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author | Zdenek Kabelac <zkabelac@redhat.com> | 2010-03-04 12:10:40 +0000 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2010-03-04 12:10:40 +0000 |
commit | 19a2c6e0a745fca24e4dfa7b93a88d10af340c98 (patch) | |
tree | ff44c709e25021208d5a04febcffc5f8f94cc5fe | |
parent | f8f6ec92b13ace440d5037c1e18ea53096895688 (diff) | |
download | lvm2-19a2c6e0a745fca24e4dfa7b93a88d10af340c98.tar.gz lvm2-19a2c6e0a745fca24e4dfa7b93a88d10af340c98.tar.xz lvm2-19a2c6e0a745fca24e4dfa7b93a88d10af340c98.zip |
Use DL_LIBS, remove -ldl from global LIBS and link -ldl only when needed.
-rw-r--r-- | WHATS_NEW | 1 | ||||
-rwxr-xr-x | configure | 14 | ||||
-rw-r--r-- | configure.in | 13 | ||||
-rw-r--r-- | daemons/dmeventd/Makefile.in | 5 | ||||
-rw-r--r-- | make.tmpl.in | 3 |
5 files changed, 18 insertions, 18 deletions
@@ -1,5 +1,6 @@ Version 2.02.62 - ==================================== + Define and use internal makefile variable DL_LIBS. Update check for selinux libraries and link them only when needed. Define and use internal makefile variable SELINUX_LIBS and STATIC_LIBS. Remove -rdynamic from static builds. @@ -685,6 +685,7 @@ DM_DEVICE_MODE DM_DEVICE_GID DM_COMPAT DMEVENTD +DL_LIBS DEVMAPPER DEBUG COPTIMISE_FLAG @@ -12681,23 +12682,21 @@ fi { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = x""yes; then - HAVE_LIBDL=yes -else - HAVE_LIBDL=no -fi - -if [ "x$HAVE_LIBDL" = xyes ]; then cat >>confdefs.h <<\_ACEOF #define HAVE_LIBDL 1 _ACEOF - LIBS="-ldl $LIBS" + DL_LIBS="-ldl" + HAVE_LIBDL=yes else + + DL_LIBS= HAVE_LIBDL=no fi + ################################################################################ if [ \( "x$LVM1" = xshared -o "x$POOL" = xshared -o "x$CLUSTER" = xshared \ -o "x$SNAPSHOTS" = xshared -o "x$MIRRORS" = xshared \ @@ -15561,6 +15560,7 @@ LVM_LIBAPI=`echo "$VER" | $AWK -F '[()]' '{print $2}'` + ################################################################################ ac_config_files="$ac_config_files Makefile make.tmpl daemons/Makefile daemons/clvmd/Makefile daemons/cmirrord/Makefile daemons/dmeventd/Makefile daemons/dmeventd/libdevmapper-event.pc daemons/dmeventd/plugins/Makefile daemons/dmeventd/plugins/lvm2/Makefile daemons/dmeventd/plugins/mirror/Makefile daemons/dmeventd/plugins/snapshot/Makefile doc/Makefile include/.symlinks include/Makefile lib/Makefile lib/format1/Makefile lib/format_pool/Makefile lib/locking/Makefile lib/mirror/Makefile lib/misc/lvm-version.h lib/snapshot/Makefile libdm/Makefile libdm/libdevmapper.pc liblvm/Makefile liblvm/liblvm2app.pc man/Makefile po/Makefile scripts/clvmd_init_red_hat scripts/cmirrord_init_red_hat scripts/lvm2_monitoring_init_red_hat scripts/Makefile test/Makefile test/api/Makefile tools/Makefile udev/Makefile" diff --git a/configure.in b/configure.in index b985c987..f6324202 100644 --- a/configure.in +++ b/configure.in @@ -789,14 +789,12 @@ fi; ################################################################################ dnl -- Check for dlopen -AC_CHECK_LIB(dl, dlopen, HAVE_LIBDL=yes, HAVE_LIBDL=no) - -if [[ "x$HAVE_LIBDL" = xyes ]]; then +AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE([HAVE_LIBDL], 1, [Define to 1 if dynamic libraries are available.]) - LIBS="-ldl $LIBS" -else - HAVE_LIBDL=no -fi + DL_LIBS="-ldl" + HAVE_LIBDL=yes ], [ + DL_LIBS= + HAVE_LIBDL=no ]) ################################################################################ dnl -- Check for shared/static conflicts @@ -1074,6 +1072,7 @@ AC_SUBST(DEBUG) AC_SUBST(DEVMAPPER) AC_SUBST(DLM_CFLAGS) AC_SUBST(DLM_LIBS) +AC_SUBST(DL_LIBS) AC_SUBST(DMEVENTD) AC_SUBST(DM_COMPAT) AC_SUBST(DM_DEVICE_GID) diff --git a/daemons/dmeventd/Makefile.in b/daemons/dmeventd/Makefile.in index df223ef1..dc48f0d7 100644 --- a/daemons/dmeventd/Makefile.in +++ b/daemons/dmeventd/Makefile.in @@ -53,7 +53,6 @@ include $(top_builddir)/make.tmpl all: device-mapper device-mapper: $(TARGETS) -LIBS += -ldl LVMLIBS += -ldevmapper-event -ldevmapper $(PTHREAD_LIBS) $(VERSIONED_SHLIB): $(LIB_SHARED) @@ -62,11 +61,11 @@ $(VERSIONED_SHLIB): $(LIB_SHARED) dmeventd: $(LIB_SHARED) $(VERSIONED_SHLIB) dmeventd.o $(CC) $(CFLAGS) $(LDFLAGS) -L. -o $@ dmeventd.o \ - $(LVMLIBS) $(LIBS) -rdynamic + $(DL_LIBS) $(LVMLIBS) $(LIBS) -rdynamic dmeventd.static: $(LIB_STATIC) dmeventd.o $(interfacebuilddir)/libdevmapper.a $(CC) $(CFLAGS) $(LDFLAGS) -static -L. -L$(interfacebuilddir) -o $@ \ - dmeventd.o $(LVMLIBS) $(STATIC_LIBS) $(LIBS) + dmeventd.o $(DL_LIBS) $(LVMLIBS) $(STATIC_LIBS) $(LIBS) ifeq ("@PKGCONFIG@", "yes") INSTALL_LIB_TARGETS += install_pkgconfig diff --git a/make.tmpl.in b/make.tmpl.in index 15ee915f..48f145d4 100644 --- a/make.tmpl.in +++ b/make.tmpl.in @@ -38,7 +38,8 @@ CLDFLAGS += @CLDFLAGS@ LDDEPS += @LDDEPS@ LDFLAGS += @LDFLAGS@ LIB_SUFFIX = @LIB_SUFFIX@ -LVMINTERNAL_LIBS = -llvm-internal +LVMINTERNAL_LIBS = -llvm-internal $(DL_LIBS) +DL_LIBS = @DL_LIBS@ PTHREAD_LIBS = @PTHREAD_LIBS@ READLINE_LIBS = @READLINE_LIBS@ SELINUX_LIBS = @SELINUX_LIBS@ |