTHON3_LIBS) AC_SUBST(PYTHON3_CFLAGS) AC_SUBST(PYTHON3_SRC) AC_SUBST(PYTHON3_OBJ) dnl if python2.x and python3.x are enabled one can only link in code dnl with dlopen(), dlsym(), dlclose() if test "$python_ok" = yes && test "$python3_ok" = yes; then AC_DEFINE(DYNAMIC_PYTHON) AC_DEFINE(DYNAMIC_PYTHON3) AC_MSG_CHECKING(whether we can do without RTLD_GLOBAL for Python) cflags_save=$CFLAGS CFLAGS="$CFLAGS $PYTHON_CFLAGS" ldflags_save=$LDFLAGS dnl -ldl must go first to make this work on Archlinux (Roland Puntaier) LDFLAGS="-ldl $LDFLAGS" AC_RUN_IFELSE([ #include <dlfcn.h> /* If this program fails, then RTLD_GLOBAL is needed. * RTLD_GLOBAL will be used and then it is not possible to * have both python versions enabled in the same vim instance. * Only the first python version used will be switched on. */ int no_rtl_global_needed_for(char *python_instsoname, char *prefix) { int needed = 0; void* pylib = dlopen(python_instsoname, RTLD_LAZY); if (pylib != 0) { void (*pfx)(char *home) = dlsym(pylib, "Py_SetPythonHome"); void (*init)(void) = dlsym(pylib, "Py_Initialize"); int (*simple)(char*) = dlsym(pylib, "PyRun_SimpleString"); void (*final)(void) = dlsym(pylib, "Py_Finalize"); (*pfx)(prefix); (*init)(); needed = (*simple)("import termios") == -1; (*final)(); dlclose(pylib); } return !needed; } int main(int argc, char** argv) { int not_needed = 0; if (no_rtl_global_needed_for("${python_INSTSONAME}", "${vi_cv_path_python_pfx}")) not_needed = 1; return !not_needed; }], [AC_MSG_RESULT(yes);AC_DEFINE(PY_NO_RTLD_GLOBAL)], [AC_MSG_RESULT(no)]) CFLAGS=$cflags_save LDFLAGS=$ldflags_save AC_MSG_CHECKING(whether we can do without RTLD_GLOBAL for Python3) cflags_save=$CFLAGS CFLAGS="$CFLAGS $PYTHON3_CFLAGS" ldflags_save=$LDFLAGS dnl -ldl must go first to make this work on Archlinux (Roland Puntaier) LDFLAGS="-ldl $LDFLAGS" AC_RUN_IFELSE([ #include <dlfcn.h> #include <wchar.h> /* If this program fails, then RTLD_GLOBAL is needed. * RTLD_GLOBAL will be used and then it is not possible to * have both python versions enabled in the same vim instance. * Only the first python version used will be switched on. */ int no_rtl_global_needed_for(char *python_instsoname, wchar_t *prefix) { int needed = 0; void* pylib = dlopen(python_instsoname, RTLD_LAZY); if (pylib != 0) { void (*pfx)(wchar_t *home) = dlsym(pylib, "Py_SetPythonHome"); void (*init)(void) = dlsym(pylib, "Py_Initialize"); int (*simple)(char*) = dlsym(pylib, "PyRun_SimpleString"); void (*final)(void) = dlsym(pylib, "Py_Finalize"); (*pfx)(prefix); (*init)(); needed = (*simple)("import termios") == -1; (*final)(); dlclose(pylib); } return !needed; } int main(int argc, char** argv) { int not_needed = 0; if (no_rtl_global_needed_for("${python3_INSTSONAME}", L"${vi_cv_path_python3_pfx}")) not_needed = 1; return !not_needed; }], [AC_MSG_RESULT(yes);AC_DEFINE(PY3_NO_RTLD_GLOBAL)], [AC_MSG_RESULT(no)]) CFLAGS=$cflags_save LDFLAGS=$ldflags_save PYTHON_SRC="if_python.c" PYTHON_OBJ="objects/if_python.o" PYTHON_CFLAGS="$PYTHON_CFLAGS -DDYNAMIC_PYTHON_DLL=\\\"${python_INSTSONAME}\\\"" PYTHON_LIBS= PYTHON3_SRC="if_python3.c" PYTHON3_OBJ="objects/if_python3.o" PYTHON3_CFLAGS="$PYTHON3_CFLAGS -DDYNAMIC_PYTHON3_DLL=\\\"${python3_INSTSONAME}\\\"" PYTHON3_LIBS= elif test "$python_ok" = yes && test "$enable_pythoninterp" = "dynamic"; then AC_DEFINE(DYNAMIC_PYTHON) PYTHON_SRC="if_python.c" PYTHON_OBJ="objects/if_python.o" PYTHON_CFLAGS="$PYTHON_CFLAGS -DDYNAMIC_PYTHON_DLL=\\\"${python_INSTSONAME}\\\"" PYTHON_LIBS= elif test "$python3_ok" = yes && test "$enable_python3interp" = "dynamic"; then AC_DEFINE(DYNAMIC_PYTHON3) PYTHON3_SRC="if_python3.c" PYTHON3_OBJ="objects/if_python3.o" PYTHON3_CFLAGS="$PYTHON3_CFLAGS -DDYNAMIC_PYTHON3_DLL=\\\"${python3_INSTSONAME}\\\"" PYTHON3_LIBS= fi AC_MSG_CHECKING(--enable-tclinterp argument) AC_ARG_ENABLE(tclinterp, [ --enable-tclinterp Include Tcl interpreter.], , [enable_tclinterp="no"]) AC_MSG_RESULT($enable_tclinterp) if test "$enable_tclinterp" = "yes"; then dnl on FreeBSD tclsh is a silly script, look for tclsh8.[5420] AC_MSG_CHECKING(--with-tclsh argument) AC_ARG_WITH(tclsh, [ --with-tclsh=PATH which tclsh to use (default: tclsh8.0)], tclsh_name="$withval"; AC_MSG_RESULT($tclsh_name), tclsh_name="tclsh8.5"; AC_MSG_RESULT(no)) AC_PATH_PROG(vi_cv_path_tcl, $tclsh_name) AC_SUBST(vi_cv_path_tcl) dnl when no specific version specified, also try 8.4, 8.2 and 8.0 if test "X$vi_cv_path_tcl" = "X" -a $tclsh_name = "tclsh8.5"; then tclsh_name="tclsh8.4" AC_PATH_PROG(vi_cv_path_tcl, $tclsh_name) fi if test "X$vi_cv_path_tcl" = "X" -a $tclsh_name = "tclsh8.4"; then tclsh_name="tclsh8.2" AC_PATH_PROG(vi_cv_path_tcl, $tclsh_name) fi if test "X$vi_cv_path_tcl" = "X" -a $tclsh_name = "tclsh8.2"; then tclsh_name="tclsh8.0" AC_PATH_PROG(vi_cv_path_tcl, $tclsh_name) fi dnl still didn't find it, try without version number if test "X$vi_cv_path_tcl" = "X"; then tclsh_name="tclsh" AC_PATH_PROG(vi_cv_path_tcl, $tclsh_name) fi if test "X$vi_cv_path_tcl" != "X"; then AC_MSG_CHECKING(Tcl version) if echo 'exit [[expr [info tclversion] < 8.0]]' | $vi_cv_path_tcl - ; then tclver=`echo 'puts [[info tclversion]]' | $vi_cv_path_tcl -` AC_MSG_RESULT($tclver - OK); tclloc=`echo 'set l [[info library]];set i [[string last lib $l]];incr i -2;puts [[string range $l 0 $i]]' | $vi_cv_path_tcl -` AC_MSG_CHECKING(for location of Tcl include) if test "x$MACOSX" != "xyes"; then tclinc="$tclloc/include $tclloc/include/tcl $tclloc/include/tcl$tclver /usr/local/include /usr/local/include/tcl$tclver /usr/include /usr/include/tcl$tclver" else dnl For Mac OS X 10.3, use the OS-provided framework location tclinc="/System/Library/Frameworks/Tcl.framework/Headers" fi TCL_INC= for try in $tclinc; do if test -f "$try/tcl.h"; then AC_MSG_RESULT($try/tcl.h) TCL_INC=$try break fi done if test -z "$TCL_INC"; then AC_MSG_RESULT(<not found>) SKIP_TCL=YES fi if test -z "$SKIP_TCL"; then AC_MSG_CHECKING(for location of tclConfig.sh script) if test "x$MACOSX" != "xyes"; then tclcnf=`echo $tclinc | sed s/include/lib/g` tclcnf="$tclcnf `echo $tclinc | sed s/include/lib64/g`" else dnl For Mac OS X 10.3, use the OS-provided framework location tclcnf="/System/Library/Frameworks/Tcl.framework" fi for try in $tclcnf; do if test -f $try/tclConfig.sh; then AC_MSG_RESULT($try/tclConfig.sh) . $try/tclConfig.sh dnl use eval, because tcl 8.2 includes ${TCL_DBGX} TCL_LIBS=`eval echo "$TCL_LIB_SPEC $TCL_LIBS"` dnl Use $TCL_DEFS for -D_THREAD_SAFE et al. But only use the dnl "-D_ABC" items. Watch out for -DFOO=long\ long. TCL_DEFS=`echo $TCL_DEFS | sed -e 's/\\\\ /\\\\X/g' | tr ' ' '\012' | sed -e '/^[[^-]]/d' -e '/^-[[^D]]/d' -e '/-D[[^_]]/d' -e 's/-D_/ -D_/' | tr '\012' ' ' | sed -e 's/\\\\X/\\\\ /g'` break fi done if test -z "$TCL_LIBS"; then AC_MSG_RESULT(<not found>) AC_MSG_CHECKING(for Tcl library by myself) tcllib=`echo $tclinc | sed s/include/lib/g` tcllib="$tcllib `echo $tclinc | sed s/include/lib64/g`" for ext in .so .a ; do for ver in "" $tclver ; do for try in $tcllib ; do trylib=tcl$ver$ext if test -f $try/lib$trylib ; then AC_MSG_RESULT($try/lib$trylib) TCL_LIBS="-L$try -ltcl$ver -ldl -lm" if test "`(uname) 2>/dev/null`" = SunOS && uname -r | grep '^5' >/dev/null; then TCL_LIBS="$TCL_LIBS -R $try" fi break 3 fi done done done if test -z "$TCL_LIBS"; then AC_MSG_RESULT(<not found>) SKIP_TCL=YES fi fi if test -z "$SKIP_TCL"; then AC_DEFINE(FEAT_TCL) TCL_SRC=if_tcl.c TCL_OBJ=objects/if_tcl.o TCL_PRO=if_tcl.pro TCL_CFLAGS="-I$TCL_INC $TCL_DEFS" fi fi else AC_MSG_RESULT(too old; need Tcl version 8.0 or later) fi fi if test "$fail_if_missing" = "yes" -a -z "$TCL_SRC"; then AC_MSG_ERROR([could not configure Tcl]) fi fi AC_SUBST(TCL_SRC) AC_SUBST(TCL_OBJ) AC_SUBST(TCL_PRO) AC_SUBST(TCL_CFLAGS) AC_SUBST(TCL_LIBS) AC_MSG_CHECKING(--enable-rubyinterp argument) AC_ARG_ENABLE(rubyinterp, [ --enable-rubyinterp[=OPTS] Include Ruby interpreter. [default=no] [OPTS=no/yes/dynamic]], , [enable_rubyinterp="no"]) AC_MSG_RESULT($enable_rubyinterp) if test "$enable_rubyinterp" = "yes" -o "$enable_rubyinterp" = "dynamic"; then AC_MSG_CHECKING(--with-ruby-command argument) AC_SUBST(vi_cv_path_ruby) AC_ARG_WITH(ruby-command, [ --with-ruby-command=RUBY name of the Ruby command (default: ruby)], RUBY_CMD="$withval"; vi_cv_path_ruby="$withval"; AC_MSG_RESULT($RUBY_CMD), RUBY_CMD="ruby"; AC_MSG_RESULT(defaulting to $RUBY_CMD)) AC_PATH_PROG(vi_cv_path_ruby, $RUBY_CMD) if test "X$vi_cv_path_ruby" != "X"; then AC_MSG_CHECKING(Ruby version) if $vi_cv_path_ruby -e '(VERSION rescue RUBY_VERSION) >= "1.6.0" or exit 1' >/dev/null 2>/dev/null; then AC_MSG_RESULT(OK) AC_MSG_CHECKING(Ruby rbconfig) ruby_rbconfig="RbConfig" if ! $vi_cv_path_ruby -r rbconfig -e 'RbConfig' >/dev/null 2>/dev/null; then ruby_rbconfig="Config" fi AC_MSG_RESULT($ruby_rbconfig) AC_MSG_CHECKING(Ruby header files) rubyhdrdir=`$vi_cv_path_ruby -r mkmf -e "print $ruby_rbconfig::CONFIG[['rubyhdrdir']] || $ruby_rbconfig::CONFIG[['archdir']] || \\$hdrdir" 2>/dev/null` if test "X$rubyhdrdir" != "X"; then AC_MSG_RESULT($rubyhdrdir) RUBY_CFLAGS="-I$rubyhdrdir" rubyarch=`$vi_cv_path_ruby -r rbconfig -e "print $ruby_rbconfig::CONFIG[['arch']]"` if test -d "$rubyhdrdir/$rubyarch"; then RUBY_CFLAGS="$RUBY_CFLAGS -I$rubyhdrdir/$rubyarch" fi rubyversion=`$vi_cv_path_ruby -r rbconfig -e "print $ruby_rbconfig::CONFIG[['ruby_version']].gsub(/\./, '')[[0,2]]"` RUBY_CFLAGS="$RUBY_CFLAGS -DRUBY_VERSION=$rubyversion" rubylibs=`$vi_cv_path_ruby -r rbconfig -e "print $ruby_rbconfig::CONFIG[['LIBS']]"` if test "X$rubylibs" != "X"; then RUBY_LIBS="$rubylibs" fi librubyarg=`$vi_cv_path_ruby -r rbconfig -e "print $ruby_rbconfig.expand($ruby_rbconfig::CONFIG[['LIBRUBYARG']])"` librubya=`$vi_cv_path_ruby -r rbconfig -e "print $ruby_rbconfig.expand($ruby_rbconfig::CONFIG[['LIBRUBY_A']])"` rubylibdir=`$vi_cv_path_ruby -r rbconfig -e "print $ruby_rbconfig.expand($ruby_rbconfig::CONFIG[['libdir']])"` if test -f "$rubylibdir/$librubya"; then librubyarg="$librubyarg" RUBY_LIBS="$RUBY_LIBS -L$rubylibdir" elif test "$librubyarg" = "libruby.a"; then dnl required on Mac OS 10.3 where libruby.a doesn't exist librubyarg="-lruby" RUBY_LIBS="$RUBY_LIBS -L$rubylibdir" fi if test "X$librubyarg" != "X"; then RUBY_LIBS="$librubyarg $RUBY_LIBS" fi rubyldflags=`$vi_cv_path_ruby -r rbconfig -e "print $ruby_rbconfig::CONFIG[['LDFLAGS']]"` if test "X$rubyldflags" != "X"; then dnl Ruby on Mac OS X 10.5 adds "-arch" flags but these should only dnl be included if requested by passing --with-mac-arch to dnl configure, so strip these flags first (if present) rubyldflags=`echo "$rubyldflags" | sed -e 's/-arch\ ppc//' -e 's/-arch\ i386//' -e 's/-arch\ x86_64//'` if test "X$rubyldflags" != "X"; then if test "X`echo \"$LDFLAGS\" | grep -F -e \"$rubyldflags\"`" = "X"; then LDFLAGS="$rubyldflags $LDFLAGS" fi fi fi RUBY_SRC="if_ruby.c" RUBY_OBJ="objects/if_ruby.o" RUBY_PRO="if_ruby.pro" AC_DEFINE(FEAT_RUBY) if test "$enable_rubyinterp" = "dynamic"; then libruby=`$vi_cv_path_ruby -r rbconfig -e "puts $ruby_rbconfig::CONFIG[['LIBRUBY_SO']]"` AC_DEFINE(DYNAMIC_RUBY) RUBY_CFLAGS="-DDYNAMIC_RUBY_DLL=\\\"$libruby\\\" -DDYNAMIC_RUBY_VER=$rubyversion $RUBY_CFLAGS" RUBY_LIBS= fi else AC_MSG_RESULT(not found; disabling Ruby) fi else AC_MSG_RESULT(too old; need Ruby version 1.6.0 or later) fi fi if test "$fail_if_missing" = "yes" -a -z "$RUBY_OBJ"; then AC_MSG_ERROR([could not configure Ruby]) fi fi AC_SUBST(RUBY_SRC) AC_SUBST(RUBY_OBJ) AC_SUBST(RUBY_PRO) AC_SUBST(RUBY_CFLAGS) AC_SUBST(RUBY_LIBS) AC_MSG_CHECKING(--enable-cscope argument) AC_ARG_ENABLE(cscope, [ --enable-cscope Include cscope interface.], , [enable_cscope="no"]) AC_MSG_RESULT($enable_cscope) if test "$enable_cscope" = "yes"; then AC_DEFINE(FEAT_CSCOPE) fi AC_MSG_CHECKING(--enable-workshop argument) AC_ARG_ENABLE(workshop, [ --enable-workshop Include Sun Visual Workshop support.], , [enable_workshop="no"]) AC_MSG_RESULT($enable_workshop) if test "$enable_workshop" = "yes"; then AC_DEFINE(FEAT_SUN_WORKSHOP) WORKSHOP_SRC="workshop.c integration.c" AC_SUBST(WORKSHOP_SRC) WORKSHOP_OBJ="objects/workshop.o objects/integration.o" AC_SUBST(WORKSHOP_OBJ) if test "${enable_gui-xxx}" = xxx; then enable_gui=motif fi fi AC_MSG_CHECKING(--disable-netbeans argument) AC_ARG_ENABLE(netbeans, [ --disable-netbeans Disable NetBeans integration support.], , [enable_netbeans="yes"]) if test "$enable_netbeans" = "yes"; then AC_MSG_RESULT(no) dnl On Solaris we need the socket and nsl library. AC_CHECK_LIB(socket, socket) AC_CHECK_LIB(nsl, gethostbyname) AC_MSG_CHECKING(whether compiling netbeans integration is possible) AC_TRY_LINK([ #include <stdio.h> #include <stdlib.h> #include <stdarg.h> #include <fcntl.h> #include <netdb.h> #include <netinet/in.h> #include <errno.h> #include <sys/types.h> #include <sys/socket.h> /* Check bitfields */ struct nbbuf { unsigned int initDone:1; ushort signmaplen; }; ], [ /* Check creating a socket. */ struct sockaddr_in server; (void)socket(AF_INET, SOCK_STREAM, 0); (void)htons(100); (void)gethostbyname("microsoft.com"); if (errno == ECONNREFUSED) (void)connect(1, (struct sockaddr *)&server, sizeof(server)); ], AC_MSG_RESULT(yes), AC_MSG_RESULT(no); enable_netbeans="no") else AC_MSG_RESULT(yes) fi if test "$enable_netbeans" = "yes"; then AC_DEFINE(FEAT_NETBEANS_INTG) NETBEANS_SRC="netbeans.c" AC_SUBST(NETBEANS_SRC) NETBEANS_OBJ="objects/netbeans.o" AC_SUBST(NETBEANS_OBJ) fi AC_MSG_CHECKING(--enable-sniff argument) AC_ARG_ENABLE(sniff, [ --enable-sniff Include Sniff interface.], , [enable_sniff="no"]) AC_MSG_RESULT($enable_sniff) if test "$enable_sniff" = "yes"; then AC_DEFINE(FEAT_SNIFF) SNIFF_SRC="if_sniff.c" AC_SUBST(SNIFF_SRC) SNIFF_OBJ="objects/if_sniff.o" AC_SUBST(SNIFF_OBJ) fi AC_MSG_CHECKING(--enable-multibyte argument) AC_ARG_ENABLE(multibyte, [ --enable-multibyte Include multibyte editing support.], , [enable_multibyte="no"]) AC_MSG_RESULT($enable_multibyte) if test "$enable_multibyte" = "yes"; then AC_DEFINE(FEAT_MBYTE) fi AC_MSG_CHECKING(--enable-hangulinput argument) AC_ARG_ENABLE(hangulinput, [ --enable-hangulinput Include Hangul input support.], , [enable_hangulinput="no"]) AC_MSG_RESULT($enable_hangulinput) AC_MSG_CHECKING(--enable-xim argument) AC_ARG_ENABLE(xim, [ --enable-xim Include XIM input support.], AC_MSG_RESULT($enable_xim), [enable_xim="auto"; AC_MSG_RESULT(defaulting to auto)]) AC_MSG_CHECKING(--enable-fontset argument) AC_ARG_ENABLE(fontset, [ --enable-fontset Include X fontset output support.], , [enable_fontset="no"]) AC_MSG_RESULT($enable_fontset) dnl defining FEAT_XFONTSET is delayed, so that it can be disabled for no GUI test -z "$with_x" && with_x=yes test "${enable_gui-yes}" != no -a "x$MACOSX" != "xyes" -a "x$QNX" != "xyes" && with_x=yes if test "$with_x" = no; then AC_MSG_RESULT(defaulting to: don't HAVE_X11) else dnl Do this check early, so that its failure can override user requests. AC_PATH_PROG(xmkmfpath, xmkmf) AC_PATH_XTRA dnl On z/OS Unix the X libraries are DLLs. To use them the code must dnl be compiled with a special option. dnl Also add SM, ICE and Xmu to X_EXTRA_LIBS. if test "$zOSUnix" = "yes"; then CFLAGS="$CFLAGS -W c,dll" LDFLAGS="$LDFLAGS -W l,dll" X_EXTRA_LIBS="$X_EXTRA_LIBS -lSM -lICE -lXmu" fi dnl On my HPUX system the X include dir is found, but the lib dir not. dnl This is a desparate try to fix this. if test -d "$x_includes" && test ! -d "$x_libraries"; then x_libraries=`echo "$x_includes" | sed s/include/lib/` AC_MSG_RESULT(Corrected X libraries to $x_libraries) X_LIBS="$X_LIBS -L$x_libraries" if test "`(uname) 2>/dev/null`" = SunOS && uname -r | grep '^5' >/dev/null; then X_LIBS="$X_LIBS -R $x_libraries" fi fi if test -d "$x_libraries" && test ! -d "$x_includes"; then x_includes=`echo "$x_libraries" | sed s/lib/include/` AC_MSG_RESULT(Corrected X includes to $x_includes) X_CFLAGS="$X_CFLAGS -I$x_includes" fi dnl Remove "-I/usr/include " from X_CFLAGS, should not be needed. X_CFLAGS="`echo $X_CFLAGS\ | sed 's%-I/usr/include %%'`" dnl Remove "-L/usr/lib " from X_LIBS, should not be needed. X_LIBS="`echo $X_LIBS\ | sed 's%-L/usr/lib %%'`" dnl Same for "-R/usr/lib ". X_LIBS="`echo $X_LIBS\ | sed -e 's%-R/usr/lib %%' -e 's%-R /usr/lib %%'`" dnl Check if the X11 header files are correctly installed. On some systems dnl Xlib.h includes files that don't exist. On some systems X11/Intrinsic.h dnl is missing. AC_MSG_CHECKING(if X11 header files can be found) cflags_save=$CFLAGS CFLAGS="$CFLAGS $X_CFLAGS" AC_TRY_COMPILE([#include <X11/Xlib.h> #include <X11/Intrinsic.h>], , AC_MSG_RESULT(yes), AC_MSG_RESULT(no); no_x=yes) CFLAGS=$cflags_save if test "${no_x-no}" = yes; then with_x=no else AC_DEFINE(HAVE_X11) X_LIB="-lXt -lX11"; AC_SUBST(X_LIB) ac_save_LDFLAGS="$LDFLAGS" LDFLAGS="-L$x_libraries $LDFLAGS" dnl Check for -lXdmcp (needed on SunOS 4.1.4) dnl For HP-UX 10.20 it must be before -lSM -lICE AC_CHECK_LIB(Xdmcp, _XdmcpAuthDoIt, [X_EXTRA_LIBS="$X_EXTRA_LIBS -lXdmcp"],, [-lXt $X_PRE_LIBS -lX11 $X_EXTRA_LIBS -lXdmcp]) dnl Some systems need -lnsl -lsocket when testing for ICE. dnl The check above doesn't do this, try here (again). Also needed to get dnl them after Xdmcp. link.sh will remove them when not needed. dnl Check for other function than above to avoid the cached value AC_CHECK_LIB(ICE, IceOpenConnection, [X_EXTRA_LIBS="$X_EXTRA_LIBS -lSM -lICE"],, [$X_EXTRA_LIBS]) dnl Check for -lXpm (needed for some versions of Motif) LDFLAGS="$X_LIBS $ac_save_LDFLAGS" AC_CHECK_LIB(Xpm, XpmCreatePixmapFromData, [X_PRE_LIBS="$X_PRE_LIBS -lXpm"],, [-lXt $X_PRE_LIBS -lXpm -lX11 $X_EXTRA_LIBS]) dnl Check that the X11 header files don't use implicit declarations AC_MSG_CHECKING(if X11 header files implicitly declare return values) cflags_save=$CFLAGS dnl -Werror is GCC only, others like Solaris