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AC_PREREQ([2.68])
AC_INIT([orc], [0.4.21.1], [http://bugzilla.gnome.org/enter_bug.cgi?product=orc],[orc])
dnl don't forget to update libversion
AS_NANO(ORC_GIT=no,ORC_GIT=yes)
AC_CANONICAL_HOST()
AM_INIT_AUTOMAKE([-Wno-portability 1.11 no-dist-gzip dist-xz tar-ustar subdir-objects])
dnl use pretty build output with automake >= 1.11
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
[AM_DEFAULT_VERBOSITY=1
AC_SUBST(AM_DEFAULT_VERBOSITY)])
ORC_MAJORMINOR=0.4
AC_SUBST(ORC_MAJORMINOR)
AC_CONFIG_HEADER(config.h)
dnl CURRENT, REVISION, AGE
dnl - library source changed -> increment REVISION
dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
dnl - interfaces added -> increment AGE
dnl - interfaces removed -> AGE = 0
ORC_LIBVERSION="21:0:21"
AC_SUBST(ORC_LIBVERSION)
LT_PREREQ([2.2.6])
LT_INIT([dlopen win32-dll disable-static])
AC_PROG_CC
AC_PROG_CC_STDC
AM_PROG_CC_C_O
AM_PROG_AS
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([orc/orc.h])
AM_MAINTAINER_MODE([enable])
ACLOCAL_AMFLAGS="-I m4 $ACLOCAL_AMFLAGS"
AC_SUBST(ACLOCAL_AMFLAGS)
AM_CONDITIONAL(CROSS_COMPILING, test "x$cross_compiling" = "xyes")
AC_CHECK_FUNCS([posix_memalign])
##################################################
# Check for gtk-doc.
##################################################
if test "x$cross_compiling" = "xyes" ; then
enable_gtk_doc=no
fi
GTK_DOC_CHECK([1.12])
AS_HOST_DEFINES()
AC_C_BIGENDIAN
AC_FUNC_MMAP()
AC_HEADER_STDC
AC_CHECK_HEADERS([inttypes.h])
AC_CHECK_HEADERS([sys/time.h])
AC_CHECK_HEADERS([unistd.h])
AC_CHECK_FUNCS([gettimeofday])
AC_CHECK_FUNCS([sigaction])
AC_CHECK_FUNCS([sigsetjmp])
AC_CHECK_LIBM
AC_SUBST(LIBM)
AC_CHECK_LIB(rt, clock_gettime,
AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Defined if we have clock_gettime()])
LIBRT=-lrt
)
AC_SUBST(LIBRT)
dnl Android liblog
AC_CHECK_LIB(log, __android_log_print,
AC_DEFINE(HAVE_ANDROID_LIBLOG, 1, [Defined if we have __android_log_print()])
LIBLOG=-llog
)
AC_SUBST(LIBLOG)
AC_CACHE_CHECK(for monotonic clocks,
orc_cv_monotonic_clock,AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <time.h>
#include <unistd.h>
int main() {
#if !(defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 && defined(CLOCK_MONOTONIC))
#error No monotonic clock
#endif
return 0;
}
]])],orc_cv_monotonic_clock=yes,orc_cv_monotonic_clock=no))
if test "$orc_cv_monotonic_clock" = "yes"; then
AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Defined if we have a monotonic clock])
fi
AC_CHECK_HEADERS([valgrind/valgrind.h])
AS_COMPILER_FLAG(-Wall, ORC_CFLAGS="$ORC_CFLAGS -Wall")
if test "x$ORC_GIT" = "xyes"
then
AS_COMPILER_FLAG(-Werror, ERROR_CFLAGS="-Werror")
fi
case "${host_os}" in
nobody_is_using_this_currently)
AC_DEFINE(HAVE_CODEMEM_MALLOC, 1, [Use malloc to allocate code for execution])
;;
mingw*|pw32*|cygwin*)
AC_DEFINE(HAVE_CODEMEM_VIRTUALALLOC, 1, [Use VirtualAlloc to allocate code for execution])
;;
linux*|darwin*|solaris*|netbsd*|freebsd*|openbsd*|kfreebsd*|dragonfly*|gnu*)
AC_DEFINE(HAVE_CODEMEM_MMAP, 1, [Use mmap to allocate code for execution])
;;
*)
AC_ERROR([no code allocation backend])
;;
esac
case "${host_os}" in
mingw*|pw32*|cygwin*)
AC_DEFINE(HAVE_THREAD_WIN32, 1, [Use Windows thread code])
;;
*android*)
AC_DEFINE(HAVE_THREAD_PTHREAD, 1, [Use pthread thread code])
PTHREAD_CFLAGS=
PTHREAD_LIBS=
;;
*)
AC_DEFINE(HAVE_THREAD_PTHREAD, 1, [Use pthread thread code])
