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Use GNUInstallDirs to set installation directories #1011

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36 changes: 19 additions & 17 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -241,6 +241,8 @@ if (CMAKE_VERSION VERSION_LESS "3.14")
OCCT_CHECK_AND_UNSET (BUILD_INCLUDE_SYMLINK)
endif()

include(GNUInstallDirs)

# install dir of the project
if (NOT DEFINED INSTALL_DIR)
# set default install directory for Windows
Expand Down Expand Up @@ -846,7 +848,7 @@ OCCT_MAKE_COMPILER_SHORT_NAME()
# Leave library structure for win: <prefix>/win64/vc10/bin(d)
if (NOT DEFINED INSTALL_DIR_BIN)
if (LAYOUT_IS_UNIX OR LAYOUT_IS_VCPKG)
set (INSTALL_DIR_BIN "bin" CACHE PATH "${INSTALL_DIR_BIN_DESCR}")
set (INSTALL_DIR_BIN "${CMAKE_INSTALL_BINDIR}" CACHE PATH "${INSTALL_DIR_BIN_DESCR}")
else()
set (INSTALL_DIR_BIN "${OS_WITH_BIT}/${COMPILER}/bin" CACHE PATH "${INSTALL_DIR_BIN_DESCR}")
endif()
Expand All @@ -864,22 +866,22 @@ if (NOT DEFINED INSTALL_DIR_SCRIPT)
endif()
endif()

# place the libraries to <prefix>/lib folder for unix and leave old structure for windows
# place the libraries to <prefix>/CMAKE_INSTALL_LIBDIR folder for unix and leave old structure for windows
if (NOT DEFINED INSTALL_DIR_LIB)
if (LAYOUT_IS_UNIX OR LAYOUT_IS_VCPKG)
set (INSTALL_DIR_LIB "lib" CACHE PATH "${INSTALL_DIR_LIB_DESCR}")
set (INSTALL_DIR_LIB "${CMAKE_INSTALL_LIBDIR}" CACHE PATH "${INSTALL_DIR_LIB_DESCR}")
else()
set (INSTALL_DIR_LIB "${OS_WITH_BIT}/${COMPILER}/lib" CACHE PATH "${INSTALL_DIR_LIB_DESCR}")
endif()
endif()

# OCCT headers: <prefix>/inc for windows,
# <prefix>/include/opencascade-7.0.0 for unix
# <prefix>/CMAKE_INSTALL_INCLUDEDIR/opencascade-7.0.0 for unix
if (NOT DEFINED INSTALL_DIR_INCLUDE)
if (LAYOUT_IS_UNIX)
set (INSTALL_DIR_INCLUDE "include/opencascade" CACHE PATH "${INSTALL_DIR_INCLUDE_DESCR}")
set (INSTALL_DIR_INCLUDE "${CMAKE_INSTALL_INCLUDEDIR}/opencascade" CACHE PATH "${INSTALL_DIR_INCLUDE_DESCR}")
if (INSTALL_DIR_WITH_VERSION)
set (INSTALL_DIR_INCLUDE "include/opencascade-${OCC_VERSION_STRING_EXT}" CACHE PATH "${INSTALL_DIR_INCLUDE_DESCR}" FORCE)
set (INSTALL_DIR_INCLUDE "${CMAKE_INSTALL_INCLUDEDIR}/opencascade-${OCC_VERSION_STRING_EXT}" CACHE PATH "${INSTALL_DIR_INCLUDE_DESCR}" FORCE)
endif()
elseif (LAYOUT_IS_VCPKG)
set (INSTALL_DIR_INCLUDE "include" CACHE PATH "${INSTALL_DIR_INCLUDE_DESCR}")
Expand All @@ -889,12 +891,12 @@ if (NOT DEFINED INSTALL_DIR_INCLUDE)
endif()

