[Buildroot] [PATCH 3/3] ffmpeg: add --pkg-config to configure options

Danomi Manchego danomimanchego123 at gmail.com
Tue Sep 9 02:06:46 UTC 2014


The ffmpeg does not understand the PKG_CONFIG env variable,
so it throws a line like this at the end of its configuration:

WARNING: .../output/host/usr/bin/arm-none-linux-gnueabi-pkg-config not found, library detection may fail.

Apparently, some of the indevs and outdevs need a pkg-config.
This patch adds the --pkg-config to let ffmpeg know where it
is.

Signed-off-by: Danomi Manchego <danomimanchego123 at gmail.com>
---
 package/ffmpeg/ffmpeg.mk |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk
index d50720b..b1d524e 100644
--- a/package/ffmpeg/ffmpeg.mk
+++ b/package/ffmpeg/ffmpeg.mk
@@ -65,7 +65,7 @@ FFMPEG_CONF_OPT = \
 	--disable-symver \
 	--disable-doc
 
-FFMPEG_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBICONV),libiconv)
+FFMPEG_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBICONV),libiconv) host-pkgconf
 
 ifeq ($(BR2_ENABLE_DEBUG),y)
 FFMPEG_CONF_OPT += --enable-debug
@@ -327,13 +327,14 @@ define FFMPEG_CONFIGURE_CMDS
 	$(TARGET_CONFIGURE_ARGS) \
 	$(FFMPEG_CONF_ENV) \
 	./configure \
-		--enable-cross-compile	\
+		--enable-cross-compile \
 		--cross-prefix=$(TARGET_CROSS) \
 		--sysroot=$(STAGING_DIR) \
 		--host-cc="$(HOSTCC)" \
 		--arch=$(BR2_ARCH) \
 		--target-os="linux" \
 		--disable-stripping \
+		--pkg-config="$(PKG_CONFIG_HOST_BINARY)" \
 		$(if $(BR2_GCC_TARGET_TUNE),--cpu=$(BR2_GCC_TARGET_TUNE)) \
 		$(SHARED_STATIC_LIBS_OPTS) \
 		$(FFMPEG_CONF_OPT) \
-- 
1.7.9.5



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