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CMakelists.txt fix for Freetype builds (#564)

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Instead of searching for freetype using pkg-config, use the FindFreetype
feature of CMake. This allows for better integration with other projects
that make use of CMake.

Fixes https://github.com/behdad/harfbuzz/issues/518
This commit is contained in:
Khaled Hosny 2017-10-12 12:05:08 +03:00 committed by ebraminio
parent 6a2cbc6ef5
commit 6760021d6f
1 changed files with 8 additions and 18 deletions
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26
CMakeLists.txt
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@ -183,29 +183,19 @@ set(project_headers
## Find and include needed header folders and libraries
if (HB_HAVE_FREETYPE)
include(FindFreetype)
if (NOT FREETYPE_FOUND)
message(FATAL_ERROR "HB_HAVE_FREETYPE was set, but we failed to find it. Maybe add a CMAKE_PREFIX_PATH= to your Freetype2 install prefix")
endif()
list(APPEND THIRD_PARTY_LIBS ${FREETYPE_LIBRARIES})
include_directories(AFTER ${FREETYPE_INCLUDE_DIRS})
add_definitions(-DHAVE_FREETYPE=1 -DHAVE_FT_FACE_GETCHARVARIANTINDEX=1)
# https://github.com/WebKit/webkit/blob/master/Source/cmake/FindFreetype2.cmake
find_package(PkgConfig)
pkg_check_modules(PC_FREETYPE2 QUIET freetype2)
find_path(FREETYPE2_HEADER_DIR NAMES freetype.h HINTS ${PC_FREETYPE2_INCLUDE_DIRS} ${PC_FREETYPE2_INCLUDEDIR} $ENV{FREETYPE_DIR}/include PATH_SUFFIXES freetype)
find_path(FREETYPE2_ROOT_INCLUDE_DIR NAMES freetype/freetype.h HINTS ${PC_FREETYPE2_INCLUDE_DIRS} ${PC_FREETYPE2_INCLUDEDIR} $ENV{FREETYPE_DIR}/include)
if (CMAKE_BUILD_TYPE MATCHES Debug)
set(FREETYPE2_LIBRARY_NAME freetyped)
else ()
set(FREETYPE2_LIBRARY_NAME freetype)
endif ()
find_library(FREETYPE2_LIBRARIES ${FREETYPE2_LIBRARY_NAME} HINTS ${PC_FREETYPE2_LIBDIR} ${PC_FREETYPE2_LIBRARY_DIRS} $ENV{FREETYPE_DIR}/lib)
include_directories(AFTER ${FREETYPE2_HEADER_DIR} ${FREETYPE2_ROOT_INCLUDE_DIR})
list(APPEND project_sources ${PROJECT_SOURCE_DIR}/src/hb-ft.cc)
list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-ft.h)
list(APPEND THIRD_PARTY_LIBS ${FREETYPE2_LIBRARIES})
mark_as_advanced(FREETYPE2_HEADER_DIR FREETYPE2_ROOT_INCLUDE_DIR FREETYPE2_LIBRARIES)
endif ()
if (HB_HAVE_GRAPHITE2)