Refactoring the build system

* Removed unused or unnecessary parts from various make files
* Eliminated lots of duplications from Makefile with the help of
  macros.
* Split tools/precommit.sh to its independent components:
  * the part that checks the existence of the "signed off" text in
    commit messages
    (this on got factored out to tools/check-signed-off.sh),
  * the part that uses vera++ for style checking (this one got
    factored out to tools/check-vera.sh),
  * the part that invokes targets in the cmake-generated build
    directory, and
  * the part that performs various tests (these latter two got
    moved into the Makefile).
* Moved the functionality of precommit-full-testing.sh into the
  Makefile, too.
* Added ninja build system support (e.g., `make NINJA=1`).
* Updated leading documentation comments (they were somewhat
  stale).
* Tried to keep the target names exactly the same as they were --
  almost succeeded... (some changes are intentional, and are
  subject to personal preferences).
* Simplified console output of `make precommit`
* Unified test runner scripts and their output format
  * Eliminated nothing-to-stdout everything-to-log-file policy:
    info is printed to stdout and it is the caller's
    responsibility to redirect it to a file if needed.
  * Also applied some renaming and coding style unification to
    the scripts.
* Merged the functionality of tools/runners/run-test-suite-jerry*.sh
  into the Makefile
* Merged everything related to a test suite execution in a single
  script.
  * The new script also allows to specify pass and xfail tests in
    a single list file, which was not possible hitherto.
  * Also, the paths of the test cases given in a file are
    interpreted relative to their container files.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu

CMakeLists.txt

@@ -44,9 +44,6 @@ project (Jerry C ASM)
 # Static checkers
  include(build/static-checkers/add_cppcheck_for_target.cmake)
 
- add_custom_target(static_check)
- add_dependencies(static_check cppcheck)
-
 # Architecture-specific compile/link flags
  foreach(FLAG ${FLAGS_COMMON_ARCH})
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAG}")
@@ -161,12 +158,6 @@ project (Jerry C ASM)
   set(BUILD_MODE_PREFIX_UNITTESTS unittests)
 
 # Modifiers
- set(MODIFIERS
-     COMPACT_PROFILE
-     COMPACT_PROFILE_MINIMAL
-     FULL_PROFILE
-     MEMORY_STATISTICS)
-
  # Profiles
   # Full profile (default, so - no suffix)
    set(MODIFIER_SUFFIX_FULL_PROFILE "")
@@ -386,7 +377,7 @@ endif()
     set(LIBC_TARGET_NAME ${BUILD_MODE_PREFIX_${BUILD_MODE}}.jerry-libc.${PLATFORM_L}.lib)
   endif()
 
-  function(declare_target_with_modifiers ) # modifiers are passed in ARGN implicit argument
+  function(declare_target_with_modifiers) # modifiers are passed in ARGN implicit argument
    set(CORE_TARGET_NAME ${BUILD_MODE_PREFIX_${BUILD_MODE}})
    foreach(MODIFIER ${ARGN})
     set(TARGET_NAME ${TARGET_NAME}${MODIFIER_SUFFIX_${MODIFIER}})
@@ -452,7 +443,6 @@ endif()
    else()
     add_custom_target(${TARGET_NAME} ALL)
 
-    add_dependencies(${TARGET_NAME} ${FDLIBM_TARGET_NAME} ${CORE_TARGET_NAME})
     add_custom_command(TARGET ${TARGET_NAME}
                        POST_BUILD
                        COMMAND mkdir -p ${CMAKE_BINARY_DIR}/${TARGET_NAME}
@@ -472,7 +462,6 @@ endif()
     endif()
 
     if(${USE_JERRY_LIBC})
-     add_dependencies(${TARGET_NAME} ${LIBC_TARGET_NAME})
      add_custom_command(TARGET ${TARGET_NAME}
                         POST_BUILD
                         COMMAND echo $<TARGET_FILE:${LIBC_TARGET_NAME}> >> ${CMAKE_BINARY_DIR}/${TARGET_NAME}/list)