Add AM_PROG_CC_C_O, thus fixing this warning:
[platform/upstream/gstreamer-vaapi.git] / configure.ac
1 # gst version number
2 m4_define([gst_major_version], [0])
3 m4_define([gst_minor_version], [10])
4 m4_define([gst_micro_version], [0])
5 m4_define([gst_major_minor_version],
6           [gst_major_version.gst_minor_version])
7 m4_define([gst_version],
8           [gst_major_version.gst_minor_version.gst_micro_version])
9
10 # gst plugins-base version number
11 m4_define([gst_plugins_base_major_version], [0])
12 m4_define([gst_plugins_base_minor_version], [10])
13 m4_define([gst_plugins_base_micro_version], [0])
14 m4_define([gst_plugins_base_version],
15           [gst_plugins_base_major_version.gst_plugins_base_minor_version.gst_plugins_base_micro_version])
16
17 # gst_vaapi package version number
18 m4_define([gst_vaapi_major_version], [0])
19 m4_define([gst_vaapi_minor_version], [1])
20 m4_define([gst_vaapi_micro_version], [0])
21 m4_define([gst_vaapi_version],
22           [gst_vaapi_major_version.gst_vaapi_minor_version.gst_vaapi_micro_version])
23
24 AC_PREREQ([2.57])
25 AC_INIT([gst_vaapi], [gst_vaapi_version],
26     [gbeauchesne@splitted-desktop.com],
27     [gstreamer-vaapi])
28 AC_CONFIG_SRCDIR([Makefile.am])
29 AC_CANONICAL_TARGET
30 AM_INIT_AUTOMAKE
31 AM_CONFIG_HEADER([config.h])
32
33 dnl Check for __attribute__((visibility()))
34 AC_CACHE_CHECK([whether __attribute__((visibility())) is supported],
35   vaapi_cv_visibility_attribute,
36   [cat > conftest.c <<EOF
37 int foo __attribute__ ((visibility ("hidden"))) = 1;
38 int bar __attribute__ ((visibility ("protected"))) = 1;
39 EOF
40   vaapi_cv_visibility_attribute=no
41   if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
42     if grep '\.hidden.*foo' conftest.s >/dev/null; then
43       if grep '\.protected.*bar' conftest.s >/dev/null; then
44         vaapi_cv_visibility_attribute=yes
45       fi
46     fi
47   fi
48   rm -f conftest.[cs]
49 ])
50 if test $vaapi_cv_visibility_attribute = yes; then
51   vaapi_cv_visibility_attribute_hidden="__attribute__((visibility(\"hidden\")))"
52 else
53   vaapi_cv_visibility_attribute_hidden=""
54 fi
55 AC_DEFINE_UNQUOTED([attribute_hidden],
56                    [$vaapi_cv_visibility_attribute_hidden],
57                    [Define the "hidden" visibility attribute])
58
59 dnl Versions for GStreamer and plugins-base
60 GST_MAJORMINOR=gst_major_minor_version
61 GST_VERSION_REQUIRED=gst_version
62 GST_PLUGINS_BASE_VERSION_REQUIRED=gst_plugins_base_version
63 AC_SUBST(GST_MAJORMINOR)
64
65 dnl Check for tools
66 AC_PROG_CC
67 AM_PROG_CC_C_O
68 AC_PROG_LIBTOOL
69
70 dnl Check for GLib
71 PKG_CHECK_MODULES([GLIB], [glib-2.0])
72 AC_SUBST(GLIB_CFLAGS)
73 AC_SUBST(GLIB_LIBS)
74
75 dnl Check for GStreamer
76 PKG_CHECK_MODULES([GST],
77     [gstreamer-$GST_MAJORMINOR >= $GST_VERSION_REQUIRED]
78 )
79 AC_SUBST(GST_CFLAGS)
80 AC_SUBST(GST_LIBS)
81
82 dnl Check for GStreamer plugins-base
83 PKG_CHECK_MODULES([GST_PLUGINS_BASE],
