Update of /cvsroot/plib/plib
In directory usw-pr-cvs1:/tmp/cvs-serv8167
Modified Files:
configure.in
Log Message:
Cleanups; Some improvements
Index: configure.in
===================================================================
RCS file: /cvsroot/plib/plib/configure.in,v
retrieving revision 1.31
retrieving revision 1.32
diff -u -d -r1.31 -r1.32
--- configure.in 30 Jun 2002 15:03:18 -0000 1.31
+++ configure.in 30 Jun 2002 16:51:56 -0000 1.32
@@ -40,6 +40,25 @@
CXXFLAGS="$CXXFLAGS -I$GL_PREFIX/include"
fi
+dnl AC_CHECK_HEADER uses CPPFLAGS
+
+export CPPFLAGS="$CXXFLAGS"
+
+dnl Checks for header files.
+
+AC_HEADER_STDC
+
+AC_CHECK_HEADERS(GL/gl.h GL/glu.h,, AC_MSG_ERROR([OpenGL header files not found]))
+AC_CHECK_HEADER(windows.h, AC_DEFINE(WIN32))
+AC_CHECK_HEADER(joystick.h, AC_DEFINE(JOYSTICK_IS_PRESENT))
+AC_CHECK_HEADER(linux/joystick.h, AC_DEFINE(LINUX_JOYSTICK_IS_PRESENT))
+AC_CHECK_HEADER(GL/glut.h, AC_DEFINE(GLUT_IS_PRESENT))
+AC_CHECK_HEADER(GL/freeglut.h, AC_DEFINE(FREEGLUT_IS_PRESENT))
+
+if test "x$ac_cv_header_GL_glut_h" = "xno" && test "x$ac_cv_header_GL_freeglut_h" = "xno"; then
+ AC_MSG_ERROR([found neither GLUT nor freeglut header file])
+fi
+
dnl Checks for library functions.
dnl check for OpenGL related libraries
@@ -87,16 +106,6 @@
AC_CHECK_LIB(MesaGL, glNewList,,,$x_suffix)
fi
- dnl if using mesa, check for xmesa.h
- if test "x$ac_cv_lib_MesaGL_glNewList" = "xyes" ; then
- AC_CHECK_HEADER(GL/xmesa.h)
- AM_CONDITIONAL(ENABLE_XMESA_FX, \
- test "x$ac_cv_header_GL_xmesa_h" = "xyes")
- else
- dnl force a failed check
- AM_CONDITIONAL(ENABLE_XMESA_FX, test "no" = "yes")
- fi
-
AC_CHECK_LIB(GLU, gluLookAt,,,$x_suffix)
if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
dnl if no GLU, check for MesaGLU
@@ -129,10 +138,6 @@
esac
fi
-dnl AC_CHECK_HEADER uses CPPFLAGS
-
-export CPPFLAGS="$CXXFLAGS"
-
dnl Check SGI audio library
AC_CHECK_LIB(audio, ALopenport)
@@ -140,19 +145,6 @@
dnl this is an SGI machine...
LIBS="$LIBS -laudio"
fi
-
-dnl Checks for header files.
-
-AC_HEADER_STDC
-
-AC_CHECK_HEADERS(GL/gl.h GL/glu.h)
-AC_CHECK_HEADER(windows.h, AC_DEFINE(WIN32))
-AC_CHECK_HEADER(joystick.h, AC_DEFINE(JOYSTICK_IS_PRESENT))
-AC_CHECK_HEADER(linux/joystick.h, AC_DEFINE(LINUX_JOYSTICK_IS_PRESENT))
-AC_CHECK_HEADER(GL/glut.h, AC_DEFINE(GLUT_IS_PRESENT))
-AC_CHECK_HEADER(GL/freeglut.h, AC_DEFINE(FREEGLUT_IS_PRESENT))
-
-unset CPPFLAGS
dnl Checks for typedefs, structures, and compiler characteristics.
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