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CMakeLists.txt: Remove CUSTOM_COMPILE_FLAGS option #6

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Merged
dougiesquire merged 2 commits into from
Aug 6, 2025
Merged

CMakeLists.txt: Remove CUSTOM_COMPILE_FLAGS option #6

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38109de
CMakeLists.txt: Remove CUSTOM_COMPILE_FLAGS option
dougiesquire Aug 5, 2025
4ac35ab
Update CMake project version
dougiesquire Aug 6, 2025
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95 changes: 35 additions & 60 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,7 +1,12 @@
cmake_minimum_required(VERSION 3.22)
project(mocsy LANGUAGES Fortran VERSION 2024.08.1)
project(mocsy
DESCRIPTION "Routines to model ocean carbonate system thermodynamics."
LANGUAGES Fortran
VERSION 2025.08.0)

include(CheckFortranCompilerFlag)
include(CMakePackageConfigHelpers)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
if(NOT CMAKE_BUILD_TYPE MATCHES "^(Debug|Release|RelWithDebInfo|MinSizeRel)$")
message(STATUS "Setting build type to 'Relwithdebinfo' as none was specified.")
set(CMAKE_BUILD_TYPE
Expand All @@ -12,63 +17,48 @@ else()
message(STATUS "Setting build type to ${CMAKE_BUILD_TYPE}")
endif()


set(MOCSY_PRECISION 2 CACHE STRING "Precision to use (1 or 2)")
set(CUSTOM_COMPILE_FLAGS "" CACHE STRING "Extra compile flags for the mocsy target (e.g., -O3 -fno-alias)")
option(MOCSY_PRECISION "Precision to use (1 or 2)" 2)
option(BUILD_SHARED_LIBS "Build shared/dynamic libraries" OFF)

set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
include(CheckFortranCompilerFlag)

if("${CMAKE_Fortran_COMPILER_ID}" STREQUAL "GNU")
################################################################################

message(STATUS "Configuring Fortran flags for GNU")
if("${CMAKE_Fortran_COMPILER_ID}" STREQUAL "GNU")

set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fcray-pointer -ffree-line-length-none -fno-range-check -Waliasing -Wampersand -Warray-bounds -Wcharacter-truncation -Wconversion -Wline-truncation -Wintrinsics-std -Wno-tabs -Wunderflow -Wunused-parameter -Wintrinsic-shadow -Wno-align-commons -Wsurprising")
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fcray-pointer -ffree-line-length-none -fno-range-check -Waliasing -Wampersand -Warray-bounds -Wcharacter-truncation -Wconversion -Wline-truncation -Wintrinsics-std -Wno-tabs -Wunderflow -Wunused-parameter -Wintrinsic-shadow -Wno-align-commons -Wsurprising")

include(CheckFortranCompilerFlag)
check_fortran_compiler_flag("-fallow-invalid-boz" _boz_flag)
check_fortran_compiler_flag("-fallow-argument-mismatch" _argmis_flag)

if(_boz_flag)
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fallow-invalid-boz")
endif()
if(_argmis_flag)
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fallow-argument-mismatch")
endif()
check_fortran_compiler_flag("-fallow-invalid-boz" _boz_flag)
check_fortran_compiler_flag("-fallow-argument-mismatch" _argmis_flag)
if(_boz_flag)
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fallow-invalid-boz")
endif()
if(_argmis_flag)
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fallow-argument-mismatch")
endif()

set(CMAKE_Fortran_FLAGS_RELEASE "-O2")
set(CMAKE_Fortran_FLAGS_RELWITHDEBINFO "-g")
set(CMAKE_Fortran_FLAGS_DEBUG "-O0 -g -W -fbounds-check")
set(CMAKE_Fortran_FLAGS_RELEASE "-O2")
set(CMAKE_Fortran_FLAGS_RELWITHDEBINFO "-g")
set(CMAKE_Fortran_FLAGS_DEBUG "-O0 -g -W -fbounds-check")

elseif("${CMAKE_Fortran_COMPILER_ID}" STREQUAL "INTEL" OR "${CMAKE_Fortran_COMPILER_ID}" STREQUAL "IntelLLVM")

