1 dnl Copyright (C) 2009 Sun Microsystems, Inc.
2 dnl This file is free software; Sun Microsystems, Inc.
3 dnl gives unlimited permission to copy and/or distribute it,
4 dnl with or without modifications, as long as this notice is preserved.
6 dnl Which version of the canonical setup we're using
7 AC_DEFUN([PANDORA_CANONICAL_VERSION],[0.175])
9 AC_DEFUN([PANDORA_FORCE_DEPEND_TRACKING],[
10 AC_ARG_ENABLE([fat-binaries],
11 [AS_HELP_STRING([--enable-fat-binaries],
12 [Enable fat binary support on OSX @<:@default=off@:>@])],
13 [ac_enable_fat_binaries="$enableval"],
14 [ac_enable_fat_binaries="no"])
16 dnl Force dependency tracking on for Sun Studio builds
17 AS_IF([test "x${enable_dependency_tracking}" = "x"],[
18 enable_dependency_tracking=yes
20 dnl If we're building OSX Fat Binaries, we have to turn off -M options
21 AS_IF([test "x${ac_enable_fat_binaries}" = "xyes"],[
22 enable_dependency_tracking=no
26 AC_DEFUN([PANDORA_BLOCK_BAD_OPTIONS],[
27 AS_IF([test "x${prefix}" = "x"],[
28 AC_MSG_ERROR([--prefix requires an argument])
32 dnl The standard setup for how we build Pandora projects
33 AC_DEFUN([PANDORA_CANONICAL_TARGET],[
34 AC_REQUIRE([PANDORA_FORCE_DEPEND_TRACKING])
35 ifdef([m4_define],,[define([m4_define], defn([define]))])
36 ifdef([m4_undefine],,[define([m4_undefine], defn([undefine]))])
37 m4_define([PCT_ALL_ARGS],[$*])
38 m4_define([PCT_REQUIRE_CXX],[no])
39 m4_define([PCT_FORCE_GCC42],[no])
40 m4_define([PCT_DONT_SUPPRESS_INCLUDE],[no])
41 m4_define([PCT_NO_VC_CHANGELOG],[no])
42 m4_define([PCT_VERSION_FROM_VC],[no])
43 m4_define([PCT_USE_VISIBILITY],[yes])
44 m4_foreach([pct_arg],[$*],[
47 m4_undefine([PCT_REQUIRE_CXX])
48 m4_define([PCT_REQUIRE_CXX],[yes])
51 m4_undefine([PCT_FORCE_GCC42])
52 m4_define([PCT_FORCE_GCC42],[yes])
55 m4_undefine([PCT_USE_VISIBILITY])
56 m4_define([PCT_USE_VISIBILITY],[no])
58 [dont-suppress-include], [
59 m4_undefine([PCT_DONT_SUPPRESS_INCLUDE])
60 m4_define([PCT_DONT_SUPPRESS_INCLUDE],[yes])
63 m4_undefine([PCT_NO_VC_CHANGELOG])
64 m4_define([PCT_NO_VC_CHANGELOG],[yes])
67 m4_undefine([PCT_VERSION_FROM_VC])
68 m4_define([PCT_VERSION_FROM_VC],[yes])
72 PANDORA_BLOCK_BAD_OPTIONS
74 # We need to prevent canonical target
75 # from injecting -O2 into CFLAGS - but we won't modify anything if we have
76 # set CFLAGS on the command line, since that should take ultimate precedence
77 AS_IF([test "x${ac_cv_env_CFLAGS_set}" = "x"],
79 AS_IF([test "x${ac_cv_env_CXXFLAGS_set}" = "x"],
82 m4_if(PCT_DONT_SUPRESS_INCLUDE,yes,[
83 AM_INIT_AUTOMAKE(-Wall -Werror -Wno-portability subdir-objects foreign tar-ustar)
85 AM_INIT_AUTOMAKE(-Wall -Werror -Wno-portability nostdinc subdir-objects foreign tar-ustar)
