summaryrefslogtreecommitdiff
path: root/configure.ac
blob: fd402e20f49ac2cbc0d87004103b3cd9da68832a (plain)
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
AC_PREREQ([2.64])

m4_define([libinput_major_version], [0])
m4_define([libinput_minor_version], [4])
m4_define([libinput_micro_version], [0])
m4_define([libinput_version],
          [libinput_major_version.libinput_minor_version.libinput_micro_version])

AC_INIT([libinput],
        [libinput_version],
        [https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=libinput&version=libinput_version],
        [libinput],
        [http://www.freedesktop.org/wiki/Software/libinput/])

AC_SUBST([LIBINPUT_VERSION_MAJOR], [libinput_major_version])
AC_SUBST([LIBINPUT_VERSION_MINOR], [libinput_minor_version])
AC_SUBST([LIBINPUT_VERSION_MICRO], [libinput_micro_version])
AC_SUBST([LIBINPUT_VERSION], [libinput_version])

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz subdir-objects])

# Before making a release, the LIBINPUT_LT_VERSION string should be
# modified.
# The string is of the form C:R:A.
# - If interfaces have been changed or added, but binary compatibility has
#   been preserved, change to C+1:0:A+1
# - If binary compatibility has been broken (eg removed or changed interfaces)
#   change to C+1:0:0
# - If the interface is the same as the previous version, change to C:R+1:A
LIBINPUT_LT_VERSION=3:0:0
AC_SUBST(LIBINPUT_LT_VERSION)

AM_SILENT_RULES([yes])

# Check for programs
AC_PROG_CC_C99
AC_PROG_CXX # Only used by build C++ test

# Initialize libtool
LT_PREREQ([2.2])
LT_INIT

AC_CHECK_DECL(EPOLL_CLOEXEC, [],
	      [AC_MSG_ERROR("EPOLL_CLOEXEC is needed to compile libinput")],
	      [[#include <sys/epoll.h>]])
AC_CHECK_DECL(TFD_CLOEXEC,[],
	      [AC_MSG_ERROR("TFD_CLOEXEC is needed to compile libinput")],
	      [[#include <sys/timerfd.h>]])
AC_CHECK_DECL(CLOCK_MONOTONIC,[],
	      [AC_MSG_ERROR("CLOCK_MONOTONIC is needed to compile libinput")],
	      [[#include <time.h>]])

PKG_PROG_PKG_CONFIG()
PKG_CHECK_MODULES(MTDEV, [mtdev >= 1.1.0])
PKG_CHECK_MODULES(LIBUDEV, [libudev])
PKG_CHECK_MODULES(LIBEVDEV, [libevdev >= 0.4])
AC_CHECK_LIB([m], [atan2])
AC_CHECK_LIB([rt], [clock_gettime])

if test "x$GCC" = "xyes"; then
	GCC_CXXFLAGS="-Wall -Wextra -Wno-unused-parameter -g -fvisibility=hidden"
	GCC_CFLAGS="$GCC_CXXFLAGS -Wmissing-prototypes -Wstrict-prototypes"
fi
AC_SUBST(GCC_CFLAGS)
AC_SUBST(GCC_CXXFLAGS)

AC_PATH_PROG(DOXYGEN, [doxygen])
if test "x$DOXYGEN" = "x"; then
	AC_MSG_WARN([doxygen not found - required for documentation])
	have_doxygen="no"
else
	have_doxygen="yes"
fi
AM_CONDITIONAL([HAVE_DOXYGEN], [test "x$have_doxygen" = "xyes"])

AC_ARG_ENABLE(event-gui,
	      AS_HELP_STRING([--enable-event-gui], [Build the GUI event viewer (default=auto)]),
	      [build_eventgui="$enableval"],
	      [build_eventgui="auto"])
PKG_CHECK_EXISTS([cairo glib-2.0 gtk+-3.0], [HAVE_GUILIBS="yes"], [HAVE_GUILIBS="no"])

if test "x$build_eventgui" = "xauto"; then
	build_eventgui="$HAVE_GUILIBS"
fi
if test "x$build_eventgui" = "xyes"; then
	PKG_CHECK_MODULES(CAIRO, [cairo])
	PKG_CHECK_MODULES(GTK, [glib-2.0 gtk+-3.0])
fi
AM_CONDITIONAL(BUILD_EVENTGUI, [test "x$build_eventgui" = "xyes"])

AC_ARG_ENABLE(tests,
	      AS_HELP_STRING([--enable-tests], [Build the tests (default=auto)]),
	      [build_tests="$enableval"],
	      [build_tests="auto"])

PKG_CHECK_MODULES(CHECK, [check >= 0.9.9], [HAVE_CHECK="yes"], [HAVE_CHECK="no"])

if test "x$build_tests" = "xauto"; then
	build_tests="$HAVE_CHECK"
fi
if test "x$build_tests" = "xyes"; then
	if test "x$HAVE_CHECK" = "xno"; then
		AC_MSG_ERROR([Cannot build tests, check is missing])
	fi

	AC_PATH_PROG(VALGRIND, [valgrind])
fi

AM_CONDITIONAL(HAVE_VALGRIND, [test "x$VALGRIND" != "x"])
AM_CONDITIONAL(BUILD_TESTS, [test "x$build_tests" = "xyes"])

AC_CONFIG_FILES([Makefile
		 doc/Makefile
		 doc/libinput.doxygen
		 src/Makefile
		 src/libinput.pc
		 src/libinput-version.h
		 test/Makefile
		 tools/Makefile])
AC_OUTPUT

AC_MSG_RESULT([
	Prefix			${prefix}

	Build documentation	${have_doxygen}
	Build tests		${build_tests}
	Tests use valgrind	${VALGRIND}
	Build GUI event tool	${build_eventgui}
	])