CMake/Source/kwsys/CMakeLists.txt

661 lines
26 KiB
CMake

#=============================================================================
#
# Program: KWSys - Kitware System Library
# Module: $RCSfile$
#
# Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
# See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even
# the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
# PURPOSE. See the above copyright notices for more information.
#
#=============================================================================
# The Kitware System Library is intended to be included in other
# projects. It is completely configurable in that the library's
# namespace can be configured and the components that are included can
# be selected invididually.
# Typical usage is to import the kwsys directory tree into a
# subdirectory under a parent project and enable the classes that will
# be used. All classes are disabled by default. The CMake listfile
# above this one configures the library as follows:
#
# SET(KWSYS_NAMESPACE foosys)
# SET(KWSYS_USE_Directory 1) # Enable Directory class.
# SUBDIRS(kwsys)
#
# Optional settings are as follows:
#
# KWSYS_HEADER_ROOT = The directory into which to generate the kwsys headers.
# A directory called "${KWSYS_NAMESPACE}" will be
# created under this root directory to hold the files.
#
# Example:
#
# SET(KWSYS_HEADER_ROOT ${PROJECT_BINARY_DIR})
# INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR})
#
# KWSYS_LIBRARY_INSTALL_DIR = The installation target directories into
# KWSYS_HEADER_INSTALL_DIR which the libraries and headers from
# kwsys should be installed by a "make install".
# The values should be specified relative to
# the installation prefix and start with a '/'.
# Example:
#
# SET(KWSYS_LIBRARY_INSTALL_DIR /lib)
# SET(KWSYS_HEADER_INSTALL_DIR /include)
#
# KWSYS_IOS_FORCE_OLD = Force use of old non-ANSI C++ streams even if
# new streams are available. This may be used
# by projects that cannot configure their
# streams library.
# Example:
#
# SET(KWSYS_IOS_FORCE_OLD 1)
#
# Once configured, kwsys should be used as follows from C or C++ code:
#
# #include <foosys/Directory.hxx>
# ...
# foosys::Directory directory;
#
# NOTE: This library is intended for internal use by Kitware-driven
# projects. In order to keep it simple no attempt will be made to
# maintain backward compatibility when changes are made to KWSys.
# When an incompatible change is made Kitware's projects that use
# KWSys will be fixed, but no notification will necessarily be sent to
# any outside mailing list and no documentation of the change will be
# written.
#-----------------------------------------------------------------------------
# If a namespace is not specified, use "kwsys" and enable testing.
# This should be the case only when kwsys is not included inside
# another project and is being tested.
IF(NOT KWSYS_NAMESPACE)
SET(KWSYS_NAMESPACE "kwsys")
SET(KWSYS_STANDALONE 1)
ENDIF(NOT KWSYS_NAMESPACE)
IF(KWSYS_STANDALONE OR CMake_SOURCE_DIR)
SET(KWSYS_ENABLE_C 1)
# Enable all components.
SET(KWSYS_USE_Base64 1)
SET(KWSYS_USE_Directory 1)
SET(KWSYS_USE_Glob 1)
SET(KWSYS_USE_Process 1)
SET(KWSYS_USE_RegularExpression 1)
SET(KWSYS_USE_Registry 1)
SET(KWSYS_USE_SystemTools 1)
SET(KWSYS_USE_CommandLineArguments 1)
SET(KWSYS_USE_FundamentalType 1)
ENDIF(KWSYS_STANDALONE OR CMake_SOURCE_DIR)
#-----------------------------------------------------------------------------
# The project name is that of the specified namespace.
PROJECT(${KWSYS_NAMESPACE})
# Enable testing if building standalone.
IF(KWSYS_STANDALONE)
INCLUDE(Dart)
MARK_AS_ADVANCED(BUILD_TESTING DART_ROOT TCL_TCLSH)
IF(BUILD_TESTING)
ENABLE_TESTING()
ENDIF(BUILD_TESTING)
ENDIF(KWSYS_STANDALONE)
# Do full dependency headers.
INCLUDE_REGULAR_EXPRESSION("^.*$")
# Work-around for CMake 1.6.7 bug in custom command dependencies when
# there is no executable output path.
IF(NOT EXECUTABLE_OUTPUT_PATH)
SET(EXECUTABLE_OUTPUT_PATH "${PROJECT_BINARY_DIR}" CACHE PATH
"Output directory for executables.")
