1 # bump micro_version to the next even number for each point release
2 # bump micro_version to the next odd number after each release
3 m4_define([json_major_version], [1])
4 m4_define([json_minor_version], [0])
5 m4_define([json_micro_version], [2])
7 m4_define([json_version], [json_major_version.json_minor_version.json_micro_version])
9 m4_define([json_release_status],
10 [m4_if(m4_eval(json_micro_version % 2), [1], [git],
11 [m4_if(m4_eval(json_minor_version % 2), [1], [snapshot],
14 # bump up by 1 for every micro release with no API changes, otherwise
15 # set to 0. after release, bump up by 1
16 m4_define([json_interface_age], [2])
17 m4_define([json_binary_age], [m4_eval(100 * json_minor_version + json_micro_version)])
19 m4_define([lt_current], [m4_eval(100 * json_minor_version + json_micro_version - json_interface_age)])
20 m4_define([lt_revision], [json_interface_age])
21 m4_define([lt_age], [m4_eval(json_binary_age - json_interface_age)])
23 m4_define([glib_req_version], [2.37.6])
29 [http://bugzilla.gnome.org/enter_bug.cgi?product=json-glib],
31 [http://live.gnome.org/JsonGlib])
33 AC_CONFIG_HEADER([config.h])
34 AC_CONFIG_SRCDIR([json-glib/json-glib.h])
35 AC_CONFIG_AUX_DIR([build])
36 AC_CONFIG_MACRO_DIR([build/autotools])
38 AM_INIT_AUTOMAKE([1.11 no-define foreign -Wno-portability dist-xz no-dist-gzip tar-ustar])
40 AM_SILENT_RULES([yes])
45 LT_INIT([disable-static])
48 ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
50 dnl === Versioning ============================================================
52 JSON_MAJOR_VERSION=json_major_version
53 JSON_MINOR_VERSION=json_minor_version
54 JSON_MICRO_VERSION=json_micro_version
55 JSON_VERSION=json_version
56 JSON_RELEASE_STATUS=json_release_status
57 AC_SUBST(JSON_MAJOR_VERSION)
58 AC_SUBST(JSON_MICRO_VERSION)
59 AC_SUBST(JSON_MINOR_VERSION)
60 AC_SUBST(JSON_VERSION)
61 AC_SUBST(JSON_RELEASE_STATUS)
63 JSON_LT_CURRENT=lt_current
64 JSON_LT_REVISION=lt_revision
66 JSON_LT_VERSION="$JSON_LT_CURRENT:$JSON_LT_REVISION:$JSON_LT_AGE"
67 JSON_LT_LDFLAGS="-version-info $JSON_LT_VERSION"
69 dnl === Platform checks =======================================================
75 AC_MSG_CHECKING([if building for some Win32 platform])
78 [*-*-mingw*|*-*-cygwin*],
80 JSON_LT_LDFLAGS="$JSON_LT_LDFLAGS -no-undefined"
91 AC_MSG_RESULT([$platform_win32])
93 AM_CONDITIONAL(OS_LINUX, [test "$platform_linux" = "yes"])
94 AM_CONDITIONAL(OS_WIN32, [test "$platform_win32" = "yes"])
96 # Check for -Bsymbolic-functions to avoid intra-library PLT jumps
97 AC_ARG_ENABLE([Bsymbolic],
98 [AS_HELP_STRING([--disable-Bsymbolic],
99 [Avoid linking with -Bsymbolic])],
102 saved_LDFLAGS="${LDFLAGS}"
103 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
104 LDFLAGS=-Wl,-Bsymbolic-functions
105 AC_TRY_LINK([], [int main (void) { return 0; }],
114 LDFLAGS="${saved_LDFLAGS}"
117 AS_IF([test "x$enable_Bsymbolic" = "xyes"], [JSON_LINK_FLAGS=-Wl[,]-Bsymbolic-functions])
118 JSON_LT_LDFLAGS="$JSON_LT_LDFLAGS $JSON_LINK_FLAGS"
120 AC_SUBST(JSON_LT_LDFLAGS)
122 dnl === Visibility ============================================================
124 JSON_HIDDEN_VISIBILITY_CFLAGS=""
127 dnl on mingw32 we do -fvisibility=hidden and __declspec(dllexport)
128 AC_DEFINE([_JSON_EXTERN], [__attribute__((visibility("default"))) __declspec(dllexport) extern],
129 [defines how to decorate public symbols while building])
130 CFLAGS="${CFLAGS} -fvisibility=hidden"
133 dnl on other compilers, check if we can do -fvisibility=hidden
134 SAVED_CFLAGS="${CFLAGS}"
135 CFLAGS="-fvisibility=hidden"
136 AC_MSG_CHECKING([for -fvisibility=hidden compiler flag])
137 AC_TRY_COMPILE([], [int main (void) { return 0; }],
139 enable_fvisibility_hidden=yes,
