1 #
2 # Copyright (C) 2011 Texas Instruments
3 # Author: Rob Clark <rob.clark@linaro.org>
4 #
5 # This program is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 as published by
7 # the Free Software Foundation.
8 #
9 # This program is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 # more details.
13 #
14 # You should have received a copy of the GNU General Public License along with
15 # this program. If not, see <http://www.gnu.org/licenses/>.
16 #
18 # Initialize Autoconf
19 AC_PREREQ([2.60])
20 AC_INIT([omapdrmtest], [1.0.0], [https://www.ti.com], [omapdrmtest])
21 AC_CONFIG_SRCDIR([Makefile.am])
22 AC_CONFIG_HEADERS([config.h])
24 # Initialize Automake
25 AM_INIT_AUTOMAKE([foreign dist-bzip2])
26 AM_MAINTAINER_MODE
28 # Enable quiet compiles on automake 1.11.
29 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
31 # Initialize libtool
32 AC_PROG_LIBTOOL
34 # Obtain compiler/linker options for depedencies
35 PKG_CHECK_MODULES(DRM, libdrm libdrm_omap)
37 # Check for v4l2 dmabuf support:
38 AC_CHECK_MEMBER([struct v4l2_buffer.m.fd],
39 [HAVE_V4L2_DMABUF=yes],
40 [HAVE_V4L2_DMABUF=no],
41 [[#include <linux/videodev2.h>]])
42 if test "x$HAVE_V4L2_DMABUF" = "xyes"; then
43 AC_DEFINE(HAVE_V4L2_DMABUF, 1, [Have V4L2 DMABUF support])
44 else
45 AC_MSG_WARN([No V4L2 DMABUF support detected, disabling V4L2 DMABUF tests])
46 fi
47 AM_CONDITIONAL(ENABLE_V4L2_DMABUF, [test "x$HAVE_V4L2_DMABUF" = xyes])
49 # Check optional X11:
50 PKG_CHECK_MODULES(X11, x11 dri2, [HAVE_X11=yes], [HAVE_X11=no])
51 if test "x$HAVE_X11" = "xyes"; then
52 AC_DEFINE(HAVE_X11, 1, [Have X11 support])
53 else
54 AC_MSG_WARN([No X11 support detected, disabling X11 support])
55 fi
56 AM_CONDITIONAL(ENABLE_X11, [test "x$HAVE_X11" = xyes])
58 # Check for libdce and libav..
59 PKG_CHECK_MODULES(DCE, libdce libavformat libavutil, [HAVE_DCE=yes], [HAVE_DCE=no])
60 if test "x$HAVE_DCE" = "xyes"; then
61 AC_DEFINE(HAVE_DCE, 1, [Have DCE support])
62 AC_MSG_NOTICE([Detected libdce and libavformat, building video codec tests])
63 else
64 AC_MSG_WARN([No libdce and/or libavformat support detected, disabling video codec tests])
65 fi
66 AM_CONDITIONAL(ENABLE_DCE, [test "x$HAVE_DCE" = xyes])
68 dnl ===========================================================================
69 dnl check compiler flags
70 AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
71 AC_MSG_CHECKING([whether $CC supports $1])
73 libdrm_save_CFLAGS="$CFLAGS"
74 CFLAGS="$CFLAGS $1"
76 AC_COMPILE_IFELSE([ ], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
77 CFLAGS="$libdrm_save_CFLAGS"
79 if test "x$libdrm_cc_flag" = "xyes"; then
80 ifelse([$2], , :, [$2])
81 else
82 ifelse([$3], , :, [$3])
83 fi
84 AC_MSG_RESULT([$libdrm_cc_flag])
85 ])
87 MAYBE_WARN="-Wall -Wextra \
88 -Wsign-compare -Werror-implicit-function-declaration \
89 -Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
90 -Wnested-externs \
91 -Wpacked -Wswitch-enum -Wmissing-format-attribute \
92 -Wstrict-aliasing=2 -Winit-self -Wunsafe-loop-optimizations \
93 -Wdeclaration-after-statement -Wold-style-definition \
94 -Wno-missing-field-initializers -Wno-unused-parameter \
95 -Wno-attributes -Wno-long-long -Winline"
97 # invalidate cached value if MAYBE_WARN has changed
98 if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
99 unset libdrm_cv_warn_cflags
100 fi
101 AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
102 echo
103 WARN_CFLAGS=""
105 # Some warning options are not supported by all versions of
106 # gcc, so test all desired options against the current
107 # compiler.
108 #
109 # Note that there are some order dependencies
110 # here. Specifically, an option that disables a warning will
111 # have no net effect if a later option then enables that
112 # warnings, (perhaps implicitly). So we put some grouped
113 # options (-Wall and -Wextra) up front and the -Wno options
114 # last.
116 for W in $MAYBE_WARN; do
117 LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
118 done
120 libdrm_cv_warn_cflags=$WARN_CFLAGS
121 libdrm_cv_warn_maybe=$MAYBE_WARN
123 AC_MSG_CHECKING([which warning flags were supported])])
124 WARN_CFLAGS="$libdrm_cv_warn_cflags"
125 AC_SUBST(WARN_CFLAGS)
128 AC_CONFIG_FILES([Makefile util/Makefile])
129 AC_OUTPUT