don't use version script under cygwin/mingw32, it's useless and breaks the link after latest autoconf-2.60-related bakefile 0.2.1 changes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43222 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

acinclude.m4

@@ -535,22 +535,19 @@ dnl call WX_VERSIONED_SYMBOLS(versionfile)
 dnl ---------------------------------------------------------------------------
 AC_DEFUN([WX_VERSIONED_SYMBOLS],
 [
+    case "${host}" in
+        *-*-cygwin* | *-*-mingw* )
+            dnl although ld does support version script option on these
+            dnl platforms, it doesn't make much sense to use it under Win32
+            dnl and, moreover, this breaks linking because of a bug in handling
+            dnl paths in -Wl,--version-script,path option (if we ever do need
+            dnl to use it for cygwin/mingw32, keep in mind that replacing last
+            dnl comma with the equal sign works) so
+            dnl simply disable it
             found_versioning=no
+            ;;
 
-  dnl FIXME - doesn't work, Solaris linker doesn't accept wildcards
-  dnl         in the script.
-  dnl dnl Check for known non-gcc cases:
-  dnl case "${host}" in
-  dnl   *-*-solaris2* )
-  dnl     if test "x$GCC" != "xyes" ; then
-  dnl         LDFLAGS_VERSIONING="-M $1"
-  dnl         found_versioning=yes
-  dnl     fi
-  dnl   ;;
-  dnl esac
-  
-  dnl Generic check for GCC or GCC-like behaviour (Intel C++, GCC):
-  if test $found_versioning = no ; then
+        *)
             AC_CACHE_CHECK([if the linker accepts --version-script], wx_cv_version_script,
             [
                 echo "VER_1 { *; };" >conftest.sym
@@ -606,10 +603,12 @@ AC_DEFUN([WX_VERSIONED_SYMBOLS],
                 rm -f conftest.output conftest.stderr conftest.sym conftest.cpp
                 rm -f conftest1.output conftest2.output conftest3.output
             ])
+
             if test $wx_cv_version_script = yes ; then
                 LDFLAGS_VERSIONING="-Wl,--version-script,$1"
             fi
-  fi
+            ;;
+    esac
 ])
 
 

configure

@@ -34012,10 +34012,12 @@ fi
 if test "$wxUSE_SHARED" = "yes"; then
 
 
+    case "${host}" in
+        *-*-cygwin* | *-*-mingw* )
                                                                                                 found_versioning=no
+            ;;
 
-
-    if test $found_versioning = no ; then
+        *)
             echo "$as_me:$LINENO: checking if the linker accepts --version-script" >&5
 echo $ECHO_N "checking if the linker accepts --version-script... $ECHO_C" >&6
 if test "${wx_cv_version_script+set}" = set; then
@@ -34087,10 +34089,12 @@ else
 fi
 echo "$as_me:$LINENO: result: $wx_cv_version_script" >&5
 echo "${ECHO_T}$wx_cv_version_script" >&6
+
             if test $wx_cv_version_script = yes ; then
                 LDFLAGS_VERSIONING="-Wl,--version-script,\$(wx_top_builddir)/version-script"
             fi
-  fi
+            ;;
+    esac
 
 
     case "${host}" in

docs/changes.txt

@@ -82,6 +82,10 @@ All:
 
 - wxArrayString::Alloc() now works as reserve() and doesn't clear array contents
 
+wxMSW:
+
+- Fixed version script problems when using configure with cygwin/mingw32
+
 2.7.2
 -----