#AC_PREREQ([2.63])
AC_INIT([ust], [0.0], [pierre-marc dot fournier at polymtl dot ca])
AC_CONFIG_AUX_DIR([config])
+AC_CANONICAL_TARGET
+AC_CANONICAL_HOST
AC_CONFIG_MACRO_DIR([m4])
-AM_INIT_AUTOMAKE([0.0 foreign])
-AC_CONFIG_SRCDIR([ust/ust.c])
+AM_INIT_AUTOMAKE([0.0 foreign dist-bzip2 no-dist-gzip])
+AC_CONFIG_SRCDIR([ustctl/ustctl.c])
AC_CONFIG_HEADERS([config.h])
# Checks for programs.
AC_FUNC_MALLOC
AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
-AC_ARG_WITH(urcu, [ --with-urcu path Path to userspace RCU source], [
- AC_CHECK_FILE(["$withval/urcu.h"], [
- URCU_CFLAGS="-I$withval"
- URCU_LIBS="-L$withval -lurcu" ],
- AC_MSG_ERROR([Cannot find urcu.h in urcu directory]))
-], [
- PKG_CHECK_MODULES(URCU, [liburcu], , [
- AC_MSG_ERROR([Must specify urcu path.])])
-])
-AC_SUBST(URCU_CFLAGS)
-AC_SUBST(URCU_LIBS)
+# URCU
-AC_ARG_WITH(kcompat, [ --with-kcompat path Path to userspace kcompat source
-], [
- AC_CHECK_FILE("$withval/kcompat.h", [
- KCOMPAT_CFLAGS="-I$withval $URCU_CFLAGS"
- KCOMPAT_LIBS=
- ], AC_MSG_ERROR([Cannot find kcompat.h in kcompat directory]))
-], [
- PKG_CHECK_MODULES(KCOMPAT, [libkcompat], , [
- AC_MSG_ERROR([Must specify kcompat path.])])
-])
-AC_SUBST(KCOMPAT_CFLAGS)
-AC_SUBST(KCOMPAT_LIBS)
+# urcu - check if we just find the headers it out of the box.
+AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location.])])
+
+# urcu - check that URCU lib is available to compilation
+AC_CHECK_LIB([urcu-bp], [synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
+
+# kcompat
+
+AC_CHECK_HEADERS([kcompat.h], [], [AC_MSG_ERROR([Cannot find kcompat headers (kcompat.h). Use [CFLAGS]=-Idir to specify their location.])])
+
+AC_MSG_CHECKING([library format for the host system])
+case $host_cpu in
+ i386) LIBFORMAT="elf32-i386" ;;
+ i486) LIBFORMAT="elf32-i386" ;;
+ i586) LIBFORMAT="elf32-i386" ;;
+ i686) LIBFORMAT="elf32-i386" ;;
+ x86_64) LIBFORMAT="elf64-x86-64" ;;
+ ppc) LIBFORMAT="elf32-powerpc" ;;
+ ppc64) LIBFORMAT="elf64-powerpc" ;;
+ s390) LIBFORMAT="elf32-s390" ;;
+ s390x) LIBFORMAT="elf64-s390" ;;
+ *) AC_MSG_ERROR([unable to detect library format (unsupported architecture?)]) ;;
+esac
+AC_SUBST(LIBFORMAT)
+AC_MSG_RESULT($LIBFORMAT)
AC_CONFIG_FILES([
Makefile
+ include/Makefile
libust/Makefile
- hello/Makefile
+ tests/Makefile
+ tests/hello/Makefile
+ tests/hello2/Makefile
+ tests/basic/Makefile
+ tests/basic_long/Makefile
+ tests/fork/Makefile
libmallocwrap/Makefile
+ libinterfork/Makefile
ustd/Makefile
- ust/Makefile
+ ustctl/Makefile
])
AC_OUTPUT