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!306 refactor(mksh): reduce the mksh size by Oz 

Merge pull request !306 from MGY917/mksh_size_reduce
This commit is contained in:
openharmony_ci 2021-06-09 13:43:38 +08:00 committed by Gitee
parent ebb1305ba4 565b2e85cd
commit 1f8e5424f3
1 changed files with 3 additions and 2 deletions
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5
apps/mksh/Makefile
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@ -38,10 +38,11 @@ BUILD_DIR := $(MKSH_DIR)/build
BUILD_LOG := $(MKSH_DIR)/build.log
TARGET_OS := OpenHarmony
LOCAL_CFLAGS := -flto -fdata-sections -ffunction-sections -O2 -fstack-protector-strong -D_FORTIFY_SOURCE=2 -mcpu=cortex-a7 -mfloat-abi=softfp -mfpu=neon-vfpv4
LOCAL_CFLAGS := -flto -fdata-sections -ffunction-sections -Oz -fstack-protector-strong -D_FORTIFY_SOURCE=2 -mcpu=cortex-a7 -mfloat-abi=softfp -mfpu=neon-vfpv4
LOCAL_CFLAGS += --target=arm-liteos --sysroot=$(LITEOSTOPDIR)/../../prebuilts/lite/sysroot/
LOCAL_CFLAGS += -DMKSH_DISABLE_TTY_WARNING -DMKSH_SMALL=1 -DMKSH_ASSUME_UTF8=1 -DMKSH_SMALL_BUT_FAST=0 -DMKSH_S_NOVI=1 -DHAVE_CAN_FSTACKPROTECTORSTRONG=1
LOCAL_CFLAGS += -DMKSH_LESS_CMDLINE_EDITING -DMKSH_LESS_BUILDINS -DMKSH_NO_INITCOMS -DADAPT_FOR_LITEOS_A
LOCAL_LDFLAGS := -Wl,--gc-sections -flto -O2
all:$(MKSH)
@ -54,7 +55,7 @@ else
$(HIDE)mkdir -p $(BUILD_DIR)
$(HIDE)$(CP) $(LITEOSTHIRDPARTY)/$(MKSH)/. $(BUILD_DIR)
$(HIDE)chmod +x $(BUILD_DIR)/Build.sh
$(HIDE)cd $(BUILD_DIR) && CC=$(CC) TARGET_OS=$(TARGET_OS) CFLAGS="$(LOCAL_CFLAGS)" LDFLAGS="$(LDFLAGS)" ./Build.sh -r > $(BUILD_LOG) 2>&1
$(HIDE)cd $(BUILD_DIR) && CC=$(CC) TARGET_OS=$(TARGET_OS) CFLAGS="$(LOCAL_CFLAGS)" LDFLAGS="$(LOCAL_LDFLAGS)" ./Build.sh -r > $(BUILD_LOG) 2>&1
endif
$(HIDE)$(CP) -rf $(BUILD_DIR)/$(MKSH) .
$(HIDE)$(STRIP) $(MKSH)