Message ID | 1431460297-1278-1-git-send-email-ps.report@gmx.net |
---|---|
State | Superseded |
Headers | show |
Hi Peter, On Tue, May 12, 2015 at 09:51:37PM +0200, Peter Seiderer wrote: > Add explicit linking with '-lm', fixes missing __isnan while postgresql > configure detection. > > Fixes [1]: > > checking for pg_config... (cached) /home/seiderer/Work/zeiss/freescale-imx6/build_xtensa_001/host/usr/xtensa-buildroot-linux-uclibc/sysroot/usr/bin/pg_config > checking for PQconnectdb in -lpq... no > configure: error: in `/home/seiderer/Work/zeiss/freescale-imx6/build_xtensa_001/build/rsyslog-8.9.0': > configure: error: PgSQL library is missing > > From rsyslog-8.9.0/config.log: > > configure:17859: checking for PQconnectdb in -lpq > configure:17885: .../host/usr/bin/xtensa-linux-gcc -std=c99 -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mtext-section-literals -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c -lpq -L.../host/usr/xtensa-buildroot-linux-uclibc/sysroot/usr/lib > >&5 > .../host/usr/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/libpq.so: undefined reference to `__isnan' > > [1] http://autobuild.buildroot.net/results/e76/e769982e3131581b38698c109c9bc5215e3d5b11 > > Signed-off-by: Peter Seiderer <ps.report@gmx.net> > --- > Similare patch(es) to fix the problem (plus additional -lpthread) > from Yann E. MORIN and Bernd Kuhls: > > https://patchwork.ozlabs.org/patch/460348/ > --- > package/rsyslog/rsyslog.mk | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/package/rsyslog/rsyslog.mk b/package/rsyslog/rsyslog.mk > index 99e6eba..2998c9f 100644 > --- a/package/rsyslog/rsyslog.mk > +++ b/package/rsyslog/rsyslog.mk > @@ -48,6 +48,8 @@ ifeq ($(BR2_PACKAGE_POSTGRESQL),y) > RSYSLOG_DEPENDENCIES += postgresql > RSYSLOG_CONF_OPTS += --enable-pgsql > RSYSLOG_CONF_ENV += ac_cv_prog_PG_CONFIG=$(STAGING_DIR)/usr/bin/pg_config > +# fix libpq linking problem with xtensa/uclibc-ng toolchain > +RSYSLOG_CONF_ENV += LIBS="-lm" I have just sent a patch fixing the same issue by removing the libm dependency of libpq.so. Please see http://patchwork.ozlabs.org/patch/471526/. baruch
diff --git a/package/rsyslog/rsyslog.mk b/package/rsyslog/rsyslog.mk index 99e6eba..2998c9f 100644 --- a/package/rsyslog/rsyslog.mk +++ b/package/rsyslog/rsyslog.mk @@ -48,6 +48,8 @@ ifeq ($(BR2_PACKAGE_POSTGRESQL),y) RSYSLOG_DEPENDENCIES += postgresql RSYSLOG_CONF_OPTS += --enable-pgsql RSYSLOG_CONF_ENV += ac_cv_prog_PG_CONFIG=$(STAGING_DIR)/usr/bin/pg_config +# fix libpq linking problem with xtensa/uclibc-ng toolchain +RSYSLOG_CONF_ENV += LIBS="-lm" else RSYSLOG_CONF_OPTS += --disable-pgsql endif