Fix cmake toolchain compile flags loop (#17380)

- fix https://github.com/dotnet/corert/issues/5093
	- cmake toolchain refactoring

Signed-off-by: Petr Bred <bredpetr@gmail.com>

10 files changed, 181 insertions, 656 deletions

diff --git a/cross/arm/toolchain.cmake b/cross/arm/toolchain.cmake
deleted file mode 100644
index 7ecb34a66e..0000000000
--- a/cross/arm/toolchain.cmake
+++ /dev/null
@@ -1,38 +0,0 @@
-set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
-
-set(CMAKE_SYSTEM_NAME Linux)
-set(CMAKE_SYSTEM_VERSION 1)
-set(CMAKE_SYSTEM_PROCESSOR armv7l)
-
-set(TOOLCHAIN "arm-linux-gnueabihf")
-
-add_compile_options(-target armv7-linux-gnueabihf)
-add_compile_options(-mthumb)
-add_compile_options(-mfpu=vfpv3)
-add_compile_options(--sysroot=${CROSS_ROOTFS})
-
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -target ${TOOLCHAIN}")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}")
-
-set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-
-set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
-
-set(LLVM_ARM_DIR "$ENV{LLVM_ARM_HOME}")
-if(LLVM_ARM_DIR)
-    set(WITH_LLDB_LIBS "${LLVM_ARM_DIR}/lib/" CACHE STRING "")
-    set(WITH_LLDB_INCLUDES "${LLVM_ARM_DIR}/include" CACHE STRING "")
-    set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "")
-    set(LLDB "${LLVM_ARM_DIR}/lib/liblldb.so" CACHE STRING "")
-else()
-    set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}" CACHE STRING "")
-    set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include" CACHE STRING "")
-endif()
diff --git a/cross/arm/tryrun.cmake b/cross/arm/tryrun.cmake
deleted file mode 100644
index 55265b4335..0000000000
--- a/cross/arm/tryrun.cmake
+++ /dev/null
@@ -1,123 +0,0 @@
-SET( REALPATH_SUPPORTS_NONEXISTENT_FILES_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SSCANF_SUPPORT_ll_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SSCANF_CANNOT_HANDLE_MISSING_EXPONENT_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_LARGE_SNPRINTF_SUPPORT_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_SCHED_GET_PRIORITY_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_WORKING_GETTIMEOFDAY_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_WORKING_CLOCK_GETTIME_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_MONOTONIC_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_MMAP_DEV_ZERO_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( ONE_SHARED_MAPPING_PER_FILEREGION_PER_PROCESS_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( PTHREAD_CREATE_MODIFIES_ERRNO_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SEM_INIT_MODIFIES_ERRNO_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ACOS_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ASIN_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_VALID_NEGATIVE_INF_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_VALID_POSITIVE_INF_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ATAN2_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_LOG_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_LOG10_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( UNGETC_NOT_RETURN_EOF_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAS_POSIX_SEMAPHORES_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( GETPWUID_R_SETS_ERRNO_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( FILE_OPS_CHECK_FERROR_OF_PREVIOUS_CALL_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_THREAD_CPUTIME_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_SCHED_GETCPU_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_MONOTONIC_COARSE_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_CTL_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_MAPS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_STAT_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_STATUS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
diff --git a/cross/arm64/toolchain.cmake b/cross/arm64/toolchain.cmake
deleted file mode 100644
index 42805492bd..0000000000
--- a/cross/arm64/toolchain.cmake
+++ /dev/null
@@ -1,25 +0,0 @@
-set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
-
-set(CMAKE_SYSTEM_NAME Linux)
-set(CMAKE_SYSTEM_VERSION 1)
-set(CMAKE_SYSTEM_PROCESSOR aarch64)
-
-set(TOOLCHAIN "aarch64-linux-gnu")
-
-add_compile_options(-target ${TOOLCHAIN})
-add_compile_options(--sysroot=${CROSS_ROOTFS})
-
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -target ${TOOLCHAIN}")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B ${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}")
-
-set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-
-set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
