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autoconf: provide a harfbuzz-config for use from CMake (#822)

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Ben Boeckel 2018-02-23 16:55:53 -05:00 committed by Ebrahim Byagowi
parent e0939d811f
commit d38f37b2e3
3 changed files with 87 additions and 1 deletions
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2
configure.ac
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@ -184,6 +184,7 @@ if $have_gobject; then
AC_SUBST(GLIB_MKENUMS)
fi
AM_CONDITIONAL(HAVE_GOBJECT, $have_gobject)
AC_SUBST(have_gobject)
dnl ===========================================================================
@ -491,6 +492,7 @@ AC_CONFIG_FILES([
Makefile
src/Makefile
src/hb-version.h
src/harfbuzz-config.cmake
src/hb-ucdn/Makefile
util/Makefile
test/Makefile

4
src/Makefile.am
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@ -156,7 +156,9 @@ pkginclude_HEADERS = $(HBHEADERS)
nodist_pkginclude_HEADERS = $(HBNODISTHEADERS)
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = harfbuzz.pc
EXTRA_DIST += harfbuzz.pc.in
cmakedir = $(libdir)/cmake/harfbuzz
cmake_DATA = harfbuzz-config.cmake
EXTRA_DIST += harfbuzz.pc.in harfbuzz-config.cmake.in
lib_LTLIBRARIES += libharfbuzz-subset.la
libharfbuzz_subset_la_SOURCES = $(HB_SUBSET_sources)

82
src/harfbuzz-config.cmake.in Normal file
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@ -0,0 +1,82 @@
# Set these variables so that the `${prefix}/lib` expands to something we can
# remove.
set(_harfbuzz_remove_string "REMOVE_ME")
set(exec_prefix "${_harfbuzz_remove_string}")
set(prefix "${_harfbuzz_remove_string}")
# Compute the installation prefix by stripping components from our current
# location.
get_filename_component(_harfbuzz_prefix "${CMAKE_CURRENT_LIST_DIR}" DIRECTORY)
get_filename_component(_harfbuzz_prefix "${_harfbuzz_prefix}" DIRECTORY)
set(_harfbuzz_libdir "@libdir@")
string(REPLACE "${_harfbuzz_remove_string}/" "" _harfbuzz_libdir "${_harfbuzz_libdir}")
set(_harfbuzz_libdir_iter "${_harfbuzz_libdir}")
while (_harfbuzz_libdir_iter)
get_filename_component(_harfbuzz_libdir_iter "${_harfbuzz_libdir_iter}" DIRECTORY)
get_filename_component(_harfbuzz_prefix "${_harfbuzz_prefix}" DIRECTORY)
endwhile ()
unset(_harfbuzz_libdir_iter)
# Get the include subdir.
set(_harfbuzz_includedir "@includedir@")
string(REPLACE "${_harfbuzz_remove_string}/" "" _harfbuzz_includedir "${_harfbuzz_includedir}")
# Extract version information from libtool.
set(_harfbuzz_version_info "@HB_LIBTOOL_VERSION_INFO@")
string(REPLACE ":" ";" _harfbuzz_version_info "${_harfbuzz_version_info}")
list(GET _harfbuzz_version_info 0
_harfbuzz_current)
list(GET _harfbuzz_version_info 1
_harfbuzz_revision)
list(GET _harfbuzz_version_info 2
_harfbuzz_age)
unset(_harfbuzz_version_info)
if (APPLE)
set(_harfbuzz_lib_suffix ".0${CMAKE_SHARED_LIBRARY_SUFFIX}")
elseif (UNIX)
set(_harfbuzz_lib_suffix "${CMAKE_SHARED_LIBRARY_SUFFIX}.0.${_harfbuzz_current}.${_harfbuzz_revision}")
else ()
# Unsupported.
set(harfbuzz_FOUND 0)
endif ()
# Add the libraries.
add_library(harfbuzz::harfbuzz SHARED IMPORTED)
set_target_properties(harfbuzz::harfbuzz PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${_harfbuzz_prefix}/${_harfbuzz_includedir}/harfbuzz"
IMPORTED_LOCATION "${_harfbuzz_prefix}/${_harfbuzz_libdir}/libharfbuzz${_harfbuzz_lib_suffix}")
add_library(harfbuzz::icu SHARED IMPORTED)
set_target_properties(harfbuzz::icu PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${_harfbuzz_prefix}/${_harfbuzz_includedir}/harfbuzz"
INTERFACE_LINK_LIBRARIES "harfbuzz::harfbuzz"
IMPORTED_LOCATION "${_harfbuzz_prefix}/${_harfbuzz_libdir}/libharfbuzz-icu${_harfbuzz_lib_suffix}")
add_library(harfbuzz::subset SHARED IMPORTED)
set_target_properties(harfbuzz::subset PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${_harfbuzz_prefix}/${_harfbuzz_includedir}/harfbuzz"
INTERFACE_LINK_LIBRARIES "harfbuzz::harfbuzz"
IMPORTED_LOCATION "${_harfbuzz_prefix}/${_harfbuzz_libdir}/libharfbuzz-subset${_harfbuzz_lib_suffix}")
# Only add the gobject library if it was built.
set(_harfbuzz_have_gobject "@have_gobject@")
if (_harfbuzz_have_gobject)
add_library(harfbuzz::gobject SHARED IMPORTED)
set_target_properties(harfbuzz::gobject PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${_harfbuzz_prefix}/${_harfbuzz_includedir}/harfbuzz"
INTERFACE_LINK_LIBRARIES "harfbuzz::harfbuzz"
IMPORTED_LOCATION "${_harfbuzz_prefix}/${_harfbuzz_libdir}/libharfbuzz-gobject${_harfbuzz_lib_suffix}")
endif ()
# Clean out variables we used in our scope.
unset(_harfbuzz_lib_suffix)
unset(_harfbuzz_current)
unset(_harfbuzz_revision)
unset(_harfbuzz_age)
unset(_harfbuzz_includedir)
unset(_harfbuzz_libdir)
unset(_harfbuzz_prefix)
unset(exec_prefix)
unset(prefix)
unset(_harfbuzz_remove_string)