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Diffstat (limited to 'third_party/jpeg-xl/examples/CMakeLists.txt')
| -rw-r--r-- | third_party/jpeg-xl/examples/CMakeLists.txt | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/examples/CMakeLists.txt b/third_party/jpeg-xl/examples/CMakeLists.txt new file mode 100644 index 0000000000..88dc27c49f --- /dev/null +++ b/third_party/jpeg-xl/examples/CMakeLists.txt @@ -0,0 +1,56 @@ +# Copyright (c) the JPEG XL Project Authors. All rights reserved. +# +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. + +# Example project using libjxl. + +cmake_minimum_required(VERSION 3.10) + +project(SAMPLE_LIBJXL LANGUAGES C CXX) + +# Use pkg-config to find libjxl. +find_package(PkgConfig) +pkg_check_modules(Jxl REQUIRED IMPORTED_TARGET libjxl) +pkg_check_modules(JxlThreads REQUIRED IMPORTED_TARGET libjxl_threads) + +# Build the example encoder/decoder binaries using the default shared libraries +# installed. +add_executable(decode_oneshot decode_oneshot.cc) +target_link_libraries(decode_oneshot PkgConfig::Jxl PkgConfig::JxlThreads) + +add_executable(decode_progressive decode_progressive.cc) +target_link_libraries(decode_progressive PkgConfig::Jxl PkgConfig::JxlThreads) + +add_executable(encode_oneshot encode_oneshot.cc) +target_link_libraries(encode_oneshot PkgConfig::Jxl PkgConfig::JxlThreads) + + +# Building a static binary with the static libjxl dependencies. How to load +# static library configs from pkg-config and how to build static binaries +# depends on the platform, and building static binaries in general has problems. +# If you don't need static binaries you can remove this section. +add_library(StaticJxl INTERFACE IMPORTED GLOBAL) +set_target_properties(StaticJxl PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${Jxl_STATIC_INCLUDE_DIR}" + INTERFACE_COMPILE_OPTIONS "${Jxl_STATIC_CFLAGS_OTHER}" + INTERFACE_LINK_LIBRARIES "${Jxl_STATIC_LDFLAGS}" +) +add_library(StaticJxlThreads INTERFACE IMPORTED GLOBAL) +set_target_properties(StaticJxlThreads PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${JxlThreads_STATIC_INCLUDE_DIR}" + INTERFACE_COMPILE_OPTIONS "${JxlThreads_STATIC_CFLAGS_OTHER}" + # libgcc uses weak symbols for pthread which means that -lpthread is not + # linked when compiling a static binary. This is a platform-specific fix for + # that. + INTERFACE_LINK_LIBRARIES + "${JxlThreads_STATIC_LDFLAGS} -Wl,--whole-archive -lpthread -Wl,--no-whole-archive" +) + +add_executable(decode_oneshot_static decode_oneshot.cc) +target_link_libraries(decode_oneshot_static + -static StaticJxl StaticJxlThreads) + +add_executable(encode_oneshot_static encode_oneshot.cc) +target_link_libraries(encode_oneshot_static + -static StaticJxl StaticJxlThreads) |