#
# Usage:
-# CHECK_COMPILER_FLAGS(_compiler_flags_variable _linker_flags_variable _var)
+# CHECK_COMPILER_SETUP(
+# _compiler_flags_variable _linker_flags_variable _var
+# [libraries]
+# )
#
# This macro tries to compile and link a simple "int main(){ return 0; }
# with the given set of compiler and flags provided in
-# _compiler_flags_variable and _linker_flags_variable. If the test is
-# succesful the variable ${_var} is set to true, otherwise to false.
+# _compiler_flags_variable and _linker_flags_variable and an optional list
+# of libraries to link against. If the test is succesful the variable
+# ${_var} is set to true, otherwise to false.
#
-MACRO(CHECK_COMPILER_FLAGS _compiler_flags_variable _linker_flags_variable _var)
+MACRO(CHECK_COMPILER_SETUP _compiler_flags_variable _linker_flags_variable _var)
#
# Rerun this test if flags have changed:
#
IF(NOT "${${_compiler_flags_variable}}" STREQUAL "${CACHED_${_var}_${_compiler_flags_variable}}"
- OR NOT "${${_linker_flags_variable}}" STREQUAL "${CACHED_${_var}_${_linker_flags_variable}}")
+ OR NOT "${${_linker_flags_variable}}" STREQUAL "${CACHED_${_var}_${_linker_flags_variable}}"
+ OR NOT "${ARGN}" STREQUAL "${CACHED_${_var}_ARGN}")
UNSET(${_var} CACHE)
ENDIF()
SET(CACHED_${_var}_${_linker_flags_variable} "${${_linker_flags_variable}}"
CACHE INTERNAL "" FORCE
)
+ SET(CACHED_${_var}_ARGN "${ARGN}" CACHE INTERNAL "" FORCE)
SET(CMAKE_REQUIRED_FLAGS ${${_compiler_flags_variable}})
- SET(CMAKE_REQUIRED_LIBRARIES ${${_linker_flags_variable}})
+ SET(CMAKE_REQUIRED_LIBRARIES ${${_linker_flags_variable}} ${ARGN})
CHECK_CXX_SOURCE_COMPILES("int main(){ return 0; }" ${_var})
RESET_CMAKE_REQUIRED()
SET(_cxx_flags_${build} "${DEAL_II_CXX_FLAGS_SAVED} ${DEAL_II_CXX_FLAGS_${build}_SAVED}")
SET(_linker_flags_${build} "${DEAL_II_CXX_FLAGS_SAVED} ${DEAL_II_CXX_FLAGS_${build}_SAVED}")
- CHECK_COMPILER_FLAGS(_cxx_flags_${build} _linker_flags_${build}
+ CHECK_COMPILER_SETUP(_cxx_flags_${build} _linker_flags_${build}
DEAL_II_HAVE_USABLE_USER_FLAGS_${build}
+ ${DEAL_II_LIBRARIES} ${DEAL_II_LIBRARIES_${build}}
)
IF(NOT DEAL_II_HAVE_USABLE_USER_FLAGS_${build})
MESSAGE(FATAL_ERROR "
Configuration error: Cannot compile with the user supplied flags:
- CXX flags (${build}): ${_cxx_flags_${build}}
- LD flags (${build}): ${_linker_flags_${build}}
+ CXX flags (${build}): ${_cxx_flags_${build}}
+ LD flags (${build}): ${_linker_flags_${build}}
+ LIBRARIES (${build}): ${DEAL_II_LIBRARIES};${DEAL_II_LIBRARIES_${build}}
Please check the CMake variables
DEAL_II_CXX_FLAGS, DEAL_II_CXX_FLAGS_${build},
DEAL_II_LINKER_FLAGS, DEAL_II_CXX_FLAGS_${build}
SET(_cxx_flags_${build} "${DEAL_II_CXX_FLAGS} ${DEAL_II_CXX_FLAGS_${build}}")
SET(_linker_flags_${build} "${DEAL_II_CXX_FLAGS} ${DEAL_II_CXX_FLAGS_${build}}")
- CHECK_COMPILER_FLAGS(_cxx_flags_${build} _linker_flags_${build}
+ CHECK_COMPILER_SETUP(_cxx_flags_${build} _linker_flags_${build}
DEAL_II_HAVE_USABLE_FLAGS_${build}
+ ${DEAL_II_LIBRARIES} ${DEAL_II_LIBRARIES_${build}}
)
IF(NOT DEAL_II_HAVE_USABLE_FLAGS_${build})
MESSAGE(FATAL_ERROR "
Configuration error: Cannot compile a test program with the final set of
compiler and linker flags:
- CXX flags (${build}): ${_final_cxx_flags_${build}}
- LD flags (${build}): ${_final_linker_flags_${build}}
+ CXX flags (${build}): ${_cxx_flags_${build}}
+ LD flags (${build}): ${_linker_flags_${build}}
+ LIBRARIES (${build}): ${DEAL_II_LIBRARIES};${DEAL_II_LIBRARIES_${build}}
\n\n"
)
ENDIF()