88 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
90 m4_if(m4_substr(m4_esyscmd(test -d gnulib && echo 0),0,1),0,[
96 AC_REQUIRE([AC_PROG_CC])
97 m4_if(PCT_FORCE_GCC42, [yes], [
98 AC_REQUIRE([PANDORA_ENSURE_GCC_VERSION])
100 AC_REQUIRE([PANDORA_64BIT])
102 m4_if(PCT_NO_VC_CHANGELOG,yes,[
107 m4_if(PCT_VERSION_FROM_VC,yes,[
108 PANDORA_VC_INFO_HEADER
112 changequote(<<, >>)dnl
113 PANDORA_RELEASE_ID=`echo $VERSION | sed 's/[^0-9]//g'`
116 PANDORA_RELEASE_COMMENT=""
117 AC_DEFINE_UNQUOTED([PANDORA_RELEASE_VERSION],["$VERSION"],
118 [Version of the software])
120 AC_SUBST(PANDORA_RELEASE_COMMENT)
121 AC_SUBST(PANDORA_RELEASE_VERSION)
122 AC_SUBST(PANDORA_RELEASE_ID)
126 dnl Once we can use a modern autoconf, we can use this
128 AC_REQUIRE([AC_PROG_CXX])
138 dnl autoconf doesn't automatically provide a fail-if-no-C++ macro
139 dnl so we check c++98 features and fail if we don't have them, mainly
141 PANDORA_CHECK_CXX_STANDARD
142 m4_if(PCT_REQUIRE_CXX, [yes], [
143 AS_IF([test "$ac_cv_cxx_stdcxx_98" = "no"],[
144 AC_MSG_ERROR([No working C++ Compiler has been found. ${PACKAGE} requires a C++ compiler that can handle C++98])
148 PANDORA_CXX_CINTTYPES
150 m4_if(m4_substr(m4_esyscmd(test -d gnulib && echo 0),0,1),0,[
152 AC_CONFIG_LIBOBJ_DIR([gnulib])
155 PANDORA_CHECK_C_VERSION
156 PANDORA_CHECK_CXX_VERSION
168 PANDORA_CLOCK_GETTIME
170 AC_CHECK_HEADERS(sys/socket.h)
172 # off_t is not a builtin type
173 AC_CHECK_SIZEOF(off_t, 4)
174 AS_IF([test "$ac_cv_sizeof_off_t" -eq 0],[
175 AC_MSG_ERROR("${PACKAGE} needs an off_t type.")
178 AC_CHECK_SIZEOF(size_t)
179 AS_IF([test "$ac_cv_sizeof_size_t" -eq 0],[
180 AC_MSG_ERROR("${PACKAGE} needs an size_t type.")
183 AC_DEFINE_UNQUOTED([SIZEOF_SIZE_T],[$ac_cv_sizeof_size_t],[Size of size_t as computed by sizeof()])
184 AC_CHECK_SIZEOF(long long)
185 AC_DEFINE_UNQUOTED([SIZEOF_LONG_LONG],[$ac_cv_sizeof_long_long],[Size of long long as computed by sizeof()])
186 AC_CACHE_CHECK([if time_t is unsigned], [ac_cv_time_t_unsigned],[
187 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
192 int array[(((time_t)-1) > 0) ? 1 : -1];
195 ac_cv_time_t_unsigned=yes
197 ac_cv_time_t_unsigned=no
200 AS_IF([test "$ac_cv_time_t_unsigned" = "yes"],[
201 AC_DEFINE([TIME_T_UNSIGNED], 1, [Define to 1 if time_t is unsigned])
204 AC_CACHE_CHECK([if system defines RUSAGE_THREAD], [ac_cv_rusage_thread],[
205 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
207 #include <sys/time.h>
208 #include <sys/resource.h>
210 int x= RUSAGE_THREAD;
213 ac_cv_rusage_thread=yes
215 ac_cv_rusage_thread=no
218 AS_IF([test "$ac_cv_rusage_thread" = "no"],[
219 AC_DEFINE([RUSAGE_THREAD], [RUSAGE_SELF],
220 [Define if system doesn't define])
224 dnl Bug on FreeBSD - LIBM check doesn't set the damn variable
