* [PATCH e2fsprogs] fuse2fs: might need librt
@ 2016-06-09 10:57 Gustavo Zacarias
2016-06-09 20:57 ` Theodore Ts'o
0 siblings, 1 reply; 2+ messages in thread
From: Gustavo Zacarias @ 2016-06-09 10:57 UTC (permalink / raw)
To: linux-ext4; +Cc: Gustavo Zacarias
It uses clock_gettime() which in older glibc versions is in librt.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
---
configure.ac | 5 +++++
misc/Makefile.in | 3 ++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 67d7231..a387dfd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1162,6 +1162,11 @@ if test "$ac_cv_func_dlopen" = yes ; then
fi
AC_SUBST(MAGIC_LIB)
dnl
+dnl Check to see if librt is required for clock_gettime() (glibc < 2.17)
+dnl
+AC_CHECK_LIB(rt, clock_gettime, [CLOCK_GETTIME_LIB=-lrt])
+AC_SUBST(CLOCK_GETTIME_LIB)
+dnl
dnl Check to see if the FUSE library is -lfuse or -losxfuse
dnl
FUSE_CMT=
diff --git a/misc/Makefile.in b/misc/Makefile.in
index 43e3c7e..070a6e3 100644
--- a/misc/Makefile.in
+++ b/misc/Makefile.in
@@ -387,7 +387,8 @@ fuse2fs: $(FUSE2FS_OBJS) $(DEPLIBS) $(DEPLIBBLKID) $(DEPLIBUUID) \
$(LIBEXT2FS)
$(E) " LD $@"
$(Q) $(CC) $(ALL_LDFLAGS) -o fuse2fs $(FUSE2FS_OBJS) $(LIBS) \
- $(LIBFUSE) $(LIBBLKID) $(LIBUUID) $(LIBEXT2FS) $(LIBINTL)
+ $(LIBFUSE) $(LIBBLKID) $(LIBUUID) $(LIBEXT2FS) $(LIBINTL) \
+ $(CLOCK_GETTIME_LIB)
journal.o: $(srcdir)/../debugfs/journal.c
$(E) " CC $@"
--
2.7.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH e2fsprogs] fuse2fs: might need librt
2016-06-09 10:57 [PATCH e2fsprogs] fuse2fs: might need librt Gustavo Zacarias
@ 2016-06-09 20:57 ` Theodore Ts'o
0 siblings, 0 replies; 2+ messages in thread
From: Theodore Ts'o @ 2016-06-09 20:57 UTC (permalink / raw)
To: Gustavo Zacarias; +Cc: linux-ext4
On Thu, Jun 09, 2016 at 07:57:31AM -0300, Gustavo Zacarias wrote:
> It uses clock_gettime() which in older glibc versions is in librt.
>
> Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Thanks, applied.
- Ted
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