Experimental clang++ compiling of libopenshot

Author: jonoomph

.gitlab-ci.yml

@@ -43,7 +43,7 @@ mac-builder:
     - unzip artifacts.zip
     - export LIBOPENSHOT_AUDIO_DIR=$CI_PROJECT_DIR/build/install-x64
     - mkdir -p build; cd build;
-    - cmake -DCMAKE_CXX_FLAGS=-I\ /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -D"CMAKE_INSTALL_PREFIX:PATH=$CI_PROJECT_DIR/build/install-x64" -DCMAKE_CXX_COMPILER=/usr/local/opt/gcc@8/bin/g++-8 -DCMAKE_C_COMPILER=/usr/local/opt/gcc@8/bin/gcc-8 -DCMAKE_PREFIX_PATH=/usr/local/qt5.15.X/qt5.15/5.15.0/clang_64/ -DPYTHON_INCLUDE_DIR=/Library/Frameworks/Python.framework/Versions/3.6/include/python3.6m -DPYTHON_LIBRARY=/Library/Frameworks/Python.framework/Versions/3.6/lib/libpython3.6.dylib -DPYTHON_MODULE_PATH=python -DPython_FRAMEWORKS=/Library/Frameworks/Python.framework/ -D"CMAKE_BUILD_TYPE:STRING=Release" -D"CMAKE_OSX_SYSROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk" -D"CMAKE_OSX_DEPLOYMENT_TARGET=10.9" -D"CMAKE_INSTALL_RPATH_USE_LINK_PATH=1" -D"ENABLE_RUBY=0" -stdlib=libc++ ../
+    - cmake -DCMAKE_CXX_FLAGS=-I\ /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -D"CMAKE_INSTALL_PREFIX:PATH=$CI_PROJECT_DIR/build/install-x64" -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_PREFIX_PATH=/usr/local/qt5.15.X/qt5.15/5.15.0/clang_64/ -DPYTHON_INCLUDE_DIR=/Library/Frameworks/Python.framework/Versions/3.6/include/python3.6m -DPYTHON_LIBRARY=/Library/Frameworks/Python.framework/Versions/3.6/lib/libpython3.6.dylib -DPYTHON_MODULE_PATH=python -DPython_FRAMEWORKS=/Library/Frameworks/Python.framework/ -D"CMAKE_BUILD_TYPE:STRING=Release" -D"CMAKE_OSX_SYSROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk" -D"CMAKE_OSX_DEPLOYMENT_TARGET=10.9" -D"CMAKE_INSTALL_RPATH_USE_LINK_PATH=1" -D"ENABLE_RUBY=0" -stdlib=libc++ ../
     - make
     - make install
     - echo -e "CI_PROJECT_NAME:$CI_PROJECT_NAME\nCI_COMMIT_REF_NAME:$CI_COMMIT_REF_NAME\nCI_COMMIT_SHA:$CI_COMMIT_SHA\nCI_JOB_ID:$CI_JOB_ID" > "install-x64/share/$CI_PROJECT_NAME"

src/CMakeLists.txt

@@ -34,6 +34,16 @@ if (POLICY CMP0057)
   cmake_policy(SET CMP0057 NEW)
 endif()
 
+# Juce requires either DEBUG or NDEBUG to be defined on MacOS.
+# -DNDEBUG is set by cmake for all release configs, so add
+# -DDEBUG for debug builds. We'll do this for all OSes, even
+# though only MacOS requires it.
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG")
+# Make sure we've picked some build type, default to debug
+if(NOT DEFINED CMAKE_BUILD_TYPE OR CMAKE_BUILD_TYPE STREQUAL "")
+    set(CMAKE_BUILD_TYPE "Debug")
+endif()
+
 ################ WINDOWS ##################
 # Set some compiler options for Windows
 # required for libopenshot-audio headers
@@ -45,7 +55,6 @@ endif()
 if (APPLE)
 	# If you still get errors compiling with GCC 4.8, mac headers need to be patched: http://hamelot.co.uk/programming/osx-gcc-dispatch_block_t-has-not-been-declared-invalid-typedef/
 	set_property(GLOBAL PROPERTY JUCE_MAC "JUCE_MAC")
-	add_definitions(-DNDEBUG)
 	set(EXTENSION "mm")
 	set(JUCE_PLATFORM_SPECIFIC_DIR build/macosx/platform_specific_code)
 	set(JUCE_PLATFORM_SPECIFIC_LIBRARIES "-framework Carbon -framework Cocoa -framework CoreFoundation -framework CoreAudio -framework CoreMidi -framework IOKit -framework AGL -framework AudioToolbox -framework QuartzCore -lobjc -framework Accelerate")