message(STATUS "Configuring Fortran flags for Intel/IntelLLVM")

set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fno-alias -safe-cray-ptr -fpe0 -ftz -assume byterecl -i4 -traceback -nowarn -check noarg_temp_created -assume nobuffered_io -convert big_endian -grecord-gcc-switches -fp-model precise -fp-model source -align all")
set(CMAKE_Fortran_FLAGS_RELEASE "-g3 -O2 -xCORE-AVX2 -debug all -check none")
set(CMAKE_Fortran_FLAGS_RELWITHDEBINFO "-g3 -O2 -xCORE-AVX2 -debug all -check none")
set(CMAKE_Fortran_FLAGS_DEBUG "-g3 -O0 -debug all -check -check noarg_temp_created -check nopointer -warn -warn noerrors -ftrapuv")

else()
message(WARNING "Fortran compiler with ID '${CMAKE_Fortran_COMPILER_ID}' will be used with default flags")
message(WARNING "Unsupported Fortran compiler with ID '${CMAKE_Fortran_COMPILER_ID}' will be used with default flags")
endif()

message(STATUS "CMAKE_Fortran_FLAGS = ${CMAKE_Fortran_FLAGS}")
string(TOUPPER "${CMAKE_BUILD_TYPE}" _build_type)
if(_build_type STREQUAL "RELEASE")
set(flags_to_print ${CMAKE_Fortran_FLAGS_RELEASE})
elseif(_build_type STREQUAL "DEBUG")
set(flags_to_print ${CMAKE_Fortran_FLAGS_DEBUG})
elseif(_build_type STREQUAL "RELWITHDEBINFO")
set(flags_to_print ${CMAKE_Fortran_FLAGS_RELWITHDEBINFO})
endif()
message(STATUS "The ${CMAKE_BUILD_TYPE} Fortran flags are: ${flags_to_print}")

################################################################################

add_library(mocsy)

add_subdirectory(src)

set_target_properties(mocsy PROPERTIES
Fortran_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/mod
OUTPUT_NAME mocsy
Expand All @@ -77,38 +67,16 @@ set_target_properties(mocsy PROPERTIES

target_compile_definitions(mocsy PRIVATE USE_PRECISION=${MOCSY_PRECISION})

# Apply custom flags if provided
if(CUSTOM_COMPILE_FLAGS)
separate_arguments(CUSTOM_COMPILE_FLAGS)
message(STATUS "Using ${CUSTOM_COMPILE_FLAGS} to compile !")
target_compile_options(mocsy PRIVATE ${CUSTOM_COMPILE_FLAGS})
endif()


target_include_directories(mocsy PUBLIC
$<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/mod>
$<INSTALL_INTERFACE:include>
)

add_subdirectory(src)

configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/mocsy.pc.in"
"${CMAKE_CURRENT_BINARY_DIR}/mocsy.pc"
@ONLY
)


install(TARGETS mocsy
EXPORT mocsy-targets
ARCHIVE DESTINATION lib
)

install(FILES "${CMAKE_CURRENT_BINARY_DIR}/mocsy.pc"
DESTINATION lib/pkgconfig
)


install(DIRECTORY ${CMAKE_BINARY_DIR}/mod/
DESTINATION include
FILES_MATCHING PATTERN "*.mod"
Expand All @@ -120,8 +88,7 @@ install(EXPORT mocsy-targets
DESTINATION lib/cmake/mocsy
)

include(CMakePackageConfigHelpers)

# Configure/install CMake package config and version file
configure_package_config_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/mocsy-config.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/mocsy-config.cmake"
Expand All @@ -134,11 +101,19 @@ write_basic_package_version_file(
COMPATIBILITY AnyNewerVersion
)


install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/mocsy-config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/mocsy-config-version.cmake"
DESTINATION lib/cmake/mocsy
)

# Configure/install pkgconfig file
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/mocsy.pc.in"
"${CMAKE_CURRENT_BINARY_DIR}/mocsy.pc"
@ONLY
)

install(FILES "${CMAKE_CURRENT_BINARY_DIR}/mocsy.pc"
DESTINATION lib/pkgconfig
)
4 changes: 0 additions & 4 deletions cmake/MOCSYConfig.cmake.in
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