Use -mno-cygwin to check for image libraries when needed.

2 files changed, 18 insertions, 5 deletions

diff --git a/nt/ChangeLog b/nt/ChangeLog
index 73d4f6ee5d1..fa411283e76 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,3 +1,8 @@
+2004-05-06  Jason Rumney  <jasonr@gnu.org>
+
+	* configure.bat: Use -mno-cygwin to check for image libraries
+	when needed.
+
 2004-05-03  Jason Rumney  <jasonr@gnu.org>
 
 	* makefile.nt, ebuild.bat, install.bat, fast-install.bat:
diff --git a/nt/configure.bat b/nt/configure.bat
index a27bbcd8cdd..216420873c7 100755
--- a/nt/configure.bat
+++ b/nt/configure.bat
@@ -294,13 +294,20 @@ rem   Check for external image libraries. Since they are loaded
 rem   dynamically, the libraries themselves do not need to be present

 rem   at compile time, but the header files are required.

 

+set mingwflag=

+

+if (%nocygwin%) == (N) goto flagsOK

+set mingwflag=-mno-cygwin

+

+:flagsOK

+

 if (%pngsupport%) == (N) goto pngDone

 

 echo Checking for libpng...

 echo #include "png.h" >junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% -c junk.c -o junk.obj >junk.out 2>junk.err

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

 if exist junk.obj goto havePng

 

 echo ...png.h not found, building without PNG support.

@@ -320,7 +327,7 @@ echo Checking for jpeg-6b...
 echo #include "jconfig.h" >junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% -c junk.c -o junk.obj >junk.out 2>junk.err

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

 if exist junk.obj goto haveJpeg

 

 echo ...jconfig.h not found, building without JPEG support.

@@ -340,7 +347,7 @@ echo Checking for libgif...
 echo #include "gif_lib.h" >junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% -c junk.c -o junk.obj >junk.out 2>junk.err

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

 if exist junk.obj goto haveGif

 

 echo ...gif_lib.h not found, building without GIF support.

@@ -360,7 +367,7 @@ echo Checking for tiff...
 echo #include "tiffio.h" >junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% -c junk.c -o junk.obj >junk.out 2>junk.err

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

 if exist junk.obj goto haveTiff

 

 echo ...tiffio.h not found, building without TIFF support.

@@ -381,7 +388,7 @@ echo #define FOR_MSW 1 >junk.c
 echo #include "X11/xpm.h" >>junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% -c junk.c -o junk.obj >junk.out 2>junk.err

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

 if exist junk.obj goto haveXpm

 

 echo ...X11/xpm.h not found, building without XPM support.

@@ -466,6 +473,7 @@ set COMPILER=
 set MAKECMD=

 set usercflags=

 set userldflags=

+set mingwflag=

 

 goto skipArchTag

    arch-tag: 300d20a4-1675-4e75-b615-7ce1a8c5376c