# OCCT resources: <prefix>/src for windows,
# <prefix>/share/opencascade-7.0.0/resources for unix
# <prefix>/CMAKE_INSTALL_DATADIR/opencascade-7.0.0/resources for unix
if (NOT DEFINED INSTALL_DIR_RESOURCE)
if (LAYOUT_IS_UNIX)
set (INSTALL_DIR_RESOURCE "share/opencascade/resources" CACHE PATH "${INSTALL_DIR_RESOURCE_DESCR}")
set (INSTALL_DIR_RESOURCE "${CMAKE_INSTALL_DATADIR}/opencascade/resources" CACHE PATH "${INSTALL_DIR_RESOURCE_DESCR}")
if (INSTALL_DIR_WITH_VERSION)
set (INSTALL_DIR_RESOURCE "share/opencascade-${OCC_VERSION_STRING_EXT}/resources" CACHE PATH "${INSTALL_DIR_RESOURCE_DESCR}" FORCE)
set (INSTALL_DIR_RESOURCE "${CMAKE_INSTALL_DATADIR}/opencascade-${OCC_VERSION_STRING_EXT}/resources" CACHE PATH "${INSTALL_DIR_RESOURCE_DESCR}" FORCE)
endif()
elseif (LAYOUT_IS_VCPKG)
set (INSTALL_DIR_RESOURCE "share/${OCCT_PROJECT_NAME}" CACHE PATH "${INSTALL_DIR_RESOURCE_DESCR}")
Expand All @@ -906,9 +908,9 @@ endif()
# OCCT data
if (NOT DEFINED INSTALL_DIR_DATA)
if (LAYOUT_IS_UNIX)
set (INSTALL_DIR_DATA "share/opencascade/data" CACHE PATH "${INSTALL_DIR_DATA_DESCR}")
set (INSTALL_DIR_DATA "${CMAKE_INSTALL_DATADIR}/opencascade/data" CACHE PATH "${INSTALL_DIR_DATA_DESCR}")
if (INSTALL_DIR_WITH_VERSION)
set (INSTALL_DIR_DATA "share/opencascade-${OCC_VERSION_STRING_EXT}/data" CACHE PATH "${INSTALL_DIR_DATA_DESCR}" FORCE)
set (INSTALL_DIR_DATA "${CMAKE_INSTALL_DATADIR}/opencascade-${OCC_VERSION_STRING_EXT}/data" CACHE PATH "${INSTALL_DIR_DATA_DESCR}" FORCE)
endif()
elseif (LAYOUT_IS_VCPKG)
set (INSTALL_DIR_DATA "share/${OCCT_PROJECT_NAME}" CACHE PATH "${INSTALL_DIR_DATA_DESCR}")
Expand All @@ -920,9 +922,9 @@ endif()
# OCCT tests
if (NOT DEFINED INSTALL_DIR_TESTS)
if (LAYOUT_IS_UNIX)
set (INSTALL_DIR_TESTS "share/opencascade/tests" CACHE PATH "${INSTALL_DIR_TESTS_DESCR}")
set (INSTALL_DIR_TESTS "${CMAKE_INSTALL_DATADIR}/opencascade/tests" CACHE PATH "${INSTALL_DIR_TESTS_DESCR}")
if (INSTALL_DIR_WITH_VERSION)
set (INSTALL_DIR_TESTS "share/opencascade-${OCC_VERSION_STRING_EXT}/tests" CACHE PATH "${INSTALL_DIR_TESTS_DESCR}" FORCE)
set (INSTALL_DIR_TESTS "${CMAKE_INSTALL_DATADIR}/opencascade-${OCC_VERSION_STRING_EXT}/tests" CACHE PATH "${INSTALL_DIR_TESTS_DESCR}" FORCE)
endif()
elseif (LAYOUT_IS_VCPKG)
set (INSTALL_DIR_TESTS "share/${OCCT_PROJECT_NAME}/tests" CACHE PATH "${INSTALL_DIR_TESTS_DESCR}")
Expand All @@ -934,9 +936,9 @@ endif()
# OCCT doc
if (NOT DEFINED INSTALL_DIR_DOC)
if (LAYOUT_IS_UNIX)
set (INSTALL_DIR_DOC "share/doc/opencascade" CACHE PATH "${INSTALL_DIR_DOC_DESCR}")
set (INSTALL_DIR_DOC "${CMAKE_INSTALL_DATADIR}/doc/opencascade" CACHE PATH "${INSTALL_DIR_DOC_DESCR}")
if (INSTALL_DIR_WITH_VERSION)
set (INSTALL_DIR_DOC "share/doc/opencascade-${OCC_VERSION_STRING_EXT}" CACHE PATH "${INSTALL_DIR_DOC_DESCR}" FORCE)
set (INSTALL_DIR_DOC "${CMAKE_INSTALL_DATADIR}/doc/opencascade-${OCC_VERSION_STRING_EXT}" CACHE PATH "${INSTALL_DIR_DOC_DESCR}" FORCE)
endif()
elseif (LAYOUT_IS_VCPKG)
set (INSTALL_DIR_DOC "share/${OCCT_PROJECT_NAME}/doc" CACHE PATH "${INSTALL_DIR_DOC_DESCR}")
Expand All @@ -949,9 +951,9 @@ endif()
if (NOT DEFINED INSTALL_DIR_CMAKE)
if (LAYOUT_IS_UNIX)
if (INSTALL_DIR_WITH_VERSION)
set (INSTALL_DIR_CMAKE "lib/cmake/opencascade-${OCC_VERSION_STRING_EXT}" CACHE PATH "${INSTALL_DIR_CMAKE_DESCR}")
set (INSTALL_DIR_CMAKE "${CMAKE_INSTALL_LIBDIR}/cmake/opencascade-${OCC_VERSION_STRING_EXT}" CACHE PATH "${INSTALL_DIR_CMAKE_DESCR}")
else()
set (INSTALL_DIR_CMAKE "lib/cmake/opencascade" CACHE PATH "${INSTALL_DIR_CMAKE_DESCR}")
set (INSTALL_DIR_CMAKE "${CMAKE_INSTALL_LIBDIR}/cmake/opencascade" CACHE PATH "${INSTALL_DIR_CMAKE_DESCR}")
endif()
elseif (LAYOUT_IS_VCPKG)
set (INSTALL_DIR_CMAKE "share/${OCCT_PROJECT_NAME}" CACHE PATH "${INSTALL_DIR_CMAKE_DESCR}")
Expand Down
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