Merge topic 'fortran-compiler-launcher'

f19c70c3 Fortran: Add option to run the compiler through launcher tools

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1517

Help/prop_tgt/LANG_COMPILER_LAUNCHER.rst

@@ -2,7 +2,7 @@
 ------------------------
 
 This property is implemented only when ``<LANG>`` is ``C``, ``CXX``,
-or ``CUDA``.
+``Fortran``, or ``CUDA``.
 
 Specify a :ref:`;-list <CMake Language Lists>` containing a command line
 for a compiler launching tool. The :ref:`Makefile Generators` and the

Help/release/dev/fortran-compiler-launcher.rst

@@ -0,0 +1,8 @@
+fortran-compiler-launcher
+-------------------------
+
+* The :ref:`Makefile Generators` and the :generator:`Ninja` generator learned
+  to add compiler launcher tools along with the compiler for the ``Fortran``
+  language (``C``, ``CXX``, and ``CUDA`` were supported previously).
+  See the :variable:`CMAKE_<LANG>_COMPILER_LAUNCHER` variable and
+  :prop_tgt:`<LANG>_COMPILER_LAUNCHER` target property for details.

Help/variable/CMAKE_LANG_COMPILER_LAUNCHER.rst

@@ -3,4 +3,5 @@ CMAKE_<LANG>_COMPILER_LAUNCHER
 
 Default value for :prop_tgt:`<LANG>_COMPILER_LAUNCHER` target property.
 This variable is used to initialize the property on each target as it is
-created.  This is done only when ``<LANG>`` is ``C``, ``CXX``, or ``CUDA``.
+created.  This is done only when ``<LANG>`` is ``C``, ``CXX``, ``Fortran``,
+or ``CUDA``.

Source/cmMakefileTargetGenerator.cxx

@@ -657,8 +657,8 @@ void cmMakefileTargetGenerator::WriteObjectBuildFile(
     }
 
     // Maybe insert a compiler launcher like ccache or distcc
-    if (!compileCommands.empty() &&
-        (lang == "C" || lang == "CXX" || lang == "CUDA")) {
+    if (!compileCommands.empty() && (lang == "C" || lang == "CXX" ||
+                                     lang == "Fortran" || lang == "CUDA")) {
       std::string const clauncher_prop = lang + "_COMPILER_LAUNCHER";
       const char* clauncher =
         this->GeneratorTarget->GetProperty(clauncher_prop);

Source/cmNinjaTargetGenerator.cxx

@@ -647,7 +647,7 @@ void cmNinjaTargetGenerator::WriteCompileRule(const std::string& lang)
 
   // Maybe insert a compiler launcher like ccache or distcc
   if (!compileCmds.empty() &&
-      (lang == "C" || lang == "CXX" || lang == "CUDA")) {
+      (lang == "C" || lang == "CXX" || lang == "Fortran" || lang == "CUDA")) {
     std::string const clauncher_prop = lang + "_COMPILER_LAUNCHER";
     const char* clauncher = this->GeneratorTarget->GetProperty(clauncher_prop);
     if (clauncher && *clauncher) {

Source/cmTarget.cxx

@@ -239,6 +239,7 @@ cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
     this->SetPropertyDefault("COMPILE_PDB_OUTPUT_DIRECTORY", nullptr);
     this->SetPropertyDefault("Fortran_FORMAT", nullptr);
     this->SetPropertyDefault("Fortran_MODULE_DIRECTORY", nullptr);
+    this->SetPropertyDefault("Fortran_COMPILER_LAUNCHER", nullptr);
     this->SetPropertyDefault("GNUtoMS", nullptr);
     this->SetPropertyDefault("OSX_ARCHITECTURES", nullptr);
     this->SetPropertyDefault("IOS_INSTALL_COMBINED", nullptr);

Tests/RunCMake/CMakeLists.txt

@@ -385,6 +385,9 @@ if("${CMAKE_GENERATOR}" MATCHES "Make|Ninja")
   if(DEFINED CMake_TEST_CUDA)
     list(APPEND CompilerLauncher_ARGS -DCMake_TEST_CUDA=${CMake_TEST_CUDA})
   endif()
+  if(CMAKE_Fortran_COMPILER)
+    list(APPEND CompilerLauncher_ARGS -DCMake_TEST_Fortran=1)
+  endif()
   add_RunCMake_test(CompilerLauncher)
   add_RunCMake_test(ctest_labels_for_subprojects)
 endif()

Tests/RunCMake/CompilerLauncher/Fortran-Build-stdout.txt

@@ -0,0 +1 @@
+.*-E env USED_LAUNCHER=1.*

Tests/RunCMake/CompilerLauncher/Fortran-launch-Build-stdout.txt

@@ -0,0 +1 @@
+.*-E env USED_LAUNCHER=1.*

Tests/RunCMake/CompilerLauncher/Fortran-launch.cmake

@@ -0,0 +1,3 @@
+set(CTEST_USE_LAUNCHERS 1)
+include(CTestUseLaunchers)
+include(Fortran.cmake)

Tests/RunCMake/CompilerLauncher/Fortran.cmake

@@ -0,0 +1,4 @@
+enable_language(Fortran)
+set(CMAKE_Fortran_COMPILER_LAUNCHER "${CMAKE_COMMAND};-E;env;USED_LAUNCHER=1")
+set(CMAKE_VERBOSE_MAKEFILE TRUE)
+add_executable(main main.F)

Tests/RunCMake/CompilerLauncher/RunCMakeTest.cmake

@@ -19,6 +19,9 @@ set(langs C CXX)
 if(CMake_TEST_CUDA)
   list(APPEND langs CUDA)
 endif()
+if(CMake_TEST_Fortran)
+  list(APPEND langs Fortran)
+endif()
 
 foreach(lang ${langs})
   run_compiler_launcher(${lang})

Tests/RunCMake/CompilerLauncher/main.F

@@ -0,0 +1,2 @@
+	PROGRAM MAIN
+	END