Merge topic 'qcc-id'

e00db59d QNX: Introduce QCC compiler id for that QNX platform compiler.
d2dea79b CMakeDetermine*Compiler: Fix typo 'lile' => 'like'

10 files changed, 57 insertions, 26 deletions

diff --git a/Modules/CMakeCCompilerId.c.in b/Modules/CMakeCCompilerId.c.in
index d53247a..52f9590 100644
--- a/Modules/CMakeCCompilerId.c.in
+++ b/Modules/CMakeCCompilerId.c.in
@@ -227,6 +227,10 @@ char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
 char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
 #endif
 
+#ifdef __QNXNTO__
+char const* qnxnto = "INFO" ":" "qnxnto";
+#endif
+
 @CMAKE_C_COMPILER_ID_PLATFORM_CONTENT@
 @CMAKE_C_COMPILER_ID_ERROR_FOR_TEST@
 
diff --git a/Modules/CMakeCXXCompilerId.cpp.in b/Modules/CMakeCXXCompilerId.cpp.in
index b5d498d..25ceb3f 100644
--- a/Modules/CMakeCXXCompilerId.cpp.in
+++ b/Modules/CMakeCXXCompilerId.cpp.in
@@ -220,6 +220,10 @@ char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
 char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
 #endif
 
+#ifdef __QNXNTO__
+char const* qnxnto = "INFO" ":" "qnxnto";
+#endif
+
 @CMAKE_CXX_COMPILER_ID_PLATFORM_CONTENT@
 @CMAKE_CXX_COMPILER_ID_ERROR_FOR_TEST@
 
diff --git a/Modules/CMakeDetermineASMCompiler.cmake b/Modules/CMakeDetermineASMCompiler.cmake
index 247de6f..ca7eb8b 100644
--- a/Modules/CMakeDetermineASMCompiler.cmake
+++ b/Modules/CMakeDetermineASMCompiler.cmake
@@ -124,7 +124,7 @@ endif()
 # e.g. powerpc-linux-gas, arm-elf-gas or i586-mingw32msvc-gas , optionally
 # with a 3-component version number at the end
 # The other tools of the toolchain usually have the same prefix
-# NAME_WE cannot be used since then this test will fail for names lile
+# NAME_WE cannot be used since then this test will fail for names like
 # "arm-unknown-nto-qnx6.3.0-gas.exe", where BASENAME would be
 # "arm-unknown-nto-qnx6" instead of the correct "arm-unknown-nto-qnx6.3.0-"
 if (NOT _CMAKE_TOOLCHAIN_PREFIX)
diff --git a/Modules/CMakeDetermineCCompiler.cmake b/Modules/CMakeDetermineCCompiler.cmake
index 438a98a..c3f5a66 100644
--- a/Modules/CMakeDetermineCCompiler.cmake
+++ b/Modules/CMakeDetermineCCompiler.cmake
@@ -149,7 +149,7 @@ endif ()
 # e.g. powerpc-linux-gcc, arm-elf-gcc or i586-mingw32msvc-gcc, optionally
 # with a 3-component version number at the end (e.g. arm-eabi-gcc-4.5.2).
 # The other tools of the toolchain usually have the same prefix
-# NAME_WE cannot be used since then this test will fail for names lile
+# NAME_WE cannot be used since then this test will fail for names like
 # "arm-unknown-nto-qnx6.3.0-gcc.exe", where BASENAME would be
 # "arm-unknown-nto-qnx6" instead of the correct "arm-unknown-nto-qnx6.3.0-"
 if (CMAKE_CROSSCOMPILING  AND NOT _CMAKE_TOOLCHAIN_PREFIX)
diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake
index 5f9d9bf..21864f1 100644
--- a/Modules/CMakeDetermineCXXCompiler.cmake
+++ b/Modules/CMakeDetermineCXXCompiler.cmake
@@ -145,7 +145,7 @@ endif ()
 # e.g. powerpc-linux-g++, arm-elf-g++ or i586-mingw32msvc-g++ , optionally
 # with a 3-component version number at the end (e.g. arm-eabi-gcc-4.5.2).
 # The other tools of the toolchain usually have the same prefix
-# NAME_WE cannot be used since then this test will fail for names lile
+# NAME_WE cannot be used since then this test will fail for names like
 # "arm-unknown-nto-qnx6.3.0-gcc.exe", where BASENAME would be
 # "arm-unknown-nto-qnx6" instead of the correct "arm-unknown-nto-qnx6.3.0-"
 
