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99 lines
6.3 KiB
99 lines
6.3 KiB
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2010 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmDocumentGeneratorExpressions_h
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#define cmDocumentGeneratorExpressions_h
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#define CM_DOCUMENT_ADD_TEST_GENERATOR_EXPRESSIONS \
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"Generator expressions are evaluated during build system generation " \
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"to produce information specific to each build configuration. " \
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"Valid expressions are:\n" \
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" $<0:...> = empty string (ignores \"...\")\n" \
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" $<1:...> = content of \"...\"\n" \
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" $<CONFIG:cfg> = '1' if config is \"cfg\", else '0'\n" \
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" $<CONFIGURATION> = configuration name\n" \
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" $<BOOL:...> = '1' if the '...' is true, else '0'\n" \
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" $<STREQUAL:a,b> = '1' if a is STREQUAL b, else '0'\n" \
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" $<ANGLE-R> = A literal '>'. Used to compare " \
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"strings which contain a '>' for example.\n" \
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" $<COMMA> = A literal ','. Used to compare " \
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"strings which contain a ',' for example.\n" \
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" $<SEMICOLON> = A literal ';'. Used to prevent " \
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"list expansion on an argument with ';'.\n" \
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" $<JOIN:list,...> = joins the list with the content of " \
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"\"...\"\n" \
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" $<TARGET_NAME:...> = Marks ... as being the name of a " \
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"target. This is required if exporting targets to multiple " \
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"dependent export sets. The '...' must be a literal name of a " \
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"target- it may not contain generator expressions.\n" \
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" $<INSTALL_INTERFACE:...> = content of \"...\" when the property " \
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"is exported using install(EXPORT), and empty otherwise.\n" \
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" $<BUILD_INTERFACE:...> = content of \"...\" when the property " \
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"is exported using export(), or when the target is used by another " \
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"target in the same buildsystem. Expands to the empty string " \
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"otherwise.\n" \
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" $<C_COMPILER_ID> = The CMake-id of the C compiler " \
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"used.\n" \
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" $<C_COMPILER_ID:comp> = '1' if the CMake-id of the C " \
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"compiler matches comp, otherwise '0'.\n" \
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" $<CXX_COMPILER_ID> = The CMake-id of the CXX compiler " \
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"used.\n" \
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" $<CXX_COMPILER_ID:comp> = '1' if the CMake-id of the CXX " \
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"compiler matches comp, otherwise '0'.\n" \
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" $<VERSION_GREATER:v1,v2> = '1' if v1 is a version greater than " \
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"v2, else '0'.\n" \
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" $<VERSION_LESS:v1,v2> = '1' if v1 is a version less than v2, " \
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"else '0'.\n" \
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" $<VERSION_EQUAL:v1,v2> = '1' if v1 is the same version as v2, " \
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"else '0'.\n" \
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" $<C_COMPILER_VERSION> = The version of the C compiler used.\n" \
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" $<C_COMPILER_VERSION:ver> = '1' if the version of the C " \
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"compiler matches ver, otherwise '0'.\n" \
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" $<CXX_COMPILER_VERSION> = The version of the CXX compiler " \
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"used.\n" \
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" $<CXX_COMPILER_VERSION:ver> = '1' if the version of the CXX " \
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"compiler matches ver, otherwise '0'.\n" \
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" $<TARGET_FILE:tgt> = main file (.exe, .so.1.2, .a)\n" \
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" $<TARGET_LINKER_FILE:tgt> = file used to link (.a, .lib, .so)\n" \
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" $<TARGET_SONAME_FILE:tgt> = file with soname (.so.3)\n" \
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"where \"tgt\" is the name of a target. " \
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"Target file expressions produce a full path, but _DIR and _NAME " \
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"versions can produce the directory and file name components:\n" \
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" $<TARGET_FILE_DIR:tgt>/$<TARGET_FILE_NAME:tgt>\n" \
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" $<TARGET_LINKER_FILE_DIR:tgt>/$<TARGET_LINKER_FILE_NAME:tgt>\n" \
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" $<TARGET_SONAME_FILE_DIR:tgt>/$<TARGET_SONAME_FILE_NAME:tgt>\n" \
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"\n" \
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" $<TARGET_PROPERTY:tgt,prop> = The value of the property prop " \
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"on the target tgt.\n" \
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"Note that tgt is not added as a dependency of the target this " \
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"expression is evaluated on.\n" \
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" $<TARGET_POLICY:pol> = '1' if the policy was NEW when " \
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"the 'head' target was created, else '0'. If the policy was not " \
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"set, the warning message for the policy will be emitted. This " \
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"generator expression only works for a subset of policies.\n" \
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" $<INSTALL_PREFIX> = Content of the install prefix when " \
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"the target is exported via INSTALL(EXPORT) and empty otherwise.\n" \
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"Boolean expressions:\n" \
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" $<AND:?[,?]...> = '1' if all '?' are '1', else '0'\n" \
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" $<OR:?[,?]...> = '0' if all '?' are '0', else '1'\n" \
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" $<NOT:?> = '0' if '?' is '1', else '1'\n" \
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"where '?' is always either '0' or '1'.\n" \
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""
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#define CM_DOCUMENT_COMMAND_GENERATOR_EXPRESSIONS \
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CM_DOCUMENT_ADD_TEST_GENERATOR_EXPRESSIONS \
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"Expressions with an implicit 'this' target:\n" \
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" $<TARGET_PROPERTY:prop> = The value of the property prop on " \
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"the target on which the generator expression is evaluated.\n" \
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""
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#endif
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