ENDIF(NOT EXECUTABLE_OUTPUT_PATH)
# Generated source files will need this header.
STRING(COMPARE EQUAL "${PROJECT_SOURCE_DIR}" "${PROJECT_BINARY_DIR}"
KWSYS_IN_SOURCE_BUILD)
IF(NOT KWSYS_IN_SOURCE_BUILD)
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsysPrivate.h
${PROJECT_BINARY_DIR}/kwsysPrivate.h COPY_ONLY IMMEDIATE)
ENDIF(NOT KWSYS_IN_SOURCE_BUILD)
#-----------------------------------------------------------------------------
# We require ANSI support from the C compiler. Add any needed flags.
IF(CMAKE_ANSI_CFLAGS)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}")
ENDIF(CMAKE_ANSI_CFLAGS)
#-----------------------------------------------------------------------------
# Adjust compiler flags for some platforms.
IF(NOT CMAKE_COMPILER_IS_GNUCXX)
IF(CMAKE_SYSTEM MATCHES "OSF1-V.*")
STRING(REGEX MATCH "-timplicit_local"
KWSYS_CXX_FLAGS_HAVE_IMPLICIT_LOCAL "${CMAKE_CXX_FLAGS}")
STRING(REGEX MATCH "-no_implicit_include"
KWSYS_CXX_FLAGS_HAVE_NO_IMPLICIT_INCLUDE "${CMAKE_CXX_FLAGS}")
IF(NOT KWSYS_CXX_FLAGS_HAVE_IMPLICIT_LOCAL)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -timplicit_local")
ENDIF(NOT KWSYS_CXX_FLAGS_HAVE_IMPLICIT_LOCAL)
IF(NOT KWSYS_CXX_FLAGS_HAVE_NO_IMPLICIT_INCLUDE)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -no_implicit_include")
ENDIF(NOT KWSYS_CXX_FLAGS_HAVE_NO_IMPLICIT_INCLUDE)
ENDIF(CMAKE_SYSTEM MATCHES "OSF1-V.*")
ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
#-----------------------------------------------------------------------------
# Configure the standard library header wrappers based on compiler's
# capabilities and parent project's request. Enforce 0/1 as only
# possible values for configuration into Configure.hxx.
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/kwsysPlatformCxxTests.cmake)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAVE_STD
"Checking whether STL classes are in std namespace" DIRECT)
IF(KWSYS_IOS_FORCE_OLD)
SET(KWSYS_IOS_USE_ANSI 0)
ELSE(KWSYS_IOS_FORCE_OLD)
KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_USE_ANSI
"Checking whether ANSI stream headers are available" DIRECT)
ENDIF(KWSYS_IOS_FORCE_OLD)
IF(KWSYS_IOS_USE_ANSI)
KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_HAVE_STD
"Checking whether ANSI streams are in std namespace" DIRECT)
KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_USE_SSTREAM
"Checking whether ANSI string stream is available" DIRECT)
ELSE(KWSYS_IOS_USE_ANSI)
SET(KWSYS_IOS_HAVE_STD 0)
SET(KWSYS_IOS_USE_SSTREAM 0)
ENDIF(KWSYS_IOS_USE_ANSI)
IF(KWSYS_IOS_USE_SSTREAM)
SET(KWSYS_IOS_USE_STRSTREAM_H 0)
SET(KWSYS_IOS_USE_STRSTREA_H 0)
ELSE(KWSYS_IOS_USE_SSTREAM)
KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_USE_STRSTREAM_H
"Checking whether strstream.h is available" DIRECT)
IF(KWSYS_IOS_USE_STRSTREAM_H)
SET(KWSYS_IOS_USE_STRSTREA_H 0)
ELSE(KWSYS_IOS_USE_STRSTREAM_H)
KWSYS_PLATFORM_CXX_TEST(KWSYS_IOS_USE_STRSTREA_H
"Checking whether strstrea.h is available" DIRECT)
ENDIF(KWSYS_IOS_USE_STRSTREAM_H)
ENDIF(KWSYS_IOS_USE_SSTREAM)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_CSTDDEF
"Checking whether header cstddef is available" DIRECT)
SET(KWSYS_PLATFORM_CXX_TEST_DEFINES
-DKWSYS_STL_HAVE_STD=${KWSYS_STL_HAVE_STD})
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_STRING_HAVE_NEQ_CHAR
"Checking whether stl string has operator!= for char*" DIRECT)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS_ITERATOR_TRAITS