141 enable_fvisibility_hidden=no)
142 CFLAGS="${SAVED_CFLAGS}"
144 AS_IF([test "${enable_fvisibility_hidden}" = "yes"], [
145 AC_DEFINE([_JSON_EXTERN], [__attribute__((visibility("default"))) extern],
146 [defines how to decorate public symbols while building])
147 JSON_HIDDEN_VISIBILITY_CFLAGS="-fvisibility=hidden"
151 AC_SUBST(JSON_HIDDEN_VISIBILITY_CFLAGS)
153 dnl === Dependencies ==========================================================
155 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
156 AC_SUBST(GLIB_PREFIX)
158 PKG_CHECK_MODULES(JSON, [gobject-2.0 >= glib_req_version gio-2.0])
160 dnl === Enable debug level ====================================================
162 m4_define([debug_default], [m4_if(m4_eval(json_minor_version % 2), [1], [yes], [minimum])])
164 AC_ARG_ENABLE([debug],
165 [AS_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
166 [turn on debugging @<:@default=]debug_default[@:>@])],
168 [enable_debug=debug_default])
170 AS_CASE([$enable_debug],
174 test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
175 JSON_DEBUG_CFLAGS="-DJSON_ENABLE_DEBUG"
180 JSON_DEBUG_CFLAGS="-DJSON_ENABLE_DEBUG -DG_DISABLE_CAST_CHECKS"
185 JSON_DEBUG_CFLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"
188 [AC_MSG_ERROR([Unknown argument to --enable-debug])]
191 AC_SUBST(JSON_DEBUG_CFLAGS)
193 dnl === Enable strict compiler flags ==========================================
195 # use strict compiler flags only on development releases
196 m4_define([maintainer_flags_default], [m4_if(m4_eval(json_minor_version % 2), [1], [yes], [no])])
197 AC_ARG_ENABLE([maintainer-flags],
198 [AS_HELP_STRING([--enable-maintainer-flags=@<:@no/yes@:>@],
199 [Use strict compiler flags @<:@default=]maintainer_flags_default[@:>@])],
201 [enable_maintainer_flags=maintainer_flags_default])
203 AS_IF([test "x$enable_maintainer_flags" = "xyes" && test "x$GCC" = "xyes"],
205 AS_COMPILER_FLAGS([MAINTAINER_CFLAGS],
206 ["-Wall -Wshadow -Wcast-align
207 -Wno-uninitialized -Wformat -Wformat-security
208 -Wno-strict-aliasing -Winit-self
209 -Wempty-body -Wdeclaration-after-statement
210 -Wno-strict-aliasing"])
213 MAINTAINER_CFLAGS="${MAINTAINER_CFLAGS#* }"
214 AC_SUBST([MAINTAINER_CFLAGS])
216 dnl === Test suite ============================================================
220 dnl === Test coverage =========================================================
222 AC_ARG_ENABLE([gcov],
223 [AS_HELP_STRING([--enable-gcov], [Enable gcov])],
224 [use_gcov=$enableval],
227 AS_IF([test "x$use_gcov" = "xyes"],
230 AS_IF([test "$GCC" != "yes"], [AC_MSG_ERROR([GCC is required for --enable-gcov])])
232 dnl Check if ccache is being used
233 AC_CHECK_PROG(SHTOOL, shtool, shtool)
234 AS_CASE([`$SHTOOL path $CC`],
235 [*ccache*], [gcc_ccache=yes],
238 if test "$gcc_ccache" = "yes" && (test -z "$CCACHE_DISABLE" || test "$CCACHE_DISABLE" != "1"); then
239 AC_MSG_ERROR([ccache must be disabled when --enable-gcov option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1.])
242 ltp_version_list="1.6 1.7 1.8 1.9 1.10"
243 AC_CHECK_PROG(LTP, lcov, lcov)
244 AC_CHECK_PROG(LTP_GENHTML, genhtml, genhtml)
247 AC_CACHE_CHECK([for ltp version], json_cv_ltp_version,
249 json_cv_ltp_version=invalid
250 ltp_version=`$LTP -v 2>/dev/null | $SED -e 's/^.* //'`
251 for ltp_check_version in $ltp_version_list; do
252 if test "$ltp_version" = "$ltp_check_version"; then
253 json_cv_ltp_version="$ltp_check_version (ok)"
258 ltp_msg="To enable code coverage reporting you must have one of the following LTP versions installed: $ltp_version_list"
259 AC_MSG_ERROR([$ltp_msg])
262 case $json_cv_ltp_version in
264 ltp_msg="You must have one of the following versions of LTP: $ltp_version_list (found: $ltp_version)."
