--- /dev/null
+From 779438770bedf3d53e6ad8f7cd6889b7f50daf3b Mon Sep 17 00:00:00 2001
+From: Martin Jansa <Martin.Jansa@gmail.com>
+Date: Wed, 9 Jul 2014 14:23:41 +0200
+Subject: [PATCH] configure: Allow to disable demos which require GLEW or GLU
+
+* in some systems without X11 support we don't have GLEW, but
+ mesa-demos are still useful
+
+Upstream-Status: Pending
+
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+
+Port to 8.3.0
+Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
+---
+ configure.ac | 49 ++++++++++++++++++++---------
+ src/Makefile.am | 18 ++++++++---
+ src/demos/Makefile.am | 73 ++++++++++++++++++++++++-------------------
+ src/egl/Makefile.am | 8 +++--
+ src/egl/opengles1/Makefile.am | 10 ++++--
+ src/egl/opengles2/Makefile.am | 29 ++++++++---------
+ 6 files changed, 117 insertions(+), 70 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 0525b09..28834cd 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -93,25 +93,44 @@ AC_EGREP_HEADER([glutInitContextProfile],
+ [AC_DEFINE(HAVE_FREEGLUT)],
+ [])
+
+-dnl Check for GLEW
+-PKG_CHECK_MODULES(GLEW, [glew >= 1.5.4])
+-DEMO_CFLAGS="$DEMO_CFLAGS $GLEW_CFLAGS"
+-DEMO_LIBS="$DEMO_LIBS $GLEW_LIBS"
++AC_ARG_ENABLE([glew],
++ [AS_HELP_STRING([--enable-glew],
++ [build demos which require glew @<:@default=yes@:>@])],
++ [enable_glew="$enableval"],
++ [enable_glew=yes]
++)
++
++if test "x$enable_glew" = xyes; then
++ dnl Check for GLEW
++ PKG_CHECK_MODULES(GLEW, [glew >= 1.5.4], [glew_enabled=yes], [glew_enabled=no])
++ DEMO_CFLAGS="$DEMO_CFLAGS $GLEW_CFLAGS"
++ DEMO_LIBS="$DEMO_LIBS $GLEW_LIBS"
++fi
+
+ # LIBS was set by AC_CHECK_LIB above
+ LIBS=""
+
+-PKG_CHECK_MODULES(GLU, [glu], [],
+- [AC_CHECK_HEADER([GL/glu.h],
+- [],
+- AC_MSG_ERROR([GLU not found]))
+- AC_CHECK_LIB([GLU],
+- [gluBeginCurve],
+- [GLU_LIBS=-lGLU],
+- AC_MSG_ERROR([GLU required])) ])
++AC_ARG_ENABLE([glu],
++ [AS_HELP_STRING([--enable-glu],
++ [build demos which require glu @<:@default=yes@:>@])],
++ [enable_glu="$enableval"],
++ [enable_glu=yes]
++)
+
+-DEMO_CFLAGS="$DEMO_CFLAGS $GLU_CFLAGS"
+-DEMO_LIBS="$DEMO_LIBS $GLU_LIBS"
++if test "x$enable_glu" = xyes; then
++ PKG_CHECK_MODULES(GLU, [glu], [glu_enabled=yes],
++ [AC_CHECK_HEADER([GL/glu.h],
++ [],
++ AC_MSG_ERROR([GLU not found]))
++ AC_CHECK_LIB([GLU],
++ [gluBeginCurve],
++ [GLU_LIBS=-lGLU
++ glu_enabled=yes],
++ AC_MSG_ERROR([GLU required])) ])
++
++ DEMO_CFLAGS="$DEMO_CFLAGS $GLU_CFLAGS"
++ DEMO_LIBS="$DEMO_LIBS $GLU_LIBS"
++fi
+
+ AC_ARG_ENABLE([egl],
+ [AS_HELP_STRING([--enable-egl],
+@@ -304,6 +323,8 @@ AC_SUBST([WAYLAND_CFLAGS])
+ AC_SUBST([WAYLAND_LIBS])
+
+
++AM_CONDITIONAL(HAVE_GLU, test "x$glu_enabled" = "xyes")
++AM_CONDITIONAL(HAVE_GLEW, test "x$glew_enabled" = "xyes")