Studio might not like it if test "$GCC" = yes; then CFLAGS="$CFLAGS $X_CFLAGS -Werror" else CFLAGS="$CFLAGS $X_CFLAGS" fi AC_TRY_COMPILE([#include <X11/Xlib.h>], , AC_MSG_RESULT(no), CFLAGS="$CFLAGS -Wno-implicit-int" AC_TRY_COMPILE([#include <X11/Xlib.h>], , AC_MSG_RESULT(yes); cflags_save="$cflags_save -Wno-implicit-int", AC_MSG_RESULT(test failed) ) ) CFLAGS=$cflags_save LDFLAGS="$ac_save_LDFLAGS" AC_MSG_CHECKING(size of wchar_t is 2 bytes) AC_CACHE_VAL(ac_cv_small_wchar_t, [AC_TRY_RUN([ #include <X11/Xlib.h> #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif main() { if (sizeof(wchar_t) <= 2) exit(1); exit(0); }], ac_cv_small_wchar_t="no", ac_cv_small_wchar_t="yes", AC_MSG_ERROR(failed to compile test program))]) AC_MSG_RESULT($ac_cv_small_wchar_t) if test "x$ac_cv_small_wchar_t" = "xyes" ; then AC_DEFINE(SMALL_WCHAR_T) fi fi fi test "x$with_x" = xno -a "x$MACOSX" != "xyes" -a "x$QNX" != "xyes" && enable_gui=no AC_MSG_CHECKING(--enable-gui argument) AC_ARG_ENABLE(gui, [ --enable-gui[=OPTS] X11 GUI [default=auto] [OPTS=auto/no/gtk2/gnome2/motif/athena/neXtaw/photon/carbon]], , enable_gui="auto") dnl Canonicalize the --enable-gui= argument so that it can be easily compared. dnl Do not use character classes for portability with old tools. enable_gui_canon=`echo "_$enable_gui" | \ sed 's/[[ _+-]]//g;y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` dnl Skip everything by default. SKIP_GTK2=YES SKIP_GNOME=YES SKIP_MOTIF=YES SKIP_ATHENA=YES SKIP_NEXTAW=YES SKIP_PHOTON=YES SKIP_CARBON=YES GUITYPE=NONE if test "x$QNX" = "xyes" -a "x$with_x" = "xno" ; then SKIP_PHOTON= case "$enable_gui_canon" in no) AC_MSG_RESULT(no GUI support) SKIP_PHOTON=YES ;; yes|"") AC_MSG_RESULT(yes - automatic GUI support) ;; auto) AC_MSG_RESULT(auto - automatic GUI support) ;; photon) AC_MSG_RESULT(Photon GUI support) ;; *) AC_MSG_RESULT([Sorry, $enable_gui GUI is not supported]) SKIP_PHOTON=YES ;; esac elif test "x$MACOSX" = "xyes" -a "x$with_x" = "xno" ; then SKIP_CARBON= case "$enable_gui_canon" in no) AC_MSG_RESULT(no GUI support) SKIP_CARBON=YES ;; yes|"") AC_MSG_RESULT(yes - automatic GUI support) ;; auto) AC_MSG_RESULT(auto - Carbon GUI is outdated - disable GUI support) SKIP_CARBON=YES ;; carbon) AC_MSG_RESULT(Carbon GUI support) ;; *) AC_MSG_RESULT([Sorry, $enable_gui GUI is not supported]) SKIP_CARBON=YES ;; esac else case "$enable_gui_canon" in no|none) AC_MSG_RESULT(no GUI support) ;; yes|""|auto) AC_MSG_RESULT(yes/auto - automatic GUI support) SKIP_GTK2= SKIP_GNOME= SKIP_MOTIF= SKIP_ATHENA= SKIP_NEXTAW= SKIP_CARBON=;; gtk2) AC_MSG_RESULT(GTK+ 2.x GUI support) SKIP_GTK2=;; gnome2) AC_MSG_RESULT(GNOME 2.x GUI support) SKIP_GNOME= SKIP_GTK2=;; motif) AC_MSG_RESULT(Motif GUI support) SKIP_MOTIF=;; athena) AC_MSG_RESULT(Athena GUI support) SKIP_ATHENA=;; nextaw) AC_MSG_RESULT(neXtaw GUI support) SKIP_NEXTAW=;; *) AC_MSG_RESULT([Sorry, $enable_gui GUI is not supported]) ;; esac fi if test "x$SKIP_GTK2" != "xYES" -a "$enable_gui_canon" != "gtk2" \ -a "$enable_gui_canon" != "gnome2"; then AC_MSG_CHECKING(whether or not to look for GTK+ 2) AC_ARG_ENABLE(gtk2-check, [ --enable-gtk2-check If auto-select GUI, check for GTK+ 2 [default=yes]], , enable_gtk2_check="yes") AC_MSG_RESULT($enable_gtk2_check) if test "x$enable_gtk2_check" = "xno"; then SKIP_GTK2=YES SKIP_GNOME=YES fi fi if test "x$SKIP_GNOME" != "xYES" -a "$enable_gui_canon" != "gnome2"; then AC_MSG_CHECKING(whether or not to look for GNOME) AC_ARG_ENABLE(gnome-check, [ --enable-gnome-check If GTK GUI, check for GNOME [default=no]], , enable_gnome_check="no") AC_MSG_RESULT($enable_gnome_check) if test "x$enable_gnome_check" = "xno"; then SKIP_GNOME=YES fi fi if test "x$SKIP_MOTIF" != "xYES" -a "$enable_gui_canon" != "motif"; then AC_MSG_CHECKING(whether or not to look for Motif) AC_ARG_ENABLE(motif-check, [ --enable-motif-check If auto-select GUI, check for Motif [default=yes]], , enable_motif_check="yes") AC_MSG_RESULT($enable_motif_check) if test "x$enable_motif_check" = "xno"; then SKIP_MOTIF=YES fi fi if test "x$SKIP_ATHENA" != "xYES" -a "$enable_gui_canon" != "athena"; then AC_MSG_CHECKING(whether or not to look for Athena) AC_ARG_ENABLE(athena-check, [ --enable-athena-check If auto-select GUI, check for Athena [default=yes]], , enable_athena_check="yes") AC_MSG_RESULT($enable_athena_check) if test "x$enable_athena_check" = "xno"; then SKIP_ATHENA=YES fi fi if test "x$SKIP_NEXTAW" != "xYES" -a "$enable_gui_canon" != "nextaw"; then AC_MSG_CHECKING(whether or not to look for neXtaw) AC_ARG_ENABLE(nextaw-check, [ --enable-nextaw-check If auto-select GUI, check for neXtaw [default=yes]], , enable_nextaw_check="yes") AC_MSG_RESULT($enable_nextaw_check); if test "x$enable_nextaw_check" = "xno"; then SKIP_NEXTAW=YES fi fi if test "x$SKIP_CARBON" != "xYES" -a "$enable_gui_canon" != "carbon"; then AC_MSG_CHECKING(whether or not to look for Carbon) AC_ARG_ENABLE(carbon-check, [ --enable-carbon-check If auto-select GUI, check for Carbon [default=yes]], , enable_carbon_check="yes") AC_MSG_RESULT($enable_carbon_check); if test "x$enable_carbon_check" = "xno"; then SKIP_CARBON=YES fi fi if test "x$MACOSX" = "xyes" -a -z "$SKIP_CARBON" -a "x$CARBON" = "xyes"; then AC_MSG_CHECKING(for Carbon GUI) dnl already did the check, just give the message AC_MSG_RESULT(yes); GUITYPE=CARBONGUI if test "$VIMNAME" = "vim"; then VIMNAME=Vim fi if test "x$MACARCH" = "xboth"; then CPPFLAGS="$CPPFLAGS -I$DEVELOPER_DIR/SDKs/MacOSX10.4u.sdk/Developer/Headers/FlatCarbon" else CPPFLAGS="$CPPFLAGS -I$DEVELOPER_DIR/Headers/FlatCarbon" fi dnl Default install directory is not /usr/local if test x$prefix = xNONE; then prefix=/Applications fi dnl Sorry for the hard coded default datadir='${prefix}/Vim.app/Contents/Resources' dnl skip everything else SKIP_GTK2=YES; SKIP_GNOME=YES; SKIP_MOTIF=YES; SKIP_ATHENA=YES; SKIP_NEXTAW=YES; SKIP_PHOTON=YES; SKIP_CARBON=YES fi dnl define an autoconf function to check for a specified version of GTK, and dnl try to compile/link a GTK program. dnl dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for GTK, and define GTK_CFLAGS, GTK_LIBDIR and GTK_LIBS dnl AC_DEFUN(AM_PATH_GTK, [ if test "X$GTK_CONFIG" != "Xno" -o "X$PKG_CONFIG" != "Xno"; then { min_gtk_version=ifelse([$1], ,2.2.0,$1) AC_MSG_CHECKING(for GTK - version >= $min_gtk_version) no_gtk="" if (test "X$SKIP_GTK2" != "XYES" -a "X$PKG_CONFIG" != "Xno") \ && $PKG_CONFIG --exists gtk+-2.0; then { dnl We should be using PKG_CHECK_MODULES() instead of this hack. dnl But I guess the dependency on pkgconfig.m4 is not wanted or dnl something like that. GTK_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0` GTK_LIBDIR=`$PKG_CONFIG --libs-only-L gtk+-2.0` GTK_LIBS=`$PKG_CONFIG --libs gtk+-2.0` gtk_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` gtk_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` gtk_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` } else no_gtk=yes fi if test "x$enable_gtktest" = "xyes" -a "x$no_gtk" = "x"; then { ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $GTK_CFLAGS" LIBS="$LIBS $GTK_LIBS" dnl dnl Now check if the installed GTK is sufficiently new. dnl rm -f conf.gtktest AC_TRY_RUN([ #include <gtk/gtk.h> #include <stdio.h> #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif int main () { int major, minor, micro; char *tmp_version; system ("touch conf.gtktest"); /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = g_strdup("$min_gtk_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_gtk_version"); exit(1); } if ((gtk_major_version > major) || ((gtk_major_version == major) && (gtk_minor_version > minor)) || ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) { return 0; } return 1; } ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" } fi if test "x$no_gtk" = x ; then if test "x$enable_gtktest" = "xyes"; then AC_MSG_RESULT(yes; found version $gtk_major_version.$gtk_minor_version.$gtk_micro_version) else AC_MSG_RESULT(found version $gtk_major_version.$gtk_minor_version.