[Planeshift-cvs] SF.net SVN: planeshift: [781] trunk/configure.ac

[<mg...@us...>]

Revision: 781
          http://planeshift.svn.sourceforge.net/planeshift/?rev=781&view=rev
Author:   mgist
Date:     2008-02-09 22:36:51 -0800 (Sat, 09 Feb 2008)

Log Message:
-----------
- Add static gcc linking check from CS.

Modified Paths:
--------------
    trunk/configure.ac

Modified: trunk/configure.ac
===================================================================
--- trunk/configure.ac	2008-02-09 16:37:21 UTC (rev 780)
+++ trunk/configure.ac	2008-02-10 06:36:51 UTC (rev 781)
@@ -281,6 +281,26 @@
     [CS_HEADER_PROPERTY([CS_VISIBILITY_DEFAULT],
 	[$cs_cv_prog_cxx_declare_visibility_default])])
 
+#------------------------------------------------------------------------------
+# Determine whether to link base g++ libraries statically
+#------------------------------------------------------------------------------
+AC_MSG_CHECKING([whether to link base g++ libraries statically])
+AC_ARG_ENABLE([static-baselibs], [AC_HELP_STRING([--enable-static-baselibs],
+    [Link statically againts libgcc and libstdc++. Use with caution; enabling
+    this option may cause issues when dynamically linking against other C++
+    modules. (default NO)])],
+    [], [enable_static_baselibs=no])
+AC_MSG_RESULT([$enable_static_baselibs])
+AS_IF([test $enable_static_baselibs = yes],
+    [CS_EMIT_BUILD_FLAGS([for -static-libgcc],
+        [cs_cv_prog_link_static_libgcc], [CS_CREATE_TUPLE([-static-libgcc])],
+        [C], [COMPILER.LFLAGS], [+])
+    libstdcxx=`$CXX -print-file-name=libstdc++.a`
+    CS_EMIT_BUILD_FLAGS([for static libstdc++],
+        [cs_cv_prog_link_static_libstdcxx],
+        CS_CREATE_TUPLE([$libstdcxx]),
+        [C++], [COMPILER.LFLAGS], [+])])
+
 #----------------------------------------------------------------------------
 # Check for Crystal Space (CS)
 #----------------------------------------------------------------------------


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