7ede17756f
Add a patch to detect when -lrt is needed. This fixes build with glibc < 2.17. Fixes: http://autobuild.buildroot.net/results/2b0/2b0eb7149c7bdd8ebd72c1070aeefb210379a889/ http://autobuild.buildroot.net/results/49f/49fbd7e2dc72279c5b54d0f59a055e3e5e73f648/ Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
58 lines
1.9 KiB
Diff
58 lines
1.9 KiB
Diff
From d3be03464be7fa3844dfe0837a7e2c920c107836 Mon Sep 17 00:00:00 2001
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From: Baruch Siach <baruch@tkos.co.il>
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Date: Thu, 23 Jul 2015 13:35:35 +0300
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Subject: [PATCH] configure.ac: detect -lrt requirement for clock_gettime
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glibc versions before 2.17 require link with -lrt.
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Upstream status: sent, stuck in moderator's queue
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Signed-off-by: Baruch Siach <baruch@tkos.co.il>
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---
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configure.ac | 8 ++++++++
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unix/Makefile.am | 4 ++--
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2 files changed, 10 insertions(+), 2 deletions(-)
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diff --git a/configure.ac b/configure.ac
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index 18401f161d45..6b350a41a916 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -854,6 +854,14 @@ OPENIPMI_SWIG_SO="${PYTHON_POSIX_SO}:\$(top_builddir)/lib/.libs/libOpenIPMI.so:\
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AC_SUBST(OPENIPMI_SWIG_LIBS)
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AC_SUBST(OPENIPMI_SWIG_SO)
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+LIB_CLOCK_GETTIME=
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+clk_saved_libs=$LIBS
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+AC_SEARCH_LIBS([clock_gettime], [rt],
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+ [test "$ac_cv_search_clock_gettime" = "none required" ||
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+ LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
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+AC_SUBST([LIB_CLOCK_GETTIME])
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+LIBS=$clk_saved_libs
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+
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# Everything from here to AC_OUTPUT is for libedit
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# AC_PROG_LIBTOOL runs AC_CANONICAL_HOST
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diff --git a/unix/Makefile.am b/unix/Makefile.am
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index a108bc679c9a..fb60242d5d3b 100644
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--- a/unix/Makefile.am
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+++ b/unix/Makefile.am
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@@ -9,13 +9,13 @@ lib_LTLIBRARIES = libOpenIPMIposix.la libOpenIPMIpthread.la
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libOpenIPMIpthread_la_SOURCES = posix_thread_os_hnd.c selector.c
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libOpenIPMIpthread_la_LIBADD = -lpthread $(GDBM_LIB) \
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- $(top_builddir)/utils/libOpenIPMIutils.la
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+ $(top_builddir)/utils/libOpenIPMIutils.la $(LIB_CLOCK_GETTIME)
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libOpenIPMIpthread_la_LDFLAGS = -rdynamic -version-info $(LD_VERSION) \
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-Wl,-Map -Wl,libOpenIPMIpthread.map
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libOpenIPMIposix_la_SOURCES = posix_os_hnd.c selector.c
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libOpenIPMIposix_la_LIBADD = $(top_builddir)/utils/libOpenIPMIutils.la \
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- $(GDBM_LIB)
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+ $(GDBM_LIB) $(LIB_CLOCK_GETTIME)
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libOpenIPMIposix_la_LDFLAGS = -rdynamic -version-info $(LD_VERSION) \
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-Wl,-Map -Wl,libOpenIPMIposix.map
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--
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2.1.4
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