$gtk_micro_version) fi ifelse([$2], , :, [$2]) else { AC_MSG_RESULT(no) GTK_CFLAGS="" GTK_LIBS="" ifelse([$3], , :, [$3]) } fi } else GTK_CFLAGS="" GTK_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(GTK_CFLAGS) AC_SUBST(GTK_LIBS) rm -f conf.gtktest ]) dnl --------------------------------------------------------------------------- dnl gnome dnl --------------------------------------------------------------------------- AC_DEFUN([GNOME_INIT_HOOK], [ AC_SUBST(GNOME_LIBS) AC_SUBST(GNOME_LIBDIR) AC_SUBST(GNOME_INCLUDEDIR) AC_ARG_WITH(gnome-includes, [ --with-gnome-includes=DIR Specify location of GNOME headers], [CFLAGS="$CFLAGS -I$withval"] ) AC_ARG_WITH(gnome-libs, [ --with-gnome-libs=DIR Specify location of GNOME libs], [LDFLAGS="$LDFLAGS -L$withval" gnome_prefix=$withval] ) AC_ARG_WITH(gnome, [ --with-gnome Specify prefix for GNOME files], if test x$withval = xyes; then want_gnome=yes ifelse([$1], [], :, [$1]) else if test "x$withval" = xno; then want_gnome=no else want_gnome=yes LDFLAGS="$LDFLAGS -L$withval/lib" CFLAGS="$CFLAGS -I$withval/include" gnome_prefix=$withval/lib fi fi, want_gnome=yes) if test "x$want_gnome" = xyes; then { AC_MSG_CHECKING(for libgnomeui-2.0) if $PKG_CONFIG --exists libgnomeui-2.0; then AC_MSG_RESULT(yes) GNOME_LIBS=`$PKG_CONFIG --libs-only-l libgnomeui-2.0` GNOME_LIBDIR=`$PKG_CONFIG --libs-only-L libgnomeui-2.0` GNOME_INCLUDEDIR=`$PKG_CONFIG --cflags libgnomeui-2.0` dnl On FreeBSD we need -pthread but pkg-config doesn't include it. dnl This might not be the right way but it works for me... AC_MSG_CHECKING(for FreeBSD) if test "`(uname) 2>/dev/null`" = FreeBSD; then AC_MSG_RESULT(yes, adding -pthread) GNOME_INCLUDEDIR="$GNOME_INCLUDEDIR -D_THREAD_SAFE" GNOME_LIBS="$GNOME_LIBS -pthread" else AC_MSG_RESULT(no) fi $1 else AC_MSG_RESULT(not found) if test "x$2" = xfail; then AC_MSG_ERROR(Could not find libgnomeui-2.0 via pkg-config) fi fi } fi ]) AC_DEFUN([GNOME_INIT],[ GNOME_INIT_HOOK([],fail) ]) dnl --------------------------------------------------------------------------- dnl Check for GTK2. If it fails, then continue on for Motif as before... dnl --------------------------------------------------------------------------- if test -z "$SKIP_GTK2"; then AC_MSG_CHECKING(--disable-gtktest argument) AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program], , enable_gtktest=yes) if test "x$enable_gtktest" = "xyes" ; then AC_MSG_RESULT(gtk test enabled) else AC_MSG_RESULT(gtk test disabled) fi if test "X$PKG_CONFIG" = "X"; then AC_PATH_PROG(PKG_CONFIG, pkg-config, no) fi if test "x$PKG_CONFIG" != "xno"; then dnl First try finding version 2.2.0 or later. The 2.0.x series has dnl problems (bold fonts, --remote doesn't work). AM_PATH_GTK(2.2.0, [GUI_LIB_LOC="$GTK_LIBDIR" GTK_LIBNAME="$GTK_LIBS" GUI_INC_LOC="$GTK_CFLAGS"], ) if test "x$GTK_CFLAGS" != "x"; then SKIP_ATHENA=YES SKIP_NEXTAW=YES SKIP_MOTIF=YES GUITYPE=GTK AC_SUBST(GTK_LIBNAME) fi fi if test "x$GUITYPE" = "xGTK"; then if test "$gtk_minor_version" = 1 -a "0$gtk_micro_version" -ge 1 \ || test "0$gtk_minor_version" -ge 2; then AC_DEFINE(HAVE_GTK_MULTIHEAD) fi dnl dnl if GTK exists, then check for GNOME. dnl if test -z "$SKIP_GNOME"; then { GNOME_INIT_HOOK([have_gnome=yes]) if test "x$have_gnome" = xyes ; then AC_DEFINE(FEAT_GUI_GNOME) GUI_INC_LOC="$GUI_INC_LOC $GNOME_INCLUDEDIR" GTK_LIBNAME="$GTK_LIBNAME $GNOME_LIBDIR $GNOME_LIBS" fi } fi fi fi dnl Check for Motif include files location. dnl The LAST one found is used, this makes the highest version to be used, dnl e.g. when Motif1.2 and Motif2.0 are both present. if test -z "$SKIP_MOTIF"; then gui_XXX="/usr/XXX/Motif* /usr/Motif*/XXX /usr/XXX /usr/shlib /usr/X11*/XXX /usr/XXX/X11* /usr/dt/XXX /local/Motif*/XXX /local/XXX/Motif* /usr/local/Motif*/XXX /usr/local/XXX/Motif* /usr/local/XXX /usr/local/X11*/XXX /usr/local/LessTif/Motif*/XXX $MOTIFHOME/XXX" dnl Remove "-I" from before $GUI_INC_LOC if it's there GUI_INC_LOC="`echo $GUI_INC_LOC|sed 's%-I%%g'`" AC_MSG_CHECKING(for location of Motif GUI includes) gui_includes="`echo $x_includes|sed 's%/[^/][^/]*$%%'` `echo "$gui_XXX" | sed s/XXX/include/g` $GUI_INC_LOC" GUI_INC_LOC= for try in $gui_includes; do if test -f "$try/Xm/Xm.h"; then GUI_INC_LOC=$try fi done if test -n "$GUI_INC_LOC"; then if test "$GUI_INC_LOC" = /usr/include; then GUI_INC_LOC= AC_MSG_RESULT(in default path) else AC_MSG_RESULT($GUI_INC_LOC) fi else AC_MSG_RESULT(<not found>) SKIP_MOTIF=YES fi fi dnl Check for Motif library files location. In the same order as the include dnl files, to avoid a mixup if several versions are present if test -z "$SKIP_MOTIF"; then AC_MSG_CHECKING(--with-motif-lib argument) AC_ARG_WITH(motif-lib, [ --with-motif-lib=STRING Library for Motif ], [ MOTIF_LIBNAME="${withval}" ] ) if test -n "$MOTIF_LIBNAME"; then AC_MSG_RESULT($MOTIF_LIBNAME) GUI_LIB_LOC= else AC_MSG_RESULT(no) dnl Remove "-L" from before $GUI_LIB_LOC if it's there GUI_LIB_LOC="`echo $GUI_LIB_LOC|sed 's%-L%%g'`" dnl Ubuntu has libXm.so in /usr/lib/i386-linux-gnu and elsewhere. The dnl linker will figure out which one to use, we only check if one exists. AC_MSG_CHECKING(for location of Motif GUI libs) gui_libs="`echo $x_libraries|sed 's%/[^/][^/]*$%%'` `echo "$gui_XXX" | sed s/XXX/lib/g` /usr/lib/i386-linux-gnu /usr/lib/x86_64-linux-gnu `echo "$GUI_INC_LOC" | sed s/include/lib/` $GUI_LIB_LOC" GUI_LIB_LOC= for try in $gui_libs; do for libtry in "$try"/libXm.a "$try"/libXm.so* "$try"/libXm.sl "$try"/libXm.dylib; do if test -f "$libtry"; then GUI_LIB_LOC=$try fi done done if test -n "$GUI_LIB_LOC"; then dnl Remove /usr/lib, it causes trouble on some systems if test "$GUI_LIB_LOC" = /usr/lib \ -o "$GUI_LIB_LOC" = /usr/lib/i386-linux-gnu \ -o "$GUI_LIB_LOC" = /usr/lib/x86_64-linux-gnu; then GUI_LIB_LOC= AC_MSG_RESULT(in default path) else if test -n "$GUI_LIB_LOC"; then AC_MSG_RESULT($GUI_LIB_LOC) if test "`(uname) 2>/dev/null`" = SunOS && uname -r | grep '^5' >/dev/null; then GUI_LIB_LOC="$GUI_LIB_LOC -R $GUI_LIB_LOC" fi fi fi MOTIF_LIBNAME=-lXm else AC_MSG_RESULT(<not found>) SKIP_MOTIF=YES fi fi fi if test -z "$SKIP_MOTIF"; then SKIP_ATHENA=YES SKIP_NEXTAW=YES GUITYPE=MOTIF AC_SUBST(MOTIF_LIBNAME) fi dnl Check if the Athena files can be found GUI_X_LIBS= if test -z "$SKIP_ATHENA"; then AC_MSG_CHECKING(if Athena header files can be found) cflags_save=$CFLAGS CFLAGS="$CFLAGS $X_CFLAGS" AC_TRY_COMPILE([ #include <X11/Intrinsic.h> #include <X11/Xaw/Paned.h>], , AC_MSG_RESULT(yes), AC_MSG_RESULT(no); SKIP_ATHENA=YES ) CFLAGS=$cflags_save fi if test -z "$SKIP_ATHENA"; then GUITYPE=ATHENA fi if test -z "$SKIP_NEXTAW"; then AC_MSG_CHECKING(if neXtaw header files can be found) cflags_save=$CFLAGS CFLAGS="$CFLAGS $X_CFLAGS" AC_TRY_COMPILE([ #include <X11/Intrinsic.h> #include <X11/neXtaw/Paned.h>], , AC_MSG_RESULT(yes), AC_MSG_RESULT(no); SKIP_NEXTAW=YES ) CFLAGS=$cflags_save fi if test -z "$SKIP_NEXTAW"; then GUITYPE=NEXTAW fi if test -z "$SKIP_ATHENA" -o -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF"; then dnl Prepend -I and -L to $GUI_INC_LOC and $GUI_LIB_LOC if not empty dnl Avoid adding it when it twice if test -n "$GUI_INC_LOC"; then GUI_INC_LOC=-I"`echo $GUI_INC_LOC|sed 's%-I%%'`" fi if test -n "$GUI_LIB_LOC"; then GUI_LIB_LOC=-L"`echo $GUI_LIB_LOC|sed 's%-L%%'`" fi dnl Check for -lXext and then for -lXmu ldflags_save=$LDFLAGS LDFLAGS="$X_LIBS $LDFLAGS" AC_CHECK_LIB(Xext, XShapeQueryExtension, [GUI_X_LIBS="-lXext"],, [-lXt $X_PRE_LIBS -lX11 $X_EXTRA_LIBS]) dnl For Solaris we need -lw and -ldl before linking with -lXmu works. AC_CHECK_LIB(w, wslen, [X_EXTRA_LIBS="$X_EXTRA_LIBS -lw"],, [$GUI_X_LIBS -lXt $X_PRE_LIBS -lX11 $X_EXTRA_LIBS]) AC_CHECK_LIB(dl, dlsym, [X_EXTRA_LIBS="$X_EXTRA_LIBS -ldl"],, [$GUI_X_LIBS -lXt $X_PRE_LIBS -lX11 $X_EXTRA_LIBS]) AC_CHECK_LIB(Xmu, XmuCreateStippledPixmap, [GUI_X_LIBS="-lXmu $GUI_X_LIBS"],, [$GUI_X_LIBS -lXt $X_PRE_LIBS -lX11 $X_EXTRA_LIBS]) if test -z "$SKIP_MOTIF"; then AC_CHECK_LIB(Xp, XpEndJob, [GUI_X_LIBS="-lXp $GUI_X_LIBS"],, [$GUI_X_LIBS -lXm -lXt $X_PRE_LIBS -lX11 $X_EXTRA_LIBS]) fi LDFLAGS=$ldflags_save dnl Execute xmkmf to figure out if -DNARROWPROTO is needed. AC_MSG_CHECKING(for extra X11 defines) NARROW_PROTO= rm -fr conftestdir if mkdir conftestdir; then cd conftestdir cat > Imakefile <<'EOF' acfindx: @echo 'NARROW_PROTO="${PROTO_DEFINES}"' EOF if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then eval `${MAKE-make} acfindx 2>/dev/null | grep -v make` fi cd .. rm -fr conftestdir fi if test -z "$NARROW_PROTO"; then AC_MSG_RESULT(no) else AC_MSG_RESULT($NARROW_PROTO) fi AC_SUBST(NARROW_PROTO) fi dnl Look for XSMP support - but don't necessarily restrict it to X11 GUIs dnl use the X11 include path if test "$enable_xsmp" = "yes"; then cppflags_save=$CPPFLAGS CPPFLAGS="$CPPFLAGS $X_CFLAGS" AC_CHECK_HEADERS(X11/SM/SMlib.h) CPPFLAGS=$cppflags_save fi if test -z "$SKIP_ATHENA" -o -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF" -o -z "$SKIP_GTK2"; then dnl Check for X11/xpm.h and X11/Sunkeysym.h with the GUI include path cppflags_save=$CPPFLAGS CPPFLAGS="$CPPFLAGS $X_CFLAGS" AC_CHECK_HEADERS(X11/xpm.h X11/Sunkeysym.h) dnl automatically disable XIM when XIMtext isn't in X11/Xlib.h if test ! "$enable_xim" = "no"; then AC_MSG_CHECKING(for XIMText in X11/Xlib.h) AC_EGREP_CPP(XIMText, [#include <X11/Xlib.h>], AC_MSG_RESULT(yes), AC_MSG_RESULT(no; xim has been disabled); enable_xim = "no") fi CPPFLAGS=$cppflags_save dnl automatically enable XIM when hangul input isn't enabled if test "$enable_xim" = "auto" -a "$enable_hangulinput" != "yes" \ -a "x$GUITYPE" != "xNONE" ; then AC_MSG_RESULT(X GUI selected; xim has been enabled) enable_xim="yes" fi fi if test -z "$SKIP_ATHENA" -o -z "$SKIP_NEXTAW" -o -z "$SKIP_MOTIF"; then cppflags_save=$CPPFLAGS