buildroot

From 14d9e94315cd8144ac72d368c45e70869a66799c Mon Sep 17 00:00:00 2001

From: Gustavo Zacarias <gustavo@zacarias.com.ar>

Date: Thu, 9 Jun 2016 07:47:03 -0300

Subject: [PATCH] fuse2fs: might need librt

​

It uses clock_gettime() which in older glibc versions is in librt.

​

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>

---

Patch status: sent to linux-ext4 ML

​

 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

​