\ No newline at end of file
diff --git a/cross/arm64/tryrun.cmake b/cross/arm64/tryrun.cmake
deleted file mode 100644
index 4f17beb471..0000000000
--- a/cross/arm64/tryrun.cmake
+++ /dev/null
@@ -1,123 +0,0 @@
-SET( REALPATH_SUPPORTS_NONEXISTENT_FILES_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SSCANF_SUPPORT_ll_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SSCANF_CANNOT_HANDLE_MISSING_EXPONENT_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_LARGE_SNPRINTF_SUPPORT_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_SCHED_GET_PRIORITY_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_WORKING_GETTIMEOFDAY_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_WORKING_CLOCK_GETTIME_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_MONOTONIC_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_MMAP_DEV_ZERO_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( ONE_SHARED_MAPPING_PER_FILEREGION_PER_PROCESS_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( PTHREAD_CREATE_MODIFIES_ERRNO_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SEM_INIT_MODIFIES_ERRNO_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ACOS_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ASIN_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_VALID_NEGATIVE_INF_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_VALID_POSITIVE_INF_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ATAN2_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_LOG_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_LOG10_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( UNGETC_NOT_RETURN_EOF_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAS_POSIX_SEMAPHORES_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( GETPWUID_R_SETS_ERRNO_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( FILE_OPS_CHECK_FERROR_OF_PREVIOUS_CALL_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_SCHED_GETCPU_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_THREAD_CPUTIME_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_MONOTONIC_COARSE_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_CTL_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_MAPS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_STAT_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_STATUS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
diff --git a/cross/armel/toolchain.cmake b/cross/armel/toolchain.cmake
deleted file mode 100644
index 86e2306b61..0000000000
--- a/cross/armel/toolchain.cmake
+++ /dev/null
@@ -1,58 +0,0 @@
-set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
-
-set(CMAKE_SYSTEM_NAME Linux)
-set(CMAKE_SYSTEM_VERSION 1)
-set(CMAKE_SYSTEM_PROCESSOR armv7l)
-
-set(TOOLCHAIN "arm-linux-gnueabi")
-
-add_compile_options(-target armv7-linux-gnueabi)
-add_compile_options(-mthumb)
-add_compile_options(-mfpu=vfpv3)
-add_compile_options(-mfloat-abi=softfp)
-add_compile_options(--sysroot=${CROSS_ROOTFS})
-
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -target ${TOOLCHAIN}")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}")
-
-if("$ENV{__DistroRid}" MATCHES "tizen.*")
-    set(TIZEN_TOOLCHAIN "armv7l-tizen-linux-gnueabi/6.2.1")
-    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/)
-    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/armv7l-tizen-linux-gnueabi)
-    add_compile_options(-Wno-deprecated-declarations) # compile-time option
-    add_compile_options(-D__extern_always_inline=inline) # compile-time option
-
-    set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
-    set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib")
-    set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib")
-    set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
-else()
-    # TODO: this setting assumes debian armel rootfs
-    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/include/c++/4.9)
-    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/include/${TOOLCHAIN}/c++/4.9)
-    set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}/4.9")
-    set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}")
-    set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
-    set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}/4.9")
-endif()
-
-set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-
-set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
-
-set(LLVM_ARM_DIR "$ENV{LLVM_ARM_HOME}")
-if(LLVM_ARM_DIR)
-    set(WITH_LLDB_LIBS "${LLVM_ARM_DIR}/lib/" CACHE STRING "")
-    set(WITH_LLDB_INCLUDES "${LLVM_ARM_DIR}/include" CACHE STRING "")
-    set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "")
