build: Update makefiles to not use INTERNAL variables

This commit is contained in:
mintsuki 2022-08-15 16:37:31 +02:00
parent abc39d6f04
commit 4be6e52259
2 changed files with 36 additions and 35 deletions

View File

@ -28,9 +28,9 @@ endif
COM_OUTPUT ?= false
E9_OUTPUT ?= false
override S2CFLAGS := $(CROSS_CFLAGS) -Os
override S2CFLAGS := -Os
override INTERNAL_CFLAGS := \
override CROSS_CFLAGS += \
-g \
$(WERROR) \
-std=gnu11 \
@ -58,7 +58,7 @@ override INTERNAL_CFLAGS := \
-I'$(call SHESCAPE,$(BUILDDIR))/tinf'
ifeq ($(TARGET), bios)
override INTERNAL_CFLAGS += \
override CROSS_CFLAGS += \
-Dbios=1 \
-Duefi=0 \
-m32 \
@ -71,7 +71,7 @@ endif
ifeq ($(TARGET), uefi-x86-64)
override INTERNAL_CFLAGS32 := \
$(INTERNAL_CFLAGS) \
$(CROSS_CFLAGS) \
-g0 \
-Dbios=0 \
-Duefi=1 \
@ -82,7 +82,7 @@ override INTERNAL_CFLAGS32 := \
-DGNU_EFI_USE_MS_ABI \
-fpie
override INTERNAL_CFLAGS += \
override CROSS_CFLAGS += \
-Dbios=0 \
-Duefi=1 \
-m64 \
@ -97,7 +97,7 @@ override INTERNAL_CFLAGS += \
endif
ifeq ($(TARGET), uefi-ia32)
override INTERNAL_CFLAGS += \
override CROSS_CFLAGS += \
-Dbios=0 \
-Duefi=1 \
-m32 \
@ -110,19 +110,19 @@ override INTERNAL_CFLAGS += \
-fpie
endif
override INTERNAL_LDFLAGS := \
override CROSS_LDFLAGS += \
-nostdlib \
-z max-page-size=0x1000
ifeq ($(TARGET), bios)
override INTERNAL_LDFLAGS += \
override CROSS_LDFLAGS += \
-melf_i386 \
-static \
--build-id=sha1
endif
ifeq ($(TARGET), uefi-x86-64)
override INTERNAL_LDFLAGS += \
override CROSS_LDFLAGS += \
-melf_x86_64 \
-static \
-pie \
@ -131,7 +131,7 @@ override INTERNAL_LDFLAGS += \
endif
ifeq ($(TARGET), uefi-ia32)
override INTERNAL_LDFLAGS += \
override CROSS_LDFLAGS += \
-melf_i386 \
-static \
-pie \
@ -186,11 +186,11 @@ $(call MKESCAPE,$(BUILDDIR))/tinf-copied: ../tinf/*
$(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o: $(call MKESCAPE,$(BUILDDIR))/tinf-copied
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$(@:.o=.c))' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$(@:.o=.c))' -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o: $(call MKESCAPE,$(BUILDDIR))/tinf-copied
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$(@:.o=.c))' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$(@:.o=.c))' -o '$(call SHESCAPE,$@)'
ifeq ($(TARGET), bios)
@ -203,13 +203,13 @@ $(call MKESCAPE,$(BUILDDIR))/stage2.bin: $(call MKESCAPE,$(BUILDDIR))/limine.sys
$(call MKESCAPE,$(BUILDDIR))/stage2.map.o: $(call MKESCAPE,$(BUILDDIR))/limine_stage2only.elf
cd '$(call SHESCAPE,$(BUILDDIR))' && \
'$(call SHESCAPE,$(SRCDIR))/gensyms.sh' '$(call SHESCAPE,$<)' stage2 32 '\.text'
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$(BUILDDIR))/stage2.map.S' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$(BUILDDIR))/stage2.map.S' -o '$(call SHESCAPE,$@)'
rm -f '$(call SHESCAPE,$(BUILDDIR))/stage2.map.S' '$(call SHESCAPE,$(BUILDDIR))/stage2.map.d'
$(call MKESCAPE,$(BUILDDIR))/full.map.o: $(call MKESCAPE,$(BUILDDIR))/limine_nomap.elf
cd '$(call SHESCAPE,$(BUILDDIR))' && \
'$(call SHESCAPE,$(SRCDIR))/gensyms.sh' '$(call SHESCAPE,$<)' full 32 '\.text'
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$(BUILDDIR))/full.map.S' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$(BUILDDIR))/full.map.S' -o '$(call SHESCAPE,$@)'
