configure.ac revision 32001f49 
1# Copyright © 2009 Intel Corporation
2#
3# Permission is hereby granted, free of charge, to any person obtaining a
4# copy of this software and associated documentation files (the "Software"),
5# to deal in the Software without restriction, including without limitation
6# the rights to use, copy, modify, merge, publish, distribute, sublicense,
7# and/or sell copies of the Software, and to permit persons to whom the
8# Software is furnished to do so, subject to the following conditions:
9#
10# The above copyright notice and this permission notice (including the next
11# paragraph) shall be included in all copies or substantial portions of the
12# Software.
13#
14# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
20# IN THE SOFTWARE.
21#
22# Authors:
23#    Eric Anholt <eric@anholt.net>
24
25dnl Process this file with autoconf to create configure.
26
27AC_PREREQ([2.59])
28AC_INIT([mesa-demos], [8.2.0],
29    [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa&component=Demos])
30AC_CANONICAL_HOST
31
32AM_INIT_AUTOMAKE([dist-bzip2])
33
34dnl Check for progs
35AC_PROG_CPP
36AC_PROG_CC
37AC_PROG_CXX
38AC_PROG_LIBTOOL
39AM_PROG_CC_C_O
40
41AC_CONFIG_MACRO_DIR([m4])
42
43# Enable quiet compiles on automake 1.11.
44m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
45
46dnl Make sure the pkg-config macros are defined
47m4_ifndef([PKG_PROG_PKG_CONFIG],
48    [m4_fatal([Could not locate the pkg-config autoconf macros.
49  These are usually located in /usr/share/aclocal/pkg.m4. If your macros
50  are in a different location, try setting the environment variable
51  ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
52PKG_PROG_PKG_CONFIG()
53
54dnl Get the pkg-config definitions for libGL.  We include a fallback
55dnl path for GL implementation that don't provide a .pc file
56PKG_CHECK_MODULES(GL, [gl], [], [
57		  AC_CHECK_HEADER([GL/gl.h],
58		  		  [],
59		  		  AC_MSG_ERROR([GL not found]))
60		  AC_CHECK_LIB([GL],
61			       [glBegin],
62			       [GL_LIBS=-lGL],
63			       AC_MSG_ERROR([GL required]))
64		  ])
65
66DEMO_CFLAGS="$DEMO_CFLAGS $GL_CFLAGS"
67DEMO_LIBS="$DEMO_LIBS $GL_LIBS"
68
69dnl Check for GLUT
70GLUT_CFLAGS=""
71GLUT_LIBS=-lglut
72glut_enabled=yes
73AC_ARG_WITH([glut],
74	[AS_HELP_STRING([--with-glut=DIR],
75			[glut install directory])],
76	[GLUT_CFLAGS="-I$withval/include"
77	 GLUT_LIBS="-L$withval/lib -lglut"])
78AC_CHECK_HEADER([GL/glut.h],
79		[],
80		[glut_enabled=no])
81AC_CHECK_LIB([glut],
82		[glutInit],
83		[],
84		[glut_enabled=no])
85
86dnl Check for FreeGLUT 2.6 or later
87AC_EGREP_HEADER([glutInitContextProfile],
88		[GL/freeglut.h],
89		[AC_DEFINE(HAVE_FREEGLUT)],
90		[])
91
92dnl Check for GLEW
93PKG_CHECK_MODULES(GLEW, [glew >= 1.5.4])
94DEMO_CFLAGS="$DEMO_CFLAGS $GLEW_CFLAGS"
95DEMO_LIBS="$DEMO_LIBS $GLEW_LIBS"
96
97# LIBS was set by AC_CHECK_LIB above