"Checking whether stl has iterator_traits" DIRECT)
IF(KWSYS_STL_HAS_ITERATOR_TRAITS)
SET(KWSYS_STL_HAS_ITERATOR_CATEGORY 0)
SET(KWSYS_STL_HAS___ITERATOR_CATEGORY 0)
ELSE(KWSYS_STL_HAS_ITERATOR_TRAITS)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS_ITERATOR_CATEGORY
"Checking whether stl has old iterator_category" DIRECT)
IF(KWSYS_STL_HAS_ITERATOR_CATEGORY)
SET(KWSYS_STL_HAS___ITERATOR_CATEGORY 0)
ELSE(KWSYS_STL_HAS_ITERATOR_CATEGORY)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS___ITERATOR_CATEGORY
"Checking whether stl has internal __iterator_category" DIRECT)
ENDIF(KWSYS_STL_HAS_ITERATOR_CATEGORY)
ENDIF(KWSYS_STL_HAS_ITERATOR_TRAITS)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS_ALLOCATOR_TEMPLATE
"Checking whether stl has standard template allocator" DIRECT)
IF(KWSYS_STL_HAS_ALLOCATOR_TEMPLATE)
SET(KWSYS_STL_HAS_ALLOCATOR_NONTEMPLATE 0)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS_ALLOCATOR_REBIND
"Checking for rebind member of stl allocator" DIRECT)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS_ALLOCATOR_MAX_SIZE_ARGUMENT
"Checking for non-standard argument to stl allocator<>::max_size" DIRECT)
ELSE(KWSYS_STL_HAS_ALLOCATOR_TEMPLATE)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS_ALLOCATOR_NONTEMPLATE
"Checking whether stl has old non-template allocator" DIRECT)
SET(KWSYS_STL_HAS_ALLOCATOR_REBIND 0)
SET(KWSYS_STL_HAS_ALLOCATOR_MAX_SIZE_ARGUMENT 0)
ENDIF(KWSYS_STL_HAS_ALLOCATOR_TEMPLATE)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_HAS_ALLOCATOR_OBJECTS
"Checking whether stl containers support allocator objects." DIRECT)
IF(KWSYS_IOS_USE_ANSI)
# ANSI streams always have string operators.
SET(KWSYS_STL_STRING_HAVE_OSTREAM 1)
SET(KWSYS_STL_STRING_HAVE_ISTREAM 1)
ELSE(KWSYS_IOS_USE_ANSI)
# There may not be string operators for old streams.
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_STRING_HAVE_OSTREAM
"Checking whether stl string has ostream operator<<" DIRECT)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_STRING_HAVE_ISTREAM
"Checking whether stl string has istream operator>>" DIRECT)
ENDIF(KWSYS_IOS_USE_ANSI)
SET(KWSYS_PLATFORM_CXX_TEST_DEFINES)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_NULL_TEMPLATE_ARGS
"Checking whether \"<>\" is needed for template friends" INVERT)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_MEMBER_TEMPLATES
"Checking for member template support" DIRECT)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_FULL_SPECIALIZATION
"Checking for standard template specialization syntax" DIRECT)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_HAS_ARGUMENT_DEPENDENT_LOOKUP
"Checking whether argument dependent lookup is supported" DIRECT)
IF(UNIX)
KWSYS_PLATFORM_CXX_TEST(KWSYS_STAT_HAS_ST_MTIM
"Checking whether struct stat has st_mtim member" DIRECT)
ENDIF(UNIX)
IF(KWSYS_USE_FundamentalType)
# Determine type sizes.
INCLUDE(CheckTypeSize)
CHECK_TYPE_SIZE("char" KWSYS_SIZEOF_CHAR)
CHECK_TYPE_SIZE("short" KWSYS_SIZEOF_SHORT)
CHECK_TYPE_SIZE("int" KWSYS_SIZEOF_INT)
CHECK_TYPE_SIZE("long" KWSYS_SIZEOF_LONG)
CHECK_TYPE_SIZE("long long" KWSYS_SIZEOF_LONG_LONG)
CHECK_TYPE_SIZE("__int64" KWSYS_SIZEOF___INT64)
IF(NOT KWSYS_SIZEOF_LONG_LONG)
SET(KWSYS_SIZEOF_LONG_LONG 0)
ENDIF(NOT KWSYS_SIZEOF_LONG_LONG)
IF(NOT KWSYS_SIZEOF___INT64)
SET(KWSYS_SIZEOF___INT64 0)
ENDIF(NOT KWSYS_SIZEOF___INT64)
