mirror of
https://github.com/TREX-CoE/trexio.git
synced 2024-12-22 20:35:44 +01:00
65 lines
2.0 KiB
CMake
65 lines
2.0 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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# =========== SETUP THE PROJECT =============
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# Initialize the CMake project.
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project(Trexio
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VERSION 2.3.1
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DESCRIPTION "TREX I/O library"
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LANGUAGES C Fortran
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)
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# Request the C99 standard.
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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 "${CMAKE_SOURCE_DIR}/.devel")
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set(TREXIO_DEVEL ON)
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find_package(Python3 REQUIRED)
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if(Python3_FOUND)
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if(Python3_VERSION_MINOR LESS 6)
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message(FATAL_ERROR "Required Python3 version :: >= 3.6; Found :: ${Python3_VERSION}")
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else()
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message(STATUS "Python3 version :: ${Python3_VERSION}")
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endif()
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endif()
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find_program(EMACS NAMES emacs REQUIRED)
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if(NOT EMACS-NOTFOUND)
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message(STATUS "EMACS detected :: ${EMACS}")
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else()
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message(FATAL_ERROR "EMACS not found. It is required to produce TREXIO source code from org-mode files.")
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endif()
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# in case Git is not available, we default to "unknown"
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set(GIT_HASH "unknown")
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# find Git and if available set GIT_HASH variable
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find_package(Git QUIET)
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if(GIT_FOUND)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} --no-pager show -s --pretty=format:%H -n 1
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OUTPUT_VARIABLE GIT_HASH
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OUTPUT_STRIP_TRAILING_WHITESPACE
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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ERROR_QUIET)
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endif()
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# get the user name from the ${USER} env variable
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set(TREXIO_USER_NAME $ENV{USER})
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# replace placeholders in the templace config.h.in file to produce config.h
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# config.h is needed to insert TREXIO_PACKAGE_VERSION and TREXIO_GIT_HASH into trexio.h
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configure_file(${CMAKE_SOURCE_DIR}/include/cmake_config.h.in
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${CMAKE_SOURCE_DIR}/include/config.h
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@ONLY)
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endif()
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# Set directories to be included at build time.
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include_directories(include)
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# Add subdirectory with add_library(trexio) specifications.
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add_subdirectory(src)
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# Add subdirectory with unit tests.
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enable_testing()
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add_subdirectory(tests)
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