[Buildroot] [PATCH v2 master 2/2] logrotate: use pkg-config for the opt library

[Fabio Porcedda]

Without using the pkg-config the dependencies are not included for a
static linking so it fails to build.
These failures are fixed by linking the libintl library that is a
dependency of the opt library.

Fixes:
http://autobuild.buildroot.net/results/159bf5730414ca7f73dcdae95090177355193636
http://autobuild.buildroot.net/results/ebe6ab7fc0f2cff98de06b3dc374730da9e9e4f2

Signed-off-by: Fabio Porcedda <fabio.porcedda at gmail.com>
---

Notes:
    v2:
     - instead of adding a patch just overwrite from the command line the
       LOADLIBES variable

 package/logrotate/logrotate.mk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/package/logrotate/logrotate.mk b/package/logrotate/logrotate.mk
index dc26d85..c1bca48 100644
--- a/package/logrotate/logrotate.mk
+++ b/package/logrotate/logrotate.mk
@@ -9,10 +9,12 @@ LOGROTATE_SITE = https://www.fedorahosted.org/releases/l/o/logrotate
 LOGROTATE_LICENSE = GPLv2+
 LOGROTATE_LICENSE_FILES = COPYING
 
-LOGROTATE_DEPENDENCIES = popt
+LOGROTATE_DEPENDENCIES = popt host-pkgconf
 
 define LOGROTATE_BUILD_CMDS
-	$(MAKE) CC="$(TARGET_CC) $(TARGET_CFLAGS)" LDFLAGS="$(LDFLAGS)" -C $(@D)
+	$(MAKE) CC="$(TARGET_CC) $(TARGET_CFLAGS)" LDFLAGS="$(LDFLAGS)" \
+		LOADLIBES="$(shell $(PKG_CONFIG_HOST_BINARY) --libs popt)" \
+		-C $(@D)
 endef
 
 define LOGROTATE_INSTALL_TARGET_CMDS
-- 
2.3.0