summaryrefslogtreecommitdiff
path: root/configure.ac
blob: d7c7dc040c3241650c4b238296e5247d1e5b011e (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
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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
#
#  Copyright © 2019 Thomas Dickey
#  Copyright © 2003 Keith Packard, Noah Levitt
#
#  Permission to use, copy, modify, distribute, and sell this software and its
#  documentation for any purpose is hereby granted without fee, provided that
#  the above copyright notice appear in all copies and that both that
#  copyright notice and this permission notice appear in supporting
#  documentation, and that the name of Keith Packard not be used in
#  advertising or publicity pertaining to distribution of the software without
#  specific, written prior permission.  Keith Packard makes no
#  representations about the suitability of this software for any purpose.  It
#  is provided "as is" without express or implied warranty.
#
#  KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
#  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
#  EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
#  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
#  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
#  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
#  PERFORMANCE OF THIS SOFTWARE.
#

# Initialize Autoconf
AC_PREREQ([2.70])
AC_INIT([libXt], [1.3.0],
	[https://gitlab.freedesktop.org/xorg/lib/libxt/-/issues/], [libXt])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

# Set common system defines for POSIX extensions, such as _GNU_SOURCE
# Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL)
# to avoid autoconf errors.
AC_USE_SYSTEM_EXTENSIONS

# Initialize Automake
AM_INIT_AUTOMAKE([foreign dist-xz])

# Initialize libtool
LT_INIT

# Require X.Org macros 1.16 or later for XORG_MEMORY_CHECK_FLAGS
m4_ifndef([XORG_MACROS_VERSION],
	  [m4_fatal([must install xorg-macros 1.16 or later before running autoconf/autogen])])
XORG_MACROS_VERSION(1.16)
XORG_DEFAULT_OPTIONS
XORG_CHECK_MALLOC_ZERO
XORG_ENABLE_SPECS
XORG_WITH_XMLTO(0.0.20)
XORG_WITH_FOP
XORG_WITH_XSLTPROC
XORG_CHECK_SGML_DOCTOOLS(1.01)
XORG_PROG_RAWCPP
XORG_WITH_PERL


# Checks for header files.
AC_CHECK_HEADER([alloca.h], AC_DEFINE(INCLUDE_ALLOCA_H, 1, [Define to 1 if Xalloca.h should include <alloca.h>]))

# Checks for library functions.
AC_CHECK_FUNCS([reallocarray])

# Obtain compiler/linker options for dependencies
PKG_CHECK_MODULES(XT, sm ice x11 xproto kbproto)

# Set-up variables to use build machine compiler when cross-compiling
if test x"$CC_FOR_BUILD" = x; then
	if test x"$cross_compiling" = xyes; then
		AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
	else
		CC_FOR_BUILD="$CC"
	fi
fi
if test x"$cross_compiling" != xyes; then
       : ${CFLAGS_FOR_BUILD=${CFLAGS}}
       : ${LDFLAGS_FOR_BUILD=${LDFLAGS}}
fi
AC_SUBST([CC_FOR_BUILD])
DEFAULT_CPPFLAGS_FOR_BUILD="${CPPFLAGS}"
AC_CHECK_FUNC(asprintf,
  [DEFAULT_CPPFLAGS_FOR_BUILD="${DEFAULT_CPPFLAGS_FOR_BUILD} -DHAVE_ASPRINTF -D_GNU_SOURCE"])
CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-${DEFAULT_CPPFLAGS_FOR_BUILD}}
AC_SUBST(CPPFLAGS_FOR_BUILD)
DEFAULT_CFLAGS_FOR_BUILD="${CFLAGS} ${CWARNFLAGS}"
AC_SUBST(CFLAGS_FOR_BUILD)
AC_SUBST(LDFLAGS_FOR_BUILD)

# Map function checks to old Imake #defines
case $host_os in
	# darwin through Snow Leopard has poll() but can't be used to poll character devices.
	darwin@<:@789@:>@*|darwin10*) ;;
	darwin*)
		_ac_xorg_macosx_version_min=""
		if echo $CPPFLAGS $CFLAGS | grep -q mmacosx-version-min ; then
			_ac_xorg_macosx_version_min=`echo $CPPFLAGS $CFLAGS | sed 's/^.*-mmacosx-version-min=\(@<:@^ @:>@*\).*$/\1/'`
		else
			_ac_xorg_macosx_version_min=$MACOSX_DEPLOYMENT_TARGET
		fi
		case $_ac_xorg_macosx_version_min in
			10.@<:@0123456@:>@|10.@<:@0123456@:>@.*) ;;
			*)
				AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], )
			;;
		esac
		unset _ac_xorg_macosx_version_min
		;;
	*)
		AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], )
	;;
esac

