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Add global defs to LAX fortran preprocessed headers

This commit is contained in:
Federico Ficarelli 2020-03-04 12:17:23 +01:00
parent 4d2c28ee04
commit d3d170d838
2 changed files with 12 additions and 10 deletions
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19
LAXlib/CMakeLists.txt
View File

@ -28,7 +28,6 @@ target_link_libraries(qe_lax
# headers use preprocessor directives but they are included
# via fortran 'include' statements that are managed by the
# compiler frontend long after the actual C preprocessor has run.
set(lax_include_dir ${CMAKE_CURRENT_BINARY_DIR}/include)
set(in_headers
laxlib.h
laxlib_hi.h
@ -36,33 +35,35 @@ set(in_headers
laxlib_low.h
laxlib_mid.h
laxlib_param.h)
set(headers)
qe_get_fortran_cpp_flag(f_cpp_flag)
qe_get_global_compile_definitions(global_defs)
set(global_flags)
foreach(DEF ${global_defs})
list(APPEND global_flags "-D${DEF}")
endforeach(DEF in global_defs)
set(lax_include_dir ${CMAKE_CURRENT_BINARY_DIR}/include)
file(MAKE_DIRECTORY ${lax_include_dir})
set(headers)
foreach(in_h ${in_headers})
get_filename_component(in_h_basename ${in_h} NAME_WE)
set(out_h "${lax_include_dir}/${in_h_basename}.fh")
add_custom_command(
OUTPUT ${out_h}
COMMAND "${CMAKE_Fortran_COMPILER}" ${f_cpp_flag} -E ${CMAKE_CURRENT_SOURCE_DIR}/${in_h} -o ${out_h}
COMMAND "${CMAKE_Fortran_COMPILER}" ${f_cpp_flag} ${global_flags} -E ${CMAKE_CURRENT_SOURCE_DIR}/${in_h} -o ${out_h}
MAIN_DEPENDENCY ${in_h}
COMMENT "Preprocessing ${in_h}"
COMMENT "Preprocessing Fortran header ${in_h}"
VERBATIM)
list(APPEND headers ${out_h})
endforeach()
add_custom_target(qe_lax_headers
DEPENDS ${headers}
COMMENT "Preprocessing LAX headers"
VERBATIM)
target_include_directories(qe_lax
PUBLIC
$<BUILD_INTERFACE:${lax_include_dir}>
$<INSTALL_INTERFACE:include/qe>
)
$<INSTALL_INTERFACE:include/qe>)
set_target_properties(qe_lax
PROPERTIES PUBLIC_HEADER "${headers}")
add_dependencies(qe_lax qe_lax_headers)
qe_install_targets(qe_lax)

3
cmake/qeHelpers.cmake
View File

@ -17,8 +17,9 @@ endfunction(qe_add_global_compile_definitions)
function(qe_get_global_compile_definitions OUTVAR)
if(TARGET QEGlobalCompileDefinitions)
get_target_property(${OUTVAR} QEGlobalCompileDefinitions
get_target_property(defs QEGlobalCompileDefinitions
INTERFACE_COMPILE_DEFINITIONS)
set(${OUTVAR} ${defs} PARENT_SCOPE)
endif()
endfunction(qe_get_global_compile_definitions)