84     [gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_PLUGINS_BASE_VERSION_REQUIRED]
85 )
86 AC_SUBST(GST_PLUGINS_BASE_CFLAGS)
87 AC_SUBST(GST_PLUGINS_BASE_LIBS)
88
89 dnl Check for GStreamer base
90 PKG_CHECK_MODULES([GST_BASE],
91     [gstreamer-base-$GST_MAJORMINOR >= $GST_VERSION_REQUIRED]
92 )
93 AC_SUBST(GST_BASE_CFLAGS)
94 AC_SUBST(GST_BASE_LIBS)
95
96 dnl Check for GStreamer video
97 PKG_CHECK_MODULES([GST_VIDEO],
98     [gstreamer-video-$GST_MAJORMINOR >= $GST_VERSION_REQUIRED]
99 )
100 AC_SUBST(GST_VIDEO_CFLAGS)
101 AC_SUBST(GST_VIDEO_LIBS)
102
103 dnl Check for the GStreamer plugins directory
104 AC_MSG_CHECKING([for GStreamer plugins directory])
105 GST_PLUGINS_DIR=`$PKG_CONFIG gstreamer-$GST_MAJORMINOR --variable pluginsdir`
106 if test -z "$GST_PLUGINS_DIR"; then
107     echo "FAIL FAIL FAIL"
108     GST_PLUGINS_DIR="\$(libdir)/gstreamer-$GST_MAJORMINOR"
109 fi
110 AC_MSG_RESULT([$GST_PLUGINS_DIR])
111 plugindir="$GST_PLUGINS_DIR"
112 AC_SUBST(plugindir)
113
114 dnl Check for VA-API
115 PKG_CHECK_MODULES(LIBVA, [libva])
116 PKG_CHECK_MODULES(X11, [x11])
117 PKG_CHECK_MODULES(LIBVA_X11, [libva-x11])
118
119 dnl Check for SDS extensions to VA-API
120 AC_CACHE_CHECK([for VA-API],
121   ac_cv_libva_sds_extensions, [
122   saved_CFLAGS="$CFLAGS"
123   CFLAGS="$CFLAGS $LIBVA_DEPS_CFLAGS"
124   AC_TRY_COMPILE([
125     #include <va/va_version.h>
126     #if VA_MAJOR_VERSION == 0 && VA_MINOR_VERSION == 29
127     # if !defined(VA_SDS_VERSION) || (VA_SDS_VERSION < $LIBVA_SDS_VERSION_0_29)
128     #  error "VA-API version >= 0.29.0-sds$LIBVA_SDS_VERSION_0_29 is required"
129     # endif
130     #elif VA_MAJOR_VERSION == 0 && VA_MINOR_VERSION == 30
131     # if !defined(VA_SDS_VERSION) || (VA_SDS_VERSION < $LIBVA_SDS_VERSION_0_30)
132     #  error "VA-API version >= 0.30.0-sds$LIBVA_SDS_VERSION_0_30 is required"
133     # endif
134     #elif !VA_CHECK_VERSION(0,31,0)
135     # error "VA-API version >= 0.31 is required"
136     #endif
137   ], [],
138   [ac_cv_libva_sds_extensions="yes"],
139   [ac_cv_libva_sds_extensions="no"])
140   CFLAGS="$saved_CFLAGS"
141 ])
142 VA_VERSION=`$PKG_CONFIG --modversion libva`
143 VA_MAJOR_VERSION=`echo "$VA_VERSION" | cut -d'.' -f1`
144 VA_MINOR_VERSION=`echo "$VA_VERSION" | cut -d'.' -f2`
145 VA_DRIVER_INIT_FUNC="__vaDriverInit_${VA_MAJOR_VERSION}_${VA_MINOR_VERSION}_sds"
146 if test "$ac_cv_libva_sds_extensions" = "yes"; then
147     AC_DEFINE_UNQUOTED([VA_DRIVER_INIT_FUNC], [$VA_DRIVER_INIT_FUNC], [Define driver entry-point])
148 else
149     AC_MSG_ERROR([Your VA-API SDK does not include SDS extensions])
150 fi
151
152 pkgconfigdir=${libdir}/pkgconfig
153 AC_SUBST(pkgconfigdir)
154
155 AC_OUTPUT([
156     Makefile
157     gst-libs/Makefile
158     gst-libs/gst/Makefile
159     gst-libs/gst/vaapi/Makefile
160     pkgconfig/Makefile
161     pkgconfig/gstreamer-vaapi.pc
162     pkgconfig/gstreamer-vaapi-x11.pc
163     sys/Makefile
164     sys/vaapiconvert/Makefile
165     sys/vaapisink/Makefile
166     tests/Makefile
167 ])