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SC_Paths.cmake
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93 lines (85 loc) · 3.67 KB
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macro(REVERSE_PATH in_path out_path drive_path)
set(reversed_path)
set(tmp_subpath "${in_path}")
while(NOT "${tmp_subpath}" STREQUAL "" AND NOT "${tmp_subpath}" STREQUAL "/")
get_filename_component(piece "${tmp_subpath}" NAME)
get_filename_component(tmp_subpath "${tmp_subpath}" PATH)
if(piece)
set(reversed_path "${reversed_path}/${piece}")
else(piece)
set(${drive_path} ${tmp_subpath})
set(tmp_subpath)
endif(piece)
endwhile(NOT "${tmp_subpath}" STREQUAL "" AND NOT "${tmp_subpath}" STREQUAL "/")
set("${out_path}" "${reversed_path}")
endmacro(REVERSE_PATH)
macro(GET_COMMON_ROOT_PATH dir1 dir2 common_subpath)
get_filename_component(testpath "${dir1}" REALPATH)
set(dir1_rev)
set(dir2_rev)
REVERSE_PATH("${dir1}" dir1_rev drive_name_1)
REVERSE_PATH("${dir2}" dir2_rev drive_name_2)
if("${drive_name_1}" STREQUAL "${drive_name_2}")
set(component_same 1)
set(${common_subpath})
while(component_same)
get_filename_component(piece1 "${dir1_rev}" NAME)
get_filename_component(dir1_rev "${dir1_rev}" PATH)
get_filename_component(piece2 "${dir2_rev}" NAME)
get_filename_component(dir2_rev "${dir2_rev}" PATH)
if("${piece1}" STREQUAL "${piece2}")
set(${common_subpath} "${${common_subpath}}/${piece1}")
else("${piece1}" STREQUAL "${piece2}")
set(component_same 0)
endif("${piece1}" STREQUAL "${piece2}")
endwhile(component_same)
if(drive_name_1)
set(${common_subpath} "${drive_name_1}${${common_subpath}}")
string(REPLACE "//" "/" ${common_subpath} "${${common_subpath}}")
endif(drive_name_1)
endif("${drive_name_1}" STREQUAL "${drive_name_2}")
endmacro(GET_COMMON_ROOT_PATH)
macro(RELATIVE_PATH_TO_TOPLEVEL current_dir rel_path)
set(common_root_path)
GET_COMMON_ROOT_PATH("${SC_SOURCE_DIR}" "${current_dir}" common_root_path)
string(REPLACE "${common_root_path}" "" subpath "${current_dir}")
string(REPLACE "${common_root_path}" "" needed_src_path "${SC_SOURCE_DIR}")
string(REGEX REPLACE "^/" "" subpath "${subpath}")
string(REGEX REPLACE "^/" "" needed_src_path "${needed_src_path}")
string(LENGTH "${subpath}" PATH_LENGTH)
if(PATH_LENGTH GREATER 0)
set(${rel_path} "..")
get_filename_component(subpath "${subpath}" PATH)
string(LENGTH "${subpath}" PATH_LENGTH)
while(PATH_LENGTH GREATER 0)
set(${rel_path} "${${rel_path}}/..")
get_filename_component(subpath "${subpath}" PATH)
string(LENGTH "${subpath}" PATH_LENGTH)
endwhile(PATH_LENGTH GREATER 0)
endif(PATH_LENGTH GREATER 0)
set(${rel_path} "${${rel_path}}/${needed_src_path}")
string(REPLACE "//" "/" ${rel_path} "${${rel_path}}")
endmacro(RELATIVE_PATH_TO_TOPLEVEL current_dir rel_path)
macro(LOCATE_SCHEMA SCHEMA_FILE _res_var)
if(EXISTS "${CMAKE_BINARY_DIR}/${SCHEMA_FILE}") #is it a path relative to build dir?
set(${_res_var} "${CMAKE_BINARY_DIR}/${SCHEMA_FILE}")
elseif(EXISTS "${SC_SOURCE_DIR}/data/${SCHEMA_FILE}") # path relative to STEPcode/data?
set(${_res_var} "${SC_SOURCE_DIR}/data/${SCHEMA_FILE}")
elseif(EXISTS ${SCHEMA_FILE}) # already an absolute path
set(${_res_var} ${SCHEMA_FILE})
else()
message(FATAL_ERROR "Cannot find ${CMAKE_BINARY_DIR}/${SCHEMA_FILE} or ${SC_SOURCE_DIR}/data/${SCHEMA_FILE}/*.exp or ${SCHEMA_FILE}")
endif()
if(IS_DIRECTORY ${${_res_var}}) #if it is a dir, look for one .exp file inside
file(GLOB ${_res_var} ${${_res_var}}/*.exp)
endif()
if(NOT EXISTS ${${_res_var}})
message(FATAL_ERROR "Expected one express file. Found '${${_res_var}}' instead.")
endif()
endmacro(LOCATE_SCHEMA SCHEMA_FILE _res_var)
# Local Variables:
# tab-width: 8
# mode: cmake
# indent-tabs-mode: t
# End:
# ex: shiftwidth=2 tabstop=8