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Unhappy with fixes for mac-compilation

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Jenna:
New patch, that includes the check-link macro, as it is not installed on all platforms, requires at least autoconf 2.64:

--- Code: (diff) ---commit ed4eaf496c3c1297119d3888ecc3152d32bcb458
Author: None <github@jenslody.de>
Date:   Mon May 4 00:12:48 2015 +0200

    - check whether the linker accepts "--no-undefined", should fix https://sourceforge.net/p/codeblocks/tickets/9 correctly

Index: acinclude.m4
===================================================================
--- acinclude.m4
+++ acinclude.m4
@@ -59,6 +59,23 @@
 AM_CONDITIONAL(CODEBLOCKS_DARWIN, test x$darwin = xtrue )
 ])
 
+dnl copied and renamed from autoconf-archive AX_CHECK_LINK_FLAG
+AC_DEFUN([CODEBLOCKS_CHECK_LINK_FLAG],
+[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
+AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
+AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
+  ax_check_save_flags=$LDFLAGS
+  LDFLAGS="$LDFLAGS $4 $1"
+  AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
+    [AS_VAR_SET(CACHEVAR,[yes])],
+    [AS_VAR_SET(CACHEVAR,[no])])
+  LDFLAGS=$ax_check_save_flags])
+AS_VAR_IF(CACHEVAR,yes,
+  [m4_default([$2], :)],
+  [m4_default([$3], :)])
+AS_VAR_POPDEF([CACHEVAR])dnl
+])dnl CODEBLOCKS_CHECK_LINK_FLAG
+
 dnl check whether to enable debugging
 AC_DEFUN([CODEBLOCKS_CHECK_DEBUG],
 [
Index: configure.ac
===================================================================
--- configure.ac
+++ configure.ac
@@ -21,8 +21,6 @@
 AM_CONDITIONAL([LINUX], [test `uname` = "Linux"])
 AM_CONDITIONAL([DARWIN], [test `uname` = "Darwin"])
 
-CODEBLOCKS_CHECK_DEBUG
-
 dnl Checks for programs.
 AC_PROG_CXX
 AC_PROG_CPP
@@ -33,6 +31,10 @@
 AC_PROG_MAKE_SET
 AC_PROG_AWK
 
+CODEBLOCKS_CHECK_LINK_FLAG([-Wl,--no-undefined],[LDFLAGS="-Wl,--no-undefined $LDFLAGS"])
+
+CODEBLOCKS_CHECK_DEBUG
+
 CODEBLOCKS_SETUP_FOR_TARGET
 
 AC_DISABLE_STATIC

--- End code ---

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