98LIBS=""
99
100PKG_CHECK_MODULES(GLU, [glu], [],
101		  [AC_CHECK_HEADER([GL/glu.h],
102				   [],
103		  		   AC_MSG_ERROR([GLU not found]))
104		   AC_CHECK_LIB([GLU],
105				[gluBeginCurve],
106				[GLU_LIBS=-lGLU],
107				AC_MSG_ERROR([GLU required])) ])
108
109DEMO_CFLAGS="$DEMO_CFLAGS $GLU_CFLAGS"
110DEMO_LIBS="$DEMO_LIBS $GLU_LIBS"
111
112AC_ARG_ENABLE([egl],
113    [AS_HELP_STRING([--enable-egl],
114        [enable EGL library @<:@default=auto@:>@])],
115    [egl_enabled="$enableval"],
116    [egl_enabled=auto])
117if test "x$egl_enabled" != "xno"; then
118    PKG_CHECK_MODULES(EGL, [egl], [egl_enabled=yes], [egl_enabled=no])
119fi
120AC_ARG_ENABLE([gles1],
121    [AS_HELP_STRING([--enable-gles1],
122        [enable support for OpenGL ES 1.x API @<:@default=auto@:>@])],
123    [glesv1_enabled="$enableval"],
124    [glesv1_enabled=auto])
125if test "x$glesv1_enabled" != "xno"; then
126    PKG_CHECK_MODULES(GLESV1, [glesv1_cm], [glesv1_enabled=yes], [glesv1_enabled=no])
127fi
128AC_ARG_ENABLE([gles2],
129    [AS_HELP_STRING([--enable-gles2],
130        [enable support for OpenGL ES 2.x API @<:@default=auto@:>@])],
131    [glesv2_enabled="$enableval"],
132    [glesv2_enabled=auto])
133if test "x$glesv2_enabled" != "xno"; then
134    PKG_CHECK_MODULES(GLESV2, [glesv2], [glesv2_enabled=yes], [glesv2_enabled=no])
135fi
136AC_ARG_ENABLE([vg],
137    [AS_HELP_STRING([--enable-vg],
138        [enable support for OpenVG API @<:@default=auto@:>@])],
139    [vg_enabled="$enableval"],
140    [vg_enabled=auto])
141if test "x$vg_enabled" != "xno"; then
142    PKG_CHECK_MODULES(VG, [vg], [vg_enabled=yes], [vg_enabled=no])
143fi
144AC_ARG_ENABLE([osmesa],
145    [AS_HELP_STRING([--enable-osmesa],
146        [enable OSMesa library @<:@default=auto@:>@])],
147    [osmesa_enabled="$enableval"],
148    [osmesa_enabled=auto])
149if test "x$osmesa_enabled" != "xno"; then
150    PKG_CHECK_MODULES(OSMESA, [osmesa], [osmesa_enabled=yes], [osmesa_enabled=no])
151fi
152AC_ARG_ENABLE([libdrm],
153    [AS_HELP_STRING([--enable-libdrm],
154        [enable support for libdrm @<:@default=auto@:>@])],
155    [drm_enabled="$enableval"],
156    [drm_enabled=auto])
157if test "x$drm_enabled" != "xno"; then
158    PKG_CHECK_MODULES(DRM, [libdrm], [drm_enabled=yes], [drm_enabled=no])
159fi
160dnl The OSMesa .pc uses OSMesa32, while we want to build with other versions
161dnl too.
162OSMESA32_LIBS=$OSMESA_LIBS
163OSMESA16_LIBS=`echo $OSMESA_LIBS | sed 's|32|16|g'`
164OSMESA_LIBS=`echo $OSMESA_LIBS | sed 's|32||g'`
165
166dnl Compiler macros
167case "$host_os" in
168linux*|*-gnu*|gnu*)
169    DEMO_CFLAGS="$DEMO_CFLAGS -D_GNU_SOURCE -DPTHREADS"
170    ;;
171solaris*)
172    DEMO_CFLAGS="$DEFINES -DPTHREADS -DSVR4"
173    ;;
174cygwin*)
175    DEMO_CFLAGS="$DEFINES -DPTHREADS"
176    ;;
177esac
178
179dnl Set up C warning flags.  Copy of XORG_CWARNFLAGS.
