override ar and ranlib used by macos

Author: umbynos

Dockerfile

@@ -54,7 +54,7 @@ RUN CROSS_COMPILE=x86_64-ubuntu16.04-linux-gnu /opt/lib/build_libs.sh && \
     CROSS_COMPILE=i686-ubuntu16.04-linux-gnu /opt/lib/build_libs.sh && \
     CROSS_COMPILE=i686-w64-mingw32 /opt/lib/build_libs.sh && \
     # CROSS_COMPILER is used to override the compiler 
-    CROSS_COMPILER=o64-clang CROSS_COMPILE=x86_64-apple-darwin13 /opt/lib/build_libs.sh
+    CROSS_COMPILER=o64-clang CROSS_COMPILE=x86_64-apple-darwin13 AR=/opt/osxcross/target/bin/x86_64-apple-darwin13-ar RANLIB=/opt/osxcross/target/bin/x86_64-apple-darwin13-ranlib /opt/lib/build_libs.sh
 
 FROM ubuntu:latest
 # Copy all the installed toolchains and compiled libs

deps/build_libs.sh

@@ -5,6 +5,7 @@ export PREFIX=/opt/lib/${CROSS_COMPILE}
 if [ x$CROSS_COMPILER == x ]; then
 CROSS_COMPILER=${CROSS_COMPILE}-gcc
 CROSS_COMPILER_CXX=${CROSS_COMPILE}-g++
+# AR=${CROSS_COMPILE}-ar
 else
 export CC=$CROSS_COMPILER
 export CXX=$CROSS_COMPILER++
@@ -53,6 +54,10 @@ if [[ $CROSS_COMPILE == "i686-w64-mingw32" ]] ; then
   CMAKE_EXTRA_FLAG="$CMAKE_EXTRA_FLAG -DCMAKE_TOOLCHAIN_FILE=./cmake/Toolchain-i686-w64-mingw32.cmake"
 fi
 
+if [[ $CROSS_COMPILE == "x86_64-apple-darwin13" ]]; then
+  CMAKE_EXTRA_FLAG="$CMAKE_EXTRA_FLAG -DCMAKE_AR=$AR -DCMAKE_RANLIB=$RANLIB"
+fi
+
 cmake -DCMAKE_C_COMPILER=$CROSS_COMPILER -DCMAKE_CXX_COMPILER=$CROSS_COMPILER_CXX -DCMAKE_INSTALL_PREFIX="$PREFIX" $CMAKE_EXTRA_FLAG -DLIBUSB_INCLUDE_DIR="$PREFIX/include/libusb-1.0" -DLIBFTDI_LIBRARY_DIRS="$PREFIX/lib" -DLIBUSB_LIBRARIES="usb-1.0" ../
 make
 make install