PTHREAD_CFLAGS=
PTHREAD_LIBS=-lpthread
;;
esac
AC_SUBST(PTHREAD_CFLAGS)
AC_SUBST(PTHREAD_LIBS)
AC_ARG_ENABLE(backend,
AC_HELP_STRING([--enable-backend],[sse,mmx,neon,mips,all (default all)]),
[], [enable_backend=all])
case "${enable_backend}" in
sse)
ENABLE_BACKEND_SSE=yes
AC_DEFINE(ENABLE_BACKEND_SSE, 1, [Enable SSE backend])
;;
mmx)
ENABLE_BACKEND_MMX=yes
AC_DEFINE(ENABLE_BACKEND_MMX, 1, [Enable MMX backend])
;;
altivec)
ENABLE_BACKEND_ALTIVEC=yes
AC_DEFINE(ENABLE_BACKEND_ALTIVEC, 1, [Enable Altivec backend])
;;
neon)
ENABLE_BACKEND_NEON=yes
AC_DEFINE(ENABLE_BACKEND_NEON, 1, [Enable NEON backend])
;;
### ARM backend is disabled until it has decent coverage
# arm)
# ENABLE_BACKEND_ARM=yes
# AC_DEFINE(ENABLE_BACKEND_ARM, 1, [Enable Arm backend])
# ;;
c64x)
ENABLE_BACKEND_C64X=yes
AC_DEFINE(ENABLE_BACKEND_C64X, 1, [Enable c64x backend])
;;
mips)
ENABLE_BACKEND_MIPS=yes
AC_DEFINE(ENABLE_BACKEND_MIPS, 1, [Enable MIPS backend])
;;
all|auto)
ENABLE_BACKEND_SSE=yes
AC_DEFINE(ENABLE_BACKEND_SSE, 1, [Enable SSE backend])
ENABLE_BACKEND_MMX=yes
AC_DEFINE(ENABLE_BACKEND_MMX, 1, [Enable MMX backend])
ENABLE_BACKEND_ALTIVEC=yes
AC_DEFINE(ENABLE_BACKEND_ALTIVEC, 1, [Enable Altivec backend])
ENABLE_BACKEND_NEON=yes
AC_DEFINE(ENABLE_BACKEND_NEON, 1, [Enable NEON backend])
# ENABLE_BACKEND_ARM=yes
# AC_DEFINE(ENABLE_BACKEND_ARM, 1, [Enable Arm backend])
ENABLE_BACKEND_C64X=yes
AC_DEFINE(ENABLE_BACKEND_C64X, 1, [Enable c64x backend])
ENABLE_BACKEND_MIPS=yes
AC_DEFINE(ENABLE_BACKEND_MIPS, 1, [Enable MIPS backend])
;;
esac
AM_CONDITIONAL(ENABLE_BACKEND_SSE, test "x$ENABLE_BACKEND_SSE" = "xyes")
AM_CONDITIONAL(ENABLE_BACKEND_MMX, test "x$ENABLE_BACKEND_MMX" = "xyes")
AM_CONDITIONAL(ENABLE_BACKEND_ALTIVEC, test "x$ENABLE_BACKEND_ALTIVEC" = "xyes")
AM_CONDITIONAL(ENABLE_BACKEND_NEON, test "x$ENABLE_BACKEND_NEON" = "xyes")
AM_CONDITIONAL(ENABLE_BACKEND_ARM, test "x$ENABLE_BACKEND_ARM" = "xyes")
AM_CONDITIONAL(ENABLE_BACKEND_C64X, test "x$ENABLE_BACKEND_C64X" = "xyes")
AM_CONDITIONAL(ENABLE_BACKEND_MIPS, test "x$ENABLE_BACKEND_MIPS" = "xyes")
dnl Check for -Bsymbolic-functions linker flag used to avoid
dnl intra-library PLT jumps, if available.
AC_ARG_ENABLE(Bsymbolic,
[AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
[SAVED_LDFLAGS="${LDFLAGS}"
AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
LDFLAGS=-Wl,-Bsymbolic-functions
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int main (void) { return 0; }]])],[
AC_MSG_RESULT(yes)
enable_Bsymbolic=yes],[
AC_MSG_RESULT(no)
enable_Bsymbolic=no])
LDFLAGS="${SAVED_LDFLAGS}"])
AC_DEFINE(ORC_EXPORTS, 1, [Defined for compiling internal code])
ORC_CFLAGS="$ORC_CFLAGS \$(ERROR_CFLAGS) -I\$(top_srcdir) -D_GNU_SOURCE"
AC_SUBST(ERROR_CFLAGS)
AC_SUBST(ORC_CFLAGS)
ORC_LIBS="\$(top_builddir)/orc/liborc-$ORC_MAJORMINOR.la $LIBM $LIBRT"
AC_SUBST(ORC_LIBS)
#CFLAGS=`echo $CFLAGS | sed s/O2/O0/`
ORC_LDFLAGS="-version-info \$(ORC_LIBVERSION) -no-undefined -export-symbols-regex \^orc_"
if test "x${enable_Bsymbolic}" = "xyes"; then
ORC_LDFLAGS="$ORC_LDFLAGS -Wl,-Bsymbolic-functions"
fi
AC_SUBST(ORC_LDFLAGS)
pkgconfigdir="\$(libdir)/pkgconfig"
AC_SUBST(pkgconfigdir)
AC_CONFIG_FILES([
Makefile
doc/Makefile
doc/version.entities
orc/Makefile
orc-test/Makefile
testsuite/Makefile
testsuite/orcc/Makefile
testsuite/benchmorc/Makefile
examples/Makefile
tools/Makefile
orc-uninstalled.pc
orc.pc
])
AC_OUTPUT
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