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xo-reflect: build: streamline using recent xo-cmake improvements

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This commit is contained in:
Roland Conybeare 2024-05-01 14:33:57 -04:00
commit c71bcb6415
3 changed files with 40 additions and 53 deletions
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35
CMakeLists.txt
View file

@ -3,28 +3,19 @@
cmake_minimum_required(VERSION 3.10)
project(reflect VERSION 0.1)
enable_language(CXX)
#message(STATUS "CMAKE_MODULE_PATH=${CMAKE_MODULE_PATH}")
#message(STATUS "CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}")
# common XO cmake macros (see proj/xo-cmake)
include(GNUInstallDirs)
include(cmake/xo-bootstrap-macros.cmake)
# ----------------------------------------------------------------
# unit test setup
xo_cxx_toplevel_options2()
enable_testing()
# activate code coverage for all executables + libraries (when configured with -DCODE_COVERAGE=ON)
add_code_coverage()
# 1. assuming that /nix/store/ prefixes .hpp files belonging to gcc, catch2 etc.
# we're not interested in code coverage for these sources.
# 2. exclude the utest/ subdir, we don't need coverage on the unit tests themselves;
# rather, want coverage on the code that the unit tests exercise.
#
# NOTE: this seems to work only with the 'ccov-all' target. In particular, doesn't seem to do anything with the 'ccov' target
#
add_code_coverage_all_targets(EXCLUDE /nix/store/* ${PROJECT_SOURCE_DIR}/utest/* ${PROJECT_BINARY_DIR}/local/* ${PROJECT_SOURCE_DIR}/repo/*)
# ----------------------------------------------------------------
# cmake -DCMAKE_BUILD_TYPE=coverage
xo_toplevel_coverage_config2()
# ----------------------------------------------------------------
# cmake -DCMAKE_BUILD_TYPE=debug
xo_toplevel_debug_config2()
# ----------------------------------------------------------------
# c++ settings
@ -33,10 +24,7 @@ set(PROJECT_CXX_FLAGS "")
#set(PROJECT_CXX_FLAGS "-fconcepts-diagnostics-depth=2")
add_definitions(${PROJECT_CXX_FLAGS})
xo_toplevel_compile_options()
# ----------------------------------------------------------------
# sources
add_subdirectory(src/reflect)
add_subdirectory(utest)
@ -45,8 +33,3 @@ add_subdirectory(utest)
# provide find_package() support
xo_export_cmake_config(${PROJECT_NAME} ${PROJECT_VERSION} ${PROJECT_NAME}Targets)
# ----------------------------------------------------------------
# install .hpp files
#xo_install_include_tree()

35
cmake/xo-bootstrap-macros.cmake
View file

@ -1,12 +1,35 @@
if (("${CMAKE_MODULE_PATH}" STREQUAL "") OR ("${CMAKE_MODULE_PATH}" STREQUAL "prefix"))
# default to typical install location for xo-project-macros
set(CMAKE_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/share/cmake)
# ----------------------------------------------------------------
# for example:
# $ PREFIX=/usr/local # for example
# $ cmake -DCMAKE_MODULE_PATH=prefix -DCMAKE_INSTALL_PREFIX=$PREFIX -B .build
#
# will get
# CMAKE_MODULE_PATH
# from xo-cmake-config --cmake-module-path
#
# and expect .cmake macros in
# CMAKE_MODULE_PATH/xo_macros/xo_cxx.cmake
# ----------------------------------------------------------------
find_program(XO_CMAKE_CONFIG_EXECUTABLE NAMES xo-cmake-config REQUIRED)
if ("${XO_CMAKE_CONFIG_EXECUTABLE}" STREQUAL "XO_CMAKE_CONFIG_EXECUTABLE-NOT_FOUND")
message(FATAL "could not find xo-cmake-config executable")
endif()
message("-- CMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}")
message("-- CMAKE_MODULE_PATH=${CMAKE_MODULE_PATH}")
message(STATUS "XO_CMAKE_CONFIG_EXECUTABLE=${XO_CMAKE_CONFIG_EXECUTABLE}")
if (NOT XO_SUBMODULE_BUILD)
if (("${CMAKE_MODULE_PATH}" STREQUAL "") OR ("${CMAKE_MODULE_PATH}" STREQUAL prefix))
# default to typical install location for xo-project-macros
execute_process(COMMAND ${XO_CMAKE_CONFIG_EXECUTABLE} --cmake-module-path OUTPUT_VARIABLE CMAKE_MODULE_PATH)
message(STATUS "CMAKE_MODULE_PATH=${CMAKE_MODULE_PATH}")
endif()
endif()
# needs to have been installed somewhere on CMAKE_MODULE_PATH,
# (e.g. from xo-cmake with the same value for CMAKE_INSTALL_PREFIX)
#
include(xo_macros/xo-project-macros)
include(xo_macros/xo_cxx)
xo_cxx_bootstrap_message()

23
utest/CMakeLists.txt
View file

@ -3,31 +3,12 @@
set(SELF_EXECUTABLE_NAME utest.reflect)
set(SELF_SOURCE_FILES reflect_utest_main.cpp StructReflector.test.cpp VectorTdx.test.cpp StructTdx.test.cpp)
add_executable(${SELF_EXECUTABLE_NAME} ${SELF_SOURCE_FILES})
xo_include_options2(${SELF_EXECUTABLE_NAME})
add_test(NAME ${SELF_EXECUTABLE_NAME} COMMAND ${SELF_EXECUTABLE_NAME})
target_code_coverage(${SELF_EXECUTABLE_NAME} AUTO ALL)
xo_add_utest_executable(${SELF_EXECUTABLE_NAME} ${SELF_SOURCE_FILES})
# ----------------------------------------------------------------
# internal dependencies: logutil, ...
# deps: indentlog, ..
xo_self_dependency(${SELF_EXECUTABLE_NAME} reflect)
# ----------------------------------------------------------------
# 3rd party dependency: catch2:
xo_external_target_dependency(${SELF_EXECUTABLE_NAME} Catch2 Catch2::Catch2)
# ----------------------------------------------------------------
# make standard directories for std:: includes explicit
# so that
# (1) they appear in compile_commands.json.
# (2) clangd (run from emacs lsp-mode) can find them
#
if(CMAKE_EXPORT_COMPILE_COMMANDS)
set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES
${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
endif()
# end CMakeLists.txt