+ AM_CONDITIONAL(HAVE_EGL, test "x$egl_enabled" = "xyes")
+ AM_CONDITIONAL(HAVE_GLESV1, test "x$glesv1_enabled" = "xyes")
+ AM_CONDITIONAL(HAVE_GLESV2, test "x$glesv2_enabled" = "xyes")
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 1647d64..8b89dee 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -22,15 +22,19 @@
+ # Authors:
+ # Eric Anholt <eric@anholt.net>
+
++if HAVE_GLEW
++UTIL = util
++endif
++
+ SUBDIRS = \
+- util \
++ $(UTIL) \
+ data \
+ demos \
+ egl \
+ fp \
+ fpglsl \
+ glsl \
+- gs \
++ gs \
+ objviewer \
+ osdemos \
+ perf \
+@@ -40,8 +44,12 @@ SUBDIRS = \
+ slang \
+ tests \
+ tools \
+- trivial \
+- vp \
+- vpglsl \
+ wgl \
+ xdemos
++
++if HAVE_GLEW
++SUBDIRS += \
++ vp \
++ vpglsl \
++ trivial
++endif
+diff --git a/src/demos/Makefile.am b/src/demos/Makefile.am
+index 41603fa..ab1e3ab 100644
+--- a/src/demos/Makefile.am
++++ b/src/demos/Makefile.am
+@@ -30,91 +30,100 @@ AM_LDFLAGS = \
+ $(DEMO_LIBS) \
+ $(GLUT_LIBS)
+
++bin_PROGRAMS =
++
+ if HAVE_GLUT
+-bin_PROGRAMS = \
++if HAVE_GLEW
++bin_PROGRAMS += \
+ arbfplight \
+ arbfslight \
+ arbocclude \
+ arbocclude2 \
+- bounce \
+- clearspd \
+ copypix \
+ cubemap \
+ cuberender \
+ dinoshade \
+- dissolve \
+- drawpix \
+ engine \
+ fbo_firecube \
+ fbotexture \
+- fire \
+ fogcoord \
+ fplight \
+ fslight \
++ gloss \
++ isosurf \
++ multiarb \
++ paltex \
++ pointblast \
++ projtex \
++ shadowtex \
++ spriteblast \
++ stex3d \
++ textures \
++ vao_demo \
++ winpos
++
++copypix_LDADD = ../util/libutil.la
++cubemap_LDADD = ../util/libutil.la
++cuberender_LDADD = ../util/libutil.la
++engine_LDADD = ../util/libutil.la
++fbo_firecube_LDADD = ../util/libutil.la
++gloss_LDADD = ../util/libutil.la
++isosurf_LDADD = ../util/libutil.la
++multiarb_LDADD = ../util/libutil.la
++projtex_LDADD = ../util/libutil.la
++textures_LDADD = ../util/libutil.la
++winpos_LDADD = ../util/libutil.la
++endif
++
++if HAVE_GLU
++bin_PROGRAMS += \
++ bounce \
++ clearspd \
++ dissolve \
++ drawpix \
++ fire \
+ gamma \
+ gearbox \
+ gears \
+ geartrain \
+ glinfo \
+- gloss \
+ gltestperf \
+ ipers \
+- isosurf \
+ lodbias \
+ morph3d \
+- multiarb \
+- paltex \
+ pixeltest \
+- pointblast \
+- projtex \
+ ray \
+ readpix \
+ reflect \
+ renormal \
+- shadowtex \
+ singlebuffer \
+ spectex \
+- spriteblast \
+- stex3d \
+ teapot \
+ terrain \
+ tessdemo \
+ texcyl \
+ texenv \
+- textures \
+ trispd \
+ tunnel2 \
+- tunnel \
+- vao_demo \
+- winpos
+-endif
++ tunnel
+
+ tunnel_SOURCES = \
+ tunnel.c \
+ tunneldat.h
+
+-copypix_LDADD = ../util/libutil.la
+-cubemap_LDADD = ../util/libutil.la
+-cuberender_LDADD = ../util/libutil.la
+-drawpix_LDADD = ../util/libutil.la
+ dissolve_LDADD = ../util/libutil.la
+-engine_LDADD = ../util/libutil.la
+-fbo_firecube_LDADD = ../util/libutil.la
