changeset 2402:f380d5227fad vim73

Use the SONAME-versioned liblua, if it exists. (James Vega)
author Bram Moolenaar <bram@vim.org>
date Sun, 25 Jul 2010 13:12:49 +0200
parents e7751177126b
children ce5a380d5144
files src/auto/configure src/configure.in
diffstat 2 files changed, 18 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -4682,7 +4682,7 @@ fi
 if test "${vi_cv_version_lua+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
-   vi_cv_version_lua=`${vi_cv_path_lua} -e "print(_VERSION:sub(5,7))"`
+   vi_cv_version_lua=`${vi_cv_path_lua} -e "print(_VERSION)" | sed 's/.* //'`
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $vi_cv_version_lua" >&5
 $as_echo "$vi_cv_version_lua" >&6; }
@@ -4714,10 +4714,16 @@ fi
     $as_echo "#define FEAT_LUA 1" >>confdefs.h
 
     if test "$enable_luainterp" = "dynamic"; then
+                  for i in 0 1 2 3 4 5 6 7 8 9; do
+	if test -f "${vi_cv_path_lua_pfx}/lib/liblua${vi_cv_version_lua}.so.$i"; then
+	  LUA_SONAME=".$i"
+	  break
+	fi
+      done
       $as_echo "#define DYNAMIC_LUA 1" >>confdefs.h
 
       LUA_LIBS=""
-      LUA_CFLAGS="-DDYNAMIC_LUA_DLL=\\\"liblua${vi_cv_version_lua}.so\\\" $LUA_CFLAGS"
+      LUA_CFLAGS="-DDYNAMIC_LUA_DLL=\\\"liblua${vi_cv_version_lua}.so$LUA_SONAME\\\" $LUA_CFLAGS"
     fi
   fi
 
--- a/src/configure.in
+++ b/src/configure.in
@@ -452,7 +452,7 @@ if test "$enable_luainterp" = "yes" -o "
       if test "X$vi_cv_path_lua" != "X"; then
         dnl -- find Lua version
         AC_CACHE_CHECK(Lua version, vi_cv_version_lua,
-        [ vi_cv_version_lua=`${vi_cv_path_lua} -e "print(_VERSION:sub(5,7))"` ])
+        [ vi_cv_version_lua=`${vi_cv_path_lua} -e "print(_VERSION)" | sed 's/.* //'` ])
         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)
@@ -478,9 +478,17 @@ if test "$enable_luainterp" = "yes" -o "
     LUA_PRO="if_lua.pro"
     AC_DEFINE(FEAT_LUA)
     if test "$enable_luainterp" = "dynamic"; then
+      dnl Determine the SONAME for the current version, but fallback to
+      dnl liblua${vi_cv_version_lua}.so if no SONAME-versioned file is found.
+      for i in 0 1 2 3 4 5 6 7 8 9; do
+	if test -f "${vi_cv_path_lua_pfx}/lib/liblua${vi_cv_version_lua}.so.$i"; then
+	  LUA_SONAME=".$i"
+	  break
+	fi
+      done
       AC_DEFINE(DYNAMIC_LUA)
       LUA_LIBS=""
-      LUA_CFLAGS="-DDYNAMIC_LUA_DLL=\\\"liblua${vi_cv_version_lua}.so\\\" $LUA_CFLAGS"
+      LUA_CFLAGS="-DDYNAMIC_LUA_DLL=\\\"liblua${vi_cv_version_lua}.so$LUA_SONAME\\\" $LUA_CFLAGS"
     fi
   fi
   AC_SUBST(LUA_SRC)