# Check uniqueness of types.
IF(KWSYS_SIZEOF___INT64)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_SAME_LONG_AND___INT64
"Checking whether long and __int64 are the same type" DIRECT)
IF(KWSYS_SIZEOF_LONG_LONG)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CXX_SAME_LONG_LONG_AND___INT64
"Checking whether long long and __int64 are the same type" DIRECT)
ENDIF(KWSYS_SIZEOF_LONG_LONG)
ENDIF(KWSYS_SIZEOF___INT64)
# Enable the "long long" type if it is available. It is standard in
# C99 and C++03 but not in earlier standards.
IF(KWSYS_SIZEOF_LONG_LONG)
SET(KWSYS_USE_LONG_LONG 1)
ELSE(KWSYS_SIZEOF_LONG_LONG)
SET(KWSYS_USE_LONG_LONG 0)
ENDIF(KWSYS_SIZEOF_LONG_LONG)
# Enable the "__int64" type if it is available and unique. It is not
# standard.
SET(KWSYS_USE___INT64 0)
IF(KWSYS_SIZEOF___INT64)
IF(NOT KWSYS_CXX_SAME_LONG_AND___INT64)
IF(NOT KWSYS_CXX_SAME_LONG_LONG_AND___INT64)
SET(KWSYS_USE___INT64 1)
ENDIF(NOT KWSYS_CXX_SAME_LONG_LONG_AND___INT64)
ENDIF(NOT KWSYS_CXX_SAME_LONG_AND___INT64)
ENDIF(KWSYS_SIZEOF___INT64)
IF(KWSYS_USE___INT64)
KWSYS_PLATFORM_CXX_TEST(KWSYS_CAN_CONVERT_UI64_TO_DOUBLE
"Checking whether unsigned __int64 can convert to double" DIRECT)
ELSE(KWSYS_USE___INT64)
SET(KWSYS_CAN_CONVERT_UI64_TO_DOUBLE 1)
ENDIF(KWSYS_USE___INT64)
# Check signedness of "char" type.
IF("KWSYS_CHAR_IS_SIGNED" MATCHES "^KWSYS_CHAR_IS_SIGNED$")
MESSAGE(STATUS "Checking signedness of char")
TRY_RUN(KWSYS_CHAR_IS_SIGNED KWSYS_CHAR_IS_SIGNED_COMPILED
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/kwsysPlatformCxxTests.cxx
COMPILE_DEFINITIONS -DTEST_KWSYS_CHAR_IS_SIGNED)
IF(KWSYS_CHAR_IS_SIGNED_COMPILED)
IF(KWSYS_CHAR_IS_SIGNED)
MESSAGE(STATUS "Checking signedness of char -- signed")
SET(KWSYS_CHAR_IS_SIGNED 1 CACHE INTERNAL "Whether char is signed.")
ELSE(KWSYS_CHAR_IS_SIGNED)
MESSAGE(STATUS "Checking signedness of char -- unsigned")
SET(KWSYS_CHAR_IS_SIGNED 0 CACHE INTERNAL "Whether char is signed.")
ENDIF(KWSYS_CHAR_IS_SIGNED)
ELSE(KWSYS_CHAR_IS_SIGNED_COMPILED)
MESSAGE(FATAL_ERROR "Checking signedness of char -- failed")
ENDIF(KWSYS_CHAR_IS_SIGNED_COMPILED)
ENDIF("KWSYS_CHAR_IS_SIGNED" MATCHES "^KWSYS_CHAR_IS_SIGNED$")
ENDIF(KWSYS_USE_FundamentalType)
IF(KWSYS_NAMESPACE MATCHES "^kwsys$")
SET(KWSYS_NAME_IS_KWSYS 1)
ELSE(KWSYS_NAMESPACE MATCHES "^kwsys$")
SET(KWSYS_NAME_IS_KWSYS 0)
ENDIF(KWSYS_NAMESPACE MATCHES "^kwsys$")