# Link with winsock if mingw target
case $host_os in
	*mingw*)
		AC_CHECK_LIB([ws2_32],[main])
	;;
	*)
	;;
esac

# Options
AC_MSG_CHECKING(if XKB support is wanted)
AC_ARG_ENABLE(xkb, AS_HELP_STRING([--disable-xkb], [Disable XKB support]),
	XKB="$enableval", XKB="yes")
AC_MSG_RESULT($XKB)
if test "x$XKB" = "xyes" ; then
	AC_DEFINE(XKB, 1, [Define to 1 to use XKB for keysym resolution.])
fi

AC_MSG_CHECKING(if C const-support is wanted)
AC_ARG_ENABLE(const, AS_HELP_STRING([--disable-const], [Disable const-support]),
	USE_CONST="$enableval", USE_CONST="yes")
AC_MSG_RESULT($USE_CONST)
if test "x$USE_CONST" = "xyes" ; then
	AC_DEFINE(_CONST_X_STRING, 1, [Define to 1 to use standard C const feature.])
fi

AC_MSG_CHECKING(if geo-tattler traces are wanted)
AC_ARG_ENABLE(geo-tattler, AS_HELP_STRING([--enable-geo-tattler], [Enable geo-tattler traces]),
	GEO_TATTLER="$enableval", GEO_TATTLER="no")
AC_MSG_RESULT($GEO_TATTLER)
if test "x$GEO_TATTLER" = "xyes" ; then
	AC_DEFINE(XT_GEO_TATTLER, 1, [Define to 1 to enable geo-tattler traces.])
fi

# --enable-unit-tests
XORG_ENABLE_UNIT_TESTS
XORG_WITH_GLIB([2.40])
XORG_MEMORY_CHECK_FLAGS
if test "x$enable_unit_tests" != "xno" ; then
	AC_CHECK_FUNCS([malloc_usable_size])
	AC_CHECK_HEADERS([malloc.h])
fi

# Replaces XFileSearchPathDefault from Imake configs
XFILESEARCHPATHDEFAULT='$(sysconfdir)/X11/%L/%T/%N%C%S:$(sysconfdir)/X11/%l/%T/%N%C%S:$(sysconfdir)/X11/%T/%N%C%S:$(sysconfdir)/X11/%L/%T/%N%S:$(sysconfdir)/X11/%l/%T/%N%S:$(sysconfdir)/X11/%T/%N%S:$(datadir)/X11/%L/%T/%N%C%S:$(datadir)/X11/%l/%T/%N%C%S:$(datadir)/X11/%T/%N%C%S:$(datadir)/X11/%L/%T/%N%S:$(datadir)/X11/%l/%T/%N%S:$(datadir)/X11/%T/%N%S:$(libdir)/X11/%L/%T/%N%C%S:$(libdir)/X11/%l/%T/%N%C%S:$(libdir)/X11/%T/%N%C%S:$(libdir)/X11/%L/%T/%N%S:$(libdir)/X11/%l/%T/%N%S:$(libdir)/X11/%T/%N%S'

AC_MSG_CHECKING(for X files search path)
AC_ARG_WITH(xfile-search-path,
	AS_HELP_STRING([--with-xfile-search-path=<path>],
		       [Set path to search for app-defaults and other files]),
	[XFILESEARCHPATHDEFAULT="$withval"], [])
AC_MSG_RESULT(${XFILESEARCHPATHDEFAULT:-none})
AC_SUBST([XFILESEARCHPATHDEFAULT])

AC_MSG_CHECKING(for X app-defaults directory)
AC_ARG_WITH(appdefaultdir,
	AS_HELP_STRING([--with-appdefaultdir=<path>],
		       [Set app-default directory (default: ${datadir}/X11/app-defaults)]),
	[appdefaultdir="$withval"],
	[appdefaultdir=${datadir}/X11/app-defaults])
AC_MSG_RESULT($appdefaultdir)
AX_DEFINE_DIR([appdefaultdir], [appdefaultdir], [app default data directory])

# Replacement for Imake ToolkitStringsABIOptions, controls string tables
# generated by util/string.list in StringDefs.h & Shell.h
AC_MSG_CHECKING(for ABI options)
case $host_os in
	solaris*)
		# Solaris uses -intelabi even on SPARC
		STRINGSABIOPTIONS="-intelabi -solarisabinames"
		;;
	sco* | svr4*)
		case $host_cpu in
		    i*86) STRINGSABIOPTIONS="-intelabi" ;;
		       *) STRINGSABIOPTIONS="" ;;
		esac
		;;
esac
AC_MSG_RESULT(${STRINGSABIOPTIONS:-none})
AC_SUBST(STRINGSABIOPTIONS)

ERRORDBDIR=${datadir}/X11
AC_SUBST(ERRORDBDIR)

AC_CONFIG_FILES([Makefile
		src/Makefile
		util/Makefile
		include/Makefile
		man/Makefile
		specs/Makefile
		specs/libXt.ent
		test/Makefile
		xt.pc])
AC_OUTPUT