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# FindPango.cmake
# <https://github.com/nemequ/gnome-cmake>
#
# CMake support for Pango.
#
# License:
#
# Copyright (c) 2016 Evan Nemerson <evan@nemerson.com>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use, copy,
# modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
find_package(PkgConfig)
set(Pango_DEPS
GLib)
# Harfbuzz
pkg_check_modules(PC_HB harfbuzz)
find_path(HB_INCLUDE_DIR
NAMES hb.h
HINTS ${PC_HB_INCLUDE_DIRS}
PATH_SUFFIXES harfbuzz
)
if(PKG_CONFIG_FOUND)
pkg_search_module(Pango_PKG pango)
endif()
find_library(Pango_LIBRARY pango-1.0 HINTS ${Pango_PKG_LIBRARY_DIRS})
set(Pango pango-1.0)
if(Pango_LIBRARY AND NOT Pango_FOUND)
add_library(${Pango} SHARED IMPORTED)
set_property(TARGET ${Pango} PROPERTY IMPORTED_LOCATION "${Pango_LIBRARY}")
set_property(TARGET ${Pango} PROPERTY INTERFACE_COMPILE_OPTIONS "${Pango_PKG_CFLAGS_OTHER}")
find_path(Pango_INCLUDE_DIR "pango/pango.h"
HINTS ${Pango_PKG_INCLUDE_DIRS})
if(Pango_INCLUDE_DIR)
file(STRINGS "${Pango_INCLUDE_DIR}/pango/pango-features.h" Pango_MAJOR_VERSION REGEX "^#define PANGO_VERSION_MAJOR +\\(?([0-9]+)\\)?$")
string(REGEX REPLACE "^#define PANGO_VERSION_MAJOR \\(?([0-9]+)\\)?" "\\1" Pango_MAJOR_VERSION "${Pango_MAJOR_VERSION}")
file(STRINGS "${Pango_INCLUDE_DIR}/pango/pango-features.h" Pango_MINOR_VERSION REGEX "^#define PANGO_VERSION_MINOR +\\(?([0-9]+)\\)?$")
string(REGEX REPLACE "^#define PANGO_VERSION_MINOR \\(?([0-9]+)\\)?" "\\1" Pango_MINOR_VERSION "${Pango_MINOR_VERSION}")
file(STRINGS "${Pango_INCLUDE_DIR}/pango/pango-features.h" Pango_MICRO_VERSION REGEX "^#define PANGO_VERSION_MICRO +\\(?([0-9]+)\\)?$")
string(REGEX REPLACE "^#define PANGO_VERSION_MICRO \\(?([0-9]+)\\)?" "\\1" Pango_MICRO_VERSION "${Pango_MICRO_VERSION}")
set(Pango_VERSION "${Pango_MAJOR_VERSION}.${Pango_MINOR_VERSION}.${Pango_MICRO_VERSION}")
unset(Pango_MAJOR_VERSION)
unset(Pango_MINOR_VERSION)
unset(Pango_MICRO_VERSION)
list(APPEND Pango_INCLUDE_DIRS ${PC_HB_INCLUDE_DIRS} ${Pango_INCLUDE_DIR})
set_property(TARGET ${Pango} PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${Pango_INCLUDE_DIR}")
endif()
endif()
set(Pango_DEPS_FOUND_VARS)
foreach(pango_dep ${Pango_DEPS})
find_package(${pango_dep})
list(APPEND Pango_DEPS_FOUND_VARS "${pango_dep}_FOUND")
list(APPEND Pango_INCLUDE_DIRS ${${pango_dep}_INCLUDE_DIRS})
set_property (TARGET "${Pango}" APPEND PROPERTY INTERFACE_LINK_LIBRARIES "${${pango_dep}}")
endforeach(pango_dep)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Pango
REQUIRED_VARS
Pango_LIBRARY
Pango_INCLUDE_DIRS
${Pango_DEPS_FOUND_VARS}
VERSION_VAR
Pango_VERSION)
unset(Pango_DEPS_FOUND_VARS)
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