File: configure.ac

package info (click to toggle)
libepoxy 1.2-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 3,028 kB
  • ctags: 312
  • sloc: xml: 46,840; ansic: 2,439; python: 550; makefile: 283; sh: 9
file content (167 lines) | stat: -rw-r--r-- 5,576 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
# Copyright © 2013 Intel Corporation
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.

# Initialize Autoconf
AC_PREREQ([2.60])
AC_INIT([libepoxy],
        [1.2],
        [https://people.freedesktop.org/~anholt/libepoxy],
        [libepoxy])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([config.h])

# Initialize Automake
AM_INIT_AUTOMAKE([foreign dist-bzip2 subdir-objects])

# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
m4_ifndef([XORG_MACROS_VERSION],
          [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen.
  Hint: either install from source, git://anongit.freedesktop.org/xorg/util/macros or,
  depending on you distribution, try package 'xutils-dev' or 'xorg-x11-util-macros'])])

XORG_MACROS_VERSION(1.8)
XORG_DEFAULT_OPTIONS

AC_CHECK_PROGS([PYTHON], [python3 python2 python])

# Initialize libtool
AC_DISABLE_STATIC
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
AC_SYS_LARGEFILE

AC_CHECK_HEADER([KHR/khrplatform.h],
                [AC_DEFINE([HAVE_KHRPLATFORM_H], [1],
                           [Define to 1 if you have <KHR/khrplatform.h> (used for tests)]
                           )]
               )

# OS X defaults to having -Wint-conversion ("warn when passing
# uintptr_t to a void *") by default.  Kill that.
XORG_TESTSET_CFLAG(CWARNFLAGS, [-Wno-int-conversion])

has_znow=yes

case $host_os in
    mingw*)
        build_egl=no
        build_glx=no
        build_wgl=yes
        # On windows, the DLL has to have all of its functions
        # resolved at link time, so we have to link directly aginst
        # opengl32.dll.  But that's the only GL provider, anyway.
        EPOXY_LINK_LIBS="-lopengl32"

        # Testing our built windows binaries requires that they be run
        # under wine.  Yeah, we should be nice and autodetect, but
        # there's lots of missing autodetection for the testsuite
        # (like checking for EGL and GLX libs in non-windows.).
        AC_SUBST([LOG_COMPILER], [wine])
        ;;
    darwin*)
        build_egl=no
        build_glx=yes
        build_wgl=no
        build_apple=yes
        has_znow=no
        EPOXY_LINK_LIBS=""
        ;;
    *)
        build_egl=yes
        build_glx=yes
        build_wgl=no
        # On platforms with dlopen, we load everything dynamically and
        # don't link against a specific window system or GL implementation.
        EPOXY_LINK_LIBS=""
        ;;
esac

AC_SUBST(EPOXY_LINK_LIBS)

AM_CONDITIONAL(BUILD_EGL, test x$build_egl = xyes)
if test x$build_egl = xyes; then
    AC_DEFINE([BUILD_EGL], [1], [build EGL tests])
fi

AM_CONDITIONAL(BUILD_GLX, test x$build_glx = xyes)
if test x$build_glx = xyes; then
    AC_DEFINE([BUILD_GLX], [1], [build GLX tests])
fi

AM_CONDITIONAL(BUILD_WGL, test x$build_wgl = xyes)
if test x$build_wgl = xyes; then
    AC_DEFINE([BUILD_WGL], [1], [build WGL tests])
fi

AM_CONDITIONAL(BUILD_APPLE, test x$build_apple = xyes)
if test x$build_apple = xyes; then
    AC_DEFINE([BUILD_APPLE], [1], [build APPLE is apple (for testing)])
fi

AM_CONDITIONAL(HAS_ZNOW, test x$has_znow = xyes)

AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])
AC_SUBST([DLOPEN_LIBS])

case $host_os in
    mingw*)
        # visibility flags aren't supported for windows DLLs, and the
        # compiler whines to tell you so, so don't set them up.
        ;;
    *)
        if test "x$GCC" = xyes; then
            save_CFLAGS="$CFLAGS"
            AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
            VISIBILITY_CFLAGS="-fvisibility=hidden"
            CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
            AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
                           [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);

            # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
            CFLAGS=$save_CFLAGS
        fi
        ;;
esac

AC_SUBST([VISIBILITY_CFLAGS])

PKG_CHECK_MODULES(X11, [x11], [x11=yes], [x11=no])
if test x$x11 = xno -a x$build_glx = xyes; then
    AC_MSG_ERROR([libX11 headers (libx11-dev) required to build with GLX support])
fi

AM_CONDITIONAL(HAVE_X11, test x$x11 = xyes)

PKG_CHECK_MODULES(GL, [gl], [gl=yes], [gl=no])

AC_CONFIG_FILES([
                epoxy.pc
                Makefile
                include/epoxy/Makefile
                src/Makefile
                test/Makefile
])
AC_OUTPUT

echo "           EGL:         $build_egl"
echo "           GLX:         $build_glx"
echo "           WGL:         $build_wgl"
echo "        PYTHON:         $PYTHON"