# Choose default shared/static build if not specified.
IF(KWSYS_BUILD_SHARED MATCHES "^KWSYS_BUILD_SHARED$")
SET(KWSYS_BUILD_SHARED ${BUILD_SHARED_LIBS})
ENDIF(KWSYS_BUILD_SHARED MATCHES "^KWSYS_BUILD_SHARED$")
IF(KWSYS_BUILD_SHARED)
SET(KWSYS_BUILD_SHARED 1)
SET(KWSYS_LIBRARY_TYPE SHARED)
ELSE(KWSYS_BUILD_SHARED)
SET(KWSYS_BUILD_SHARED 0)
SET(KWSYS_LIBRARY_TYPE STATIC)
ENDIF(KWSYS_BUILD_SHARED)
#-----------------------------------------------------------------------------
# Choose a directory for the generated headers.
IF(NOT KWSYS_HEADER_ROOT)
SET(KWSYS_HEADER_ROOT "${PROJECT_BINARY_DIR}")
ENDIF(NOT KWSYS_HEADER_ROOT)
SET(KWSYS_HEADER_DIR "${KWSYS_HEADER_ROOT}/${KWSYS_NAMESPACE}")
INCLUDE_DIRECTORIES(${KWSYS_HEADER_ROOT})
#-----------------------------------------------------------------------------
# Create STL header wrappers to block warnings in the STL headers and
# give standard names by which they may be included.
SET(KWSYS_STL_HEADER_EXTRA_string 1)
FOREACH(header algorithm deque iterator list map numeric queue set stack string
utility vector memory functional)
# Configure the header wrapper.
SET(KWSYS_STL_HEADER "${header}")
IF(KWSYS_STL_HEADER_EXTRA_${header})
SET(KWSYS_STL_HEADER_EXTRA
"#define ${KWSYS_NAMESPACE}_stl_${header}_including_hxx\n# include <${KWSYS_NAMESPACE}/stl/${header}.hxx>\n#undef ${KWSYS_NAMESPACE}_stl_${header}_including_hxx\n")
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsys_stl_${header}.hxx.in
${KWSYS_HEADER_DIR}/stl/${header}.hxx
@ONLY IMMEDIATE)
IF(KWSYS_HEADER_INSTALL_DIR)
INSTALL_FILES(${KWSYS_HEADER_INSTALL_DIR}/${KWSYS_NAMESPACE}/stl
FILES ${KWSYS_HEADER_DIR}/stl/${header}.hxx)
ENDIF(KWSYS_HEADER_INSTALL_DIR)
ELSE(KWSYS_STL_HEADER_EXTRA_${header})
SET(KWSYS_STL_HEADER_EXTRA "")
ENDIF(KWSYS_STL_HEADER_EXTRA_${header})
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsys_stl.hxx.in
${KWSYS_HEADER_DIR}/stl/${header}
@ONLY IMMEDIATE)
# Create an install target for the header wrapper.
IF(KWSYS_HEADER_INSTALL_DIR)
INSTALL_FILES(${KWSYS_HEADER_INSTALL_DIR}/${KWSYS_NAMESPACE}/stl
FILES ${KWSYS_HEADER_DIR}/stl/${header})
ENDIF(KWSYS_HEADER_INSTALL_DIR)
ENDFOREACH(header)
# Provide cstddef header.
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsys_cstddef.hxx.in
${KWSYS_HEADER_DIR}/cstddef
@ONLY IMMEDIATE)
#-----------------------------------------------------------------------------
# Create streams header wrappers to give standard names by which they
# may be included.
FOREACH(header iostream fstream sstream iosfwd)
# Configure the header wrapper.
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsys_ios_${header}.h.in
${KWSYS_HEADER_DIR}/ios/${header}
@ONLY IMMEDIATE)
# Create an install target for the header wrapper.
IF(KWSYS_HEADER_INSTALL_DIR)
INSTALL_FILES(${KWSYS_HEADER_INSTALL_DIR}/${KWSYS_NAMESPACE}/ios
FILES ${KWSYS_HEADER_DIR}/ios/${header})
ENDIF(KWSYS_HEADER_INSTALL_DIR)
ENDFOREACH(header)
#-----------------------------------------------------------------------------
# Build a list of classes and headers we need to implement the
# selected components. Initialize with required components.
SET(KWSYS_CLASSES)
SET(KWSYS_H_FILES Configure SharedForward)
SET(KWSYS_HXX_FILES Configure hashtable hash_fun hash_map hash_set)
