[cmake] Improve third party libraries support (#461)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3a47323..e373733 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,12 +17,14 @@
##
## HarfBuzz build configurations
-option(HB_HAVE_FREETYPE "Use FreeType" OFF)
-option(HB_HAVE_UNISCRIBE "Enable Uniscribe shaper on Windows" OFF)
-option(HB_HAVE_DIRECWRITE "Enable DirectWrite shaper on Windows" OFF)
-option(HB_HAVE_CORETEXT "Enable CoreText shaper on macOS" ON)
+option(HB_HAVE_FREETYPE "Enable freetype interop helpers" OFF)
+option(HB_HAVE_GRAPHITE2 "Enable Graphite2 complementary shaper" OFF)
+option(HB_HAVE_UNISCRIBE "Enable Uniscribe shaper backend on Windows" OFF)
+option(HB_HAVE_DIRECWRITE "Enable DirectWrite shaper backend on Windows" OFF)
+option(HB_HAVE_CORETEXT "Enable CoreText shaper backend on macOS" ON)
option(HB_BUILTIN_UCDN "Use HarfBuzz provided UCDN" ON)
-option(HB_HAVE_GLIB "Use glib unicode functions" OFF)
+option(HB_HAVE_GLIB "Enable glib unicode functions" OFF)
+option(HB_HAVE_ICU "Enable icu unicode functions" OFF)
option(HB_BUILD_UTILS "Build harfbuzz utils, needs cairo, freetype, and glib properly be installed" OFF)
if (HB_BUILD_UTILS)
set(HB_HAVE_GLIB ON)
@@ -65,12 +67,14 @@
set(listVar "")
foreach (f ${ARGN})
list(APPEND listVar "${prefix}${f}")
- endforeach (f)
+ endforeach ()
set(${var} "${listVar}" PARENT_SCOPE)
endfunction ()
file(READ ${PROJECT_SOURCE_DIR}/src/Makefile.sources SRCSOURCES)
file(READ ${PROJECT_SOURCE_DIR}/util/Makefile.sources UTILSOURCES)
+file(READ ${PROJECT_SOURCE_DIR}/src/hb-ucdn/Makefile.sources UCDNSOURCES)
+
function (extract_make_variable variable file)
string(REGEX MATCH "${variable} = ([^$]+)\\$" temp ${file})
string(REGEX MATCHALL "[^ \n\t\\]+" list ${CMAKE_MATCH_1})
@@ -88,6 +92,8 @@
extract_make_variable(HB_SHAPE_sources ${UTILSOURCES})
extract_make_variable(HB_OT_SHAPE_CLOSURE_sources ${UTILSOURCES})
+extract_make_variable(LIBHB_UCDN_sources ${UCDNSOURCES})
+
prepend(HB_BASE_sources "${PROJECT_SOURCE_DIR}/src/" ${HB_BASE_sources})
prepend(HB_BASE_headers "${PROJECT_SOURCE_DIR}/src/" ${HB_BASE_headers})
prepend(HB_OT_sources "${PROJECT_SOURCE_DIR}/src/" ${HB_OT_sources})
@@ -103,6 +109,8 @@
prepend(HB_SHAPE_sources "${PROJECT_SOURCE_DIR}/util/" ${HB_SHAPE_sources})
prepend(HB_OT_SHAPE_CLOSURE_sources "${PROJECT_SOURCE_DIR}/util/" ${HB_OT_SHAPE_CLOSURE_sources})
+prepend(LIBHB_UCDN_sources "${PROJECT_SOURCE_DIR}/src/hb-ucdn/" ${LIBHB_UCDN_sources})
+
file(READ configure.ac CONFIGUREAC)
string(REGEX MATCH "\\[(([0-9]+)\\.([0-9]+)\\.([0-9]+))\\]" HB_VERSION_MATCH ${CONFIGUREAC})
set(HB_VERSION ${CMAKE_MATCH_1})
@@ -194,16 +202,27 @@
list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-ft.h)
endif ()
+if (HB_HAVE_GRAPHITE2)
+ add_definitions(-DHAVE_GRAPHITE2)
+
+ find_path(GRAPHITE2_INCLUDE_DIR graphite2/Font.h)
+ find_library(GRAPHITE2_LIBRARY graphite2)
+
+ include_directories(${GRAPHITE2_INCLUDE_DIR})
+
+ list(APPEND project_sources ${PROJECT_SOURCE_DIR}/src/hb-graphite2.cc)
+ list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-graphite2.h)
+
+ list(APPEND THIRD_PARTY_LIBS ${GRAPHITE2_LIBRARY})
+endif ()
+
if (HB_BUILTIN_UCDN)
include_directories(src/hb-ucdn)
add_definitions(-DHAVE_UCDN)
- list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-ucdn/ucdn.h)
-
list(APPEND project_sources
${PROJECT_SOURCE_DIR}/src/hb-ucdn.cc
- ${PROJECT_SOURCE_DIR}/src/hb-ucdn/ucdn.c
- ${PROJECT_SOURCE_DIR}/src/hb-ucdn/unicodedata_db.h)
+ ${LIBHB_UCDN_sources})
endif ()
if (HB_HAVE_GLIB)
@@ -225,6 +244,24 @@
list(APPEND THIRD_PARTY_LIBS ${GLIB_LIBRARIES})
endif ()
+if (HB_HAVE_ICU)
+ add_definitions(-DHAVE_ICU)
+
+ # https://github.com/WebKit/webkit/blob/master/Source/cmake/FindICU.cmake
+ find_package(PkgConfig)
+ pkg_check_modules(PC_ICU QUIET icu-uc)
+
+ find_path(ICU_INCLUDE_DIR NAMES unicode/utypes.h HINTS ${PC_ICU_INCLUDE_DIRS} ${PC_ICU_INCLUDEDIR})
+ find_library(ICU_LIBRARY NAMES libicuuc cygicuuc cygicuuc32 icuuc HINTS ${PC_ICU_LIBRARY_DIRS} ${PC_ICU_LIBDIR})
+
+ include_directories(${ICU_INCLUDE_DIR})
+
+ list(APPEND project_sources ${PROJECT_SOURCE_DIR}/src/hb-icu.cc)
+ list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-icu.h)
+
+ list(APPEND THIRD_PARTY_LIBS ${ICU_LIBRARY})
+endif ()
+
if (APPLE AND HB_HAVE_CORETEXT)
# Apple Advanced Typography
add_definitions(-DHAVE_CORETEXT)
diff --git a/src/hb-ucdn/Makefile.sources b/src/hb-ucdn/Makefile.sources
index d5f87b2..52778d4 100644
--- a/src/hb-ucdn/Makefile.sources
+++ b/src/hb-ucdn/Makefile.sources
@@ -1,4 +1,7 @@
+NULL =
+
LIBHB_UCDN_sources = \
ucdn.h \
ucdn.c \
- unicodedata_db.h
+ unicodedata_db.h \
+ $(NULL)
