diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/CMakeVersion.cmake | 2 | ||||
| -rw-r--r-- | Source/cmAddLibraryCommand.h | 4 | ||||
| -rw-r--r-- | Source/cmGeneratorExpressionEvaluator.cxx | 15 |
3 files changed, 20 insertions, 1 deletions
diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake index 17b2b25..a18fcf0 100644 --- a/Source/CMakeVersion.cmake +++ b/Source/CMakeVersion.cmake @@ -2,5 +2,5 @@ set(CMake_VERSION_MAJOR 2) set(CMake_VERSION_MINOR 8) set(CMake_VERSION_PATCH 10) -set(CMake_VERSION_TWEAK 20130105) +set(CMake_VERSION_TWEAK 20130107) #set(CMake_VERSION_RC 1) diff --git a/Source/cmAddLibraryCommand.h b/Source/cmAddLibraryCommand.h index c144565..e5f27cb 100644 --- a/Source/cmAddLibraryCommand.h +++ b/Source/cmAddLibraryCommand.h @@ -134,6 +134,10 @@ public: "They may contain custom commands generating such sources, but not " "PRE_BUILD, PRE_LINK, or POST_BUILD commands. " "Object libraries cannot be imported, exported, installed, or linked." + " " + "Some native build systems may not like targets that have only " + "object files, so consider adding at least one real source file " + "to any target that references $<TARGET_OBJECTS:objlib>." ; } diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx index 3b7cfc0..d86ae54 100644 --- a/Source/cmGeneratorExpressionEvaluator.cxx +++ b/Source/cmGeneratorExpressionEvaluator.cxx @@ -18,6 +18,8 @@ #include <cmsys/String.h> +#include <assert.h> + //---------------------------------------------------------------------------- #if !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x510 static @@ -291,6 +293,17 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode cmTarget* target = context->Target; std::string propertyName = *parameters.begin(); + + if (!target && parameters.size() == 1) + { + reportError(context, content->GetOriginalExpression(), + "$<TARGET_PROPERTY:prop> may only be used with targets. It may not " + "be used with add_custom_command. Specify the target to read a " + "property from using the $<TARGET_PROPERTY:tgt,prop> signature " + "instead."); + return std::string(); + } + if (parameters.size() == 2) { if (parameters.begin()->empty() && parameters[1].empty()) @@ -351,6 +364,8 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode return std::string(); } + assert(target); + cmGeneratorExpressionDAGChecker dagChecker(context->Backtrace, target->GetName(), propertyName, |