227 AC_CHECK_FUNC(setsockopt, [], [AC_CHECK_LIB(socket, setsockopt)])
228 AC_CHECK_FUNC(bind, [], [AC_CHECK_LIB(bind, bind)])
235 # Test whether madvise() is declared in C++ code -- it is not on some
236 # systems, such as Solaris
237 AC_CHECK_DECLS([madvise], [], [], [AC_INCLUDES_DEFAULT[
239 #include <sys/types.h>
240 #include <sys/mman.h>
245 PANDORA_HAVE_GCC_ATOMICS
247 m4_if(PCT_USE_VISIBILITY,[yes],[
248 PANDORA_ENABLE_VISIBILITY
250 PANDORA_CHECK_VISIBILITY
253 PANDORA_HEADER_ASSERT
255 PANDORA_WARNINGS(PCT_ALL_ARGS)
257 PANDORA_ENABLE_DTRACE
260 PANDORA_HAVE_BETTER_MALLOC
261 PANDORA_WITH_VALGRIND
263 AC_CHECK_PROGS([DOXYGEN], [doxygen])
264 AC_CHECK_PROGS([PERL], [perl])
265 AC_CHECK_PROGS([DPKG_GENSYMBOLS], [dpkg-gensymbols], [:])
266 AC_CHECK_PROGS([LCOV], [lcov], [echo lcov not found])
267 AC_CHECK_PROGS([LCOV_GENHTML], [genhtml], [echo genhtml not found])
269 AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build], [:])
270 AS_IF([test "x${SPHINXBUILD}" != "x:"],[
271 AC_CACHE_CHECK([if sphinx is new enough],[ac_cv_recent_sphinx],[
273 ${SPHINXBUILD} -Q -C -b man -d conftest.d . . >/dev/null 2>&1
274 AS_IF([test $? -eq 0],[ac_cv_recent_sphinx=yes],
275 [ac_cv_recent_sphinx=no])
280 AM_CONDITIONAL(HAVE_DPKG_GENSYMBOLS,[test "x${DPKG_GENSYMBOLS}" != "x:"])
281 AM_CONDITIONAL(HAVE_SPHINX,[test "x${SPHINXBUILD}" != "x:"])
282 AM_CONDITIONAL(HAVE_RECENT_SPHINX,[test "x${ac_cv_recent_sphinx}" = "xyes"])
284 m4_if(m4_substr(m4_esyscmd(test -d po && echo 0),0,1),0, [
286 IT_PROG_INTLTOOL([0.35],[no-xml])
288 GETTEXT_PACKAGE=$PACKAGE
289 AC_CHECK_LIB(intl, libintl_gettext)
290 AC_SUBST([GETTEXT_PACKAGE])
291 AS_IF([test "x${USE_NLS}" = "xyes" -a "x${pandora_have_intltool}" = "xyes"],
292 [AC_DEFINE([ENABLE_NLS],[1],[Turn on language support])
293 AC_CONFIG_FILES([po/Makefile.in])
296 AM_CONDITIONAL(BUILD_PO,[test "x${USE_NLS}" = "xyes" -a "x${pandora_have_intltool}" = "xyes"])
298 AS_IF([test "x${gl_LIBOBJS}" != "x"],[
299 AS_IF([test "$GCC" = "yes"],[
300 AM_CPPFLAGS="-isystem \${top_srcdir}/gnulib -isystem \${top_builddir}/gnulib ${AM_CPPFLAGS}"
302 AM_CPPFLAGS="-I\${top_srcdir}/gnulib -I\${top_builddir}/gnulib ${AM_CPPFLAGS}"
305 m4_if(m4_substr(m4_esyscmd(test -d src && echo 0),0,1),0,[
306 AM_CPPFLAGS="-I\$(top_srcdir)/src -I\$(top_builddir)/src ${AM_CPPFLAGS}"
308 AM_CPPFLAGS="-I\$(top_srcdir) -I\$(top_builddir) ${AM_CPPFLAGS}"
313 AM_CFLAGS="${AM_CFLAGS} ${CC_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE}"
314 AM_CXXFLAGS="${AM_CXXFLAGS} ${CXX_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE}"
316 AC_SUBST([AM_CFLAGS])
317 AC_SUBST([AM_CXXFLAGS])
318 AC_SUBST([AM_CPPFLAGS])
319 AC_SUBST([AM_LDFLAGS])