-    set(LLDB "${LLVM_ARM_DIR}/lib/liblldb.so" CACHE STRING "")
-else()
-    set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}" CACHE STRING "")
-    set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include" CACHE STRING "")
-endif()
diff --git a/cross/armel/tryrun.cmake b/cross/armel/tryrun.cmake
deleted file mode 100644
index 55265b4335..0000000000
--- a/cross/armel/tryrun.cmake
+++ /dev/null
@@ -1,123 +0,0 @@
-SET( REALPATH_SUPPORTS_NONEXISTENT_FILES_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SSCANF_SUPPORT_ll_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SSCANF_CANNOT_HANDLE_MISSING_EXPONENT_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_LARGE_SNPRINTF_SUPPORT_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_SCHED_GET_PRIORITY_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_WORKING_GETTIMEOFDAY_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_WORKING_CLOCK_GETTIME_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_MONOTONIC_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_MMAP_DEV_ZERO_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( ONE_SHARED_MAPPING_PER_FILEREGION_PER_PROCESS_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( PTHREAD_CREATE_MODIFIES_ERRNO_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SEM_INIT_MODIFIES_ERRNO_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ACOS_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ASIN_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_VALID_NEGATIVE_INF_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_VALID_POSITIVE_INF_POW_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ATAN2_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_LOG_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_LOG10_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( UNGETC_NOT_RETURN_EOF_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAS_POSIX_SEMAPHORES_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( GETPWUID_R_SETS_ERRNO_EXITCODE 
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( FILE_OPS_CHECK_FERROR_OF_PREVIOUS_CALL_EXITCODE 
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_THREAD_CPUTIME_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_SCHED_GETCPU_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_MONOTONIC_COARSE_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_CTL_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_MAPS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_STAT_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_STATUS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
diff --git a/cross/toolchain.cmake b/cross/toolchain.cmake
new file mode 100644
index 0000000000..3504f94a3d
--- /dev/null
+++ b/cross/toolchain.cmake
@@ -0,0 +1,136 @@
+set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
+set(TARGET_ARCH_NAME $ENV{TARGET_BUILD_ARCH})
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_VERSION 1)
+
+if(TARGET_ARCH_NAME STREQUAL "armel")
+  set(CMAKE_SYSTEM_PROCESSOR armv7l)
+  set(TOOLCHAIN "arm-linux-gnueabi")
+  if("$ENV{__DistroRid}" MATCHES "tizen.*")
+    set(TIZEN_TOOLCHAIN "armv7l-tizen-linux-gnueabi/6.2.1")
+  endif()
+elseif(TARGET_ARCH_NAME STREQUAL "arm")
+  set(CMAKE_SYSTEM_PROCESSOR armv7l)
+  set(TOOLCHAIN "arm-linux-gnueabihf")
+elseif(TARGET_ARCH_NAME STREQUAL "arm64")
+  set(CMAKE_SYSTEM_PROCESSOR aarch64)
+  set(TOOLCHAIN "aarch64-linux-gnu")
+elseif(TARGET_ARCH_NAME STREQUAL "x86")
+  set(CMAKE_SYSTEM_PROCESSOR i686)
+else()
+  message(FATAL_ERROR "Arch is ${TARGET_ARCH_NAME}. Only armel, arm, arm64 and x86 are supported!")
+endif()
+
+# Specify include paths
+if(TARGET_ARCH_NAME STREQUAL "armel")
+  if(DEFINED TIZEN_TOOLCHAIN)
+    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/)
+    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}/include/c++/armv7l-tizen-linux-gnueabi)
+  else() # TODO: this setting assumes debian armel rootfs
+    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/include/c++/4.9)
+    include_directories(SYSTEM ${CROSS_ROOTFS}/usr/include/${TOOLCHAIN}/c++/4.9)
+  endif()
+elseif(TARGET_ARCH_NAME STREQUAL "arm64")
+  include_directories(SYSTEM ${CROSS_ROOTFS}/usr/include)
+endif()
+
+# add_compile_param - adds only new options without duplicates.
+# arg0 - list with result options, arg1 - list with new options.
+# arg2 - optional argument, quick summary string for optional using CACHE FORCE mode.
+macro(add_compile_param)
+  if(NOT ${ARGC} MATCHES "^(2|3)$")
+    message(FATAL_ERROR "Wrong using add_compile_param! Two or three parameters must be given! See add_compile_param description.")