180if  test "x$GCC" = xyes ; then
181    CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \
182-Wmissing-declarations -Wnested-externs -fno-strict-aliasing \
183-Wbad-function-cast"
184    case `$CC -dumpversion` in
185    3.4.* | 4.*)
186	CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement"
187	;;
188    esac
189else
190    AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
191    if test "x$SUNCC" = "xyes"; then
192	CWARNFLAGS="-v"
193    fi
194fi
195DEMO_CFLAGS="$DEMO_CFLAGS $CWARNFLAGS"
196
197AC_ARG_ENABLE([x11],
198    [AS_HELP_STRING([--enable-x11],
199        [enable support for X11 @<:@default=auto@:>@])],
200    [x11_enabled="$enableval"],
201    [x11_enabled=auto])
202if test "x$x11_enabled" != "xno"; then
203    PKG_CHECK_MODULES(X11, [x11 xext], [x11_enabled=yes], [x11_enabled=no])
204fi
205
206AC_ARG_ENABLE([wayland],
207    [AS_HELP_STRING([--enable-wayland],
208        [enable support for wayland @<:@default=no@:>@])],
209    [wayland_enabled="$enableval"],
210    [wayland_enabled=no])
211
212if test "x$wayland_enabled" != "xno"; then
213    PKG_CHECK_MODULES(WAYLAND, [wayland-client wayland-egl], [wayland_enabled=yes], [wayland_enabled=no])
214fi
215
216dnl GBM is needed for EGL on KMS
217AC_ARG_ENABLE([gbm],
218    [AS_HELP_STRING([--enable-gbm],
219        [enable support for GBM @<:@default=auto@:>@])],
220    [gbm_enabled="$enableval"],
221    [gbm_enabled=auto])
222if test "x$gbm_enabled" != "xno"; then
223    PKG_CHECK_MODULES(GBM, [gbm], [gbm_enabled=yes], [gbm_enabled=no])
224fi
225
226dnl FreeType2 is needed by an OpenVG demo
227AC_ARG_ENABLE([freetype2],
228    [AS_HELP_STRING([--enable-freetype2],
229        [enable support for FreeType2 @<:@default=auto@:>@])],
230    [freetype2_enabled="$enableval"],
231    [freetype2_enabled=auto])
232if test "x$freetype2_enabled" != "xno"; then
233    PKG_CHECK_MODULES(FREETYPE2, [freetype2], [freetype2_enabled=yes], [freetype2_enabled=no])
234fi
235
236mesa_source_enabled=no
237AC_ARG_WITH([mesa-source],
238	[AS_HELP_STRING([--with-mesa-source=DIR],
239			[Mesa source directory for finding gl_API.xml])],
240	[mesa_source_enabled="yes"
241	 mesa_source_dir="$withval"],
242	[mesa_source_enabled="no"])
243MESA_GLAPI="$mesa_source_dir/src/mapi/glapi/gen"
244
245AC_ARG_ENABLE([rbug],
246    [AS_HELP_STRING([--enable-rbug],
247        [enable support for rbug @<:@default=no@:>@])],
248    [rbug_enabled="yes"],
249    [rbug_enabled="no"])
250
251use_system_data=no
252AC_ARG_WITH([system-data-files],
253	    [AS_HELP_STRING([--with-system-data-files],
254			    [Use system data files for demos (default: no)])],
255	    [use_system_data=yes], [])
256if test "x$use_system_data" = xyes; then
257    demos_data_dir="${datadir}/${PACKAGE}/"
