2009/1/28 Reini Urban:
> The importlib /usr/lib/w32api/libglut32.a has some problems. Linking
> to the dll directly works fine.
>
> $ cat test.c
> #include <stdio.h>
> #include <stdlib.h>
> #include <GL/glut.h>
> int main(int argc, char *argv[])
> {
> if(glutInit == NULL) {
> printf("glutInit is NULL\n");
> return EXIT_FAILURE;
> }
> printf("GLUT %d\n", GLUT_API_VERSION);
> return EXIT_SUCCESS;
> }
> $ gcc test.c -lglut32 -lglu -lopengl32
> undefined reference to `___glutInitWithExit'
> undefined reference to `___glutCreateWindowWithExit'
> undefined reference to `___glutCreateMenuWithExit'
> $ gcc test.c /bin/glut32.dll -lglu -lopengl32
>
> $ ./a
> GLUT 3
> I see nothing problematic, but I'm no expert
And to answer the libsearch patch question, about being shadowed from
another libglut:
$ gcc --verbose test_1676.c -lglut32 -lglu32 -lopengl32 2>&1 |grep collect2
$ /usr/lib/gcc/i686-pc-cygwin/3.4.4/collect2.exe --verbose -Bdynamic
--dll-search-prefix=cyg
/usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../crt0.o
-L/usr/lib/gcc/i686-pc-cygwin/3.4.4
-L/usr/lib/gcc/i686-pc-cygwin/3.4.4
-L/usr/lib/gcc/i686-pc-cygwin/3.4.4/../../.. test.o -lglut32 -lglu32
-lopengl32 -lgcc -lcygwin -luser32 -lkernel32 -ladvapi32 -lshell32
-lgcc 2>&1 |grep succeed
attempt to open /usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../crt0.o succeeded
attempt to open test.o succeeded
attempt to open /usr/lib/w32api/libglut32.a succeeded
attempt to open /usr/lib/w32api/libglu32.a succeeded
attempt to open /usr/lib/w32api/libopengl32.a succeeded
attempt to open /usr/lib/gcc/i686-pc-cygwin/3.4.4/libgcc.a succeeded
attempt to open /usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../libcygwin.a succeeded
attempt to open /usr/lib/w32api/libuser32.a succeeded
attempt to open /usr/lib/w32api/libkernel32.a succeeded
attempt to open /usr/lib/w32api/libadvapi32.a succeeded
attempt to open /usr/lib/w32api/libshell32.a succeeded
attempt to open /usr/lib/gcc/i686-pc-cygwin/3.4.4/libgcc.a succeeded
Everything looks okay to me here also
--
Reini Urban
http://phpwiki.org/ http://murbreak.at/
--
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Problem reports: http://cygwin.com/problems.html
Documentation: http://cygwin.com/docs.html
FAQ: http://cygwin.com/faq/