# Enforce component dependencies.
IF(KWSYS_USE_SystemTools)
SET(KWSYS_USE_Directory 1)
ENDIF(KWSYS_USE_SystemTools)
IF(KWSYS_USE_Glob)
SET(KWSYS_USE_Directory 1)
SET(KWSYS_USE_SystemTools 1)
SET(KWSYS_USE_RegularExpression 1)
ENDIF(KWSYS_USE_Glob)
# Add selected C++ classes.
SET(cppclasses Directory Glob RegularExpression SystemTools CommandLineArguments Registry)
FOREACH(c ${cppclasses})
IF(KWSYS_USE_${c})
SET(KWSYS_CLASSES ${KWSYS_CLASSES} ${c})
ENDIF(KWSYS_USE_${c})
ENDFOREACH(c)
# Add selected C components.
FOREACH(c Process Base64 FundamentalType)
IF(KWSYS_USE_${c})
SET(KWSYS_H_FILES ${KWSYS_H_FILES} ${c})
ENDIF(KWSYS_USE_${c})
ENDFOREACH(c)
#-----------------------------------------------------------------------------
# Build a list of sources for the library based on components that are
# included.
SET(KWSYS_C_SRCS)
SET(KWSYS_CXX_SRCS)
# Add the proper sources for this platform's Process implementation.
IF(KWSYS_USE_Process)
IF(NOT UNIX)
# Use the Windows implementation. We need the encoded forwarding executable.
SET(KWSYS_C_SRCS ${KWSYS_C_SRCS} ProcessWin32.c
${PROJECT_BINARY_DIR}/${KWSYS_NAMESPACE}ProcessFwd9xEnc.c)
SET_SOURCE_FILES_PROPERTIES(
${PROJECT_BINARY_DIR}/${KWSYS_NAMESPACE}ProcessFwd9xEnc.c
PROPERTIES GENERATED 1)
ELSE(NOT UNIX)
# Use the UNIX implementation.
SET(KWSYS_C_SRCS ${KWSYS_C_SRCS} ProcessUNIX.c)
ENDIF(NOT UNIX)
ENDIF(KWSYS_USE_Process)
# Add sources for Base64 encoding.
IF(KWSYS_USE_Base64)
SET(KWSYS_C_SRCS ${KWSYS_C_SRCS} Base64.c)
ENDIF(KWSYS_USE_Base64)
# Configure headers of C++ classes and construct the list of sources.
FOREACH(c ${KWSYS_CLASSES})
# Add this source to the list of source files for the library.
SET(KWSYS_CXX_SRCS ${KWSYS_CXX_SRCS} ${c}.cxx)
# Configure the header for this class.
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/${c}.hxx.in ${KWSYS_HEADER_DIR}/${c}.hxx
@ONLY IMMEDIATE)
# Create an install target for the header.
IF(KWSYS_HEADER_INSTALL_DIR)
INSTALL_FILES(${KWSYS_HEADER_INSTALL_DIR}/${KWSYS_NAMESPACE}
FILES ${KWSYS_HEADER_DIR}/${c}.hxx)
ENDIF(KWSYS_HEADER_INSTALL_DIR)
ENDFOREACH(c)
# Configure C headers.
FOREACH(h ${KWSYS_H_FILES})
# Configure the header into the given directory.
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/${h}.h.in ${KWSYS_HEADER_DIR}/${h}.h
@ONLY IMMEDIATE)
# Create an install target for the header.
IF(KWSYS_HEADER_INSTALL_DIR)
INSTALL_FILES(${KWSYS_HEADER_INSTALL_DIR}/${KWSYS_NAMESPACE}
FILES ${KWSYS_HEADER_DIR}/${h}.h)
ENDIF(KWSYS_HEADER_INSTALL_DIR)
ENDFOREACH(h)
# Configure other C++ headers.
FOREACH(h ${KWSYS_HXX_FILES})
# Configure the header into the given directory.
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/${h}.hxx.in ${KWSYS_HEADER_DIR}/${h}.hxx
@ONLY IMMEDIATE)
# Create an install target for the header.
IF(KWSYS_HEADER_INSTALL_DIR)
INSTALL_FILES(${KWSYS_HEADER_INSTALL_DIR}/${KWSYS_NAMESPACE}
FILES ${KWSYS_HEADER_DIR}/${h}.hxx)
ENDIF(KWSYS_HEADER_INSTALL_DIR)
ENDFOREACH(h)
