(macOS) Added initial text shaping support

CMakeLists.txt

@@ -474,6 +474,7 @@ if(APPLE)
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/freetype/include
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/gettext/gettext-runtime/intl
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/libgit2/include
+                            ${CMAKE_CURRENT_SOURCE_DIR}/external/harfbuzz/src
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/pugixml/src
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/SDL)
 elseif(WIN32)
@@ -548,6 +549,7 @@ if(APPLE)
                          ${PROJECT_SOURCE_DIR}/libfreeimage.a
                          ${PROJECT_SOURCE_DIR}/libfreetype.6.dylib
                          ${PROJECT_SOURCE_DIR}/libgit2.1.7.dylib
+                         ${PROJECT_SOURCE_DIR}/libharfbuzz.dylib
                          ${PROJECT_SOURCE_DIR}/libintl.8.dylib
                          ${PROJECT_SOURCE_DIR}/libpugixml.a
                          ${PROJECT_SOURCE_DIR}/libSDL2-2.0.0.dylib)

es-app/CMakeLists.txt

@@ -239,6 +239,8 @@ elseif(APPLE)
         PERMISSIONS ${APPLE_DYLIB_PERMISSIONS} DESTINATION ../MacOS)
     install(FILES ${CMAKE_SOURCE_DIR}/libgit2.1.7.dylib
         PERMISSIONS ${APPLE_DYLIB_PERMISSIONS} DESTINATION ../MacOS)
+    install(FILES ${CMAKE_SOURCE_DIR}/libharfbuzz.dylib
+        PERMISSIONS ${APPLE_DYLIB_PERMISSIONS} DESTINATION ../MacOS)
     install(FILES ${CMAKE_SOURCE_DIR}/libintl.8.dylib
         PERMISSIONS ${APPLE_DYLIB_PERMISSIONS} DESTINATION ../MacOS)
     install(FILES ${CMAKE_SOURCE_DIR}/libjpeg.62.dylib

tools/macOS_dependencies_build.sh

@@ -87,6 +87,22 @@ make -j${JOBS}
 make install
 cd ..
 
+echo
+echo "\nBuilding HarfBuzz"
+
+if [ ! -d harfbuzz/build ]; then
+  echo "harfbuzz directory is missing, aborting."
+  exit
+fi
+
+cd harfbuzz/build
+rm -f CMakeCache.txt
+cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON ..
+make clean
+make -j${JOBS}
+cp libharfbuzz.dylib ../../../
+cd ../..
+
 echo
 echo "\nBuilding FreeType"
 

tools/macOS_dependencies_setup.sh

@@ -61,6 +61,21 @@ cd libpng
 git checkout v1.6.40
 cd ..
 
+echo
+echo "\nSetting up HarfBuzz"
+rm -rf harfbuzz
+git clone https://github.com/harfbuzz/harfbuzz.git
+
+if [ ! -d harfbuzz ]; then
+  echo "harfbuzz directory is missing, aborting."
+  exit
+fi
+
+cd harfbuzz
+git checkout 9.0.0
+mkdir build
+cd ..
+
 echo
 echo "\nSetting up FreeType"
 rm -rf freetype