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172 lines
5.7 KiB
172 lines
5.7 KiB
2 years ago
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# @HEADER
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# ************************************************************************
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#
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# TriBITS: Tribal Build, Integrate, and Test System
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# Copyright 2013 Sandia Corporation
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#
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# Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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# the U.S. Government retains certain rights in this software.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# 3. Neither the name of the Corporation nor the names of the
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# ************************************************************************
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# @HEADER
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include(TribitsSetupStrongCompileWarnings)
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include(PrependCmndlineArgs)
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include(DualScopeAppendCmndlineArgs)
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#
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# Helper macros and functions
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#
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macro(tribits_apply_warnings_as_error_flags_lang LANG)
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prepend_cmndline_args(CMAKE_${LANG}_FLAGS
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"${${PROJECT_NAME}_WARNINGS_AS_ERRORS_FLAGS}")
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if (${PROJECT_NAME}_VERBOSE_CONFIGURE)
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message(STATUS "Setting up for ${LANG} warnings as errors just in this package ...")
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print_var(CMAKE_${LANG}_FLAGS)
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endif()
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endmacro()
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macro(tribits_set_package_compiler_lang_flags LANG)
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#message("Entering tribits_set_package_compiler_lang_flags(${LANG})")
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#print_var(${PROJECT_NAME}_ENABLE_STRONG_${LANG}_COMPILE_WARNINGS)
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if (${PACKAGE_NAME}_${LANG}_FLAGS)
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dual_scope_append_cmndline_args(CMAKE_${LANG}_FLAGS
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"${${PACKAGE_NAME}_${LANG}_FLAGS}")
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endif()
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endmacro()
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function(tribits_print_package_compiler_lang_flags LANG SUFFIX)
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message("-- " "${PACKAGE_NAME}: CMAKE_${LANG}_FLAGS${SUFFIX}=\"${CMAKE_${LANG}_FLAGS${SUFFIX}}\"")
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endfunction()
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# Function that appends package-specific compiler flags for each language
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#
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function(tribits_append_package_specific_compiler_flags)
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#message("Entering tribits_append_package_specific_compiler_flags() for ${PACKAGE_NAME}")
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# C compiler options
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assert_defined(${PROJECT_NAME}_ENABLE_C CMAKE_C_COMPILER_ID)
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if (${PROJECT_NAME}_ENABLE_C)
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tribits_set_package_compiler_lang_flags(C)
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endif()
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# C++ compiler options
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assert_defined(${PROJECT_NAME}_ENABLE_CXX CMAKE_CXX_COMPILER_ID)
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if (${PROJECT_NAME}_ENABLE_CXX)
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tribits_set_package_compiler_lang_flags(CXX)
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endif()
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# Fortran compiler options
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assert_defined(${PROJECT_NAME}_ENABLE_Fortran)
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if (${PROJECT_NAME}_ENABLE_Fortran)
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tribits_set_package_compiler_lang_flags(Fortran)
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endif()
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endfunction()
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# Function that prints out all of the compiler flags for a package
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#
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function(tribits_print_package_compiler_flags)
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if(${PROJECT_NAME}_VERBOSE_CONFIGURE OR ${PROJECT_NAME}_PRINT_PACKAGE_COMPILER_FLAGS)
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string(TOUPPER "${CMAKE_BUILD_TYPE}" upperBuildType)
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set(buildNameSuffix "_${upperBuildType}")
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# C compiler options
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if (${PROJECT_NAME}_ENABLE_C)
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tribits_print_package_compiler_lang_flags(C "")
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tribits_print_package_compiler_lang_flags(C ${buildNameSuffix})
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endif()
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# C++ compiler options
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if (${PROJECT_NAME}_ENABLE_CXX)
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tribits_print_package_compiler_lang_flags(CXX "")
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tribits_print_package_compiler_lang_flags(CXX ${buildNameSuffix})
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endif()
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# Fortran compiler options
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if (${PROJECT_NAME}_ENABLE_Fortran)
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tribits_print_package_compiler_lang_flags(Fortran "")
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tribits_print_package_compiler_lang_flags(Fortran ${buildNameSuffix})
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endif()
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endif()
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endfunction()
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# Macro that sets up compiler flags for a top-level package (not subpackage)
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#
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# This CMake code is broken out in order to allow it to be unit tested.
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#
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macro(tribits_setup_compiler_flags PACKAGE_NAME_IN)
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# Set up strong warning flags
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if (NOT PARSE_DISABLE_STRONG_WARNINGS AND NOT ${PACKAGE_NAME_IN}_DISABLE_STRONG_WARNINGS)
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tribits_setup_strong_compile_warnings(${PARSE_ENABLE_SHADOWING_WARNINGS})
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endif()
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# Set up for warnings as errors if requested
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assert_defined(PARSE_CLEANED)
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assert_defined(${PROJECT_NAME}_ENABLE_C ${PROJECT_NAME}_ENABLE_C_DEBUG_COMPILE_FLAGS)
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if (PARSE_CLEANED AND ${PROJECT_NAME}_ENABLE_STRONG_C_COMPILE_WARNINGS)
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tribits_apply_warnings_as_error_flags_lang(C)
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endif()
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assert_defined(${PROJECT_NAME}_ENABLE_CXX ${PROJECT_NAME}_ENABLE_CXX_DEBUG_COMPILE_FLAGS)
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if (PARSE_CLEANED AND ${PROJECT_NAME}_ENABLE_STRONG_CXX_COMPILE_WARNINGS)
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tribits_apply_warnings_as_error_flags_lang(CXX)
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endif()
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tribits_append_package_specific_compiler_flags()
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if(${PROJECT_NAME}_VERBOSE_CONFIGURE)
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message("Final package compiler flags:")
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endif()
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tribits_print_package_compiler_flags()
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endmacro()
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