grub2: pass compilation parameters more accurately

In order for the grub2 boot-related code to compile normally, we have
made many adjustments to the compilation parameters. These adjustments
are not necessary for tools-related code. We apply these parameter
adjustments only to the boot-related code.

Signed-off-by: 李国 <uxgood.org@gmail.com>

diff --git a/package/boot/grub2/Makefile b/package/boot/grub2/Makefile
index 0610d96e903a4de2c1c22246fdb4c5296fb9e393..3cdb608cbf61a6dd0be4948d8bc0edfa8e0ee740 100644 (file)
--- a/package/boot/grub2/Makefile
+++ b/package/boot/grub2/Makefile
@@ -17,8 +17,10 @@ PKG_HASH:=2c87f1f21e2ab50043e6cd9163c08f1b6c3a6171556bf23ff9ed65b074145484
 HOST_BUILD_PARALLEL:=1
 PKG_BUILD_DEPENDS:=grub2/host
 
-PKG_ASLR_PIE:=0
-PKG_SSP:=0
+ifneq ($(BUILD_VARIANT),none)
+  PKG_ASLR_PIE:=0
+  PKG_SSP:=0
+endif
 
 PKG_FLAGS:=nonshared
 
@@ -96,9 +98,9 @@ HOST_MAKE_FLAGS += \
        TARGET_RANLIB=$(TARGET_RANLIB) \
        LIBLZMA=$(STAGING_DIR_HOST)/lib/liblzma.a
 
-TARGET_CFLAGS := $(filter-out -O2 -O3 -fno-plt,$(TARGET_CFLAGS))
 
 ifneq ($(BUILD_VARIANT),none)
+  TARGET_CFLAGS := $(filter-out -O2 -O3 -fno-plt,$(TARGET_CFLAGS))
   MAKE_PATH := grub-core
 endif