CPPFLAGS="$CPPFLAGS $X_CFLAGS" dnl Xmu/Editres.h may exist but can only be used after including Intrinsic.h AC_MSG_CHECKING([for X11/Xmu/Editres.h]) AC_TRY_COMPILE([ #include <X11/Intrinsic.h> #include <X11/Xmu/Editres.h>], [int i; i = 0;], AC_MSG_RESULT(yes) AC_DEFINE(HAVE_X11_XMU_EDITRES_H), AC_MSG_RESULT(no)) CPPFLAGS=$cppflags_save fi dnl Only use the Xm directory when compiling Motif, don't use it for Athena if test -z "$SKIP_MOTIF"; then cppflags_save=$CPPFLAGS CPPFLAGS="$CPPFLAGS $X_CFLAGS" if test "$zOSUnix" = "yes"; then xmheader="Xm/Xm.h" else xmheader="Xm/Xm.h Xm/XpmP.h Xm/JoinSideT.h Xm/TraitP.h Xm/Manager.h Xm/UnhighlightT.h Xm/Notebook.h" fi AC_CHECK_HEADERS($xmheader) if test "x$ac_cv_header_Xm_XpmP_h" = "xyes"; then dnl Solaris uses XpmAttributes_21, very annoying. AC_MSG_CHECKING([for XpmAttributes_21 in Xm/XpmP.h]) AC_TRY_COMPILE([#include <Xm/XpmP.h>], [XpmAttributes_21 attr;], AC_MSG_RESULT(yes); AC_DEFINE(XPMATTRIBUTES_TYPE, XpmAttributes_21), AC_MSG_RESULT(no); AC_DEFINE(XPMATTRIBUTES_TYPE, XpmAttributes) ) else AC_DEFINE(XPMATTRIBUTES_TYPE, XpmAttributes) fi CPPFLAGS=$cppflags_save fi if test "x$GUITYPE" = "xNONE" -a "$enable_xim" = "yes"; then AC_MSG_RESULT(no GUI selected; xim has been disabled) enable_xim="no" fi if test "x$GUITYPE" = "xNONE" -a "$enable_fontset" = "yes"; then AC_MSG_RESULT(no GUI selected; fontset has been disabled) enable_fontset="no" fi if test "x$GUITYPE:$enable_fontset" = "xGTK:yes"; then AC_MSG_RESULT(GTK+ 2 GUI selected; fontset has been disabled) enable_fontset="no" fi if test -z "$SKIP_PHOTON"; then GUITYPE=PHOTONGUI fi AC_SUBST(GUI_INC_LOC) AC_SUBST(GUI_LIB_LOC) AC_SUBST(GUITYPE) AC_SUBST(GUI_X_LIBS) if test "$enable_workshop" = "yes" -a -n "$SKIP_MOTIF"; then AC_MSG_ERROR([cannot use workshop without Motif]) fi dnl defining FEAT_XIM and FEAT_XFONTSET is delayed, so that they can be disabled if test "$enable_xim" = "yes"; then AC_DEFINE(FEAT_XIM) fi if test "$enable_fontset" = "yes"; then AC_DEFINE(FEAT_XFONTSET) fi dnl --------------------------------------------------------------------------- dnl end of GUI-checking dnl --------------------------------------------------------------------------- dnl Check for Cygwin, which needs an extra source file if not using X11 AC_MSG_CHECKING(for CYGWIN environment) case `uname` in CYGWIN*) CYGWIN=yes; AC_MSG_RESULT(yes) AC_MSG_CHECKING(for CYGWIN clipboard support) if test "x$with_x" = "xno" ; then OS_EXTRA_SRC=winclip.c; OS_EXTRA_OBJ=objects/winclip.o AC_MSG_RESULT(yes) AC_DEFINE(FEAT_CYGWIN_WIN32_CLIPBOARD) else AC_MSG_RESULT(no - using X11) fi ;; *) CYGWIN=no; AC_MSG_RESULT(no);; esac dnl Only really enable hangul input when GUI and XFONTSET are available if test "$enable_hangulinput" = "yes"; then if test "x$GUITYPE" = "xNONE"; then AC_MSG_RESULT(no GUI selected; hangul input has been disabled) enable_hangulinput=no else AC_DEFINE(FEAT_HANGULIN) HANGULIN_SRC=hangulin.c AC_SUBST(HANGULIN_SRC) HANGULIN_OBJ=objects/hangulin.o AC_SUBST(HANGULIN_OBJ) fi fi dnl Checks for libraries and include files. AC_CACHE_CHECK([whether toupper is broken], [vim_cv_toupper_broken], [ AC_RUN_IFELSE([[ #include "confdefs.h" #include <ctype.h> #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif main() { exit(toupper('A') == 'A' && tolower('z') == 'z'); } ]],[ vim_cv_toupper_broken=yes ],[ vim_cv_toupper_broken=no ],[ AC_MSG_ERROR(cross-compiling: please set 'vim_cv_toupper_broken') ])]) if test "x$vim_cv_toupper_broken" = "xyes" ; then AC_DEFINE(BROKEN_TOUPPER) fi AC_MSG_CHECKING(whether __DATE__ and __TIME__ work) AC_TRY_COMPILE([#include <stdio.h>], [printf("(" __DATE__ " " __TIME__ ")");], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_DATE_TIME), AC_MSG_RESULT(no)) AC_MSG_CHECKING(whether __attribute__((unused)) is allowed) AC_TRY_COMPILE([#include <stdio.h>], [int x __attribute__((unused));], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_ATTRIBUTE_UNUSED), AC_MSG_RESULT(no)) dnl Checks for header files. AC_CHECK_HEADER(elf.h, HAS_ELF=1) dnl AC_CHECK_HEADER(dwarf.h, SVR4=1) if test "$HAS_ELF" = 1; then AC_CHECK_LIB(elf, main) fi AC_HEADER_DIRENT dnl If sys/wait.h is not found it might still exist but not be POSIX dnl compliant. In that case we define HAVE_UNION_WAIT (for NeXT) if test $ac_cv_header_sys_wait_h = no; then AC_MSG_CHECKING([for sys/wait.h that defines union wait]) AC_TRY_COMPILE([#include <sys/wait.h>], [union wait xx, yy; xx = yy], AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SYS_WAIT_H) AC_DEFINE(HAVE_UNION_WAIT), AC_MSG_RESULT(no)) fi AC_CHECK_HEADERS(stdarg.h stdint.h stdlib.h string.h \ sys/select.h sys/utsname.h termcap.h fcntl.h \ sgtty.h sys/ioctl.h sys/time.h sys/types.h \ termio.h iconv.h inttypes.h langinfo.h math.h \ unistd.h stropts.h errno.h sys/resource.h \ sys/systeminfo.h locale.h sys/stream.h termios.h \ libc.h sys/statfs.h poll.h sys/poll.h pwd.h \ utime.h sys/param.h libintl.h libgen.h \ util/debug.h util/msg18n.h frame.h sys/acl.h \ sys/access.h sys/sysinfo.h wchar.h wctype.h) dnl sys/ptem.h depends on sys/stream.h on Solaris AC_CHECK_HEADERS(sys/ptem.h, [], [], [#if defined HAVE_SYS_STREAM_H # include <sys/stream.h> #endif]) dnl sys/sysctl.h depends on sys/param.h on OpenBSD AC_CHECK_HEADERS(sys/sysctl.h, [], [], [#if defined HAVE_SYS_PARAM_H # include <sys/param.h> #endif]) dnl pthread_np.h may exist but can only be used after including pthread.h AC_MSG_CHECKING([for pthread_np.h]) AC_TRY_COMPILE([ #include <pthread.h> #include <pthread_np.h>], [int i; i = 0;], AC_MSG_RESULT(yes) AC_DEFINE(HAVE_PTHREAD_NP_H), AC_MSG_RESULT(no)) AC_CHECK_HEADERS(strings.h) if test "x$MACOSX" = "xyes"; then dnl The strings.h file on OS/X contains a warning and nothing useful. AC_DEFINE(NO_STRINGS_WITH_STRING_H) else dnl Check if strings.h and string.h can both be included when defined. AC_MSG_CHECKING([if strings.h can be included after string.h]) cppflags_save=$CPPFLAGS CPPFLAGS="$CPPFLAGS $X_CFLAGS" AC_TRY_COMPILE([ #if defined(_AIX) && !defined(_AIX51) && !defined(_NO_PROTO) # define _NO_PROTO /* like in os_unix.h, causes conflict for AIX (Winn) */ /* but don't do it on AIX 5.1 (Uribarri) */ #endif #ifdef HAVE_XM_XM_H # include <Xm/Xm.h> /* This breaks it for HP-UX 11 (Squassabia) */ #endif #ifdef HAVE_STRING_H # include <string.h> #endif #if defined(HAVE_STRINGS_H) # include <strings.h> #endif ], [int i; i = 0;], AC_MSG_RESULT(yes), AC_DEFINE(NO_STRINGS_WITH_STRING_H) AC_MSG_RESULT(no)) CPPFLAGS=$cppflags_save fi dnl Checks for typedefs, structures, and compiler characteristics. AC_PROG_GCC_TRADITIONAL AC_C_CONST AC_C_VOLATILE AC_TYPE_MODE_T AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_UID_T AC_TYPE_UINT32_T AC_HEADER_TIME AC_CHECK_TYPE(ino_t, long) AC_CHECK_TYPE(dev_t, unsigned) AC_C_BIGENDIAN(,,,) AC_MSG_CHECKING(for rlim_t) if eval "test \"`echo '$''{'ac_cv_type_rlim_t'+set}'`\" = set"; then AC_MSG_RESULT([(cached) $ac_cv_type_rlim_t]) else AC_EGREP_CPP(dnl changequote(<<,>>)dnl <<(^|[^a-zA-Z_0-9])rlim_t[^a-zA-Z_0-9]>>dnl changequote([,]), [ #include <sys/types.h> #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif #ifdef HAVE_SYS_RESOURCE_H # include <sys/resource.h> #endif ], ac_cv_type_rlim_t=yes, ac_cv_type_rlim_t=no) AC_MSG_RESULT($ac_cv_type_rlim_t) fi if test $ac_cv_type_rlim_t = no; then cat >> confdefs.h <<\EOF #define rlim_t unsigned long EOF fi AC_MSG_CHECKING(for stack_t) if eval "test \"`echo '$''{'ac_cv_type_stack_t'+set}'`\" = set"; then AC_MSG_RESULT([(cached) $ac_cv_type_stack_t]) else AC_EGREP_CPP(stack_t, [ #include <sys/types.h> #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif #include <signal.h> ], ac_cv_type_stack_t=yes, ac_cv_type_stack_t=no) AC_MSG_RESULT($ac_cv_type_stack_t) fi if test $ac_cv_type_stack_t = no; then cat >> confdefs.h <<\EOF #define stack_t struct sigaltstack EOF fi dnl BSDI uses ss_base while others use ss_sp for the stack pointer. AC_MSG_CHECKING(whether stack_t has an ss_base field) AC_TRY_COMPILE([ #include <sys/types.h> #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif #include <signal.h> #include "confdefs.h" ], [stack_t sigstk; sigstk.ss_base = 0; ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SS_BASE), AC_MSG_RESULT(no)) olibs="$LIBS" AC_MSG_CHECKING(--with-tlib argument) AC_ARG_WITH(tlib, [ --with-tlib=library terminal library to be used ],) if test -n "$with_tlib"; then AC_MSG_RESULT($with_tlib) LIBS="$LIBS -l$with_tlib" AC_MSG_CHECKING(for linking with $with_tlib library) AC_TRY_LINK([], [], AC_MSG_RESULT(OK), AC_MSG_ERROR(FAILED)) dnl Need to check for tgetent() below. olibs="$LIBS" else AC_MSG_RESULT([empty: automatic terminal library selection]) dnl On HP-UX 10.10 termcap or termlib should be used instead of dnl curses, because curses is much slower. dnl Newer versions of ncurses are preferred over anything, except dnl when tinfo has been split off, it contains