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-rw-r--r--Source/cmDocumentGeneratorExpressions.h27
1 files changed, 23 insertions, 4 deletions
diff --git a/Source/cmDocumentGeneratorExpressions.h b/Source/cmDocumentGeneratorExpressions.h
index 445fd0e12..6cc3f25ae 100644
--- a/Source/cmDocumentGeneratorExpressions.h
+++ b/Source/cmDocumentGeneratorExpressions.h
@@ -26,6 +26,18 @@
"strings which contain a '>' for example.\n" \
" $<COMMA> = A literal ','. Used to compare " \
"strings which contain a ',' for example.\n" \
+ " $<SEMICOLON> = A literal ';'. Used to prevent " \
+ "list expansion on an argument with ';'.\n" \
+ " $<TARGET_NAME:...> = Marks ... as being the name of a " \
+ "target. This is required if exporting targets to multiple " \
+ "dependent export sets. The '...' must be a literal name of a " \
+ "target- it may not contain generator expressions.\n" \
+ " $<INSTALL_INTERFACE:...> = content of \"...\" when the property " \
+ "is exported using install(EXPORT), and empty otherwise.\n" \
+ " $<BUILD_INTERFACE:...> = content of \"...\" when the property " \
+ "is exported using export(), or when the target is used by another " \
+ "target in the same buildsystem. Expands to the empty string " \
+ "otherwise.\n" \
" $<TARGET_FILE:tgt> = main file (.exe, .so.1.2, .a)\n" \
" $<TARGET_LINKER_FILE:tgt> = file used to link (.a, .lib, .so)\n" \
" $<TARGET_SONAME_FILE:tgt> = file with soname (.so.3)\n" \
@@ -36,9 +48,16 @@
" $<TARGET_LINKER_FILE_DIR:tgt>/$<TARGET_LINKER_FILE_NAME:tgt>\n" \
" $<TARGET_SONAME_FILE_DIR:tgt>/$<TARGET_SONAME_FILE_NAME:tgt>\n" \
"\n" \
- " $<TARGET_PROPERTY:tgt,prop> = The value of the property prop\n" \
- "on the target tgt. Note that tgt is not added as a dependency of\n" \
- "the target this expression is evaluated on.\n" \
+ " $<TARGET_PROPERTY:tgt,prop> = The value of the property prop " \
+ "on the target tgt.\n" \
+ "Note that tgt is not added as a dependency of the target this " \
+ "expression is evaluated on.\n" \
+ " $<TARGET_POLICY:pol> = '1' if the policy was NEW when " \
+ "the 'head' target was created, else '0'. If the policy was not " \
+ "set, the warning message for the policy will be emitted. This " \
+ "generator expression only works for a subset of policies.\n" \
+ " $<INSTALL_PREFIX> = Content of the install prefix when " \
+ "the target is exported via INSTALL(EXPORT) and empty otherwise.\n" \
"Boolean expressions:\n" \
" $<AND:?[,?]...> = '1' if all '?' are '1', else '0'\n" \
" $<OR:?[,?]...> = '0' if all '?' are '0', else '1'\n" \
@@ -49,7 +68,7 @@
#define CM_DOCUMENT_COMMAND_GENERATOR_EXPRESSIONS \
CM_DOCUMENT_ADD_TEST_GENERATOR_EXPRESSIONS \
"Expressions with an implicit 'this' target:\n" \
- " $<TARGET_PROPERTY:prop> = The value of the property prop on\n" \
+ " $<TARGET_PROPERTY:prop> = The value of the property prop on " \
"the target on which the generator expression is evaluated.\n" \
""