258else
259    demos_data_dir="../data/"
260fi
261AC_DEFINE_DIR(DEMOS_DATA_DIR, demos_data_dir, [Data dir for demos])
262AC_DEFINE_UNQUOTED([DEMOS_DATA_DIR], "$DEMOS_DATA_DIR",
263		   [Directory for demos data files])
264
265dnl
266dnl Program library dependencies
267dnl    Only libm is added here if necessary as the libraries should
268dnl    be pulled in by the linker
269dnl
270case "$host_os" in
271solaris*)
272    DEMO_LIBS="$DEMO_LIBS -lX11 -lsocket -lnsl -lm"
273    ;;
274cygwin*)
275    DEMO_LIBS="$DEMO_LIBS -lX11"
276    ;;
277*)
278    DEMO_LIBS="$DEMO_LIBS -lm"
279    ;;
280esac
281
282AC_SUBST([DEMO_CFLAGS])
283AC_SUBST([DEMO_LIBS])
284AC_SUBST([EGL_CFLAGS])
285AC_SUBST([EGL_LIBS])
286AC_SUBST([GLESV1_CFLAGS])
287AC_SUBST([GLESV1_LIBS])
288AC_SUBST([GLESV2_CFLAGS])
289AC_SUBST([GLESV2_LIBS])
290AC_SUBST([GLUT_CFLAGS])
291AC_SUBST([GLUT_LIBS])
292AC_SUBST([X11_CFLAGS])
293AC_SUBST([X11_LIBS])
294AC_SUBST([OSMESA_CFLAGS])
295AC_SUBST([OSMESA_LIBS])
296AC_SUBST([OSMESA16_LIBS])
297AC_SUBST([OSMESA32_LIBS])
298AC_SUBST([MESA_GLAPI])
299AC_SUBST([WAYLAND_CFLAGS])
300AC_SUBST([WAYLAND_LIBS])
301
302
303AM_CONDITIONAL(HAVE_EGL, test "x$egl_enabled" = "xyes")
304AM_CONDITIONAL(HAVE_GLESV1, test "x$glesv1_enabled" = "xyes")
305AM_CONDITIONAL(HAVE_GLESV2, test "x$glesv2_enabled" = "xyes")
306AM_CONDITIONAL(HAVE_VG, test "x$vg_enabled" = "xyes")
307AM_CONDITIONAL(HAVE_GLUT, test "x$glut_enabled" = "xyes")
308AM_CONDITIONAL(HAVE_X11, test "x$x11_enabled" = "xyes")
309AM_CONDITIONAL(HAVE_GBM, test "x$gbm_enabled" = "xyes")
310AM_CONDITIONAL(HAVE_FREETYPE2, test "x$freetype2_enabled" = "xyes")
311AM_CONDITIONAL(HAVE_OSMESA, test "x$osmesa_enabled" = "xyes")
312AM_CONDITIONAL(HAVE_DRM, test "x$drm_enabled" = "xyes")
313AM_CONDITIONAL(HAVE_MESA_SOURCE, test "x$mesa_source_enabled" = "xyes")
314AM_CONDITIONAL(HAVE_WAYLAND, test "x$wayland_enabled" = "xyes")
315AM_CONDITIONAL(HAVE_RBUG, test "x$rbug_enabled" = "xyes")
316
317AC_OUTPUT([
318	Makefile
319	src/Makefile
320	src/demos/Makefile
321	src/egl/Makefile
322	src/egl/eglut/Makefile
323	src/egl/opengl/Makefile
324	src/egl/opengles1/Makefile
325	src/egl/opengles2/Makefile
326	src/egl/openvg/Makefile
327	src/egl/openvg/trivial/Makefile
328	src/egl/oes_vg/Makefile
329	src/fp/Makefile
330	src/fpglsl/Makefile
331	src/glsl/Makefile
332	src/gs/Makefile
333	src/data/Makefile
334	src/objviewer/Makefile
335	src/osdemos/Makefile
336	src/perf/Makefile
337	src/rbug/Makefile
338	src/redbook/Makefile
339	src/samples/Makefile
340	src/slang/Makefile
341	src/tests/Makefile
342	src/tools/Makefile
343	src/trivial/Makefile
344	src/util/Makefile
345	src/vp/Makefile
346	src/vpglsl/Makefile
347	src/wgl/Makefile
348	src/xdemos/Makefile
349])
350