all we need. dnl Older versions of ncurses have bugs, get a new one! dnl Digital Unix (OSF1) should use curses (Ronald Schild). dnl On SCO Openserver should prefer termlib (Roger Cornelius). case "`uname -s 2>/dev/null`" in OSF1|SCO_SV) tlibs="tinfo ncurses curses termlib termcap";; *) tlibs="tinfo ncurses termlib termcap curses";; esac for libname in $tlibs; do AC_CHECK_LIB(${libname}, tgetent,,) if test "x$olibs" != "x$LIBS"; then dnl It's possible that a library is found but it doesn't work dnl e.g., shared library that cannot be found dnl compile and run a test program to be sure AC_TRY_RUN([ #ifdef HAVE_TERMCAP_H # include <termcap.h> #endif #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif main() {char *s; s=(char *)tgoto("%p1%d", 0, 1); exit(0); }], res="OK", res="FAIL", res="FAIL") if test "$res" = "OK"; then break fi AC_MSG_RESULT($libname library is not usable) LIBS="$olibs" fi done if test "x$olibs" = "x$LIBS"; then AC_MSG_RESULT(no terminal library found) fi fi if test "x$olibs" = "x$LIBS"; then AC_MSG_CHECKING([for tgetent()]) AC_TRY_LINK([], [char s[10000]; int res = tgetent(s, "thisterminaldoesnotexist");], AC_MSG_RESULT(yes), AC_MSG_ERROR([NOT FOUND! You need to install a terminal library; for example ncurses. Or specify the name of the library with --with-tlib.])) fi AC_CACHE_CHECK([whether we talk terminfo], [vim_cv_terminfo], [ AC_RUN_IFELSE([[ #include "confdefs.h" #ifdef HAVE_TERMCAP_H # include <termcap.h> #endif #ifdef HAVE_STRING_H # include <string.h> #endif #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif main() {char *s; s=(char *)tgoto("%p1%d", 0, 1); exit(!strcmp(s==0 ? "" : s, "1")); } ]],[ vim_cv_terminfo=no ],[ vim_cv_terminfo=yes ],[ AC_MSG_ERROR(cross-compiling: please set 'vim_cv_terminfo') ]) ]) if test "x$vim_cv_terminfo" = "xyes" ; then AC_DEFINE(TERMINFO) fi if test "x$olibs" != "x$LIBS"; then AC_CACHE_CHECK([what tgetent() returns for an unknown terminal], [vim_cv_tgent], [ AC_RUN_IFELSE([[ #include "confdefs.h" #ifdef HAVE_TERMCAP_H # include <termcap.h> #endif #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif main() {char s[10000]; int res = tgetent(s, "thisterminaldoesnotexist"); exit(res != 0); } ]],[ vim_cv_tgent=zero ],[ vim_cv_tgent=non-zero ],[ AC_MSG_ERROR(failed to compile test program.) ]) ]) if test "x$vim_cv_tgent" = "xzero" ; then AC_DEFINE(TGETENT_ZERO_ERR, 0) fi fi AC_MSG_CHECKING(whether termcap.h contains ospeed) AC_TRY_LINK([ #ifdef HAVE_TERMCAP_H # include <termcap.h> #endif ], [ospeed = 20000], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_OSPEED), [AC_MSG_RESULT(no) AC_MSG_CHECKING(whether ospeed can be extern) AC_TRY_LINK([ #ifdef HAVE_TERMCAP_H # include <termcap.h> #endif extern short ospeed; ], [ospeed = 20000], AC_MSG_RESULT(yes); AC_DEFINE(OSPEED_EXTERN), AC_MSG_RESULT(no))] ) AC_MSG_CHECKING([whether termcap.h contains UP, BC and PC]) AC_TRY_LINK([ #ifdef HAVE_TERMCAP_H # include <termcap.h> #endif ], [if (UP == 0 && BC == 0) PC = 1], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_UP_BC_PC), [AC_MSG_RESULT(no) AC_MSG_CHECKING([whether UP, BC and PC can be extern]) AC_TRY_LINK([ #ifdef HAVE_TERMCAP_H # include <termcap.h> #endif extern char *UP, *BC, PC; ], [if (UP == 0 && BC == 0) PC = 1], AC_MSG_RESULT(yes); AC_DEFINE(UP_BC_PC_EXTERN), AC_MSG_RESULT(no))] ) AC_MSG_CHECKING(whether tputs() uses outfuntype) AC_TRY_COMPILE([ #ifdef HAVE_TERMCAP_H # include <termcap.h> #endif ], [extern int xx(); tputs("test", 1, (outfuntype)xx)], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_OUTFUNTYPE), AC_MSG_RESULT(no)) dnl On some SCO machines sys/select redefines struct timeval AC_MSG_CHECKING([whether sys/select.h and sys/time.h may both be included]) AC_TRY_COMPILE([ #include <sys/types.h> #include <sys/time.h> #include <sys/select.h>], , AC_MSG_RESULT(yes) AC_DEFINE(SYS_SELECT_WITH_SYS_TIME), AC_MSG_RESULT(no)) dnl AC_DECL_SYS_SIGLIST dnl Checks for pty.c (copied from screen) ========================== AC_MSG_CHECKING(for /dev/ptc) if test -r /dev/ptc; then AC_DEFINE(HAVE_DEV_PTC) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for SVR4 ptys) if test -c /dev/ptmx ; then AC_TRY_LINK([], [ptsname(0);grantpt(0);unlockpt(0);], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SVR4_PTYS), AC_MSG_RESULT(no)) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for ptyranges) if test -d /dev/ptym ; then pdir='/dev/ptym' else pdir='/dev' fi dnl SCO uses ptyp%d AC_EGREP_CPP(yes, [#ifdef M_UNIX yes; #endif ], ptys=`echo /dev/ptyp??`, ptys=`echo $pdir/pty??`) dnl if test -c /dev/ptyp19; then dnl ptys=`echo /dev/ptyp??` dnl else dnl ptys=`echo $pdir/pty??` dnl fi if test "$ptys" != "$pdir/pty??" ; then p0=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\).$/\1/g' | sort -u | tr -d '\012'` p1=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\)$/\1/g' | sort -u | tr -d '\012'` AC_DEFINE_UNQUOTED(PTYRANGE0,"$p0") AC_DEFINE_UNQUOTED(PTYRANGE1,"$p1") AC_MSG_RESULT([$p0 / $p1]) else AC_MSG_RESULT([don't know]) fi dnl **** pty mode/group handling **** dnl dnl support provided by Luke Mewburn <lm@rmit.edu.au>, 931222 rm -f conftest_grp AC_CACHE_CHECK([default tty permissions/group], [vim_cv_tty_group], [ AC_RUN_IFELSE([[ #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #include <sys/stat.h> #include <stdio.h> main() { struct stat sb; char *x,*ttyname(); int om, m; FILE *fp; if (!(x = ttyname(0))) exit(1); if (stat(x, &sb)) exit(1); om = sb.st_mode; if (om & 002) exit(0); m = system("mesg y"); if (m == -1 || m == 127) exit(1); if (stat(x, &sb)) exit(1); m = sb.st_mode; if (chmod(x, om)) exit(1); if (m & 002) exit(0); if (sb.st_gid == getgid()) exit(1); if (!(fp=fopen("conftest_grp", "w"))) exit(1); fprintf(fp, "%d\n", sb.st_gid); fclose(fp); exit(0); } ]],[ if test -f conftest_grp; then vim_cv_tty_group=`cat conftest_grp` if test "x$vim_cv_tty_mode" = "x" ; then vim_cv_tty_mode=0620 fi AC_MSG_RESULT([pty mode: $vim_cv_tty_mode, group: $vim_cv_tty_group]) else vim_cv_tty_group=world AC_MSG_RESULT([ptys are world accessible]) fi ],[ vim_cv_tty_group=world AC_MSG_RESULT([can't determine - assume ptys are world accessible]) ],[ AC_MSG_ERROR(cross-compiling: please set 'vim_cv_tty_group' and 'vim_cv_tty_mode') ]) ]) rm -f conftest_grp if test "x$vim_cv_tty_group" != "xworld" ; then AC_DEFINE_UNQUOTED(PTYGROUP,$vim_cv_tty_group) if test "x$vim_cv_tty_mode" = "x" ; then AC_MSG_ERROR([It seems you're cross compiling and have 'vim_cv_tty_group' set, please also set the environment variable 'vim_cv_tty_mode' to the correct mode (probably 0620)]) else AC_DEFINE(PTYMODE, 0620) fi fi dnl Checks for library functions. =================================== AC_TYPE_SIGNAL dnl find out what to use at the end of a signal function if test $ac_cv_type_signal = void; then AC_DEFINE(SIGRETURN, [return]) else AC_DEFINE(SIGRETURN, [return 0]) fi dnl check if struct sigcontext is defined (used for SGI only) AC_MSG_CHECKING(for struct sigcontext) AC_TRY_COMPILE([ #include <signal.h> test_sig() { struct sigcontext *scont; scont = (struct sigcontext *)0; return 1; } ], , AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SIGCONTEXT), AC_MSG_RESULT(no)) dnl tricky stuff: try to find out if getcwd() is implemented with dnl system("sh -c pwd") AC_CACHE_CHECK([getcwd implementation is broken], [vim_cv_getcwd_broken], [ AC_RUN_IFELSE([[ #include "confdefs.h" #ifdef HAVE_UNISTD_H #include <unistd.h> #endif char *dagger[] = { "IFS=pwd", 0 }; main() { char buffer[500]; extern char **environ; environ = dagger; return getcwd(buffer, 500) ? 