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake
index 2bcf3d1..067892d 100644
--- a/Modules/CMakeDetermineCompilerId.cmake
+++ b/Modules/CMakeDetermineCompilerId.cmake
@@ -48,6 +48,21 @@ function(CMAKE_DETERMINE_COMPILER_ID lang flagvar src)
     CMAKE_DETERMINE_COMPILER_ID_VENDOR(${lang})
   endif()
 
+  if (COMPILER_QNXNTO AND CMAKE_${lang}_COMPILER_ID STREQUAL GNU)
+    execute_process(
+      COMMAND "${CMAKE_${lang}_COMPILER}"
+      -V
+      OUTPUT_VARIABLE output ERROR_VARIABLE output
+      RESULT_VARIABLE result
+      TIMEOUT 10
+      )
+    if (output MATCHES "targets available")
+      set(CMAKE_${lang}_COMPILER_ID QCC)
+      # http://community.qnx.com/sf/discussion/do/listPosts/projects.community/discussion.qnx_momentics_community_support.topc3555?_pagenum=2
+      # The qcc driver does not itself have a version.
+    endif()
+  endif()
+
   # if the format is unknown after all files have been checked, put "Unknown" in the cache
   if(NOT CMAKE_EXECUTABLE_FORMAT)
     set(CMAKE_EXECUTABLE_FORMAT "Unknown" CACHE INTERNAL "Executable file format")
@@ -369,6 +384,9 @@ function(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file)
         string(REGEX REPLACE "^0+([0-9])" "\\1" SIMULATE_VERSION "${SIMULATE_VERSION}")
         string(REGEX REPLACE "\\.0+([0-9])" ".\\1" SIMULATE_VERSION "${SIMULATE_VERSION}")
       endif()
+      if("${info}" MATCHES ".*INFO:qnxnto")
+        set(COMPILER_QNXNTO 1)
+      endif()
     endforeach()
 
     # Detect the exact architecture from the PE header.
@@ -459,6 +477,7 @@ function(CMAKE_DETERMINE_COMPILER_ID_CHECK lang file)
   set(CMAKE_${lang}_SIMULATE_ID "${CMAKE_${lang}_SIMULATE_ID}" PARENT_SCOPE)
   set(CMAKE_${lang}_SIMULATE_VERSION "${CMAKE_${lang}_SIMULATE_VERSION}" PARENT_SCOPE)
   set(CMAKE_EXECUTABLE_FORMAT "${CMAKE_EXECUTABLE_FORMAT}" PARENT_SCOPE)
+  set(COMPILER_QNXNTO "${COMPILER_QNXNTO}" PARENT_SCOPE)
 endfunction()
 
