2 include toolchain.mkinc
4 LCONFIG_FLAGS := --quiet
6 include lunabuild.mkinc
8 include $(lbuild_mkinc)
11 $(error ARCH is not set)
16 sys_include := $(CURDIR)/includes
17 build_dir := $(CURDIR)/build
19 libc_files := $(libc_name).a
20 libc := $(addprefix $(build_dir)/lib/,$(libc_files))
22 common_param := CC AR INCLUDES BUILD_DIR BUILD_NAME\
23 CFLAGS LDFLAGS ARCH LBUILD LIBC_INCLUDE
25 INCLUDES := $(sys_include)
26 BUILD_DIR := $(build_dir)
27 BUILD_NAME := $(libc_name).a
29 LIBC_INCLUDE := $(build_dir)/usr/includes
31 mkapp-list := $(addprefix app-, $(shell cat apps.list))
32 mkexec-list := $(addprefix $(build_dir)/bin/, $(_LBUILD_SRCS))
34 uexec_ld := $(CURDIR)/uexec.ld
36 # Directory structure prerequisites
38 @mkdir -p $(build_dir)/bin
41 @mkdir -p $(build_dir)/lib
44 @mkdir -p $(LIBC_INCLUDE)
47 export $(common_param)
48 $(build_dir)/$(libc_name).a: $(build_dir)/bin \
49 $(build_dir)/lib $(LIBC_INCLUDE)
50 $(call status,TASK,$(BUILD_NAME))
51 @$(MAKE) $(MKFLAGS) -C libc/ $(task)
53 $(uexec_ld): $(uexec_ld)x
54 @$(CC) -include $(lbuild_config_h) -x c -P -E $< -o $@
56 # Application (with standalone makefile)
57 export LD_SCRIPT := $(uexec_ld)
58 export LIBC := $(libc)
59 export $(common_param)
61 $(call status,TASK,$*)
62 @$(MAKE) $(MKFLAGS) -C $* $(task) BUILD_NAME="$*"
65 app: INCLUDES += $(LIBC_INCLUDE)
69 # Programs (single file)
72 @$(CC) $(CFLAGS) $(addprefix -I,$(INCLUDES)) -c $< -o $@
74 $(build_dir)/bin/%: exec_%.o $(uexec_ld)
75 $(call status,LD,$(@F))
76 @$(CC) -T $(uexec_ld) -o $@ $< $(libc) $(LDFLAGS)
79 exec: INCLUDES += $(LIBC_INCLUDE)
86 @rm -rf $(build_dir) $(lbuild_dir) $(uexec_ld)
87 @$(MAKE) $(MKFLAGS) -C libc/ $(task)
91 all: $(build_dir)/$(libc_name).a exec app