0 : 1; } ]],[ vim_cv_getcwd_broken=no ],[ vim_cv_getcwd_broken=yes ],[ AC_MSG_ERROR(cross-compiling: please set 'vim_cv_getcwd_broken') ]) ]) if test "x$vim_cv_getcwd_broken" = "xyes" ; then AC_DEFINE(BAD_GETCWD) fi dnl Check for functions in one big call, to reduce the size of configure. dnl Can only be used for functions that do not require any include. AC_CHECK_FUNCS(bcmp fchdir fchown fsync getcwd getpseudotty \ getpwent getpwnam getpwuid getrlimit gettimeofday getwd lstat memcmp \ memset mkdtemp nanosleep opendir putenv qsort readlink select setenv \ setpgid setsid sigaltstack sigstack sigset sigsetjmp sigaction \ sigvec strcasecmp strerror strftime stricmp strncasecmp \ strnicmp strpbrk strtol tgetent towlower towupper iswupper \ usleep utime utimes) AC_FUNC_FSEEKO dnl define _LARGE_FILES, _FILE_OFFSET_BITS and _LARGEFILE_SOURCE when dnl appropriate, so that off_t is 64 bits when needed. AC_SYS_LARGEFILE dnl fstatfs() can take 2 to 4 arguments, try to use st_blksize if possible AC_MSG_CHECKING(for st_blksize) AC_TRY_COMPILE( [#include <sys/types.h> #include <sys/stat.h>], [ struct stat st; int n; stat("/", &st); n = (int)st.st_blksize;], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_ST_BLKSIZE), AC_MSG_RESULT(no)) AC_CACHE_CHECK([whether stat() ignores a trailing slash], [vim_cv_stat_ignores_slash], [ AC_RUN_IFELSE([[ #include "confdefs.h" #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif #include <sys/types.h> #include <sys/stat.h> main() {struct stat st; exit(stat("configure/", &st) != 0); } ]],[ vim_cv_stat_ignores_slash=yes ],[ vim_cv_stat_ignores_slash=no ],[ AC_MSG_ERROR(cross-compiling: please set 'vim_cv_stat_ignores_slash') ]) ]) if test "x$vim_cv_stat_ignores_slash" = "xyes" ; then AC_DEFINE(STAT_IGNORES_SLASH) fi dnl Link with iconv for charset translation, if not found without library. dnl check for iconv() requires including iconv.h dnl Add "-liconv" when possible; Solaris has iconv but use GNU iconv when it dnl has been installed. AC_MSG_CHECKING(for iconv_open()) save_LIBS="$LIBS" LIBS="$LIBS -liconv" AC_TRY_LINK([ #ifdef HAVE_ICONV_H # include <iconv.h> #endif ], [iconv_open("fr", "to");], AC_MSG_RESULT(yes; with -liconv); AC_DEFINE(HAVE_ICONV), LIBS="$save_LIBS" AC_TRY_LINK([ #ifdef HAVE_ICONV_H # include <iconv.h> #endif ], [iconv_open("fr", "to");], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_ICONV), AC_MSG_RESULT(no))) AC_MSG_CHECKING(for nl_langinfo(CODESET)) AC_TRY_LINK([ #ifdef HAVE_LANGINFO_H # include <langinfo.h> #endif ], [char *cs = nl_langinfo(CODESET);], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_NL_LANGINFO_CODESET), AC_MSG_RESULT(no)) dnl Need various functions for floating point support. Only enable dnl floating point when they are all present. AC_CHECK_LIB(m, strtod) AC_MSG_CHECKING([for strtod() and other floating point functions]) AC_TRY_LINK([ #ifdef HAVE_MATH_H # include <math.h> #endif #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif ], [char *s; double d; d = strtod("1.1", &s); d = fabs(1.11); d = ceil(1.11); d = floor(1.11); d = log10(1.11); d = pow(1.11, 2.22); d = sqrt(1.11); d = sin(1.11); d = cos(1.11); d = atan(1.11); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_FLOAT_FUNCS), AC_MSG_RESULT(no)) dnl Link with -lposix1e for ACL stuff; if not found, try -lacl for SGI dnl when -lacl works, also try to use -lattr (required for Debian). dnl On Solaris, use the acl_get/set functions in libsec, if present. AC_MSG_CHECKING(--disable-acl argument) AC_ARG_ENABLE(acl, [ --disable-acl Don't check for ACL support.], , [enable_acl="yes"]) if test "$enable_acl" = "yes"; then AC_MSG_RESULT(no) AC_CHECK_LIB(posix1e, acl_get_file, [LIBS="$LIBS -lposix1e"], AC_CHECK_LIB(acl, acl_get_file, [LIBS="$LIBS -lacl" AC_CHECK_LIB(attr, fgetxattr, LIBS="$LIBS -lattr",,)],,),) AC_MSG_CHECKING(for POSIX ACL support) AC_TRY_LINK([ #include <sys/types.h> #ifdef HAVE_SYS_ACL_H # include <sys/acl.h> #endif acl_t acl;], [acl = acl_get_file("foo", ACL_TYPE_ACCESS); acl_set_file("foo", ACL_TYPE_ACCESS, acl); acl_free(acl);], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_POSIX_ACL), AC_MSG_RESULT(no)) AC_CHECK_LIB(sec, acl_get, [LIBS="$LIBS -lsec"; AC_DEFINE(HAVE_SOLARIS_ZFS_ACL)], AC_MSG_CHECKING(for Solaris ACL support) AC_TRY_LINK([ #ifdef HAVE_SYS_ACL_H # include <sys/acl.h> #endif], [acl("foo", GETACLCNT, 0, NULL); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOLARIS_ACL), AC_MSG_RESULT(no))) AC_MSG_CHECKING(for AIX ACL support) AC_TRY_LINK([ #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif #ifdef HAVE_SYS_ACL_H # include <sys/acl.h> #endif #ifdef HAVE_SYS_ACCESS_H # include <sys/access.h> #endif #define _ALL_SOURCE #include <sys/stat.h> int aclsize; struct acl *aclent;], [aclsize = sizeof(struct acl); aclent = (void *)malloc(aclsize); statacl("foo", STX_NORMAL, aclent, aclsize); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_AIX_ACL), AC_MSG_RESULT(no)) else AC_MSG_RESULT(yes) fi AC_MSG_CHECKING(--disable-gpm argument) AC_ARG_ENABLE(gpm, [ --disable-gpm Don't use gpm (Linux mouse daemon).], , [enable_gpm="yes"]) if test "$enable_gpm" = "yes"; then AC_MSG_RESULT(no) dnl Checking if gpm support can be compiled AC_CACHE_CHECK([for gpm], vi_cv_have_gpm, [olibs="$LIBS" ; LIBS="-lgpm"] AC_TRY_LINK( [#include <gpm.h> #include <linux/keyboard.h>], [Gpm_GetLibVersion(NULL);], dnl Configure defines HAVE_GPM, if it is defined feature.h defines dnl FEAT_MOUSE_GPM if mouse support is included [vi_cv_have_gpm=yes], [vi_cv_have_gpm=no]) [LIBS="$olibs"] ) if test $vi_cv_have_gpm = yes; then LIBS="$LIBS -lgpm" AC_DEFINE(HAVE_GPM) fi else AC_MSG_RESULT(yes) fi AC_MSG_CHECKING(--disable-sysmouse argument) AC_ARG_ENABLE(sysmouse, [ --disable-sysmouse Don't use sysmouse (mouse in *BSD console).], , [enable_sysmouse="yes"]) if test "$enable_sysmouse" = "yes"; then AC_MSG_RESULT(no) dnl Checking if sysmouse support can be compiled dnl Configure defines HAVE_SYSMOUSE, if it is defined feature.h dnl defines FEAT_SYSMOUSE if mouse support is included AC_CACHE_CHECK([for sysmouse], vi_cv_have_sysmouse, AC_TRY_LINK( [#include <sys/consio.h> #include <signal.h> #include <sys/fbio.h>], [struct mouse_info mouse; mouse.operation = MOUSE_MODE; mouse.operation = MOUSE_SHOW; mouse.u.mode.mode = 0; mouse.u.mode.signal = SIGUSR2;], [vi_cv_have_sysmouse=yes], [vi_cv_have_sysmouse=no]) ) if test $vi_cv_have_sysmouse = yes; then AC_DEFINE(HAVE_SYSMOUSE) fi else AC_MSG_RESULT(yes) fi dnl make sure the FD_CLOEXEC flag for fcntl()'s F_SETFD command is known AC_MSG_CHECKING(for FD_CLOEXEC) AC_TRY_COMPILE( [#if HAVE_FCNTL_H # include <fcntl.h> #endif], [ int flag = FD_CLOEXEC;], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_FD_CLOEXEC), AC_MSG_RESULT(not usable)) dnl rename needs to be checked separately to work on Nextstep with cc AC_MSG_CHECKING(for rename) AC_TRY_LINK([#include <stdio.h>], [rename("this", "that")], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_RENAME), AC_MSG_RESULT(no)) dnl sysctl() may exist but not the arguments we use AC_MSG_CHECKING(for sysctl) AC_TRY_COMPILE( [#include <sys/types.h> #include <sys/sysctl.h>], [ int mib[2], r; size_t len; mib[0] = CTL_HW; mib[1] = HW_USERMEM; len = sizeof(r); (void)sysctl(mib, 2, &r, &len, (void *)0, (size_t)0); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCTL), AC_MSG_RESULT(not usable)) dnl sysinfo() may exist but not be Linux compatible AC_MSG_CHECKING(for sysinfo) AC_TRY_COMPILE( [#include <sys/types.h> #include <sys/sysinfo.h>], [ struct sysinfo sinfo; int t; (void)sysinfo(&sinfo); t = sinfo.totalram; ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSINFO), AC_MSG_RESULT(not usable)) dnl struct sysinfo may have the mem_unit field or not AC_MSG_CHECKING(for sysinfo.mem_unit) AC_TRY_COMPILE( [#include <sys/types.h> #include <sys/sysinfo.h>], [ struct sysinfo sinfo; sinfo.mem_unit = 1; ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSINFO_MEM_UNIT), AC_MSG_RESULT(no)) dnl sysconf() may exist but not support what we want to use AC_MSG_CHECKING(for sysconf) AC_TRY_COMPILE( [#include <unistd.h>], [ (void)sysconf(_SC_PAGESIZE); (void)sysconf(_SC_PHYS_PAGES); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCONF), AC_MSG_RESULT(not usable)) AC_CHECK_SIZEOF([int]) AC_CHECK_SIZEOF([long]) AC_CHECK_SIZEOF([time_t]) AC_CHECK_SIZEOF([off_t]) dnl Make sure that uint32_t is really 32 bits unsigned. AC_MSG_CHECKING([uint32_t is 32 bits]) AC_TRY_RUN([ #ifdef HAVE_STDINT_H # include <stdint.h> #endif #ifdef HAVE_INTTYPES_H # include <inttypes.h> #endif main() { uint32_t nr1 = (uint32_t)-1; uint32_t nr2 = (uint32_t)0xffffffffUL; if (sizeof(uint32_t) != 4 || nr1 != 0xffffffffUL || nr2 + 1 != 0) exit(1); exit(0); }], AC_MSG_RESULT(ok), AC_MSG_ERROR([WRONG! uint32_t not defined correctly.]), AC_MSG_WARN([cannot check uint32_t when cross-compiling.])) dnl Check for memmove() before bcopy(), makes memmove() be used when both are dnl present, fixes problem with incompatibility between Solaris 2.4 and 2.5. [bcopy_test_prog=' #include "confdefs.h" #ifdef HAVE_STRING_H # include <string.h> #endif #if STDC_HEADERS # include <stdlib.h> # include <stddef.h> #endif main() { char buf[10]; strcpy(buf, "abcdefghi"); mch_memmove(buf, buf + 2, 3); if (strncmp(buf, "ababcf", 6)) exit(1); strcpy(buf, "abcdefghi"); mch_memmove(buf + 2, buf, 3); if (strncmp(buf, "cdedef", 6)) exit(1); exit(0); /* libc version works properly. */ }'] AC_CACHE_CHECK([whether memmove handles overlaps],[vim_cv_memmove_handles_overlap], [ AC_RUN_IFELSE([[#define mch_memmove(s,d,l) memmove(d,s,l) $bcopy_test_prog]], [ vim_cv_memmove_handles_overlap=yes ],[ vim_cv_memmove_handles_overlap=no ],[ AC_MSG_ERROR(cross-compiling: please set 'vim_cv_memmove_handles_overlap') ]) ]) if test "x$vim_cv_memmove_handles_overlap" = "xyes" ; then AC_DEFINE(USEMEMMOVE) else AC_CACHE_CHECK([whether bcopy handles overlaps],[vim_cv_bcopy_handles_overlap], [ AC_RUN_IFELSE([[#define mch_bcopy(s,d,l) bcopy(d,s,l) $bcopy_test_prog]], [ vim_cv_bcopy_handles_overlap=yes ],[ vim_cv_bcopy_handles_overlap=no ],[ AC_MSG_ERROR(cross-compiling: please set 'vim_cv_bcopy_handles_overlap') ]) ]) if test "x$vim_cv_bcopy_handles_overlap" = "xyes" ; then AC_DEFINE(USEBCOPY) else AC_CACHE_CHECK([whether memcpy handles overlaps],[vim_cv_memcpy_handles_overlap], [ AC_RUN_IFELSE([[#define mch_memcpy(s,d,l) memcpy(d,s,l) $bcopy_test_prog]], [ vim_cv_memcpy_handles_overlap=yes ],[ vim_cv_memcpy_handles_overlap=no ],[ AC_MSG_ERROR(cross-compiling: please set 'vim_cv_memcpy_handles_overlap') ]) ]) if test "x$vim_cv_memcpy_handles_overlap" = "xyes" ; then AC_DEFINE(USEMEMCPY) fi fi fi dnl Check for multibyte locale functions dnl Find out if _Xsetlocale() is supported by libX11. dnl Check if X_LOCALE should be defined. if test "$enable_multibyte" = "yes"; then cflags_save=$CFLAGS ldflags_save=$LDFLAGS if test "x$x_includes" != "xNONE" ; then CFLAGS="$CFLAGS -I$x_includes" LDFLAGS="$X_LIBS $LDFLAGS -lX11" AC_MSG_CHECKING(whether X_LOCALE needed) AC_TRY_COMPILE([#include <X11/Xlocale.h>],, AC_TRY_LINK_FUNC([_Xsetlocale], [AC_MSG_RESULT(yes) AC_DEFINE(X_LOCALE)], AC_MSG_RESULT(no)), AC_MSG_RESULT(no)) fi CFLAGS=$cflags_save LDFLAGS=$ldflags_save fi dnl Link with xpg4, it is said to make Korean locale working AC_CHECK_LIB(xpg4, _xpg4_setrunelocale, [LIBS="$LIBS -lxpg4"],,) dnl Check how we can run ctags. Default to "ctags" when nothing works. dnl Use --version to detect Exuberant ctags (preferred) dnl Add --fields=+S to get function signatures for omni completion. dnl -t for typedefs (many ctags have this) dnl -s for static functions (Elvis ctags only?) dnl -v for variables. Dangerous, most ctags take this for 'vgrind style'. dnl -i+m to test for older Exuberant ctags AC_MSG_CHECKING(how to create tags) test -f tags && mv tags tags.save if (eval ctags --version /dev/null | grep Exuberant) < /dev/null 1>&AC_FD_CC 2>&1; then TAGPRG="ctags -I INIT+ --fields=+S" elif (eval exctags --version /dev/null | grep Exuberant) < /dev/null 1>&AC_FD_CC 2>&1; then TAGPRG="exctags -I INIT+ --fields=+S" elif (eval exuberant-ctags --version /dev/null | grep Exuberant) < /dev/null 1>&AC_FD_CC 2>&1; then TAGPRG="exuberant-ctags -I INIT+ --fields=+S" else TAGPRG="ctags" (eval etags /dev/null) < /dev/null 1>&AC_FD_CC 2>&1 && TAGPRG="etags" (eval etags -c /dev/null) < /dev/null 1>&AC_FD_CC 2>&1 && TAGPRG="etags -c" (eval ctags /dev/null) < /dev/null 1>&AC_FD_CC 2>&1 && TAGPRG="ctags" (eval ctags -t /dev/null) < /dev/null 1>&AC_FD_CC 2>&1 && TAGPRG="ctags -t" (eval ctags -ts /dev/null) < /dev/null 1>&AC_FD_CC 2>&1 && TAGPRG="ctags -ts" (eval ctags -tvs /dev/null) < /dev/null 1>&AC_FD_CC 2>&1 && TAGPRG="ctags -tvs" (eval ctags -i+m /dev/null) < /dev/null 1>&AC_FD_CC 2>&1 && TAGPRG="ctags -i+m" fi test -f tags.save && mv tags.save tags AC_MSG_RESULT($TAGPRG) AC_SUBST(TAGPRG) dnl Check how we can run man with a section number AC_MSG_CHECKING(how to run man with a section nr) MANDEF="man" (eval MANPAGER=cat PAGER=cat man -s 2 read) < /dev/null > /dev/null 2>&AC_FD_CC && MANDEF="man -s" AC_MSG_RESULT($MANDEF) if test "$MANDEF" = "man -s"; then AC_DEFINE(USEMAN_S) fi dnl Check if gettext() is working and if it needs -lintl AC_MSG_CHECKING(--disable-nls argument) AC_ARG_ENABLE(nls, [ --disable-nls Don't support NLS (gettext()).], , [enable_nls="yes"]) if test "$enable_nls" = "yes"; then AC_MSG_RESULT(no) INSTALL_LANGS=install-languages AC_SUBST(INSTALL_LANGS) INSTALL_TOOL_LANGS=install-tool-languages AC_SUBST(INSTALL_TOOL_LANGS) AC_CHECK_PROG(MSGFMT, msgfmt, msgfmt, ) AC_MSG_CHECKING([for NLS]) if test -f po/Makefile; then have_gettext="no" if test -n "$MSGFMT"; then AC_TRY_LINK( [#include <libintl.h>], [gettext("Test");], AC_MSG_RESULT([gettext() works]); have_gettext="yes", olibs=$LIBS LIBS="$LIBS -lintl" AC_TRY_LINK( [#include <libintl.h>], [gettext("Test");], AC_MSG_RESULT([gettext() works with -lintl]); have_gettext="yes", AC_MSG_RESULT([gettext() doesn't work]); LIBS=$olibs)) else AC_MSG_RESULT([msgfmt not found - disabled]); fi if test $have_gettext = "yes"; then AC_DEFINE(HAVE_GETTEXT) MAKEMO=yes AC_SUBST(MAKEMO) dnl this was added in GNU gettext 0.10.36 AC_CHECK_FUNCS(bind_textdomain_codeset) dnl _nl_msg_cat_cntr is required for GNU gettext AC_MSG_CHECKING([for _nl_msg_cat_cntr]) AC_TRY_LINK( [#include <libintl.h> extern int _nl_msg_cat_cntr;], [++_nl_msg_cat_cntr;], AC_MSG_RESULT([yes]); AC_DEFINE(HAVE_NL_MSG_CAT_CNTR), AC_MSG_RESULT([no])) fi else AC_MSG_RESULT([no "po/Makefile" - disabled]); fi else AC_MSG_RESULT(yes) fi dnl Check for dynamic linking loader AC_CHECK_HEADER(dlfcn.h, DLL=dlfcn.h, [AC_CHECK_HEADER(dl.h, DLL=dl.h)]) if test x${DLL} = xdlfcn.h; then AC_DEFINE(HAVE_DLFCN_H, 1, [ Define if we have dlfcn.h. ]) AC_MSG_CHECKING([for dlopen()]) AC_TRY_LINK(,[ extern void* dlopen(); dlopen(); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_DLOPEN, 1, [ Define if we have dlopen() ]), AC_MSG_RESULT(no); AC_MSG_CHECKING([for dlopen() in -ldl]) olibs=$LIBS LIBS="$LIBS -ldl" AC_TRY_LINK(,[ extern void* dlopen(); dlopen(); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_DLOPEN, 1, [ Define if we have dlopen() ]), AC_MSG_RESULT(no); LIBS=$olibs)) dnl ReliantUNIX has dlopen() in libc but everything else in libdl dnl ick :-) AC_MSG_CHECKING([for dlsym()]) AC_TRY_LINK(,[ extern void* dlsym(); dlsym(); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_DLSYM, 1, [ Define if we have dlsym() ]), AC_MSG_RESULT(no); AC_MSG_CHECKING([for dlsym() in -ldl]) olibs=$LIBS LIBS="$LIBS -ldl" AC_TRY_LINK(,[ extern void* dlsym(); dlsym(); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_DLSYM, 1, [ Define if we have dlsym() ]), AC_MSG_RESULT(no); LIBS=$olibs)) elif test x${DLL} = xdl.h; then AC_DEFINE(HAVE_DL_H, 1, [ Define if we have dl.h. ]) AC_MSG_CHECKING([for shl_load()]) AC_TRY_LINK(,[ extern void* shl_load(); shl_load(); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SHL_LOAD, 1, [ Define if we have shl_load() ]), AC_MSG_RESULT(no); AC_MSG_CHECKING([for shl_load() in -ldld]) olibs=$LIBS LIBS="$LIBS -ldld" AC_TRY_LINK(,[ extern void* shl_load(); shl_load(); ], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SHL_LOAD, 1, [ Define if we have shl_load() ]), AC_MSG_RESULT(no); LIBS=$olibs)) fi AC_CHECK_HEADERS(setjmp.h) if test "x$MACOSX" = "xyes" -a -n "$PERL"; then dnl -ldl must come after DynaLoader.a if echo $LIBS | grep -e '-ldl' >/dev/null; then LIBS=`echo $LIBS | sed s/-ldl//` PERL_LIBS="$PERL_LIBS -ldl" fi fi if test "x$MACOSX" = "xyes"; then AC_MSG_CHECKING(whether we need -framework Cocoa) dnl Cocoa is needed with FEAT_CLIPBOARD or FEAT_MBYTE (the former is dnl disabled during tiny build) if test "x$features" != "xtiny" || test "x$enable_multibyte" = "xyes"; then LIBS=$"$LIBS -framework Cocoa" AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi fi if test "x$MACARCH" = "xboth" && test "x$GUITYPE" = "xCARBONGUI"; then LDFLAGS="$LDFLAGS -isysroot $DEVELOPER_DIR/SDKs/MacOSX10.4u.sdk -arch i386 -arch ppc" fi dnl gcc 3.1 changed the meaning of -MM. The only solution appears to be to dnl use "-isystem" instead of "-I" for all non-Vim include dirs. dnl But only when making dependencies, cproto and lint don't take "-isystem". dnl Mac gcc returns "powerpc-apple-darwin8-gcc-4.0.1 (GCC)...", need to allow dnl the number before the version number. DEPEND_CFLAGS_FILTER= if test "$GCC" = yes; then AC_MSG_CHECKING(for GCC 3 or later) gccmajor=`echo "$gccversion" | sed -e 's/^\([[1-9]]\)\..*$/\1/g'` if test "$gccmajor" -gt "2"; then DEPEND_CFLAGS_FILTER="| sed 's+-I */+-isystem /+g'" AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi dnl -D_FORTIFY_SOURCE=2 crashes Vim on strcpy(buf, "000") when buf is dnl declared as char x[1] but actually longer. Introduced in gcc 4.0. dnl Also remove duplicate _FORTIFY_SOURCE arguments. dnl And undefine it first to avoid a warning. AC_MSG_CHECKING(whether we need -D_FORTIFY_SOURCE=1) if test "$gccmajor" -gt "3"; then CFLAGS=`echo "$CFLAGS" | sed -e 's/ *-Wp,-D_FORTIFY_SOURCE=.//g' -e 's/ *-D_FORTIFY_SOURCE=.//g' -e 's/ *-U_FORTIFY_SOURCE//g' -e 's/$/ -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1/'` AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi fi AC_SUBST(DEPEND_CFLAGS_FILTER) dnl link.sh tries to avoid overlinking in a hackish way. dnl At least GNU ld supports --as-needed which provides the same functionality dnl at linker level. Let's use it. AC_MSG_CHECKING(linker --as-needed support) LINK_AS_NEEDED= # Check if linker supports --as-needed and --no-as-needed options if $CC -Wl,--help 2>/dev/null | grep as-needed > /dev/null; then LDFLAGS=`echo "$LDFLAGS" | sed -e 's/ *-Wl,--as-needed//g' | sed -e 's/$/ -Wl,--as-needed/'` LINK_AS_NEEDED=yes fi if test "$LINK_AS_NEEDED" = yes; then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_SUBST(LINK_AS_NEEDED) # IBM z/OS reset CFLAGS for config.mk if test "$zOSUnix" = "yes"; then CFLAGS="-D_ALL_SOURCE -Wc,float\(ieee\),dll" fi dnl write output files AC_OUTPUT(auto/config.mk:config.mk.in) dnl vim: set sw=2 tw=78 fo+=l: