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

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This commit is contained in:
Roland Conybeare 2024-05-01 14:39:09 -04:00
commit fd5ebbfd22
2 changed files with 45 additions and 33 deletions
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43
CMakeLists.txt
View file

@ -3,24 +3,19 @@
cmake_minimum_required(VERSION 3.10)
project(xo_pyutil VERSION 0.1)
enable_language(CXX)
# common XO cmake macros (see github:Rconybea/xo-cmake)
include(xo_macros/xo_cxx)
include(xo_macros/code-coverage) # very little to unit test here
include(GNUInstallDirs)
include(cmake/xo-bootstrap-macros.cmake) # very little to unit test here
xo_cxx_toplevel_options2()
# ----------------------------------------------------------------
# unit test setup
# cmake -DCMAKE_BUILD_TYPE=coverage
xo_toplevel_coverage_config2()
enable_testing()
## enable code coverage for all executables+libraries
## (when configured with -DCODE_COVERAGE=ON)
##
add_code_coverage()
add_code_coverage_all_targets(
EXCLUDE
/nix/store/*
${PROJECT_SOURCE_DIR}/utest/*)
# ----------------------------------------------------------------
# cmake -DCMAKE_BUILD_TYPE=debug
xo_toplevel_debug_config2()
# ----------------------------------------------------------------
# bespoke (usually temporary) c++ settings
@ -29,36 +24,18 @@ set(PROJECT_CXX_FLAGS "")
#set(PROJECT_CXX_FLAGS "-fconcepts-diagnostics-depth=2")
add_definitions(${PROJECT_CXX_FLAGS})
# ----------------------------------------------------------------
# c++ settings
xo_toplevel_compile_options()
# ----------------------------------------------------------------
# external dependencies
#
# set CMAKE_INSTALL_PREFIX to analog of /usr
# to use .cmake assistants from /usr/lib/cmake/indentlog
#
# xo_dependency(..)
# ----------------------------------------------------------------
#add_subdirectory(example)
#add_subdirectory(utest)
# ----------------------------------------------------------------
# output targets
set(SELF_LIB xo_pyutil)
add_library(${SELF_LIB} INTERFACE)
xo_include_headeronly_options2(${SELF_LIB})
# ----------------------------------------------------------------
# standard install + provide find_package() support
xo_install_library2(${SELF_LIB})
xo_install_include_tree()
xo_install_include_tree3(include/xo/pyutil)
xo_export_cmake_config(${PROJECT_NAME} ${PROJECT_VERSION} ${PROJECT_NAME}Targets)
# ----------------------------------------------------------------

35
cmake/xo-bootstrap-macros.cmake Normal file
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@ -0,0 +1,35 @@
# ----------------------------------------------------------------
# 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(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_cxx)
xo_cxx_bootstrap_message()