[cmake] Add brotli support.
* CMakeLists.txt (FT_WITH_BROTLI): New option.
* builds/cmake/FindBrotliDec.cmake: New file.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 70b88c1..da07ca3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -68,12 +68,14 @@
# . `CMakeLists.txt' is provided as-is since it is normally not used by the
# developer team.
#
-# . Set the `FT_WITH_ZLIB', `FT_WITH_BZIP2', `FT_WITH_PNG', and
-# `FT_WITH_HARFBUZZ' CMake variables to `ON' to force using a dependency.
-# Leave a variable undefined (which is the default) to use the dependency
-# only if it is available. Set `CMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=TRUE' to
-# disable a dependency completely (CMake package name, so `BZip2' instead of
-# `BZIP2'). Example:
+# . Set the `FT_WITH_ZLIB', `FT_WITH_BZIP2', `FT_WITH_PNG',
+# `FT_WITH_HARFBUZZ', and `FT_WITH_BROTLI' CMake variables to `ON' to
+# force using a dependency. Leave a variable undefined (which is the
+# default) to use the dependency only if it is available. Set
+# `CMAKE_DISABLE_FIND_PACKAGE_XXX=TRUE' to disable a dependency completely
+# (where `XXX' is a CMake package name like `BZip2').
+#
+# Example:
#
# cmake -DFT_WITH_ZLIB=ON -DCMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=TRUE [...]
#
@@ -156,14 +158,15 @@
math(EXPR LIBRARY_SOVERSION "${LIBTOOL_CURRENT} - ${LIBTOOL_AGE}")
set(LIBRARY_VERSION "${LIBRARY_SOVERSION}.${LIBTOOL_AGE}.${LIBTOOL_REVISION}")
-# These options mean "require x and complain if not found". They'll get
-# optionally found anyway. Use `-DCMAKE_DISABLE_FIND_PACKAGE_x=TRUE` to disable
-# searching for a packge entirely (x is the CMake package name, so "BZip2"
-# instead of "BZIP2").
+# These options mean `require x and complain if not found'. They'll get
+# optionally found anyway. Use `-DCMAKE_DISABLE_FIND_PACKAGE_x=TRUE` to
+# disable searching for a package entirely (`x' is the CMake package name,
+# so `BZip2' instead of `BZIP2').
option(FT_WITH_ZLIB "Use system zlib instead of internal library." OFF)
option(FT_WITH_BZIP2 "Support bzip2 compressed fonts." OFF)
option(FT_WITH_PNG "Support PNG compressed OpenType embedded bitmaps." OFF)
option(FT_WITH_HARFBUZZ "Improve auto-hinting of OpenType fonts." OFF)
+option(FT_WITH_BROTLI "Support compressed WOFF2 fonts." OFF)
# Disallow in-source builds
@@ -219,6 +222,12 @@
find_package(BZip2)
endif ()
+if (FT_WITH_BROTLI)
+ find_package(BrotliDec REQUIRED)
+else ()
+ find_package(BrotliDec)
+endif ()
+
# Create the configuration file
if (UNIX)
check_include_file("unistd.h" HAVE_UNISTD_H)
@@ -283,6 +292,11 @@
"/\\* +(#define +FT_CONFIG_OPTION_USE_HARFBUZZ) +\\*/" "\\1"
FTOPTION_H "${FTOPTION_H}")
endif ()
+if (BROTLIDEC_FOUND)
+ string(REGEX REPLACE
+ "/\\* +(#define +FT_CONFIG_OPTION_USE_BROTLI) +\\*/" "\\1"
+ FTOPTION_H "${FTOPTION_H}")
+endif ()
set(FTOPTION_H_NAME "${PROJECT_BINARY_DIR}/include/freetype/config/ftoption.h")
if (EXISTS "${FTOPTION_H_NAME}")
@@ -439,6 +453,12 @@
target_include_directories(freetype PRIVATE ${HARFBUZZ_INCLUDE_DIRS})
list(APPEND PKG_CONFIG_REQUIRED_PRIVATE "harfbuzz >= ${HARFBUZZ_MIN_VERSION}")
endif ()
+if (BROTLIDEC_FOUND)
+ target_link_libraries(freetype PRIVATE ${BROTLIDEC_LIBRARIES})
+ target_compile_definitions(freetype PRIVATE ${BROTLIDEC_DEFINITIONS})
+ target_include_directories(freetype PRIVATE ${BROTLIDEC_INCLUDE_DIRS})
+ list(APPEND PKG_CONFIG_REQUIRED_PRIVATE "libbrotlidec")
+endif ()
# Installation
diff --git a/ChangeLog b/ChangeLog
index 5298252..cb0335a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
2019-09-05 Werner Lemberg <wl@gnu.org>
+ [cmake] Add brotli support.
+
+ * CMakeLists.txt (FT_WITH_BROTLI): New option.
+
+ * builds/cmake/FindBrotliDec.cmake: New file.
+
+2019-09-05 Werner Lemberg <wl@gnu.org>
+
Fix handling of `AF_CONFIG_OPTION_INDIC'.
* devel/ftoption.h, include/freetype/config/ftoption.h:
diff --git a/builds/cmake/FindBrotliDec.cmake b/builds/cmake/FindBrotliDec.cmake
new file mode 100644
index 0000000..b3df17a
--- /dev/null
+++ b/builds/cmake/FindBrotliDec.cmake
@@ -0,0 +1,51 @@
+# FindBrotliDec.cmake
+#
+# Copyright (C) 2019 by
+# David Turner, Robert Wilhelm, and Werner Lemberg.
+#
+# Written by Werner Lemberg <wl@gnu.org>
+#
+# This file is part of the FreeType project, and may only be used, modified,
+# and distributed under the terms of the FreeType project license,
+# LICENSE.TXT. By continuing to use, modify, or distribute this file you
+# indicate that you have read the license and understand and accept it
+# fully.
+#
+#
+# Try to find libbrotlidec include and library directories.
+#
+# If found, the following variables are set.
+#
+# BROTLIDEC_INCLUDE_DIRS
+# BROTLIDEC_LIBRARIES
+
+include(FindPkgConfig)
+pkg_check_modules(PC_BROTLIDEC QUIET libbrotlidec)
+
+if (PC_BROTLIDEC_VERSION)
+ set(BROTLIDEC_VERSION "${PC_BROTLIDEC_VERSION}")
+endif ()
+
+
+find_path(BROTLIDEC_INCLUDE_DIRS
+ NAMES brotli/decode.h
+ HINTS ${PC_BROTLIDEC_INCLUDEDIR}
+ ${PC_BROTLIDEC_INCLUDE_DIRS}
+ PATH_SUFFIXES brotli)
+
+find_library(BROTLIDEC_LIBRARIES
+ NAMES brotlidec
+ HINTS ${PC_BROTLIDEC_LIBDIR}
+ ${PC_BROTLIDEC_LIBRARY_DIRS})
+
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+ brotlidec
+ REQUIRED_VARS BROTLIDEC_INCLUDE_DIRS BROTLIDEC_LIBRARIES
+ FOUND_VAR BROTLIDEC_FOUND
+ VERSION_VAR BROTLIDEC_VERSION)
+
+mark_as_advanced(
+ BROTLIDEC_INCLUDE_DIRS
+ BROTLIDEC_LIBRARIES)
