always link with libm

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6878 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/configure b/configure
index 6056e8172358979d6418af7bf912109957f7f371..6cfd68b5b9241dce21f805e8320208c69452b928 100755 (executable)
--- a/configure
+++ b/configure
@@ -7393,7 +7393,7 @@ for ac_dir in $SEARCH_LIB;
         { echo "configure: error: no" 1>&2; exit 1; }
     fi
 
-    GUI_TK_LINK="-lwine $MESA_LINK $XPM_LINK -lXxf86dga -lXxf86vm -lSM -lICE -lXext -lXmu -lX11 -lncurses -lm"
+    GUI_TK_LINK="-lwine $MESA_LINK $XPM_LINK -lXxf86dga -lXxf86vm -lSM -lICE -lXext -lXmu -lX11 -lncurses"
     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $GUI_TK_LINK"
     WXWINE=1
     TOOLKIT=MSW
@@ -8452,7 +8452,7 @@ fi
 rm -f conftest*
     fi
 
-    GUI_TK_LINK="-lXm $XPM_LINK -lXmu -lXext -lXt -lX11 -lm"
+    GUI_TK_LINK="-lXm $XPM_LINK -lXmu -lXext -lXt -lX11"
     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $GUI_TK_LINK"
     TOOLKIT=MOTIF
 
@@ -9281,7 +9281,7 @@ else
 int main() {
 
 /* Ultrix mips cc rejects this.  */
-typedef int charset[2]; const charset x = {0,0};
+typedef int charset[2]; const charset x;
 /* SunOS 4.1.1 cc rejects this.  */
 char const *const *ccp;
 char **p;
@@ -9356,7 +9356,7 @@ for ac_kw in inline __inline__ __inline; do
 #include "confdefs.h"
 
 int main() {
-} int $ac_kw foo() {
+} $ac_kw foo() {
 ; return 0; }
 EOF
 if { (eval echo configure:9363: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
@@ -13848,7 +13848,7 @@ EOF
 
 GUILIBS="$GUI_TK_LIBRARY $OPENGL_LINK $TOOLKIT_LINK"
 
-EXTRA_LIBS="$LIBS $ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $THREADS_LINK $DMALLOC_LINK $DL_LINK"
+EXTRA_LIBS="-lm $LIBS $ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $THREADS_LINK $DMALLOC_LINK $DL_LINK"
 if test "$wxUSE_GUI" = "yes"; then
     EXTRA_LIBS="$EXTRA_LIBS $GUILIBS $PNG_LINK $JPEG_LINK $TIFF_LINK"
 fi

diff --git a/configure.in b/configure.in
index bee2316ac9a0a9c7de697d961cf3fae0bc2549e9..0aaf2a5e4a5c6651ecb533b9c94f2a67fdbc0d7f 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1680,7 +1680,7 @@ if test "$wxUSE_WINE" = 1; then
         AC_MSG_ERROR(no)
     fi
 
-    GUI_TK_LINK="-lwine $MESA_LINK $XPM_LINK -lXxf86dga -lXxf86vm -lSM -lICE -lXext -lXmu -lX11 -lncurses -lm"
+    GUI_TK_LINK="-lwine $MESA_LINK $XPM_LINK -lXxf86dga -lXxf86vm -lSM -lICE -lXext -lXmu -lX11 -lncurses"
     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $GUI_TK_LINK"
     WXWINE=1
     TOOLKIT=MSW
@@ -1862,7 +1862,7 @@ if test "$wxUSE_MOTIF" = 1; then
         )
     fi
 
-    GUI_TK_LINK="-lXm $XPM_LINK -lXmu -lXext -lXt -lX11 -lm"
+    GUI_TK_LINK="-lXm $XPM_LINK -lXmu -lXext -lXt -lX11"
     GUI_TK_LIBRARY="$GUI_TK_LIBRARY $GUI_TK_LINK"
     TOOLKIT=MOTIF
 
@@ -3552,7 +3552,10 @@ dnl ---------------------------------------------------------------------------
 GUILIBS="$GUI_TK_LIBRARY $OPENGL_LINK $TOOLKIT_LINK"
 
 dnl all additional libraries (except wxWindows itself) we link with
-EXTRA_LIBS="$LIBS $ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $THREADS_LINK $DMALLOC_LINK $DL_LINK"
+dnl
+dnl note that we always link with -lm - extended.c uses floor() and is always
+dnl linked in
+EXTRA_LIBS="-lm $LIBS $ZLIB_LINK $POSIX4_LINK $INET_LINK $WCHAR_LINK $THREADS_LINK $DMALLOC_LINK $DL_LINK"
 if test "$wxUSE_GUI" = "yes"; then
     EXTRA_LIBS="$EXTRA_LIBS $GUILIBS $PNG_LINK $JPEG_LINK $TIFF_LINK"
 fi