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0027301: CMake: export targets for OCCT

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Enabled creation of CMake target files (one per module) for OCCT at install time.
Variables enumerating available OCCT toolkits by module are added in CMake configuration file.
Added check of availability of OCCT modules specified by OpenCASCADE_FIND_COMPONENTS variable.
Location of CMake configuration and target files in Windows layout is changed to $INSTALL_DIR/cmake (thus common for all configurations), to be found by standard search logic of CMake find_package() function.
This commit is contained in:
ski
2016-04-04 19:51:24 +03:00
committed by abv
parent 65ebcbd01a
commit ada9ef40c2
4 changed files with 134 additions and 66 deletions
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37
adm/cmake/occt_macros.cmake
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@@ -539,3 +539,40 @@ macro (CHECK_PATH_FOR_CONSISTENCY THE_ROOT_PATH_NAME THE_BEING_CHECKED_PATH_NAME
endif()
endmacro()
# Adds OCCT_INSTALL_BIN_LETTER variable ("" for Release, "d" for Debug and
# "i" for RelWithDebInfo) in OpenCASCADETargets-*.cmake files during
# installation process.
# This and the following macros are used to overcome limitation of CMake
# prior to version 3.3 not supporting per-configuration install paths
# for install target files (see https://cmake.org/Bug/view.php?id=14317)
macro (OCCT_UPDATE_TARGET_FILE)
if (NOT SINGLE_GENERATOR)
OCCT_INSERT_CODE_FOR_TARGET ()
endif()
install (CODE
"cmake_policy(PUSH)
cmake_policy(SET CMP0007 NEW)
string (TOLOWER \"\${CMAKE_INSTALL_CONFIG_NAME}\" CMAKE_INSTALL_CONFIG_NAME_LOWERCASE)
file (GLOB ALL_OCCT_TARGET_FILES \"${INSTALL_DIR}/${INSTALL_DIR_CMAKE}/OpenCASCADE*Targets-\${CMAKE_INSTALL_CONFIG_NAME_LOWERCASE}.cmake\")
foreach(TARGET_FILENAME \${ALL_OCCT_TARGET_FILES})
file (STRINGS \"\${TARGET_FILENAME}\" TARGET_FILE_CONTENT)
file (REMOVE \"\${TARGET_FILENAME}\")
foreach (line IN LISTS TARGET_FILE_CONTENT)
string (REGEX REPLACE \"[\\\\]?[\\\$]{OCCT_INSTALL_BIN_LETTER}\" \"\${OCCT_INSTALL_BIN_LETTER}\" line \"\${line}\")
file (APPEND \"\${TARGET_FILENAME}\" \"\${line}\\n\")
endforeach()
endforeach()
cmake_policy(POP)")
endmacro()
macro (OCCT_INSERT_CODE_FOR_TARGET)
install(CODE "if (\"\${CMAKE_INSTALL_CONFIG_NAME}\" MATCHES \"^([Rr][Ee][Ll][Ee][Aa][Ss][Ee])$\")
set (OCCT_INSTALL_BIN_LETTER \"\")
elseif (\"\${CMAKE_INSTALL_CONFIG_NAME}\" MATCHES \"^([Rr][Ee][Ll][Ww][Ii][Tt][Hh][Dd][Ee][Bb][Ii][Nn][Ff][Oo])$\")
set (OCCT_INSTALL_BIN_LETTER \"i\")
elseif (\"\${CMAKE_INSTALL_CONFIG_NAME}\" MATCHES \"^([Dd][Ee][Bb][Uu][Gg])$\")
set (OCCT_INSTALL_BIN_LETTER \"d\")
endif()")
endmacro()