 #-----------------------------------------------------------------------------
diff --git a/Modules/CMakeDetermineFortranCompiler.cmake b/Modules/CMakeDetermineFortranCompiler.cmake
index 8e2065d..4c8a8f2 100644
--- a/Modules/CMakeDetermineFortranCompiler.cmake
+++ b/Modules/CMakeDetermineFortranCompiler.cmake
@@ -193,7 +193,7 @@ endif ()
 # e.g. powerpc-linux-gfortran, arm-elf-gfortran or i586-mingw32msvc-gfortran , optionally
 # with a 3-component version number at the end (e.g. arm-eabi-gcc-4.5.2).
 # The other tools of the toolchain usually have the same prefix
-# NAME_WE cannot be used since then this test will fail for names lile
+# NAME_WE cannot be used since then this test will fail for names like
 # "arm-unknown-nto-qnx6.3.0-gcc.exe", where BASENAME would be
 # "arm-unknown-nto-qnx6" instead of the correct "arm-unknown-nto-qnx6.3.0-"
 if (CMAKE_CROSSCOMPILING  AND NOT _CMAKE_TOOLCHAIN_PREFIX)
diff --git a/Modules/Platform/QNX-QCC-C.cmake b/Modules/Platform/QNX-QCC-C.cmake
new file mode 100644
index 0000000..e5721a7
--- /dev/null
+++ b/Modules/Platform/QNX-QCC-C.cmake
@@ -0,0 +1,4 @@
+
+include(Platform/QNX)
+
+__compiler_qcc(C)
diff --git a/Modules/Platform/QNX-QCC-CXX.cmake b/Modules/Platform/QNX-QCC-CXX.cmake
new file mode 100644
index 0000000..e490bbe
--- /dev/null
+++ b/Modules/Platform/QNX-QCC-CXX.cmake
@@ -0,0 +1,4 @@
+
+include(Platform/QNX)
+
+__compiler_qcc(CXX)
diff --git a/Modules/Platform/QNX.cmake b/Modules/Platform/QNX.cmake
index 9afde05..cc551bd 100644
--- a/Modules/Platform/QNX.cmake
+++ b/Modules/Platform/QNX.cmake
@@ -1,24 +1,6 @@
 set(QNXNTO 1)
 
-# The QNX GCC does not seem to have -isystem so remove the flag.
-set(CMAKE_INCLUDE_SYSTEM_FLAG_C)
-set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX)
-# ... Nor does the driver support appropriate flags to create depfiles.
-set(CMAKE_DEPFILE_FLAGS_C)
-set(CMAKE_DEPFILE_FLAGS_CXX)
-
 set(CMAKE_DL_LIBS "")
-set(CMAKE_SHARED_LIBRARY_C_FLAGS "")
-set(CMAKE_SHARED_LIBRARY_CXX_FLAGS "")
-set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared")
-set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,")
-set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP ":")
-set(CMAKE_SHARED_LIBRARY_RPATH_LINK_C_FLAG "-Wl,-rpath-link,")
-set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
-set(CMAKE_EXE_EXPORTS_C_FLAG "-Wl,--export-dynamic")
-# http://www.qnx.com/developers/docs/6.4.0/neutrino/utilities/q/qcc.html#examples
-set(CMAKE_C_COMPILE_OPTIONS_TARGET "-V")
-set(CMAKE_CXX_COMPILE_OPTIONS_TARGET "-V")
 
 # Shared libraries with no builtin soname may not be linked safely by
 # specifying the file path.
@@ -32,8 +14,22 @@ foreach(type SHARED_LIBRARY SHARED_MODULE EXE)
   set(CMAKE_${type}_LINK_STATIC_C_FLAGS "-Wl,-Bstatic")
   set(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS "-Wl,-Bdynamic")
 endforeach()
-# force the language to be c++ since qnx only has gcc and not g++ and c++?
-set(CMAKE_CXX_COMPILE_OBJECT
-  "<CMAKE_CXX_COMPILER> -x c++ <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 
-include(Platform/UnixPaths)
+include(Platform/GNU)
+unset(CMAKE_LIBRARY_ARCHITECTURE_REGEX)
+
+macro(__compiler_qcc lang)
+  # http://www.qnx.com/developers/docs/6.4.0/neutrino/utilities/q/qcc.html#examples
+  set(CMAKE_${lang}_COMPILE_OPTIONS_TARGET "-V")
+
+  set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-Wp,-isystem,")
+  set(CMAKE_DEPFILE_FLAGS_${lang} "-Wc,-MMD,<DEPFILE>,-MT,<OBJECT>,-MF,<DEPFILE>")
+
+  if (lang STREQUAL CXX)
+    # If the toolchain uses qcc for CMAKE_CXX_COMPILER instead of QCC, the
+    # default for the driver is not c++.
+    set(CMAKE_CXX_COMPILE_OBJECT
+    "<CMAKE_CXX_COMPILER> -lang-c++ <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
+  endif()
+
+endmacro()