package/apr: Add libuuid as optional dependency

libuuid is picked up by apr when present:

Checking for OS UUID Support...
checking uuid/uuid.h usability... yes
checking uuid/uuid.h presence... yes
checking for uuid/uuid.h... yes
checking for library containing uuid_generate... -luuid checking for uuid_generate... yes
checking for os uuid usability... yes

$ output/host/usr/bin/i586-buildroot-linux-uclibc-readelf -a output/target/usr/lib/libapr-1.so | grep libuuid
 0x00000001 (NEEDED)                     Shared library: [libuuid.so.1]

---
 package/apr/apr.mk |    5 +++++
 1 file changed, 5 insertions(+)

index 69524a6..b398d44 100644
@@ -12,6 +12,11 @@ APR_INSTALL_STAGING = YES
 # We have a patch touching configure.in and Makefile.in,
 # so we need to autoreconf:
 APR_AUTORECONF = YES
+
+ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBUUID),y)
+APR_DEPENDENCIES = util-linux
+endif
+
 APR_CONF_ENV = \
 	CC_FOR_BUILD="$(HOSTCC)" \
 	CFLAGS_FOR_BUILD="$(HOST_CFLAGS)" \

1.7.10.4

Dear Bernd Kuhls,

Applied, thanks.

Thomas

Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com