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https://github.com/TREX-CoE/trexio.git
synced 2024-08-25 06:31:43 +02:00
add developer mode (with code auto-generation) to CMake
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parent
f389ba2952
commit
5f4994fc31
@ -13,6 +13,17 @@ project(Trexio
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set(CMAKE_C_STANDARD 99)
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set(CMAKE_C_STANDARD_REQUIRED ON)
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# Optional configure for developer mode to generate source code from org-mode files.
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option(TREXIO_DEVEL "TREXIO developer mode (for code generation)." OFF)
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if(EXISTS ".git/config")
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set(TREXIO_DEVEL ON)
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find_package(Python3)
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if(Python3_FOUND)
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message(STATUS "Python3 version :: ${Python3_VERSION}")
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endif()
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endif()
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# By default, the shared TREXIO library is built (even without -DBUILD_SHARED_LIBS=ON).
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# To change this behaviour, append -DBUILD_STATIC_LIBS=ON to the cmake call.
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option(BUILD_SHARED_LIBS "Build the shared library" ON)
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@ -26,20 +37,21 @@ endif()
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# Set a list of TREXIO source files that are always compiled.
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set(TREXIO_SOURCES
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src/trexio.c
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src/trexio_text.c
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${CMAKE_SOURCE_DIR}/src/trexio.c
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${CMAKE_SOURCE_DIR}/src/trexio_text.c
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)
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set(TREXIO_HEADER ${CMAKE_SOURCE_DIR}/include/trexio.h)
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# Conditional SHARED/STATIC build for TREXIO library.
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if(BUILD_SHARED_LIBS AND NOT BUILD_STATIC_LIBS)
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message(STATUS "TREXIO :: shared C library will be built")
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add_library(trexio SHARED ${TREXIO_SOURCES})
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add_library(trexio SHARED)
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elseif(NOT BUILD_SHARED_LIBS AND BUILD_STATIC_LIBS)
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message(STATUS "TREXIO :: static C library will be built")
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add_library(trexio STATIC ${TREXIO_SOURCES})
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add_library(trexio STATIC)
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else()
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message(FATAL_ERROR "Building both static and shared TREXIO simultaneously is not supported.")
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@ -48,7 +60,7 @@ endif()
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# Set TREXIO version and include files.
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set_target_properties(trexio PROPERTIES
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VERSION ${PROJECT_VERSION}
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PUBLIC_HEADER include/trexio.h
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PUBLIC_HEADER ${TREXIO_HEADER}
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)
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# Set directories to be included at build time.
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@ -76,10 +88,11 @@ if(ENABLE_HDF5)
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endif()
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# If HDF5 found:
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# - append the trexio_hdf5.c source file with the HDF5 back end to target_sources
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target_sources(trexio PRIVATE src/trexio_hdf5.c)
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# - append the trexio_hdf5.c source file with the HDF5 back end to the list TREXIO_SOURCES
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set(TREXIO_HDF5_SOURCE ${CMAKE_SOURCE_DIR}/src/trexio_hdf5.c)
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list(APPEND TREXIO_SOURCES ${TREXIO_HDF5_SOURCE})
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# - define symbol HAVE_HDF5=1 (used to activate HDF5 back end in the preprocessor conditionals)
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target_compile_definitions(trexio PUBLIC HAVE_HDF5=1)
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target_compile_definitions(trexio PUBLIC "HAVE_HDF5")
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# - include directories with HDF5 header files
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target_include_directories(trexio PRIVATE ${HDF5_C_INCLUDE_DIRS})
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# - link to HDF5 C libraries
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@ -88,6 +101,8 @@ if(ENABLE_HDF5)
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${HDF5_C_LIBRARIES})
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endif()
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target_sources(trexio PRIVATE ${TREXIO_SOURCES})
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# ================= TESTING =================
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enable_testing()
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@ -148,6 +163,28 @@ add_executable(test_f tests/test_f.f90)
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target_link_libraries(test_f PRIVATE trexio_f)
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add_test(NAME test_f COMMAND $<TARGET_FILE:test_f>)
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# ====== CODE GENERATION FOR DEVEL MODE =====
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if(TREXIO_DEVEL)
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set(ORG_FILES
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src/templates_front/templator_front.org
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src/templates_text/templator_text.org
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trex.org
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)
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if(ENABLE_HDF5)
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list(APPEND ORG_FILES src/templates_hdf5/templator_hdf5.org)
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endif()
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add_custom_command(OUTPUT ${TREXIO_SOURCES}
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${TREXIO_HEADER}
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${TREXIO_MOD_FILE}
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COMMAND ./build_trexio.sh
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DEPENDS ${ORG_FILES}
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/tools
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COMMENT "Generating TREXIO source code from org-mode files."
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VERBATIM)
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endif()
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# ============= INSTALL TREXIO ==============
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include(GNUInstallDirs)
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