++drawpix_LDADD = ../util/libutil.la
+ fire_LDADD = ../util/libutil.la
+-gloss_LDADD = ../util/libutil.la
+ ipers_LDADD = ../util/libutil.la
+-isosurf_LDADD = ../util/libutil.la
+ lodbias_LDADD = ../util/libutil.la
+-multiarb_LDADD = ../util/libutil.la
+-projtex_LDADD = ../util/libutil.la
+ readpix_LDADD = ../util/libutil.la
+ reflect_LDADD = ../util/libutil.la
+ teapot_LDADD = ../util/libutil.la
+ texcyl_LDADD = ../util/libutil.la
+-textures_LDADD = ../util/libutil.la
+ tunnel_LDADD = ../util/libutil.la
+ tunnel2_LDADD = ../util/libutil.la
+-winpos_LDADD = ../util/libutil.la
++endif
++endif
+
+ EXTRA_DIST = \
+ README
+diff --git a/src/egl/Makefile.am b/src/egl/Makefile.am
+index d64a49e..4fe1ca8 100644
+--- a/src/egl/Makefile.am
++++ b/src/egl/Makefile.am
+@@ -24,8 +24,12 @@
+
+ SUBDIRS = \
+ eglut \
+- opengl \
+- openvg \
+ opengles1 \
+ opengles2 \
+ oes_vg
++
++if HAVE_GLU
++SUBDIRS += \
++ opengl \
++ openvg
++endif
+diff --git a/src/egl/opengles1/Makefile.am b/src/egl/opengles1/Makefile.am
+index fa397c2..21853e8 100644
+--- a/src/egl/opengles1/Makefile.am
++++ b/src/egl/opengles1/Makefile.am
+@@ -36,9 +36,12 @@ AM_LDFLAGS = \
+ $(EGL_LIBS) \
+ -lm
+
++noinst_PROGRAMS =
++
+ if HAVE_EGL
+ if HAVE_GLESV1
+-noinst_PROGRAMS = \
++if HAVE_X11
++bin_PROGRAMS = \
+ bindtex \
+ clear \
+ drawtex_x11 \
+@@ -52,8 +55,6 @@ noinst_PROGRAMS = \
+ torus_x11 \
+ tri_x11 \
+ two_win
+-endif
+-endif
+
+ bindtex_LDADD = $(X11_LIBS)
+ es1_info_LDADD = $(X11_LIBS)
+@@ -76,3 +77,6 @@ drawtex_x11_LDADD = ../eglut/libeglut_x11.la
+ gears_x11_LDADD = ../eglut/libeglut_x11.la
+ torus_x11_LDADD = ../eglut/libeglut_x11.la
+ tri_x11_LDADD = ../eglut/libeglut_x11.la
++endif
++endif
++endif
+diff --git a/src/egl/opengles2/Makefile.am b/src/egl/opengles2/Makefile.am
+index b80ba50..17f8d49 100644
+--- a/src/egl/opengles2/Makefile.am
++++ b/src/egl/opengles2/Makefile.am
+@@ -33,27 +33,28 @@ AM_LDFLAGS = \
+ $(EGL_LIBS) \
+ -lm
+
++bin_PROGRAMS =
++
+ if HAVE_EGL
+ if HAVE_GLESV2
+-bin_PROGRAMS =
+-if HAVE_X11
+-bin_PROGRAMS += \
+- es2_info \
+- es2gears_x11 \
+- es2tri
+-endif
+ if HAVE_WAYLAND
+ bin_PROGRAMS += es2gears_wayland
+-endif
+-endif
++
++es2gears_wayland_SOURCES = es2gears.c
++es2gears_wayland_LDADD = ../eglut/libeglut_wayland.la
+ endif
+
+-es2_info_LDADD = $(X11_LIBS)
+-es2tri_LDADD = $(X11_LIBS)
++if HAVE_X11
++bin_PROGRAMS += \
++ es2tri \
++ es2_info \
++ es2gears_x11
+
++es2_info_LDADD = $(X11_LIBS)
+ es2gears_x11_SOURCES = es2gears.c
+-
+ es2gears_x11_LDADD = ../eglut/libeglut_x11.la
++es2tri_LDADD = $(X11_LIBS)
++endif
++endif
++endif
+
+-es2gears_wayland_SOURCES = es2gears.c
+-es2gears_wayland_LDADD = ../eglut/libeglut_wayland.la
+--
+2.1.4
+
Code Review / AGL / meta-agl.git / blobdiff