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json11/CMakeLists.txt

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CMake
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Update CMakeLists to 3.x style
2016-04-08 01:16:21 +08:00
cmake_minimum_required(VERSION 3.2)
Generate pkg-config File & Add Install ...to the CMake build script. The pkg-config file needs a version number (which it takes from the CMakeLists.txt variable), which I've set to 1.0.0. The cmake project declaration needs to be after the minimum-requirement declaration to avoid errors from the cmake's change in VERSION semantics.
2016-04-17 01:41:25 +08:00
project(json11 VERSION 1.0.0 LANGUAGES CXX)
Add cmake support This uses cmake to allow building as a static library and to build the tests To use `cmake` ``` $ mkdir build $ cd build $ cmake .. . . -- Build files have been written to: ~/json11/build $ make Scanning dependencies of target json11 [ 20%] Building CXX object CMakeFiles/json11.dir/json11.cpp.o [ 40%] Linking CXX static library libjson11.a [ 40%] Built target json11 Scanning dependencies of target json11_test [ 60%] Building CXX object CMakeFiles/json11_test.dir/json11.cpp.o [ 80%] Building CXX object CMakeFiles/json11_test.dir/test.cpp.o [100%] Linking CXX executable json11_test [100%] Built target json11_test $ make test running tests... Test project /Users/paul/dev/json11/build Start 1: json11_test 1/1 Test #1: json11_test ...................... Passed 0.00 sec 100% tests passed, 0 tests failed out of 1 Total Test time (real) = 0.01 sec $ ```
2015-08-20 05:53:28 +08:00
enable_testing()
Add option to disable unit tests
2016-07-05 22:37:44 +08:00
option(JSON11_BUILD_TESTS "Build unit tests" ON)
add cmake option for dr1467 canary tests
2016-08-14 07:22:49 +08:00
option(JSON11_ENABLE_DR1467_CANARY "Enable canary test for DR 1467" ON)
Add option to disable unit tests
2016-07-05 22:37:44 +08:00
Use CXX_STANDARD to specify c++11 compile flags
2016-08-11 09:16:59 +08:00
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
CMakeLists: pkgconfig: stage for architecture specific compile/install
2016-09-08 08:33:00 +08:00
set(CMAKE_INSTALL_PREFIX /usr)
Use CXX_STANDARD to specify c++11 compile flags
2016-08-11 09:16:59 +08:00
Update CMakeLists to 3.x style
2016-04-08 01:16:21 +08:00
add_library(json11 json11.cpp)
CMakeLists: pkgconfig: stage for architecture specific compile/install
2016-09-08 08:33:00 +08:00
target_include_directories(json11 PUBLIC ${CMAKE_SOURCE_DIR})
Update CMakeLists to 3.x style
2016-04-08 01:16:21 +08:00
target_compile_options(json11
CMakeLists: avoid LD errors library should be compiled as position independent code
2016-09-08 08:22:50 +08:00
PRIVATE -fPIC -fno-rtti -fno-exceptions -Wall -Wextra -Werror)
Generate pkg-config File & Add Install ...to the CMake build script. The pkg-config file needs a version number (which it takes from the CMakeLists.txt variable), which I've set to 1.0.0. The cmake project declaration needs to be after the minimum-requirement declaration to avoid errors from the cmake's change in VERSION semantics.
2016-04-17 01:41:25 +08:00
configure_file("json11.pc.in" "json11.pc" @ONLY)
Add cmake support This uses cmake to allow building as a static library and to build the tests To use `cmake` ``` $ mkdir build $ cd build $ cmake .. . . -- Build files have been written to: ~/json11/build $ make Scanning dependencies of target json11 [ 20%] Building CXX object CMakeFiles/json11.dir/json11.cpp.o [ 40%] Linking CXX static library libjson11.a [ 40%] Built target json11 Scanning dependencies of target json11_test [ 60%] Building CXX object CMakeFiles/json11_test.dir/json11.cpp.o [ 80%] Building CXX object CMakeFiles/json11_test.dir/test.cpp.o [100%] Linking CXX executable json11_test [100%] Built target json11_test $ make test running tests... Test project /Users/paul/dev/json11/build Start 1: json11_test 1/1 Test #1: json11_test ...................... Passed 0.00 sec 100% tests passed, 0 tests failed out of 1 Total Test time (real) = 0.01 sec $ ```
2015-08-20 05:53:28 +08:00
Add option to disable unit tests
2016-07-05 22:37:44 +08:00
if (JSON11_BUILD_TESTS)
add cmake option for dr1467 canary tests
2016-08-14 07:22:49 +08:00
# enable test for DR1467, described here: https://llvm.org/bugs/show_bug.cgi?id=23812
if(JSON11_ENABLE_DR1467_CANARY)
add_definitions(-D JSON11_ENABLE_DR1467_CANARY=1)
else()
add_definitions(-D JSON11_ENABLE_DR1467_CANARY=0)
endif()
Add option to disable unit tests
2016-07-05 22:37:44 +08:00
add_executable(json11_test test.cpp)
target_link_libraries(json11_test json11)
endif()
Generate pkg-config File & Add Install ...to the CMake build script. The pkg-config file needs a version number (which it takes from the CMakeLists.txt variable), which I've set to 1.0.0. The cmake project declaration needs to be after the minimum-requirement declaration to avoid errors from the cmake's change in VERSION semantics.
2016-04-17 01:41:25 +08:00
CMakeLists: pkgconfig: stage for architecture specific compile/install
2016-09-08 08:33:00 +08:00
install(TARGETS json11 DESTINATION lib/${CMAKE_LIBRARY_ARCHITECTURE})
install(FILES "${CMAKE_SOURCE_DIR}/json11.hpp" DESTINATION include/${CMAKE_LIBRARY_ARCHITECTURE})
install(FILES "${CMAKE_BINARY_DIR}/json11.pc" DESTINATION lib/${CMAKE_LIBRARY_ARCHITECTURE}/pkgconfig)
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