tools: mkeficapsule: use pkg-config to get -luuid and -lgnutls
Instead of hardcoding -luuid -lgnutls as the flags needed to build
mkeficapsule, use pkg-config when available.
We gracefully fallback on the previous behavior of hardcoding -luuid
-lgnutls if pkg-config is not available or fails with an error.
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
diff --git a/tools/Makefile b/tools/Makefile
index 9f23396..aab06ae 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -242,7 +242,10 @@
hostprogs-$(CONFIG_ASN1_COMPILER) += asn1_compiler
HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include
-HOSTLDLIBS_mkeficapsule += -lgnutls -luuid
+HOSTCFLAGS_mkeficapsule.o += \
+ $(shell pkg-config --cflags gnutls uuid 2> /dev/null || echo "")
+HOSTLDLIBS_mkeficapsule += \
+ $(shell pkg-config --libs gnutls uuid 2> /dev/null || echo "-lgnutls -luuid")
hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule
# We build some files with extra pedantic flags to try to minimize things