265 AC_MSG_ERROR([$ltp_msg])
270 if test -z "$LTP_GENHTML"; then
271 AC_MSG_ERROR([Could not find genhtml from the LTP package])
274 AC_DEFINE(HAVE_GCOV, 1, [Whether you have gcov])
276 dnl Remove all optimization flags from CFLAGS
278 CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`
279 JSON_CFLAGS=`echo "$JSON_CFLAGS" | $SED -e 's/-O[0-9]*//g'`
282 dnl Define the special gcc flags
283 JSON_GCOV_CFLAGS="-O0 -fprofile-arcs -ftest-coverage"
284 JSON_GCOV_LDADD="-lgcov"
286 AC_SUBST(JSON_GCOV_CFLAGS)
287 AC_SUBST(JSON_GCOV_LDADD)
289 JSON_CFLAGS="$JSON_CFLAGS $CLUTTER_GCOV_CFLAGS"
290 JSON_LIBS="$JSON_LIBS $CLUTTER_GCOV_LDADD"
293 AM_CONDITIONAL(ENABLE_GCOV, test "x$use_gcov" = "xyes")
295 dnl === Documentation =========================================================
297 # GTK_DOC_CHECK([1.20], [--flavour no-tmpl])
299 AC_ARG_ENABLE([man,],
300 [AS_HELP_STRING([--enable-man], [generate man pages @<:@default=auto@:>@])],
304 AS_IF([test "$enable_man" != no], [
305 AC_PATH_PROG([XSLTPROC], [xsltproc])
306 AS_IF([test -z "$XSLTPROC"], [
307 AS_IF([test "$enable_man" = yes], [
308 AC_MSG_ERROR([xsltproc is required for --enable-man])
314 AS_IF([ test "$enable_man" != no ], [
315 dnl check for DocBook DTD in the local catalog
316 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
317 [DocBook XML DTD V4.1.2], [have_docbook_dtd=yes], [have_docbook_dtd=no])
318 AS_IF([test "$have_docbook_dtd" != yes], [
319 AS_IF([test "$enable_man" = yes ], [
320 AC_MSG_ERROR([DocBook DTD is required for --enable-man])
326 AS_IF([test "$enable_man" != no], [
327 dnl check for DocBook XSL stylesheets in the local catalog
328 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
329 [DocBook XSL Stylesheets], [have_docbook_style=yes],[have_docbook_style=no])
330 AS_IF([ test "$have_docbook_dtd" != yes ], [
331 AS_IF([ test "$enable_man" = yes ], [
332 AC_MSG_ERROR([DocBook XSL Stylesheets are required for --enable-man])
338 AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
340 AC_MSG_CHECKING([whether to generate man pages])
341 AS_IF([ test "$enable_man" != no ], [
348 dnl === Introspection =========================================================
350 GOBJECT_INTROSPECTION_CHECK([0.9.5])
352 dnl === Localization ==========================================================
354 AM_GNU_GETTEXT_VERSION([0.18])
355 AM_GNU_GETTEXT([external])
357 GETTEXT_PACKAGE="json-glib-1.0"
358 AC_SUBST(GETTEXT_PACKAGE)
359 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],
360 ["$GETTEXT_PACKAGE"],
361 [The prefix for our gettext translation domains.])
364 dnl === Output ================================================================
366 AC_SUBST(JSON_CFLAGS)
373 build/autotools/Makefile
375 build/win32/config.h.win32
376 build/win32/vs9/Makefile
377 build/win32/vs10/Makefile
380 json-glib/json-glib.pc
381 json-glib/json-version.h
382 json-glib/tests/Makefile
389 dnl === Summary ===============================================================
392 echo " Json-GLib - $VERSION (${JSON_RELEASE_STATUS})"
394 echo " • Prefix: ${prefix}"
396 echo " • Debug level: ${enable_debug}"
397 echo " • Compiler flags: ${CFLAGS} ${MAINTAINER_CFLAGS}"
399 echo " • API reference: ${enable_gtk_doc}"
400 echo " • Manual pages: ${enable_man}"
402 echo " • Install tests: ${ENABLE_INSTALLED_TESTS}"
403 echo " • Build introspection data: ${enable_introspection}"
404 echo " • Enable test coverage: ${use_gcov}"