Moving pkg-config address to export-host-variables.sh

scripts/export-host-variables.sh

@@ -33,5 +33,7 @@ export MAKE_EXECUTABLE=$(which make)
 export NINJA_EXECUTABLE=$(which ninja)
 # Meson is used for libdav1d building. Needs to be installed
 export MESON_EXECUTABLE=$(which meson)
-# Nasm is used for libdav1d building. Needs to be installed
+# Nasm is used for libdav1d and libx264 building. Needs to be installed
 export NASM_EXECUTABLE=$(which nasm)
+# A utility to properly pick shared libraries by FFmpeg's configure script. Needs to be installed
+export PKG_CONFIG_EXECUTABLE=$(which pkg-config)

scripts/ffmpeg/build.sh

@@ -43,7 +43,7 @@ DEP_LD_FLAGS="-L${BUILD_DIR_EXTERNAL}/${ANDROID_ABI}/lib $FFMPEG_EXTRA_LD_FLAGS"
   --extra-ldflags="$DEP_LD_FLAGS" \
   --enable-shared \
   --disable-static \
-  --pkg-config=$(which pkg-config) \
+  --pkg-config=${PKG_CONFIG_EXECUTABLE} \
   ${EXTRA_BUILD_CONFIGURATION_FLAGS} \
   $ADDITIONAL_COMPONENTS || exit 1
 

scripts/libdav1d/build.sh

@@ -10,7 +10,7 @@ c = '${FAM_CC}'
 ar = '${FAM_AR}'
 strip = '${FAM_STRIP}'
 nasm = '${NASM_EXECUTABLE}'
-pkgconfig = '$(which pkg-config)'
+pkgconfig = '${PKG_CONFIG_EXECUTABLE}'
 
 [properties]
 needs_exe_wrapper = true