rm -f '$(call SHESCAPE,$(BUILDDIR))/full.map.S' '$(call SHESCAPE,$(BUILDDIR))/full.map.d'
$(call MKESCAPE,$(BUILDDIR))/limine.sys: $(call MKESCAPE,$(BUILDDIR))/limine.elf
@ -221,7 +221,7 @@ $(call MKESCAPE,$(BUILDDIR))/linker_stage2only.ld: linker_bios.ld.in
$(call MKESCAPE,$(BUILDDIR))/limine_stage2only.elf: $(OBJ_S2) ../libgcc-binaries/libgcc-i686.a
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_stage2only.ld'
$(CROSS_LD) '$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_stage2only.ld' -o '$(call SHESCAPE,$@)' || \
$(CROSS_LD) '$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_stage2only.ld' -o '$(call SHESCAPE,$@)' || \
( echo "This error may mean that stage 2 was trying to use stage 3 symbols before loading stage 3" && \
false )
@ -231,14 +231,14 @@ $(call MKESCAPE,$(BUILDDIR))/linker_nomap.ld: linker_bios.ld.in
$(call MKESCAPE,$(BUILDDIR))/limine_nomap.elf: $(OBJ) ../libgcc-binaries/libgcc-i686.a $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/stage2.map.o
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(CROSS_LD) '$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' -o '$(call SHESCAPE,$@)'
$(CROSS_LD) '$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' -o '$(call SHESCAPE,$@)'
$(CROSS_OBJCOPY) -O binary --only-section=.note.gnu.build-id '$(call SHESCAPE,$@)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.bin'
cd '$(call SHESCAPE,$(BUILDDIR))' && \
$(CROSS_OBJCOPY) -I binary -O $(OBJCOPY_ARCH) build-id.s2.bin build-id.s2.o
$(CROSS_OBJCOPY) -O binary --only-section=.note.gnu.build-id '$(call SHESCAPE,$@)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.bin'
cd '$(call SHESCAPE,$(BUILDDIR))' && \
$(CROSS_OBJCOPY) -I binary -O $(OBJCOPY_ARCH) build-id.s3.bin build-id.s3.o
$(CROSS_LD) '$(call OBJESCAPE,$^)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.o' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.o' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' -o '$(call SHESCAPE,$@)'
$(CROSS_LD) '$(call OBJESCAPE,$^)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.o' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.o' $(CROSS_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/linker.ld: linker_bios.ld.in
$(MKDIR_P) '$(call SHESCAPE,$(BUILDDIR))'
@ -246,14 +246,14 @@ $(call MKESCAPE,$(BUILDDIR))/linker.ld: linker_bios.ld.in
$(call MKESCAPE,$(BUILDDIR))/limine.elf: $(OBJ) ../libgcc-binaries/libgcc-i686.a $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o $(call MKESCAPE,$(BUILDDIR))/font.o $(call MKESCAPE,$(BUILDDIR))/stage2.map.o $(call MKESCAPE,$(BUILDDIR))/full.map.o
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(CROSS_LD) '$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' -o '$(call SHESCAPE,$@)'
$(CROSS_LD) '$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' -o '$(call SHESCAPE,$@)'
$(CROSS_OBJCOPY) -O binary --only-section=.note.gnu.build-id '$(call SHESCAPE,$@)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.bin'
cd '$(call SHESCAPE,$(BUILDDIR))' && \
$(CROSS_OBJCOPY) -I binary -O $(OBJCOPY_ARCH) build-id.s2.bin build-id.s2.o
$(CROSS_OBJCOPY) -O binary --only-section=.note.gnu.build-id '$(call SHESCAPE,$@)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.bin'
cd '$(call SHESCAPE,$(BUILDDIR))' && \
