Mercurial > vim
diff src/auto/configure @ 2641:b803b2776880 v7.3.062
updated for version 7.3.062
Problem: Python doesn't work properly when installed in another directory
than expected.
Solution: Figure out home directory in configure and use Py_SetPythonHome()
at runtime. (Roland Puntaier)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 16 Nov 2010 19:26:02 +0100 |
| parents | 1ccc1ace9e5b |
| children | 7c46737918cb |
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--- a/src/auto/configure +++ b/src/auto/configure @@ -5326,9 +5326,9 @@ 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${vi_cv_var_python_version}" + PYTHON_CFLAGS="-I${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}" + 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=\\\"${vi_cv_path_python_pfx}\\\"" fi PYTHON_SRC="if_python.c" if test "x$MACOSX" = "xyes"; then @@ -5339,7 +5339,7 @@ fi 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='\"${vi_cv_path_python_epfx}\"'" + PYTHON_GETPATH_CFLAGS="-DPYTHONPATH='\"${vi_cv_path_pythonpath}\"' -DPREFIX='\"${vi_cv_path_python_pfx}\"' -DEXEC_PREFIX='\"${vi_cv_path_python_epfx}\"'" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if -pthread should be used" >&5 $as_echo_n "checking if -pthread should be used... " >&6; } @@ -5601,9 +5601,9 @@ fi PYTHON3_LIBS="${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}" + PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version} -DPYTHON3_HOME=L\\\"${vi_cv_path_python3_pfx}\\\"" else - PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version} -I${vi_cv_path_python3_epfx}/include/python${vi_cv_var_python3_version}" + PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version} -I${vi_cv_path_python3_epfx}/include/python${vi_cv_var_python3_version} -DPYTHON3_HOME=L\\\"${vi_cv_path_python3_pfx}\\\"" fi PYTHON3_SRC="if_python3.c" if test "x$MACOSX" = "xyes"; then @@ -5708,10 +5708,10 @@ if test "$python_ok" = yes && test "$pyt $as_echo "#define DYNAMIC_PYTHON3 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can do without RTLD_GLOBAL" >&5 -$as_echo_n "checking whether we can do without RTLD_GLOBAL... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can do without RTLD_GLOBAL for Python" >&5 +$as_echo_n "checking whether we can do without RTLD_GLOBAL for Python... " >&6; } cflags_save=$CFLAGS - CFLAGS="$CFLAGS $PYTHON3_CFLAGS" + CFLAGS="$CFLAGS $PYTHON_CFLAGS" ldflags_save=$LDFLAGS LDFLAGS="$LDFLAGS -ldl" if test "$cross_compiling" = yes; then : @@ -5730,15 +5730,17 @@ else * Only the first pyhton version used will be switched on. */ - int no_rtl_global_needed_for(char *python_instsoname) + 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)(); @@ -5750,7 +5752,7 @@ else int main(int argc, char** argv) { int not_needed = 0; - if (no_rtl_global_needed_for("libpython2.7.so.1.0") && no_rtl_global_needed_for("libpython3.1.so.1.0")) + if (no_rtl_global_needed_for("${python_INSTSONAME}", "${vi_cv_path_python_pfx}")) not_needed = 1; return !not_needed; } @@ -5767,8 +5769,76 @@ rm -f core *.core core.conftest.* gmon.o conftest.$ac_objext conftest.beam conftest.$ac_ext fi + CFLAGS=$cflags_save LDFLAGS=$ldflags_save + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can do without RTLD_GLOBAL for Python3" >&5 +$as_echo_n "checking whether we can do without RTLD_GLOBAL for Python3... " >&6; } + cflags_save=$CFLAGS + CFLAGS="$CFLAGS $PYTHON3_CFLAGS" + ldflags_save=$LDFLAGS + LDFLAGS="$LDFLAGS -ldl" + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot run test program while cross compiling +See \`config.log' for more details." "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #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 pyhton 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; + } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; };$as_echo "#define PY3_NO_RTLD_GLOBAL 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + 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}\\\""