diff options
| -rw-r--r-- | Help/manual/cmake.1.rst | 1 | ||||
| -rw-r--r-- | Help/release/dev/error-multiple-targets.rst | 6 | ||||
| -rw-r--r-- | Source/cmakemain.cxx | 14 | ||||
| -rw-r--r-- | Tests/RunCMake/CommandLine/BuildDir--build-multiple-targets-result.txt | 1 | ||||
| -rw-r--r-- | Tests/RunCMake/CommandLine/BuildDir--build-multiple-targets-stderr.txt | 3 | ||||
| -rw-r--r-- | Tests/RunCMake/CommandLine/BuildDir/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | Tests/RunCMake/CommandLine/RunCMakeTest.cmake | 2 |
7 files changed, 28 insertions, 1 deletions
diff --git a/Help/manual/cmake.1.rst b/Help/manual/cmake.1.rst index 273a780..959148e 100644 --- a/Help/manual/cmake.1.rst +++ b/Help/manual/cmake.1.rst @@ -58,6 +58,7 @@ Options <dir> = Project binary directory to be built. --target <tgt> = Build <tgt> instead of default targets. + May only be specified once. --config <cfg> = For multi-configuration tools, choose <cfg>. --clean-first = Build target 'clean' first, then build. (To clean only, use --target 'clean'.) diff --git a/Help/release/dev/error-multiple-targets.rst b/Help/release/dev/error-multiple-targets.rst new file mode 100644 index 0000000..060b26b --- /dev/null +++ b/Help/release/dev/error-multiple-targets.rst @@ -0,0 +1,6 @@ +error-multiple-targets +---------------------- + +* The :manual:`cmake(1)` ``--build`` command-line tool now rejects multiple + ``--target`` options with an error instead of silently ignoring all but the + last one. diff --git a/Source/cmakemain.cxx b/Source/cmakemain.cxx index a06b26f..c60b962 100644 --- a/Source/cmakemain.cxx +++ b/Source/cmakemain.cxx @@ -60,6 +60,7 @@ static const char * cmDocumentationUsageNote[][2] = #define CMAKE_BUILD_OPTIONS \ " <dir> = Project binary directory to be built.\n" \ " --target <tgt> = Build <tgt> instead of default targets.\n" \ + " May only be specified once.\n" \ " --config <cfg> = For multi-configuration tools, choose <cfg>.\n" \ " --clean-first = Build target 'clean' first, then build.\n" \ " (To clean only, use --target 'clean'.)\n" \ @@ -386,6 +387,7 @@ static int do_build(int ac, char const* const* av) std::string dir; std::vector<std::string> nativeOptions; bool clean = false; + bool hasTarget = false; enum Doing { DoingNone, DoingDir, DoingTarget, DoingConfig, DoingNative}; Doing doing = DoingDir; @@ -397,7 +399,17 @@ static int do_build(int ac, char const* const* av) } else if(strcmp(av[i], "--target") == 0) { - doing = DoingTarget; + if (!hasTarget) + { + doing = DoingTarget; + hasTarget = true; + } + else + { + std::cerr << "'--target' may not be specified more than once.\n\n"; + dir = ""; + break; + } } else if(strcmp(av[i], "--config") == 0) { diff --git a/Tests/RunCMake/CommandLine/BuildDir--build-multiple-targets-result.txt b/Tests/RunCMake/CommandLine/BuildDir--build-multiple-targets-result.txt new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/Tests/RunCMake/CommandLine/BuildDir--build-multiple-targets-result.txt @@ -0,0 +1 @@ +1 diff --git a/Tests/RunCMake/CommandLine/BuildDir--build-multiple-targets-stderr.txt b/Tests/RunCMake/CommandLine/BuildDir--build-multiple-targets-stderr.txt new file mode 100644 index 0000000..f2cbaa6 --- /dev/null +++ b/Tests/RunCMake/CommandLine/BuildDir--build-multiple-targets-stderr.txt @@ -0,0 +1,3 @@ +^'--target' may not be specified more than once\. ++ +Usage: cmake --build <dir> \[options\] \[-- \[native-options\]\] diff --git a/Tests/RunCMake/CommandLine/BuildDir/CMakeLists.txt b/Tests/RunCMake/CommandLine/BuildDir/CMakeLists.txt index 20df108..d2a2831 100644 --- a/Tests/RunCMake/CommandLine/BuildDir/CMakeLists.txt +++ b/Tests/RunCMake/CommandLine/BuildDir/CMakeLists.txt @@ -3,3 +3,5 @@ add_custom_command( COMMAND ${CMAKE_COMMAND} -E echo CustomCommand > output.txt ) add_custom_target(CustomTarget ALL DEPENDS output.txt) +add_custom_target(CustomTarget2 ALL DEPENDS output.txt) +add_custom_target(CustomTarget3 ALL DEPENDS output.txt) diff --git a/Tests/RunCMake/CommandLine/RunCMakeTest.cmake b/Tests/RunCMake/CommandLine/RunCMakeTest.cmake index e3b73ff..a07bbbe 100644 --- a/Tests/RunCMake/CommandLine/RunCMakeTest.cmake +++ b/Tests/RunCMake/CommandLine/RunCMakeTest.cmake @@ -51,6 +51,8 @@ function(run_BuildDir) run_cmake(BuildDir) run_cmake_command(BuildDir--build ${CMAKE_COMMAND} -E chdir .. ${CMAKE_COMMAND} --build BuildDir-build --target CustomTarget) + run_cmake_command(BuildDir--build-multiple-targets ${CMAKE_COMMAND} -E chdir .. + ${CMAKE_COMMAND} --build BuildDir-build --target CustomTarget2 --target CustomTarget3) endfunction() run_BuildDir() |