$(CROSS_OBJCOPY) -I binary -O $(OBJCOPY_ARCH) build-id.s3.bin build-id.s3.o
$(CROSS_LD) '$(call OBJESCAPE,$^)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.o' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.o' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' -o '$(call SHESCAPE,$@)'
$(CROSS_LD) '$(call OBJESCAPE,$^)' '$(call SHESCAPE,$(BUILDDIR))/build-id.s2.o' '$(call SHESCAPE,$(BUILDDIR))/build-id.s3.o' $(CROSS_LDFLAGS) -T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' -o '$(call SHESCAPE,$@)'
endif
@ -266,7 +266,7 @@ ifeq ($(TARGET), uefi-x86-64)
$(call MKESCAPE,$(BUILDDIR))/full.map.o: $(call MKESCAPE,$(BUILDDIR))/limine_nomap.elf
cd '$(call SHESCAPE,$(BUILDDIR))' && \
'$(call SHESCAPE,$(SRCDIR))/gensyms.sh' '$(call SHESCAPE,$<)' full 64 '\.text'
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$(BUILDDIR))/full.map.S' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$(BUILDDIR))/full.map.S' -o '$(call SHESCAPE,$@)'
rm -f '$(call SHESCAPE,$(BUILDDIR))/full.map.S' '$(call SHESCAPE,$(BUILDDIR))/full.map.d'
$(call MKESCAPE,$(BUILDDIR))/BOOTX64.EFI: $(call MKESCAPE,$(BUILDDIR))/limine.elf
@ -288,7 +288,7 @@ $(call MKESCAPE,$(BUILDDIR))/limine_nomap.elf: $(call MKESCAPE,$(BUILDDIR))/limi
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(CROSS_LD) \
-T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' \
'$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$@)'
'$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/linker.ld: linker_uefi_x86_64.ld.in
$(MKDIR_P) '$(call SHESCAPE,$(BUILDDIR))'
@ -298,7 +298,7 @@ $(call MKESCAPE,$(BUILDDIR))/limine.elf: $(call MKESCAPE,$(BUILDDIR))/limine-efi
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(CROSS_LD) \
-T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' \
'$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$@)'
'$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) -o '$(call SHESCAPE,$@)'
endif
@ -307,7 +307,7 @@ ifeq ($(TARGET), uefi-ia32)
$(call MKESCAPE,$(BUILDDIR))/full.map.o: $(call MKESCAPE,$(BUILDDIR))/limine_nomap.elf
cd '$(call SHESCAPE,$(BUILDDIR))' && \
'$(call SHESCAPE,$(SRCDIR))/gensyms.sh' '$(call SHESCAPE,$<)' full 32 '\.text'
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$(BUILDDIR))/full.map.S' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$(BUILDDIR))/full.map.S' -o '$(call SHESCAPE,$@)'
rm -f '$(call SHESCAPE,$(BUILDDIR))/full.map.S' '$(call SHESCAPE,$(BUILDDIR))/full.map.d'
$(call MKESCAPE,$(BUILDDIR))/BOOTIA32.EFI: $(call MKESCAPE,$(BUILDDIR))/limine.elf
@ -329,7 +329,7 @@ $(call MKESCAPE,$(BUILDDIR))/limine_nomap.elf: $(call MKESCAPE,$(BUILDDIR))/limi
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld'
$(CROSS_LD) \
-T'$(call SHESCAPE,$(BUILDDIR))/linker_nomap.ld' \
'$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$@)'
'$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/linker.ld: linker_uefi_ia32.ld.in
$(MKDIR_P) '$(call SHESCAPE,$(BUILDDIR))'
@ -339,7 +339,7 @@ $(call MKESCAPE,$(BUILDDIR))/limine.elf: $(call MKESCAPE,$(BUILDDIR))/limine-efi
$(MAKE) '$(call SHESCAPE,$(BUILDDIR))/linker.ld'
$(CROSS_LD) \
-T'$(call SHESCAPE,$(BUILDDIR))/linker.ld' \
'$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$@)'
'$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) -o '$(call SHESCAPE,$@)'
endif
