commit 768672678471d017f34da99b6f268b6f1006c5c4
author Mate Toth-Pal <mate.toth-pal@arm.com> Fri Mar 09 13:15:36 2018 +0100
committer Mate Toth-Pal <mate.toth-pal@arm.com> Mon May 07 10:10:05 2018 +0200
tree 95e2ef31ccd3ed2053e45284a07633db07230164
parent 31a2d9612fb87bee54acbddb1a95d74a8847df7f

cmake: Add gcc support

This commit adds the option to cmake to build TF-M with GCC.

Change-Id: I7a5e3c915efa61620f1f0d34ed42cba5c174c562
Signed-off-by: Mate Toth-Pal <mate.toth-pal@arm.com>

platform/ext/Mps2AN521.cmake

diff --git a/platform/ext/Mps2AN521.cmake b/platform/ext/Mps2AN521.cmake
index 68beb5d..4edda4f 100755
--- a/platform/ext/Mps2AN521.cmake
+++ b/platform/ext/Mps2AN521.cmake
@@ -13,15 +13,28 @@
 set(PLATFORM_DIR ${CMAKE_CURRENT_LIST_DIR})
 
 #Specify the location of platform specific build dependencies.
-set (BL2_SCATTER_FILE_NAME "${PLATFORM_DIR}/target/mps2/an521/armclang/mps2_an521_bl2.sct")
-set (S_SCATTER_FILE_NAME   "${PLATFORM_DIR}/target/mps2/an521/armclang/mps2_an521_s.sct")
-set (NS_SCATTER_FILE_NAME  "${PLATFORM_DIR}/target/mps2/an521/armclang/mps2_an521_ns.sct")
+#FIXME use CMAKE_C_COMPILER_ID here instead?
+if(COMPILER STREQUAL "ARMCLANG")
+    set (BL2_SCATTER_FILE_NAME "${PLATFORM_DIR}/target/mps2/an521/armclang/mps2_an521_bl2.sct")
+    set (S_SCATTER_FILE_NAME   "${PLATFORM_DIR}/target/mps2/an521/armclang/mps2_an521_s.sct")
+    set (NS_SCATTER_FILE_NAME  "${PLATFORM_DIR}/target/mps2/an521/armclang/mps2_an521_ns.sct")
+    if (DEFINED CMSIS_5_DIR)
+      # not all project defines CMSIS_5_DIR, only the ones that use it.
+      set (RTX_LIB_PATH "${CMSIS_5_DIR}/CMSIS/RTOS2/RTX/Library/ARM/RTX_V8MMN.lib")
+    endif()
+elseif(COMPILER STREQUAL "GNUARM")
+    set (BL2_SCATTER_FILE_NAME "${PLATFORM_DIR}/target/mps2/an521/gcc/mps2_an521_bl2.ld")
+    set (S_SCATTER_FILE_NAME   "${PLATFORM_DIR}/target/mps2/an521/gcc/mps2_an521_s.ld")
+    set (NS_SCATTER_FILE_NAME  "${PLATFORM_DIR}/target/mps2/an521/gcc/mps2_an521_ns.ld")
+    if (DEFINED CMSIS_5_DIR)
+      # not all project defines CMSIS_5_DIR, only the ones that use it.
+      set (RTX_LIB_PATH "${CMSIS_5_DIR}/CMSIS/RTOS2/RTX/Library/GCC/libRTX_V8MMN.a")
+    endif()
+else()
+    message(FATAL_ERROR "No startup file is available for compiler '${CMAKE_C_COMPILER_ID}'.")
+endif()
 set (FLASH_LAYOUT          "${PLATFORM_DIR}/target/mps2/an521/partition/flash_layout.h")
 set (SIGN_BIN_SIZE         0x100000)
-if (DEFINED CMSIS_5_DIR)
-  # not all project defines CMSIS_5_DIR, only the ones that use it.
-  set (RTX_LIB_PATH "${CMSIS_5_DIR}/CMSIS/RTOS2/RTX/Library/ARM/RTX_V8MMN.lib")
-endif()
 
 if (BL2)
   set (BL2_LINKER_CONFIG ${BL2_SCATTER_FILE_NAME})
@@ -81,6 +94,10 @@
     list(APPEND ALL_SRC_ASM_S "${PLATFORM_DIR}/target/mps2/an521/armclang/startup_cmsdk_mps2_an521_s.s")
     list(APPEND ALL_SRC_ASM_NS "${PLATFORM_DIR}/target/mps2/an521/armclang/startup_cmsdk_mps2_an521_ns.s")
     list(APPEND ALL_SRC_ASM_BL2 "${PLATFORM_DIR}/target/mps2/an521/armclang/startup_cmsdk_mps2_an521_bl2.s")
+  elseif(CMAKE_C_COMPILER_ID STREQUAL "GNUARM")
+    list(APPEND ALL_SRC_ASM_S "${PLATFORM_DIR}/target/mps2/an521/gcc/startup_cmsdk_mps2_an521_s.S")
+    list(APPEND ALL_SRC_ASM_NS "${PLATFORM_DIR}/target/mps2/an521/gcc/startup_cmsdk_mps2_an521_ns.S")
+    list(APPEND ALL_SRC_ASM_BL2 "${PLATFORM_DIR}/target/mps2/an521/gcc/startup_cmsdk_mps2_an521_bl2.S")
   else()
     message(FATAL_ERROR "No startup file is available for compiler '${CMAKE_C_COMPILER_ID}'.")
   endif()