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[brlcad-commits] SF.net SVN: brlcad:[39451] brlcad/trunk/m4
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From: <eri...@us...> - 2010-05-21 17:00:26
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Revision: 39451
http://brlcad.svn.sourceforge.net/brlcad/?rev=39451&view=rev
Author: erikgreenwald
Date: 2010-05-21 17:00:19 +0000 (Fri, 21 May 2010)
Log Message:
-----------
add OpenGL searching shtuff from gamem4
Modified Paths:
--------------
brlcad/trunk/m4/Makefile.am
Added Paths:
-----------
brlcad/trunk/m4/OpenGL.m4
Modified: brlcad/trunk/m4/Makefile.am
===================================================================
--- brlcad/trunk/m4/Makefile.am 2010-05-21 15:05:32 UTC (rev 39450)
+++ brlcad/trunk/m4/Makefile.am 2010-05-21 17:00:19 UTC (rev 39451)
@@ -1,5 +1,6 @@
brlcad_m4 = \
+ OpenGL.m4 \
args.m4 \
cache.m4 \
compiler.m4 \
Added: brlcad/trunk/m4/OpenGL.m4
===================================================================
--- brlcad/trunk/m4/OpenGL.m4 (rev 0)
+++ brlcad/trunk/m4/OpenGL.m4 2010-05-21 17:00:19 UTC (rev 39451)
@@ -0,0 +1,299 @@
+# Game/graphics/multimedia oriented m4 package for autoconf/aclocal.
+#
+# Copyright 2000-2007 Erik Greenwald <er...@sm...>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# This product includes software developed by Erik Greenwald.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $Id: OpenGL.m4,v 1.16 2007/11/20 00:12:26 erik Exp $
+#
+# thumbs up to 'famp' at http://famp.sourceforge.net for providing an
+# example of how this is done.
+#
+# AC_SUBST's both GL_CFLAGS and GL_LIBS, and sets have_GL
+#
+# oct 26, 2000
+# * Changed CONFIGURE_OPENGL to AM_PATH_OPENGL for consistancy
+# -Erik Greenwald <er...@sm...>
+
+#
+# AM_PATH_OPENGL([ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]])
+#
+
+AC_DEFUN([AM_PATH_OPENGL],
+[
+ AC_REQUIRE([AC_PROG_CC])
+ AC_REQUIRE([AC_CANONICAL_TARGET])
+
+dnl I think this should be target for cross compilers, but krissa's busted
+dnl install pukes on that. The things I do for pretty girls *sigh*
+case $target in
+ *-*-cygwin* | *-*-mingw*)
+ ;;
+ *)
+ # X and X-extra not needed for cyggy stuff
+ AC_REQUIRE([AC_PATH_X])
+ AC_REQUIRE([AC_PATH_XTRA])
+ ;;
+esac
+
+ GL_CFLAGS=""
+ GL_LIBS=""
+
+ GLXEXTRALIBSTUFF="-lX11 -lXext -lXt"
+
+ AC_LANG_SAVE
+ AC_LANG_C
+
+ if ! test x"$no_x" = xyes; then
+ GL_CFLAGS="$X_CFLAGS"
+ GL_X_LIBS="$X_PRE_LIBS $X_LIBS $GLXEXTRALIBSTUFF $X_EXTRA_LIBS $LIBM"
+ fi
+
+ AC_ARG_WITH(gl-prefix,
+ [ --with-gl-prefix=PFX Prefix where OpenGL is installed],
+ [
+ GL_CFLAGS="-I$withval/include"
+ GL_LIBS="-L$withval/lib"
+ ])
+
+ AC_ARG_WITH(gl-includes,
+ [ --with-gl-includes=DIR where the OpenGL includes are installed],
+ [
+ GL_CFLAGS="-I$withval"
+ ])
+
+ AC_ARG_WITH(gl-libraries,
+ [ --with-gl-libraries=DIR where the OpenGL libraries are installed],
+ [
+ GL_LIBS="-L$withval"
+ ])
+
+ saved_CFLAGS="$CFLAGS"
+ saved_LIBS="$LIBS"
+ AC_LANG_SAVE
+ AC_LANG_C
+ have_GL=no
+
+ exec 8>&AC_FD_MSG
+dnl exec AC_FD_MSG>/dev/null
+
+dnl windows is fucking retarded. It can't cope with searchlib because of
+dnl stupid WINGDAPI APIENTRY crap. :( So we punt.
+dnl Also, Mrs Krissa had an issue with -I/usr/X11R6/include showing up on
+dnl her compile line and pharking things up for link phase, so we clear that.
