simplify CMake makefile

Deduplicate debug/release variables by moving shared settings into
common variables.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>

1 files changed, 25 insertions, 35 deletions

diff --git a/examples/imx7_colibri_m4/driver_examples/ecspi/ecspi_interrupt/master/armgcc/CMakeLists.txt b/examples/imx7_colibri_m4/driver_examples/ecspi/ecspi_interrupt/master/armgcc/CMakeLists.txt
index 4249705..dc68cc1 100644
--- a/examples/imx7_colibri_m4/driver_examples/ecspi/ecspi_interrupt/master/armgcc/CMakeLists.txt
+++ b/examples/imx7_colibri_m4/driver_examples/ecspi/ecspi_interrupt/master/armgcc/CMakeLists.txt
@@ -21,62 +21,53 @@ SET(CMAKE_SKIP_INSTALL_RULES TRUE)
 SET(ProjDirPath ${CMAKE_CURRENT_SOURCE_DIR})
 SET(BspRootDirPath ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../..)
 
-# DEBUG LINK FILE
-set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -T${BspRootDirPath}/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_tcm.ld  -static")
+# RELEASE/DEBUG LINK FILE
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -T${BspRootDirPath}/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_tcm.ld  -static")
 
-# RELEASE LINK FILE
-set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} -T${BspRootDirPath}/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_tcm.ld  -static")
+# DEFAULT ASM FLAGS
+SET(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  -mthumb  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -mapcs  -std=gnu99")
+
+# DEFAULT C FLAGS
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  -mthumb  -MMD  -MP  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -mapcs  -std=gnu99")
+
+# DEFAULT LD FLAGS
+SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  --specs=nano.specs  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -mthumb  -mapcs  -Xlinker --gc-sections  -Xlinker -static  -Xlinker -z  -Xlinker muldefs")
 
 # DEBUG ASM FLAGS
-SET(CMAKE_ASM_FLAGS_DEBUG "${CMAKE_ASM_FLAGS_DEBUG} -g  -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  -mthumb  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -mapcs  -std=gnu99")
+SET(CMAKE_ASM_FLAGS_DEBUG "${CMAKE_ASM_FLAGS_DEBUG} -g")
 
 # DEBUG C FLAGS
-SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g  -O0  -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  -mthumb  -MMD  -MP  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -mapcs  -std=gnu99")
+SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g -O0")
 
 # DEBUG LD FLAGS
-SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -g  -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  --specs=nano.specs  -lm  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -Os  -mthumb  -mapcs  -Xlinker --gc-sections  -Xlinker -static  -Xlinker -z  -Xlinker muldefs")
-
-# RELEASE ASM FLAGS
-SET(CMAKE_ASM_FLAGS_RELEASE "${CMAKE_ASM_FLAGS_RELEASE} -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  -mthumb  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -mapcs  -std=gnu99")
+SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -g")
 
 # RELEASE C FLAGS
-SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Os  -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  -mthumb  -MMD  -MP  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -mapcs  -std=gnu99")
-
-# RELEASE LD FLAGS
-SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} -mcpu=cortex-m4  -mfloat-abi=hard  -mfpu=fpv4-sp-d16  --specs=nano.specs  -lm  -Wall  -fno-common  -ffunction-sections  -fdata-sections  -ffreestanding  -fno-builtin  -Os  -mthumb  -mapcs  -Xlinker --gc-sections  -Xlinker -static  -Xlinker -z  -Xlinker muldefs")
+SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Os")
 
 # ASM MACRO
 SET(CMAKE_ASM_FLAGS_DEBUG "${CMAKE_ASM_FLAGS_DEBUG}  -D__DEBUG")
 
 # C MACRO
 SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}  -D__DEBUG")
-SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}  -DCPU_MCIMX7D_M4")
 SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}  -D__NDEBUG")
-SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}  -DCPU_MCIMX7D_M4")
 
-# CXX MACRO
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}  -DCPU_MCIMX7D_M4")
 
 # INCLUDE_DIRECTORIES
 IF(CMAKE_BUILD_TYPE MATCHES Debug)
-    INCLUDE_DIRECTORIES(${ProjDirPath}/../../../../..)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/CMSIS/Include)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices/MCIMX7D/include)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices/MCIMX7D/startup)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/drivers/inc)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/utilities/inc)
-    INCLUDE_DIRECTORIES(${ProjDirPath}/../../../../..)
 ELSEIF(CMAKE_BUILD_TYPE MATCHES Release)
-    INCLUDE_DIRECTORIES(${ProjDirPath}/../../../../..)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/CMSIS/Include)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices/MCIMX7D/include)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices/MCIMX7D/startup)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/drivers/inc)
-    INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/utilities/inc)
-    INCLUDE_DIRECTORIES(${ProjDirPath}/../../../../..)
 ENDIF()
 
+INCLUDE_DIRECTORIES(${ProjDirPath}/../../../../..)
+INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/CMSIS/Include)
+INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices)
+INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices/MCIMX7D/include)
+INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/devices/MCIMX7D/startup)
+INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/drivers/inc)
+INCLUDE_DIRECTORIES(${BspRootDirPath}/platform/utilities/inc)
+INCLUDE_DIRECTORIES(${ProjDirPath}/../../../../..)
+
 # ADD_EXECUTABLE
 ADD_EXECUTABLE(ecspi_interrupt_master_example
     "${BspRootDirPath}/platform/devices/MCIMX7D/startup/gcc/startup_MCIMX7D_M4.S"
@@ -126,8 +117,7 @@ TARGET_LINK_LIBRARIES(ecspi_interrupt_master_example nosys)
 TARGET_LINK_LIBRARIES(ecspi_interrupt_master_example -Wl,--end-group)
 
 # MAP FILE
-SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG}  -Xlinker -Map=debug/ecspi_interrupt_master_example.map")
-SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}  -Xlinker -Map=release/ecspi_interrupt_master_example.map")
+SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}  -Xlinker -Map=${EXECUTABLE_OUTPUT_PATH}/ecspi_interrupt_master_example.map")
 
 # BIN AND HEX
 ADD_CUSTOM_COMMAND(TARGET ecspi_interrupt_master_example POST_BUILD COMMAND ${CMAKE_OBJCOPY} -Oihex ${EXECUTABLE_OUTPUT_PATH}/ecspi_interrupt_master_example.elf ${EXECUTABLE_OUTPUT_PATH}/ecspi_interrupt_master_example.hex)