summaryrefslogtreecommitdiff
path: root/configure.ac
blob: 6abe714a51801a716142caeda87baaf261c6207f (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
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
-*- mode: m4 -*-
AC_PREREQ(2.52)

# The version of python used is determined by the executable pointed to by
# the PYTHON environment variable.  For instance if your system installs
# Python 3 as python3 to configure to compile pygobject under Python 3
# you would do this:
# $> PYTHON=python3 ./configure
m4_define(python_min_ver, 2.5.2)
m4_define(python3_min_ver, 3.1)

dnl the pygobject version number
m4_define(pygobject_major_version, 3)
m4_define(pygobject_minor_version, 3)
m4_define(pygobject_micro_version, 3)
m4_define(pygobject_version, pygobject_major_version.pygobject_minor_version.pygobject_micro_version)

dnl versions of packages we require ...
m4_define(introspection_required_version, 1.33.0)
m4_define(py2cairo_required_version, 1.2.0)
m4_define(py3cairo_required_version, 1.10.0)
m4_define(glib_required_version, 2.31.0)
m4_define(gio_required_version, 2.31.0)

AC_INIT(pygobject, pygobject_version,
        [http://bugzilla.gnome.org/enter_bug.cgi?product=pygobject])
AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I .")
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([gi/gimodule.c])

AC_DEFINE(PYGOBJECT_MAJOR_VERSION, pygobject_major_version, [pygobject major version])
AC_SUBST(PYGOBJECT_MAJOR_VERSION, pygobject_major_version)
AC_DEFINE(PYGOBJECT_MINOR_VERSION, pygobject_minor_version, [pygobject minor version])
AC_SUBST(PYGOBJECT_MINOR_VERSION, pygobject_minor_version)
AC_DEFINE(PYGOBJECT_MICRO_VERSION, pygobject_micro_version, [pygobject micro version])
AC_SUBST(PYGOBJECT_MICRO_VERSION, pygobject_micro_version)

AM_CONFIG_HEADER(config.h)
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)])
AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
AM_MAINTAINER_MODE([enable])

dnl put the ACLOCAL flags in the makefile
ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"

AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_MSG_CHECKING([for some Win32 platform])
case "$host" in
  *-*-mingw*|*-*-cygwin*)
    platform_win32=yes
    ;;
  *)
    platform_win32=no
    ;;
esac
AC_MSG_RESULT([$platform_win32])
AM_CONDITIONAL(PLATFORM_WIN32, test "$platform_win32" = "yes")

AC_MSG_CHECKING([for native Win32])
case "$host" in
  *-*-mingw*)
    os_win32=yes
    ;;
  *)
    os_win32=no
    ;;
esac
AC_MSG_RESULT([$os_win32])
AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")

AC_DISABLE_STATIC

dnl XXXX hack to kill off all the libtool tags ...
dnl it isn't like we are using C++ or Fortran.
dnl (copied from libglade/configure.in)
m4_define([_LT_AC_TAGCONFIG],[])

AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
dnl when using libtool 2.x create libtool early, because it's used in configure
m4_ifdef([LT_OUTPUT], [LT_OUTPUT])
AC_ISC_POSIX
AC_PROG_CC
AM_PROG_CC_STDC
AM_PROG_CC_C_O

# check that we have the minimum version of python necisary to build
JD_PATH_PYTHON(python_min_ver)

# check if we are building for python 3
JD_PYTHON_CHECK_VERSION([$PYTHON], [3.0],
			 build_py3k=true,
			 build_py3k=false)

# if building for python 3 make sure we have the minimum version supported
if test $build_py3k = true ; then
  AC_MSG_CHECKING([for $PYTHON >=] python3_min_ver)
  JD_PYTHON_CHECK_VERSION([$PYTHON], python3_min_ver,
			  [AC_MSG_RESULT(yes)],
			  [AC_MSG_ERROR(too old)])
fi

AM_CHECK_PYTHON_HEADERS(, AC_MSG_ERROR([Python headers not found]))
if test "x$os_win32" = "xyes"; then
  AM_CHECK_PYTHON_LIBS(, AC_MSG_ERROR([Python libs not found. Windows requires Python modules to be explicitly linked to libpython.]))
fi

AC_MSG_CHECKING([for PySignal_SetWakeupFd in Python.h])
old_CPPFLAGS=$CPPFLAGS
CPPFLAGS="-Wall -Werror $PYTHON_INCLUDES"
AC_TRY_COMPILE([#include <Python.h>],
  [PySignal_SetWakeupFd(0);],
  setwakeupfd_ok=yes,
  setwakeupfd_ok=no)
AC_MSG_RESULT($setwakeupfd_ok)
if test "x$setwakeupfd_ok" != xno; then
  AC_DEFINE(HAVE_PYSIGNAL_SETWAKEUPFD, 1,
                [Define to 1 if PySignal_SetWakeupFd is available])
fi
CPPFLAGS=$old_CPPFLAGS