+  endif()
+  foreach(OPTION ${ARGV1})
+    if(NOT ${ARGV0} MATCHES "${OPTION}")
+      set(${ARGV0} "${${ARGV0}} ${OPTION}")
+      if(${ARGC} EQUAL "3") # CACHE FORCE mode
+        set(${ARGV0} "${${ARGV0}}" CACHE STRING "${ARGV2}" FORCE)
+      endif()
+    endif()
+  endforeach()
+endmacro()
+
+# Specify link flags
+add_compile_param(CROSS_LINK_FLAGS "--sysroot=${CROSS_ROOTFS}")
+if(TARGET_ARCH_NAME STREQUAL "armel")
+  add_compile_param(CROSS_LINK_FLAGS "-target ${TOOLCHAIN}")
+  if(DEFINED TIZEN_TOOLCHAIN) # For Tizen only
+    add_compile_param(CROSS_LINK_FLAGS "-B${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/lib")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/usr/lib")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
+  else()
+    add_compile_param(CROSS_LINK_FLAGS "-B${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}/4.9")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
+    add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}/4.9")
+  endif()
+elseif(TARGET_ARCH_NAME MATCHES "^(arm|arm64)$")
+  add_compile_param(CROSS_LINK_FLAGS "-target ${TOOLCHAIN}")
+  add_compile_param(CROSS_LINK_FLAGS "-B${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}")
+  add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
+else() # x86 case
+  add_compile_param(CROSS_LINK_FLAGS "-B${CROSS_ROOTFS}/usr/lib/gcc/i686-linux-gnu")
+  add_compile_param(CROSS_LINK_FLAGS "-L${CROSS_ROOTFS}/lib/i386-linux-gnu")
+  add_compile_param(CROSS_LINK_FLAGS "-m32")
+endif()
+add_compile_param(CMAKE_EXE_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
+add_compile_param(CMAKE_SHARED_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
+add_compile_param(CMAKE_MODULE_LINKER_FLAGS "${CROSS_LINK_FLAGS}" "TOOLCHAIN_EXE_LINKER_FLAGS")
+
+# Specify compile options
+add_compile_options(--sysroot=${CROSS_ROOTFS})
+if(TARGET_ARCH_NAME MATCHES "^(arm|armel)$")
+  add_compile_options(-mthumb)
+  add_compile_options(-mfpu=vfpv3)
+  if(TARGET_ARCH_NAME STREQUAL "armel")
+    add_compile_options(-target armv7-linux-gnueabi)
+    add_compile_options(-mfloat-abi=softfp)
+    if(DEFINED TIZEN_TOOLCHAIN)
+      add_compile_options(-Wno-deprecated-declarations) # compile-time option
+      add_compile_options(-D__extern_always_inline=inline) # compile-time option
+    endif()
+  else() # arm case
+    add_compile_options(-target armv7-linux-gnueabihf)
+  endif()
+elseif(TARGET_ARCH_NAME STREQUAL "arm64")
+  add_compile_options(-target ${TOOLCHAIN})
+else() # x86 case
+  add_compile_options(-m32)
+  add_compile_options(-Wno-error=unused-command-line-argument)
+endif()
+
+# Set LLDB include and library paths
+if(TARGET_ARCH_NAME MATCHES "^(arm|armel|x86)$")
+  if(TARGET_ARCH_NAME STREQUAL "x86")
+    set(LLVM_CROSS_DIR "$ENV{LLVM_CROSS_HOME}")
+  else() # arm/armel case
+    set(LLVM_CROSS_DIR "$ENV{LLVM_ARM_HOME}")
+  endif()
+  if(LLVM_CROSS_DIR)
+    set(WITH_LLDB_LIBS "${LLVM_CROSS_DIR}/lib/" CACHE STRING "")
+    set(WITH_LLDB_INCLUDES "${LLVM_CROSS_DIR}/include" CACHE STRING "")