#-----------------------------------------------------------------------------
# Add the library with the configured name and list of sources.
IF(KWSYS_C_SRCS OR KWSYS_CXX_SRCS)
ADD_LIBRARY(${KWSYS_NAMESPACE} ${KWSYS_LIBRARY_TYPE}
${KWSYS_C_SRCS} ${KWSYS_CXX_SRCS})
# Apply user-defined target properties to the library.
IF(KWSYS_PROPERTIES_CXX)
SET_TARGET_PROPERTIES(${KWSYS_NAMESPACE} PROPERTIES
${KWSYS_PROPERTIES_CXX}
)
ENDIF(KWSYS_PROPERTIES_CXX)
# Create an install target for the library.
IF(KWSYS_LIBRARY_INSTALL_DIR)
INSTALL_TARGETS(${KWSYS_LIBRARY_INSTALL_DIR} ${KWSYS_NAMESPACE})
ENDIF(KWSYS_LIBRARY_INSTALL_DIR)
ENDIF(KWSYS_C_SRCS OR KWSYS_CXX_SRCS)
# Add a C-only library if requested.
IF(KWSYS_ENABLE_C AND KWSYS_C_SRCS)
ADD_LIBRARY(${KWSYS_NAMESPACE}_c ${KWSYS_LIBRARY_TYPE} ${KWSYS_C_SRCS})
# Apply user-defined target properties to the library.
IF(KWSYS_PROPERTIES_C)
SET_TARGET_PROPERTIES(${KWSYS_NAMESPACE} PROPERTIES
${KWSYS_PROPERTIES_C}
)
ENDIF(KWSYS_PROPERTIES_C)
# Create an install target for the library.
IF(KWSYS_LIBRARY_INSTALL_DIR)
INSTALL_TARGETS(${KWSYS_LIBRARY_INSTALL_DIR} ${KWSYS_NAMESPACE}_c)
ENDIF(KWSYS_LIBRARY_INSTALL_DIR)
ENDIF(KWSYS_ENABLE_C AND KWSYS_C_SRCS)
# For building kwsys itself, we use a macro defined on the command
# line to configure the namespace in the C and C++ source files.
ADD_DEFINITIONS("-DKWSYS_NAMESPACE=${KWSYS_NAMESPACE}")
#-----------------------------------------------------------------------------
# Process execution on windows needs to build a forwarding executable
# that works around a Win9x bug. We encode the executable into a C
# file and build it into the library. Win9x platforms reproduce the
# executable into a temporary directory when it is needed.
IF(KWSYS_USE_Process)
IF(NOT UNIX)
# Build the forwarding executable itself and a program that will
# encode it into a C file.
ADD_EXECUTABLE(${KWSYS_NAMESPACE}ProcessFwd9x ProcessFwd9x.c)
ADD_EXECUTABLE(${KWSYS_NAMESPACE}EncodeExecutable EncodeExecutable.c)
# Construct the location of the executable to be encoded.
SET(BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
IF(EXECUTABLE_OUTPUT_PATH)
SET(BIN_DIR ${EXECUTABLE_OUTPUT_PATH})
ENDIF(EXECUTABLE_OUTPUT_PATH)
SET(CFG_INTDIR "/${CMAKE_CFG_INTDIR}")
IF(CMAKE_BUILD_TOOL MATCHES "make")
SET(CFG_INTDIR "")
ENDIF(CMAKE_BUILD_TOOL MATCHES "make")
# Take advantage of a better custom command syntax if possible.
SET(CMD ${BIN_DIR}${CFG_INTDIR}/${KWSYS_NAMESPACE}EncodeExecutable.exe)
SET(FWD ${BIN_DIR}${CFG_INTDIR}/${KWSYS_NAMESPACE}ProcessFwd9x.exe)
IF("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" GREATER 1.6)
ADD_CUSTOM_COMMAND(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${KWSYS_NAMESPACE}ProcessFwd9xEnc.c
COMMAND ${CMD}
ARGS ${FWD} ${CMAKE_CURRENT_BINARY_DIR}/${KWSYS_NAMESPACE}ProcessFwd9xEnc.c
${KWSYS_NAMESPACE} ProcessFwd9x
DEPENDS ${CMD} ${FWD})
ELSE("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" GREATER 1.6)
ADD_CUSTOM_COMMAND(
TARGET ${KWSYS_NAMESPACE}
SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/ProcessFwd9x.c
COMMAND ${CMD}
ARGS ${FWD} ${CMAKE_CURRENT_BINARY_DIR}/${KWSYS_NAMESPACE}ProcessFwd9xEnc.c
${KWSYS_NAMESPACE} ProcessFwd9x
OUTPUTS ${CMAKE_CURRENT_BINARY_DIR}/${KWSYS_NAMESPACE}ProcessFwd9xEnc.c
DEPENDS ${CMD} ${FWD})
ENDIF("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" GREATER 1.6)