+case "$target" in
+ *-*-cygwin* | *-*-mingw32*)
+ GL_CFLAGS=""
+ GL_LIBS="-lopengl32"
+ have_GL=yes
+ ;;
+ *-apple-darwin*)
+ GL_LIBS="-framework GLUT -framework OpenGL -framework Carbon -lobjc"
+ have_GL=yes
+ ;;
+ *)
+ AC_SEARCH_LIBS(glFrustum,
+ [GL MesaGL Mesa3d opengl opengl32],
+ [
+ have_GL=yes
+ GL_LIBS="$GL_LIBS $LIBS"
+ ],
+ AC_ERROR(Need OpenGL),
+ $GL_LIBS $GL_X_LIBS)
+ ;;
+esac
+
+ LIBS="$saved_LIBS"
+ CFLAGS="$saved_CFLAGS"
+
+ exec AC_FD_MSG>&8
+ AC_LANG_RESTORE
+
+ if test "$have_GL" = "yes"; then
+ ifelse([$1], , :, [$1])
+ else
+ GL_CFLAGS=""
+ GL_LIBS=""
+ ifelse([$2], , :, [$2])
+ fi
+ AC_SUBST(GL_CFLAGS)
+ AC_SUBST(GL_LIBS)
+])
+
+AC_DEFUN([AM_PATH_GLU],
+[
+ dnl *** bring in opengl as a dependancy ***
+ AM_PATH_OPENGL
+
+ GLU_CFLAGS=""
+ GLU_LIBS=""
+
+ AC_LANG_SAVE
+ AC_LANG_C
+
+ AC_ARG_WITH(glu-prefix,
+ [ --with-glu-prefix=PFX Prefix where GLU is installed],
+ [
+ GLU_CFLAGS="-I$withval/include"
+ GLU_LIBS="-L$withval/lib"
+ ])
+
+ AC_ARG_WITH(glu-includes,
+ [ --with-glu-includes=DIR where the GLU includes are installed],
+ [
+ GLU_CFLAGS="-I$withval"
+ ])
+
+ AC_ARG_WITH(glu-libraries,
+ [ --with-glu-libraries=DIR where the GLU libraries are installed],
+ [
+ GLU_LIBS="-L$withval"
+ ])
+
+ saved_CFLAGS="$CFLAGS"
+ saved_LIBS="$LIBS"
+ AC_LANG_SAVE
+ AC_LANG_C
+ have_GL=no
+
+ exec 8>&AC_FD_MSG
+dnl exec AC_FD_MSG>/dev/null
+
+case "$target" in
+ *-*-cygwin* | *-*-mingw32*)
+ GLU_CFLAGS=""
+ GLU_LIBS="-lGLU32"
+ have_GLU=yes
+ ;;
+ *-apple-darwin*)
+ dnl apple gets glut by default
+ GLU_LIBS="$GL_LIBS"
+ have_GLU=yes
+ ;;
+ *)
+ AC_SEARCH_LIBS(gluPerspective,
+ [GLU MesaGLU glu glu32],
+ [
+ have_GLU=yes
+ GLU_LIBS="$GLU_LIBS $LIBS"
+ ],
+ AC_ERROR(Need GLU),
+ $GLU_LIBS)
+ ;;
+esac
+
+ LIBS="$saved_LIBS"
+ CFLAGS="$saved_CFLAGS"
+
+ exec AC_FD_MSG>&8
+ AC_LANG_RESTORE
+
+ if test "$have_GLU" = "yes"; then
+ ifelse([$1], , :, [$1])
+ else
+ GLU_CFLAGS=""
+ GLU_LIBS=""
+ ifelse([$2], , :, [$2])
+ fi
+ AC_SUBST(GLU_CFLAGS)
+ AC_SUBST(GLU_LIBS)
+])
+
+AC_DEFUN([AM_PATH_GLUT],
+[
+ dnl *** bring in glu as a dependancy ***
+ AM_PATH_GLU
+
+ GLUT_CFLAGS=""
+ GLUT_LIBS=""
+
+ AC_LANG_SAVE
+ AC_LANG_C
+
+ AC_ARG_WITH(glut-prefix,
+ [ --with-glut-prefix=PFX Prefix where glut is installed],
+ [
+ GLUT_CFLAGS="-I$withval/include"
+ GLUT_LIBS="-L$withval/lib"
+ ])
+
+ AC_ARG_WITH(glut-includes,
+ [ --with-glut-includes=DIR where the glut includes are installed],
+ [
+ GLUT_CFLAGS="-I$withval"
+ ])
+
+ AC_ARG_WITH(glut-libraries,
+ [ --with-glut-libraries=DIR where the glut libraries are installed],
+ [
+ GLUT_LIBS="-L$withval"
+ ])
+
+ saved_CFLAGS="$CFLAGS"
+ saved_LIBS="$LIBS"
+ AC_LANG_SAVE
+ AC_LANG_C
+ have_GL=no
+
+ exec 8>&AC_FD_MSG
+dnl exec AC_FD_MSG>/dev/null
+
+case "$target" in
+ *-*-cygwin* | *-*-mingw32*)
+ GLUT_CFLAGS=""
+ GLUT_LIBS="-lGLUT32"
+ have_GLUT=yes
+ ;;
+ *-apple-darwin*)
+ GLUT_LIBS="-framework GLUT $GL_LIBS"
+ have_GLUT=yes
+ ;;
+ *)
+ AC_SEARCH_LIBS(glutInit,
+ [glut],
+ [
+ have_GLUT=yes
+ GLUT_LIBS="$GLUT_LIBS $LIBS"
+ ],
+ AC_ERROR(Need GLUT),
+ $GLUT_LIBS)
+ ;;
+esac
+
+ LIBS="$saved_LIBS"
+ CFLAGS="$saved_CFLAGS"
+
+ exec AC_FD_MSG>&8
+ AC_LANG_RESTORE
+
+ if test "$have_GLUT" = "yes"; then
+ ifelse([$1], , :, [$1])
+ else
+ GLUT_CFLAGS=""
+ GLUT_LIBS=""
+ ifelse([$2], , :, [$2])
+ fi
+ AC_SUBST(GLUT_CFLAGS)
+ AC_SUBST(GLUT_LIBS)
+])
+
Property changes on: brlcad/trunk/m4/OpenGL.m4
___________________________________________________________________
Added: svn:mime-type
+ text/plain
Added: svn:eol-style
+ native
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