diff options
-rw-r--r-- | Source/cmAddCustomCommandCommand.cxx | 35 | ||||
-rw-r--r-- | Source/cmAddCustomCommandCommand.h | 12 | ||||
-rw-r--r-- | Source/cmCustomCommand.cxx | 20 | ||||
-rw-r--r-- | Source/cmCustomCommand.h | 6 | ||||
-rw-r--r-- | Tests/CustomCommand/CMakeLists.txt | 4 |
5 files changed, 74 insertions, 3 deletions
diff --git a/Source/cmAddCustomCommandCommand.cxx b/Source/cmAddCustomCommandCommand.cxx index 3f0dd26..a55c7e8 100644 --- a/Source/cmAddCustomCommandCommand.cxx +++ b/Source/cmAddCustomCommandCommand.cxx @@ -18,6 +18,8 @@ #include "cmTarget.h" +#include "cmSourceFile.h" + // cmAddCustomCommandCommand bool cmAddCustomCommandCommand::InitialPass( std::vector<std::string> const& args) @@ -37,6 +39,7 @@ bool cmAddCustomCommandCommand::InitialPass( const char* comment = 0; std::vector<std::string> depends, outputs, output; bool verbatim = false; + bool append = false; // Accumulate one command line at a time. cmCustomCommandLine currentLine; @@ -96,6 +99,10 @@ bool cmAddCustomCommandCommand::InitialPass( { verbatim = true; } + else if(copy == "APPEND") + { + append = true; + } else if(copy == "TARGET") { doing = doing_target; @@ -210,6 +217,11 @@ bool cmAddCustomCommandCommand::InitialPass( "Wrong syntax. A TARGET and OUTPUT can not both be specified."); return false; } + if(append && output.empty()) + { + this->SetError("given APPEND option with no OUTPUT."); + return false; + } // Make sure the output names and locations are safe. if(!this->CheckOutputs(output) || !this->CheckOutputs(outputs)) @@ -217,6 +229,29 @@ bool cmAddCustomCommandCommand::InitialPass( return false; } + // Check for an append request. + if(append) + { + // Lookup an existing command. + if(cmSourceFile* sf = + this->Makefile->GetSourceFileWithOutput(output[0].c_str())) + { + if(cmCustomCommand* cc = sf->GetCustomCommand()) + { + cc->AppendCommands(commandLines); + cc->AppendDepends(depends); + return true; + } + } + + // No command for this output exists. + cmOStringStream e; + e << "given APPEND option with output \"" << output[0].c_str() + << "\" which is not already a custom command output."; + this->SetError(e.str().c_str()); + return false; + } + // Choose which mode of the command to use. bool escapeOldStyle = !verbatim; if(source.empty() && output.empty()) diff --git a/Source/cmAddCustomCommandCommand.h b/Source/cmAddCustomCommandCommand.h index fdea26a..2b27da1 100644 --- a/Source/cmAddCustomCommandCommand.h +++ b/Source/cmAddCustomCommandCommand.h @@ -72,7 +72,7 @@ public: " [MAIN_DEPENDENCY depend]\n" " [DEPENDS [depends...]]\n" " [WORKING_DIRECTORY dir]\n" - " [COMMENT comment] [VERBATIM])\n" + " [COMMENT comment] [VERBATIM] [APPEND])\n" "This defines a new command that can be executed during the build " "process. The outputs named should be listed as source files in the " "target for which they are to be generated. " @@ -104,7 +104,15 @@ public: "Studio 7 or later. For all other generators PRE_BUILD " "will be treated as PRE_LINK. " "If WORKING_DIRECTORY is specified the command will be executed " - "in the directory given.\n" + "in the directory given." + "\n" + "If APPEND is specified the COMMAND and DEPENDS option values " + "are appended to the custom command for the first output specified. " + "There must have already been a previous call to this command with " + "the same output. The COMMENT, WORKING_DIRECTORY, and MAIN_DEPENDENCY " + "options are currently ignored when APPEND is given, " + "but may be used in the future." + "\n" "If VERBATIM is given then all the arguments to the commands will be " "passed exactly as specified no matter the build tool used. " "Note that one level of escapes is still used by the CMake language " diff --git a/Source/cmCustomCommand.cxx b/Source/cmCustomCommand.cxx index e3fc69a..c070174 100644 --- a/Source/cmCustomCommand.cxx +++ b/Source/cmCustomCommand.cxx @@ -95,6 +95,26 @@ const char* cmCustomCommand::GetComment() const } //---------------------------------------------------------------------------- +void cmCustomCommand::AppendCommands(const cmCustomCommandLines& commandLines) +{ + for(cmCustomCommandLines::const_iterator i=commandLines.begin(); + i != commandLines.end(); ++i) + { + this->CommandLines.push_back(*i); + } +} + +//---------------------------------------------------------------------------- +void cmCustomCommand::AppendDepends(const std::vector<std::string>& depends) +{ + for(std::vector<std::string>::const_iterator i=depends.begin(); + i != depends.end(); ++i) + { + this->Depends.push_back(*i); + } +} + +//---------------------------------------------------------------------------- bool cmCustomCommand::GetEscapeOldStyle() const { return this->EscapeOldStyle; diff --git a/Source/cmCustomCommand.h b/Source/cmCustomCommand.h index 8f34297..5d59f0a 100644 --- a/Source/cmCustomCommand.h +++ b/Source/cmCustomCommand.h @@ -53,6 +53,12 @@ public: /** Get the comment string for the command. */ const char* GetComment() const; + /** Append to the list of command lines. */ + void AppendCommands(const cmCustomCommandLines& commandLines); + + /** Append to the list of dependencies. */ + void AppendDepends(const std::vector<std::string>& depends); + /** Set/Get whether old-style escaping should be used. */ bool GetEscapeOldStyle() const; void SetEscapeOldStyle(bool b); diff --git a/Tests/CustomCommand/CMakeLists.txt b/Tests/CustomCommand/CMakeLists.txt index 0d4b78c..1cadea0 100644 --- a/Tests/CustomCommand/CMakeLists.txt +++ b/Tests/CustomCommand/CMakeLists.txt @@ -68,10 +68,12 @@ ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/doc1.dvi ) ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/doc1.h - DEPENDS ${PROJECT_BINARY_DIR}/doc1.dvi COMMAND ${CMAKE_COMMAND} -E echo " Copying doc1.dvi to doc1temp.h." COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/doc1.dvi ${PROJECT_BINARY_DIR}/doc1temp.h + ) +ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/doc1.h APPEND + DEPENDS ${PROJECT_BINARY_DIR}/doc1.dvi COMMAND ${CMAKE_COMMAND} -E echo " Copying doc1temp.h to doc1.h." COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/doc1temp.h ${PROJECT_BINARY_DIR}/doc1.h |