# Make sure build occurs in proper order.
ADD_DEPENDENCIES(${KWSYS_NAMESPACE} ${KWSYS_NAMESPACE}ProcessFwd9x
${KWSYS_NAMESPACE}EncodeExecutable)
ENDIF(NOT UNIX)
ENDIF(KWSYS_USE_Process)
#-----------------------------------------------------------------------------
# Setup testing if not being built as part of another project.
IF(KWSYS_STANDALONE OR CMake_SOURCE_DIR)
# C++ tests
FOREACH(test
testSystemTools
testIOS
testHashSTL
testCommandLineArguments
testRegistry
)
ADD_EXECUTABLE(${test} ${test}.cxx)
TARGET_LINK_LIBRARIES(${test} ${KWSYS_NAMESPACE})
ENDFOREACH(test)
# C tests
FOREACH(test
testProcess
testFail
)
ADD_EXECUTABLE(${test} ${test}.c)
TARGET_LINK_LIBRARIES(${test} ${KWSYS_NAMESPACE}_c)
ENDFOREACH(test)
SET(EXEC_DIR "${CMAKE_CURRENT_BINARY_DIR}")
IF(EXECUTABLE_OUTPUT_PATH)
SET(EXEC_DIR "${EXECUTABLE_OUTPUT_PATH}")
ENDIF(EXECUTABLE_OUTPUT_PATH)
IF(BUILD_TESTING)
SET(TEST_SYSTEMTOOLS_BIN_FILE
"${CMAKE_CURRENT_SOURCE_DIR}/testSystemTools.bin")
SET(TEST_SYSTEMTOOLS_SRC_FILE
"${CMAKE_CURRENT_SOURCE_DIR}/testSystemTools.cxx")
CONFIGURE_FILE(
${PROJECT_SOURCE_DIR}/testSystemTools.h.in
${PROJECT_BINARY_DIR}/testSystemTools.h)
INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR})
IF(CTEST_TEST_KWSYS)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/ExtraTest.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/ExtraTest.cmake")
SET_DIRECTORY_PROPERTIES(PROPERTIES TEST_INCLUDE_FILE "${CMAKE_CURRENT_BINARY_DIR}/ExtraTest.cmake")
ENDIF(CTEST_TEST_KWSYS)
ADD_TEST(kwsys.testSystemTools ${EXEC_DIR}/testSystemTools)
ADD_TEST(kwsys.testProcess-1 ${EXEC_DIR}/testProcess 1)
ADD_TEST(kwsys.testProcess-2 ${EXEC_DIR}/testProcess 2)
ADD_TEST(kwsys.testProcess-3 ${EXEC_DIR}/testProcess 3)
ADD_TEST(kwsys.testProcess-4 ${EXEC_DIR}/testProcess 4)
ADD_TEST(kwsys.testProcess-5 ${EXEC_DIR}/testProcess 5)
ADD_TEST(kwsys.testProcess-6 ${EXEC_DIR}/testProcess 6)
ADD_TEST(kwsys.testProcess-7 ${EXEC_DIR}/testProcess 7)
ADD_TEST(kwsys.testHashSTL ${EXEC_DIR}/testHashSTL)
ADD_TEST(kwsys.testRegistry ${EXEC_DIR}/testRegistry)
IF(COMMAND SET_TESTS_PROPERTIES AND COMMAND GET_TEST_PROPERTY)
ADD_TEST(kwsys.testFail ${EXEC_DIR}/testFail)
SET_TESTS_PROPERTIES(kwsys.testFail PROPERTIES WILL_FAIL ON)
GET_TEST_PROPERTY(kwsys.testFail WILL_FAIL wfv)
MESSAGE(STATUS "GET_TEST_PROPERTY returned: ${wfv}")
ENDIF(COMMAND SET_TESTS_PROPERTIES AND COMMAND GET_TEST_PROPERTY)
ENDIF(BUILD_TESTING)
ENDIF(KWSYS_STANDALONE OR CMake_SOURCE_DIR)