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| author | Stephen Kelly <steveire@gmail.com> | 2012-09-12 02:23:31 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2012-09-28 12:49:21 (GMT) |
| commit | 239ac841538be536e70cbddb2b04bef2b342a2e5 (patch) | |
| tree | c3a89391f87edea6ddbca9738ba28f6c5591d229 /Source/cmDocumentGeneratorExpressions.h | |
| parent | e028381bf1c5d1fdf464ed835a549be4a0569adb (diff) | |
| download | CMake-239ac841538be536e70cbddb2b04bef2b342a2e5.zip CMake-239ac841538be536e70cbddb2b04bef2b342a2e5.tar.gz CMake-239ac841538be536e70cbddb2b04bef2b342a2e5.tar.bz2 | |
Add a generator expression for target properties.
There are two overloads, so that it can use the operational
target when a target property is being evaluated, and a target
can alternatively be specified by name.
At this point, the generators don't chain. That comes later.
Diffstat (limited to 'Source/cmDocumentGeneratorExpressions.h')
| -rw-r--r-- | Source/cmDocumentGeneratorExpressions.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Source/cmDocumentGeneratorExpressions.h b/Source/cmDocumentGeneratorExpressions.h index 5622da0..6b0cf49 100644 --- a/Source/cmDocumentGeneratorExpressions.h +++ b/Source/cmDocumentGeneratorExpressions.h @@ -12,7 +12,7 @@ #ifndef cmDocumentGeneratorExpressions_h #define cmDocumentGeneratorExpressions_h -#define CM_DOCUMENT_COMMAND_GENERATOR_EXPRESSIONS \ +#define CM_DOCUMENT_ADD_TEST_GENERATOR_EXPRESSIONS \ "Generator expressions are evaluted during build system generation " \ "to produce information specific to each build configuration. " \ "Valid expressions are:\n" \ @@ -35,11 +35,20 @@ " $<TARGET_FILE_DIR:tgt>/$<TARGET_FILE_NAME:tgt>\n" \ " $<TARGET_LINKER_FILE_DIR:tgt>/$<TARGET_LINKER_FILE_NAME:tgt>\n" \ " $<TARGET_SONAME_FILE_DIR:tgt>/$<TARGET_SONAME_FILE_NAME:tgt>\n" \ + " $<TARGET_PROPERTY:tgt,prop> = The value of the property prop\n" \ + "the target tgt. Note that tgt is not added as a dependency of the " \ + "target this expression is evaluated on.\n" \ "Boolean expressions:\n" \ " $<AND:?[,?]...> = '1' if all '?' are '1', else '0'\n" \ " $<OR:?[,?]...> = '0' if all '?' are '0', else '1'\n" \ " $<NOT:?> = '0' if '?' is '1', else '1'\n" \ "where '?' is always either '0' or '1'.\n" \ + +#define CM_DOCUMENT_COMMAND_GENERATOR_EXPRESSIONS \ + CM_DOCUMENT_ADD_TEST_GENERATOR_EXPRESSIONS \ + "Expressions with an implicit 'this' target:" \ + " $<TARGET_PROPERTY:prop> = The value of the property prop on\n" \ + "the target on which the generator expression is evaluated.\n" \ "" #endif |