@ -348,19 +348,19 @@ endif
ifeq ($(TARGET), uefi-x86-64)
$(call MKESCAPE,$(BUILDDIR))/%.o: %.c $(call MKESCAPE,$(BUILDDIR))/tinf-copied $(call MKESCAPE,$(BUILDDIR))/limine-efi
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
endif
ifeq ($(TARGET), uefi-ia32)
$(call MKESCAPE,$(BUILDDIR))/%.o: %.c $(call MKESCAPE,$(BUILDDIR))/tinf-copied $(call MKESCAPE,$(BUILDDIR))/limine-efi
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
endif
ifeq ($(TARGET), bios)
$(call MKESCAPE,$(BUILDDIR))/%.o: %.c $(call MKESCAPE,$(BUILDDIR))/tinf-copied
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(CROSS_CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
endif
-include $(HEADER_DEPS)
@ -368,7 +368,7 @@ endif
ifeq ($(TARGET), bios)
$(call MKESCAPE,$(BUILDDIR))/%.s2.o: %.s2.c
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(S2CFLAGS) $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) $(S2CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
endif
-include $(HEADER_DEPS)

View File

@ -12,8 +12,9 @@ ifeq ($(call MKESCAPE,$(BUILDDIR)), )
$(error BUILDDIR not specified)
endif
override INTERNAL_CFLAGS := \
override CROSS_CFLAGS += \
$(WERROR) \
-Os \
-m32 \
-march=i686 \
-mtune=generic \
@ -39,7 +40,7 @@ override INTERNAL_CFLAGS := \
-I. \
-I'$(call SHESCAPE,$(BUILDDIR))/tinf'
override INTERNAL_LDFLAGS := \
override CROSS_LDFLAGS += \
-melf_i386 \
-nostdlib \
-z max-page-size=0x1000 \
@ -55,7 +56,7 @@ override HEADER_DEPS := $(addprefix $(call MKESCAPE,$(BUILDDIR))/, $(C_FILES:.c=
all: $(call MKESCAPE,$(BUILDDIR))/decompressor.bin
$(call MKESCAPE,$(BUILDDIR))/decompressor.bin: $(OBJ) ../libgcc-binaries/libgcc-i686.a $(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o $(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o
$(CROSS_LD) '$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) $(INTERNAL_LDFLAGS) -o '$(call SHESCAPE,$(BUILDDIR))/decompressor.elf'
$(CROSS_LD) '$(call OBJESCAPE,$^)' $(CROSS_LDFLAGS) -o '$(call SHESCAPE,$(BUILDDIR))/decompressor.elf'
$(CROSS_OBJCOPY) -O binary '$(call SHESCAPE,$(BUILDDIR))/decompressor.elf' '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/tinf-copied: ../tinf/*
@ -66,17 +67,17 @@ $(call MKESCAPE,$(BUILDDIR))/tinf-copied: ../tinf/*
$(call MKESCAPE,$(BUILDDIR))/tinf/tinfgzip.o: $(call MKESCAPE,$(BUILDDIR))/tinf-copied
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(CROSS_CFLAGS) -Os $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$(@:.o=.c))' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$(@:.o=.c))' -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/tinf/tinflate.o: $(call MKESCAPE,$(BUILDDIR))/tinf-copied
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(CROSS_CFLAGS) -Os $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$(@:.o=.c))' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$(@:.o=.c))' -o '$(call SHESCAPE,$@)'
-include $(HEADER_DEPS)
$(call MKESCAPE,$(BUILDDIR))/%.o: %.c $(call MKESCAPE,$(BUILDDIR))/tinf-copied
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"
$(CROSS_CC) $(CROSS_CFLAGS) -Os $(INTERNAL_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
$(CROSS_CC) $(CROSS_CFLAGS) -c '$(call SHESCAPE,$<)' -o '$(call SHESCAPE,$@)'
$(call MKESCAPE,$(BUILDDIR))/%.o: %.asm
$(MKDIR_P) "$$(dirname '$(call SHESCAPE,$@)')"