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| author | jlam <jlam@pkgsrc.org> | 2002-11-20 22:13:21 +0000 |
|---|---|---|
| committer | jlam <jlam@pkgsrc.org> | 2002-11-20 22:13:21 +0000 |
| commit | 9377a2aeabafeafde3f781576b83104d6c992d54 (patch) | |
| tree | 325fd76bed1623994564db2a38a1cb0f9329f2a2 /graphics/Mesa | |
| parent | d2a9be46aec50fbe033122f9d97a04412f9c1363 (diff) | |
| download | pkgsrc-9377a2aeabafeafde3f781576b83104d6c992d54.tar.gz | |
Compute version of built-in Mesa without using "glxinfo", which is broken
when the capabilities of the running X11 server differ from the X11 server
on the system for which the package is meant. We now try to guess the
Mesa version number based on which OpenGL specification is implemented.
Separate out the logic into its own file, Mesa/version.mk, and use it in
MesaLib's and glu's buildlink2.mk files.
Note that Mesa/version.mk should only be used by the Mesa packages and is
_not_ for general use.
Diffstat (limited to 'graphics/Mesa')
| -rw-r--r-- | graphics/Mesa/version.mk | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/graphics/Mesa/version.mk b/graphics/Mesa/version.mk new file mode 100644 index 00000000000..7ac254c209d --- /dev/null +++ b/graphics/Mesa/version.mk @@ -0,0 +1,40 @@ +# $NetBSD: version.mk,v 1.1 2002/11/20 22:13:21 jlam Exp $ +# +# This file computes the version number of the Mesa distributed with +# XFree86 and stores it in ${_MESA_VERSION}. +# +# Note: This file should only be used by the Mesa-related packages. + +.if !defined(MESA_VERSION_MK) +MESA_VERSION_MK= # defined + +.include "../../mk/bsd.prefs.mk" + +_GL_GLEXT_H= ${X11BASE}/include/GL/glext.h +_MESA_GL_VERSIONS= 1.2 1.3 1.4 +.for _glvers_ in ${_MESA_GL_VERSIONS} +_MESA_GL_VERSION_${_glvers_}!= \ + if ${EGREP} -q "\#define[ ]*GL_VERSION_${_glvers_:S/./_/}[ ]*1" ${_GL_GLEXT_H}; then \ + ${ECHO} YES; \ + else \ + ${ECHO} NO; \ + fi +.endfor +# +# According to the Mesa documentation, for stable releases: +# +# Mesa-5.0 implements OpenGL 1.4, +# Mesa-4.0.4 implements OpenGL 1.3 +# Mesa-3.4.2 implements OpenGL 1.2. +# +.if ${_MESA_GL_VERSION_1.4} == "YES" +_MESA_VERSION?= 5.0 +.elif ${_MESA_GL_VERSION_1.3} == "YES" +_MESA_VERSION?= 4.0.4 +.elif ${_MESA_GL_VERSION_1.2} == "YES" +_MESA_VERSION?= 3.4.2 +.else +_MESA_VERSION?= 0 +.endif + +.endif # MESA_VERSION_MK |