+    set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "")
+    set(LLDB "${LLVM_CROSS_DIR}/lib/liblldb.so" CACHE STRING "")
+  else()
+    if(TARGET_ARCH_NAME STREQUAL "x86")
+      set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/i386-linux-gnu" CACHE STRING "")
+      set(CHECK_LLVM_DIR "${CROSS_ROOTFS}/usr/lib/llvm-3.8/include")
+      if(EXISTS "${CHECK_LLVM_DIR}" AND IS_DIRECTORY "${CHECK_LLVM_DIR}")
+        set(WITH_LLDB_INCLUDES "${CHECK_LLVM_DIR}")
+      else()
+        set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include")
+      endif()
+    else() # arm/armel case
+      set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/${TOOLCHAIN}" CACHE STRING "")
+      set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include" CACHE STRING "")
+    endif()
+  endif()
+endif()
+
+set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/cross/tryrun.cmake b/cross/tryrun.cmake
new file mode 100644
index 0000000000..16eb2e11a8
--- /dev/null
+++ b/cross/tryrun.cmake
@@ -0,0 +1,45 @@
+set(TARGET_ARCH_NAME $ENV{TARGET_BUILD_ARCH})
+
+macro(set_cache_value)
+  set(${ARGV0} ${ARGV1} CACHE STRING "Result from TRY_RUN" FORCE)
+endmacro()
+
+if(TARGET_ARCH_NAME MATCHES "^(armel|arm|arm64|x86)$")
+  set_cache_value(FILE_OPS_CHECK_FERROR_OF_PREVIOUS_CALL_EXITCODE 1)
+  set_cache_value(GETPWUID_R_SETS_ERRNO_EXITCODE 0)
+  set_cache_value(HAS_POSIX_SEMAPHORES_EXITCODE 0)
+  set_cache_value(HAVE_CLOCK_MONOTONIC_COARSE_EXITCODE 0)
+  set_cache_value(HAVE_CLOCK_MONOTONIC_EXITCODE 0)
+  set_cache_value(HAVE_CLOCK_THREAD_CPUTIME_EXITCODE 0)
+  set_cache_value(HAVE_COMPATIBLE_ACOS_EXITCODE 0)
+  set_cache_value(HAVE_COMPATIBLE_ASIN_EXITCODE 0)
+  set_cache_value(HAVE_COMPATIBLE_ATAN2_EXITCODE 0)
+  set_cache_value(HAVE_COMPATIBLE_LOG10_EXITCODE 0)
+  set_cache_value(HAVE_COMPATIBLE_LOG_EXITCODE 0)
+  set_cache_value(HAVE_COMPATIBLE_POW_EXITCODE 0)
+  set_cache_value(HAVE_LARGE_SNPRINTF_SUPPORT_EXITCODE 0)
+  set_cache_value(HAVE_MMAP_DEV_ZERO_EXITCODE 0)
+  set_cache_value(HAVE_PROCFS_CTL_EXITCODE 1)
+  set_cache_value(HAVE_PROCFS_MAPS_EXITCODE 0)
+  set_cache_value(HAVE_PROCFS_STATUS_EXITCODE 0)
+  set_cache_value(HAVE_PROCFS_STAT_EXITCODE 0)
+  set_cache_value(HAVE_SCHED_GETCPU_EXITCODE 0)
+  set_cache_value(HAVE_SCHED_GET_PRIORITY_EXITCODE 0)
+  set_cache_value(HAVE_VALID_NEGATIVE_INF_POW_EXITCODE 0)
+  set_cache_value(HAVE_VALID_POSITIVE_INF_POW_EXITCODE 0)
+  set_cache_value(HAVE_WORKING_CLOCK_GETTIME_EXITCODE 0)
+  set_cache_value(HAVE_WORKING_GETTIMEOFDAY_EXITCODE 0)
+  set_cache_value(ONE_SHARED_MAPPING_PER_FILEREGION_PER_PROCESS_EXITCODE 1)
+  set_cache_value(PTHREAD_CREATE_MODIFIES_ERRNO_EXITCODE 1)
+  set_cache_value(REALPATH_SUPPORTS_NONEXISTENT_FILES_EXITCODE 1)
+  set_cache_value(SEM_INIT_MODIFIES_ERRNO_EXITCODE 1)
+  set_cache_value(SSCANF_CANNOT_HANDLE_MISSING_EXPONENT_EXITCODE 1)
+  set_cache_value(SSCANF_SUPPORT_ll_EXITCODE 0)
+  set_cache_value(UNGETC_NOT_RETURN_EOF_EXITCODE 0)
+else()
+  message(FATAL_ERROR "Arch is ${TARGET_ARCH_NAME}. Only armel, arm, arm64 and x86 are supported!")
