[Android] buildsystem: libvlc: refactor pkg-config calls

[Alexandre Janniaux]

vlc-android | branch: master | Alexandre Janniaux <ajanni at videolabs.io> | Sun Oct 25 14:55:03 2020 +0100| [fd44d9297a9dcb3f4a35e1104490f960f03183e9] | committer: Nicolas Pomepuy

buildsystem: libvlc: refactor pkg-config calls

Refactor pkg-config calls with a bash function, so as to ensure the
correct environment everywhere.

> https://code.videolan.org/videolan/vlc-android/commit/fd44d9297a9dcb3f4a35e1104490f960f03183e9
---

 buildsystem/compile-libvlc.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/buildsystem/compile-libvlc.sh b/buildsystem/compile-libvlc.sh
index 9f4476027..c973cdbd1 100755
--- a/buildsystem/compile-libvlc.sh
+++ b/buildsystem/compile-libvlc.sh
@@ -226,6 +226,13 @@ Libs: -l$1
 Cflags:" > contrib/${TARGET_TUPLE}/lib/pkgconfig/$(echo $1|tr 'A-Z' 'a-z').pc
 }
 
+avlc_pkgconfig()
+{
+    # Enforce pkg-config files coming from VLC contribs
+    PKG_CONFIG_PATH="$VLC_CONTRIB/lib/pkgconfig/" \
+    pkg-config "$@"
+}
+
 avlc_build()
 {
 ###########################
@@ -636,7 +643,7 @@ rm ${REDEFINED_VLC_MODULES_DIR}/syms
 ###########################
 
 VLC_MODULES=$(avlc_find_modules ${REDEFINED_VLC_MODULES_DIR})
-VLC_CONTRIB_LDFLAGS=$(for i in $(/bin/ls $VLC_CONTRIB/lib/pkgconfig/*.pc); do PKG_CONFIG_PATH="$VLC_CONTRIB/lib/pkgconfig/" pkg-config --libs $i; done |xargs)
+VLC_CONTRIB_LDFLAGS=$(for i in $(/bin/ls $VLC_CONTRIB/lib/pkgconfig/*.pc); do avlc_pkgconfig --libs $i; done |xargs)
 echo -e "ndk-build vlc"
 
 touch $VLC_OUT_PATH/dummy.cpp