51 lines
1.9 KiB
CMake
51 lines
1.9 KiB
CMake
# TODO (global build flags)
|
|
# These definitions and compile options are
|
|
# set globally for convenience.
|
|
# Perhaps we should apply them only as needed on a
|
|
# per-target basis, and propagate them via the interface?
|
|
add_definitions(-DNEEDS_F77_TRANSLATION -DF77EXTERNS_LOWERCASE_TRAILINGBAR)
|
|
add_compile_options(
|
|
$<$<COMPILE_LANGUAGE:Fortran>:-ffixed-line-length-none>
|
|
$<$<COMPILE_LANGUAGE:Fortran>:-ffree-line-length-none>
|
|
$<$<COMPILE_LANGUAGE:Fortran>:-fno-range-check>
|
|
$<$<COMPILE_LANGUAGE:Fortran>:-fno-second-underscore>)
|
|
if(CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND
|
|
CMAKE_Fortran_COMPILER_VERSION VERSION_GREATER_EQUAL 10)
|
|
add_compile_options(
|
|
$<$<COMPILE_LANGUAGE:Fortran>:-fallow-argument-mismatch>)
|
|
endif()
|
|
|
|
# Set up build flags for C++ and Fortran.
|
|
set(CMAKE_CXX_STANDARD 11)
|
|
set(CMAKE_CXX_STANDARD_REQUIRED y)
|
|
set(CMAKE_CXX_EXTENSIONS n)
|
|
|
|
include(GNUInstallDirs)
|
|
|
|
# add automatically determined parts of the RPATH, which point to directories
|
|
# outside of the build tree, to the install RPATH
|
|
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH ON)
|
|
|
|
# the RPATH to be used when installing, but only if it's not a system directory
|
|
set(abs_libdir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
|
|
list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES ${abs_libdir} isSystemDir)
|
|
if("${isSystemDir}" STREQUAL "-1")
|
|
list(APPEND CMAKE_INSTALL_RPATH ${abs_libdir})
|
|
endif()
|
|
|
|
option(ISCE2_STRICT_COMPILATION "Enable strict checks during compilation" ON)
|
|
if(ISCE2_STRICT_COMPILATION)
|
|
|
|
# Set -fno-common when supported to catch ODR violations
|
|
include(CheckCCompilerFlag)
|
|
check_c_compiler_flag(-fno-common C_FNO_COMMON)
|
|
if(C_FNO_COMMON)
|
|
add_compile_options($<$<COMPILE_LANGUAGE:C>:-fno-common>)
|
|
endif()
|
|
include(CheckCXXCompilerFlag)
|
|
check_cxx_compiler_flag(-fno-common CXX_FNO_COMMON)
|
|
if(CXX_FNO_COMMON)
|
|
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-common>)
|
|
endif()
|
|
endif()
|