build-sys: cleanup realtime lib usage
* check for timer_create()
* define dependence on timer_create() for flock
* rename CLOCKGETTIME_LIBS to REALTIME_LIBS
Signed-off-by: Karel Zak <kzak@redhat.com>
diff --git a/configure.ac b/configure.ac
index 9dec9d8..3dcfb74 100644
--- a/configure.ac
+++ b/configure.ac
@@ -372,19 +372,19 @@
AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
dnl lib/mononotic.c may require -lrt
-AC_CHECK_FUNCS([clock_gettime],
- [AC_CHECK_FUNCS([timer_create], [], [
- AC_CHECK_LIB([rt], [timer_create], [
- AC_DEFINE([HAVE_CLOCK_GETTIME], [1])
- CLOCKGETTIME_LIBS="-lrt"
- ])
- ])],
- [AC_CHECK_LIB([rt], [clock_gettime], [
- AC_DEFINE([HAVE_CLOCK_GETTIME], [1])
- CLOCKGETTIME_LIBS="-lrt"
- ])
-])
-AC_SUBST([CLOCKGETTIME_LIBS])
+AC_CHECK_FUNCS([clock_gettime], [],
+ [AC_CHECK_LIB([rt], [clock_gettime], [REALTIME_LIBS="-lrt"])]
+)
+AC_SUBST([REALTIME_LIBS])
+
+have_timer="no"
+AC_CHECK_FUNCS([timer_createx],
+ [have_time="yes"],
+ [AC_CHECK_LIB([rt], [timer_create], [
+ have_timer="yes"
+ REALTIME_LIBS="-lrt"
+ ])]
+)
AC_CHECK_MEMBER([struct sockaddr.sa_len],
@@ -784,7 +784,7 @@
AC_SUBST([TINFO_LIBS])
AC_SUBST([TINFO_CFLAGS])
AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes])
-AS_IF([test "x$have_tinfo" = xyes],
+AS_IF([test "x$have_tinfo" = xyes], [
AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo available.])
])
@@ -1301,6 +1301,7 @@
UL_BUILD_INIT([flock], [yes])
+UL_REQUIRES_HAVE([flock], [timer], [timer_create function])
AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
UL_BUILD_INIT([ipcmk], [yes])
diff --git a/disk-utils/Makemodule.am b/disk-utils/Makemodule.am
index 766b40b..35a02bd 100644
--- a/disk-utils/Makemodule.am
+++ b/disk-utils/Makemodule.am
@@ -84,7 +84,7 @@
sbin_PROGRAMS += fsck
dist_man_MANS += disk-utils/fsck.8
fsck_SOURCES = disk-utils/fsck.c lib/monotonic.c
-fsck_LDADD = $(LDADD) libmount.la libblkid.la libcommon.la $(CLOCKGETTIME_LIBS)
+fsck_LDADD = $(LDADD) libmount.la libblkid.la libcommon.la $(REALTIME_LIBS)
fsck_CFLAGS = $(AM_CFLAGS) -I$(ul_libmount_incdir) -I$(ul_libblkid_incdir)
endif
diff --git a/libmount/src/Makemodule.am b/libmount/src/Makemodule.am
index 98fef00..11c6324 100644
--- a/libmount/src/Makemodule.am
+++ b/libmount/src/Makemodule.am
@@ -40,7 +40,7 @@
libcommon.la \
libblkid.la \
$(SELINUX_LIBS) \
- $(CLOCKGETTIME_LIBS)
+ $(REALTIME_LIBS)
libmount_la_CFLAGS = \
$(SOLIB_CFLAGS) \
@@ -79,7 +79,7 @@
libmount_tests_cflags = -DTEST_PROGRAM $(libmount_la_CFLAGS)
libmount_tests_ldflags = libblkid.la -static
-libmount_tests_ldadd = libmount.la $(UUID_LIBS) $(CLOCKGETTIME_LIBS)
+libmount_tests_ldadd = libmount.la $(UUID_LIBS) $(REALTIME_LIBS)
if HAVE_SELINUX
libmount_tests_ldadd += $(SELINUX_LIBS)
diff --git a/login-utils/Makemodule.am b/login-utils/Makemodule.am
index f9c0977..1b413c6 100644
--- a/login-utils/Makemodule.am
+++ b/login-utils/Makemodule.am
@@ -5,7 +5,7 @@
login-utils/last.1 \
login-utils/lastb.1
last_SOURCES = login-utils/last.c lib/monotonic.c
-last_LDADD = $(LDADD) libcommon.la $(CLOCKGETTIME_LIBS)
+last_LDADD = $(LDADD) libcommon.la $(REALTIME_LIBS)
install-exec-hook-last:
cd $(DESTDIR)$(usrbin_execdir) && ln -sf last lastb
diff --git a/sys-utils/Makemodule.am b/sys-utils/Makemodule.am
index e06e34a..c1d587a 100644
--- a/sys-utils/Makemodule.am
+++ b/sys-utils/Makemodule.am
@@ -73,7 +73,7 @@
bin_PROGRAMS += dmesg
dist_man_MANS += sys-utils/dmesg.1
dmesg_SOURCES = sys-utils/dmesg.c lib/monotonic.c
-dmesg_LDADD = $(LDADD) libcommon.la libtcolors.la $(CLOCKGETTIME_LIBS)
+dmesg_LDADD = $(LDADD) libcommon.la libtcolors.la $(REALTIME_LIBS)
dmesg_CFLAGS = $(AM_CFLAGS)
endif
@@ -93,7 +93,7 @@
sbin_PROGRAMS += blkdiscard
dist_man_MANS += sys-utils/blkdiscard.8
blkdiscard_SOURCES = sys-utils/blkdiscard.c lib/monotonic.c
-blkdiscard_LDADD = $(LDADD) libcommon.la $(CLOCKGETTIME_LIBS)
+blkdiscard_LDADD = $(LDADD) libcommon.la $(REALTIME_LIBS)
endif
if BUILD_LDATTACH
@@ -169,7 +169,7 @@
if BUILD_EJECT
usrbin_exec_PROGRAMS += eject
eject_SOURCES = sys-utils/eject.c lib/monotonic.c
-eject_LDADD = $(LDADD) libmount.la libcommon.la $(CLOCKGETTIME_LIBS)
+eject_LDADD = $(LDADD) libmount.la libcommon.la $(REALTIME_LIBS)
eject_CFLAGS = $(AM_CFLAGS) -I$(ul_libmount_incdir)
dist_man_MANS += sys-utils/eject.1
endif