+endif()
+
+if(TARGET_ARCH_NAME STREQUAL "x86")
+  set_cache_value(HAVE_FUNCTIONAL_PTHREAD_ROBUST_MUTEXES 0)
+endif()
diff --git a/cross/x86/toolchain.cmake b/cross/x86/toolchain.cmake
deleted file mode 100644
index 1389a768fb..0000000000
--- a/cross/x86/toolchain.cmake
+++ /dev/null
@@ -1,39 +0,0 @@
-set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
-
-set(CMAKE_SYSTEM_NAME Linux)
-set(CMAKE_SYSTEM_PROCESSOR i686)
-
-add_compile_options("-m32")
-add_compile_options("--sysroot=${CROSS_ROOTFS}")
-add_compile_options("-Wno-error=unused-command-line-argument")
-
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=${CROSS_ROOTFS}")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B ${CROSS_ROOTFS}/usr/lib/gcc/i686-linux-gnu")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/i386-linux-gnu")
-set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -m32")
-
-set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
-
-set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
-
-set(LLVM_CROSS_DIR "$ENV{LLVM_CROSS_HOME}")
-if(LLVM_CROSS_DIR)
-    set(WITH_LLDB_LIBS "${LLVM_CROSS_DIR}/lib/" CACHE STRING "")
-    set(WITH_LLDB_INCLUDES "${LLVM_CROSS_DIR}/include" CACHE STRING "")
-    set(LLDB_H "${WITH_LLDB_INCLUDES}" CACHE STRING "")
-    set(LLDB "${LLVM_CROSS_DIR}/lib/liblldb.so" CACHE STRING "")
-else()
-    set(WITH_LLDB_LIBS "${CROSS_ROOTFS}/usr/lib/i386-linux-gnu" CACHE STRING "")
-    set(CHECK_LLVM_DIR "${CROSS_ROOTFS}/usr/lib/llvm-3.8/include")
-    if(EXISTS "${CHECK_LLVM_DIR}" AND IS_DIRECTORY "${CHECK_LLVM_DIR}")
-        set(WITH_LLDB_INCLUDES "${CHECK_LLVM_DIR}")
-    else()
-        set(WITH_LLDB_INCLUDES "${CROSS_ROOTFS}/usr/lib/llvm-3.6/include")
-    endif()
-endif()
diff --git a/cross/x86/tryrun.cmake b/cross/x86/tryrun.cmake
deleted file mode 100644
index 1bf3da935c..0000000000
--- a/cross/x86/tryrun.cmake
+++ /dev/null
@@ -1,127 +0,0 @@
-SET( REALPATH_SUPPORTS_NONEXISTENT_FILES_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SSCANF_SUPPORT_ll_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SSCANF_CANNOT_HANDLE_MISSING_EXPONENT_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_LARGE_SNPRINTF_SUPPORT_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_SCHED_GET_PRIORITY_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_WORKING_GETTIMEOFDAY_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_WORKING_CLOCK_GETTIME_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_MONOTONIC_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_MMAP_DEV_ZERO_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( ONE_SHARED_MAPPING_PER_FILEREGION_PER_PROCESS_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( PTHREAD_CREATE_MODIFIES_ERRNO_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( SEM_INIT_MODIFIES_ERRNO_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ACOS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ASIN_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_POW_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_VALID_NEGATIVE_INF_POW_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_VALID_POSITIVE_INF_POW_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_ATAN2_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_LOG_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_COMPATIBLE_LOG10_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( UNGETC_NOT_RETURN_EOF_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAS_POSIX_SEMAPHORES_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( GETPWUID_R_SETS_ERRNO_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( FILE_OPS_CHECK_FERROR_OF_PREVIOUS_CALL_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_THREAD_CPUTIME_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_SCHED_GETCPU_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_CLOCK_MONOTONIC_COARSE_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_CTL_EXITCODE
-     1
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_MAPS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_STAT_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_PROCFS_STATUS_EXITCODE
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)
-
-SET( HAVE_FUNCTIONAL_PTHREAD_ROBUST_MUTEXES
-     0
-     CACHE STRING "Result from TRY_RUN" FORCE)