PLATFORM=`$PYTHON -c "import sys; from distutils import util; sys.stdout.write(util.get_platform())"`
AC_SUBST(PLATFORM)

AC_ARG_ENABLE(thread,
  AC_HELP_STRING([--disable-thread], [Disable pygobject threading support]),,
  enable_thread=yes)

AM_CHECK_PYMOD(thread,,,enable_thread=check_for_py3_module)
if test "x$enable_thread" = xcheck_for_py3_module; then
  dnl Python 3 uses the _thread module so check for that
  AM_CHECK_PYMOD(_thread,,,enable_thread=no)
fi

AC_MSG_CHECKING(whether to enable threading in pygobject)
if test "x$enable_thread" != xno; then
  extra_mods=gthread
  THREADING_CFLAGS=
  AC_MSG_RESULT(yes)
else
  extra_mods=
  THREADING_CFLAGS="-DDISABLE_THREADING"
  AC_MSG_RESULT(no)
fi
AC_SUBST(THREADING_CFLAGS)
CPPFLAGS="${CPPFLAGS} $THREADING_CFLAGS"

dnl get rid of the -export-dynamic stuff from the configure flags ...
export_dynamic=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`

dnl glib
AM_PATH_GLIB_2_0(glib_required_version,,[AC_MSG_ERROR(maybe you want the pygobject-2-4 branch?)],gobject $extra_mods)
if test -n "$export_dynamic"; then
  GLIB_LIBS=`echo $GLIB_LIBS | sed -e "s/$export_dynamic//"`
fi
PYTHON_BASENAME=`basename $PYTHON`
AC_SUBST([PYTHON_BASENAME])

AS_AC_EXPAND(DATADIR, $datadir)

dnl libffi
AC_MSG_CHECKING(for ffi)
AC_ARG_WITH(ffi,
  AC_HELP_STRING([--without-ffi], [Disable libffi support]),
  with_libffi=$withval,
  with_libffi=auto)
if test x"$with_libffi" = xno ; then
  have_libffi=false
else
  PKG_CHECK_MODULES(FFI, libffi >= 3.0, have_libffi=yes, have_libffi=no)
fi
if test x"$with_libffi" = xyes && test x"$have_libffi" = xno ; then
  AC_MSG_ERROR([ffi requested, but not found])
fi
if test x"$have_libffi" = xyes; then
  LIBFFI_PC=libffi
fi
AM_CONDITIONAL(HAVE_LIBFFI, test "$have_libffi" = "yes")
AC_SUBST(FFI_CFLAGS)
AC_SUBST(FFI_LIBS)
AC_SUBST(LIBFFI_PC)

dnl gio
PKG_CHECK_MODULES(GIO, gio-2.0 >= gio_required_version)

# we always need cairo (not pycairo) for building the tests
PKG_CHECK_MODULES(CAIRO, cairo cairo-gobject)

AC_ARG_ENABLE(cairo,
    AC_HELP_STRING([--enable-cairo], [Enable Cairo bindings using introspection information]),
    enable_cairo=$enableval,
    enable_cairo=yes)

PKG_CHECK_MODULES(GI,
    glib-2.0 >= glib_required_version
    gobject-introspection-1.0 >= introspection_required_version
)

GI_DATADIR=$($PKG_CONFIG --variable=gidatadir gobject-introspection-1.0)
AC_SUBST(GI_DATADIR)

if test "$enable_cairo" != no; then
    if test $build_py3k = true; then
        PKG_CHECK_MODULES(PYCAIRO,
            py3cairo >= py3cairo_required_version
        )
    else
        PKG_CHECK_MODULES(PYCAIRO,
            pycairo >= py2cairo_required_version
        )
    fi
fi
AM_CONDITIONAL(ENABLE_CAIRO, test "$enable_cairo" = "yes")

INTROSPECTION_SCANNER=`$PKG_CONFIG --variable=g_ir_scanner gobject-introspection-1.0`
INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`

AC_SUBST(INTROSPECTION_SCANNER)
AC_SUBST(INTROSPECTION_COMPILER)

dnl add required cflags ...
if test "x$GCC" = "xyes"; then
  JH_ADD_CFLAG([-Wall])
  JH_ADD_CFLAG([-fno-strict-aliasing])

  case $host_os in
  solaris*)
    ;;
  *)
    JH_ADD_CFLAG([-std=c9x])
    ;;
  esac

fi

AC_CONFIG_FILES(
  Makefile
  pygobject-3.0.pc
  pygobject-3.0-uninstalled.pc
  gi/Makefile
  gi/repository/Makefile
  gi/overrides/Makefile
  gi/_glib/Makefile
  gi/_gobject/Makefile
  examples/Makefile
  tests/Makefile
  PKG-INFO)
AC_OUTPUT

echo
echo "libffi support: $have_libffi"
echo