X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/1eeed1150149b63d6e49e033697454bc12b533b9..abb53006508723db0e1e13fb643240f688ddb8f0:/lunaix-os/usr/makefile

diff --git a/lunaix-os/usr/makefile b/lunaix-os/usr/makefile
index e49d7d0..8fa1c31 100644
--- a/lunaix-os/usr/makefile
+++ b/lunaix-os/usr/makefile
@@ -1,6 +1,17 @@
 include utils.mkinc
 include toolchain.mkinc
 
+include lunabuild.mkinc
+
+include $(lbuild_mkinc)
+
+ifndef ARCH
+$(error ARCH is not set)
+endif
+
+CFLAGS += $(BUILD_CFLAGS)
+LDFLAGS += $(BUILD_LDFLAGS)
+
 task := all
 
 sys_include := $(CURDIR)/includes
@@ -8,60 +19,74 @@ build_dir := $(CURDIR)/build
 libc_name := liblunac
 libc_files := $(libc_name).a
 libc := $(addprefix $(build_dir)/lib/,$(libc_files))
-ldscript := $(CURDIR)/link-usr.ld
 
-common_param :=	CC AR INCLUDES BUILD_DIR BUILD_NAME CFLAGS LDFLAGS
+common_param :=	CC AR INCLUDES BUILD_DIR BUILD_NAME\
+				CFLAGS LDFLAGS ARCH LBUILD LIBC_INCLUDE
 
 INCLUDES := $(sys_include)
 BUILD_DIR := $(build_dir)
 BUILD_NAME := $(libc_name).a
 
+LIBC_INCLUDE := $(build_dir)/usr/includes
+
+mkapp-list := $(addprefix app-, $(shell cat apps.list))
+mkexec-list := $(addprefix $(build_dir)/bin/, $(BUILD_SRCS))
+
+uexec_ld := $(CURDIR)/uexec.ld
+
+# Directory structure prerequisites
 $(build_dir)/bin:
 	@mkdir -p $(build_dir)/bin
 
 $(build_dir)/lib:
 	@mkdir -p $(build_dir)/lib
 
-$(build_dir)/includes:
-	@mkdir -p $(build_dir)/includes
+$(LIBC_INCLUDE):
+	@mkdir -p $(LIBC_INCLUDE)
 
+# LibC
 export $(common_param)
-$(build_dir)/$(libc_name).a: $(build_dir)/bin $(build_dir)/lib $(build_dir)/includes
+$(build_dir)/$(libc_name).a: $(build_dir)/bin \
+							 $(build_dir)/lib $(LIBC_INCLUDE)
 	$(call status,TASK,$(BUILD_NAME))
 	@$(MAKE) $(MKFLAGS) -C libc/ $(task)
 
-app-list = $(shell cat apps.list)
-exec-list = $(shell cat execs.list)
+$(uexec_ld): $(uexec_ld)x
+	@$(CC) $(CFLAGS) -x c -P -E $< -o $@
 
-mkapp-list := $(addprefix app-, $(app-list))
-mkexec-list := $(addprefix $(build_dir)/bin/, $(exec-list))
-
-export LD_SCRIPT := $(ldscript)
+# Application (with standalone makefile)
+export LD_SCRIPT := $(uexec_ld)
 export LIBC := $(libc)
-app-%:
+export $(common_param)
+app-%: $(uexec_ld)
 	$(call status,TASK,$*)
 	@$(MAKE) $(MKFLAGS) -C $* $(task) BUILD_NAME="$*"
 
+app: task := all
+app: INCLUDES += $(LIBC_INCLUDE)
+app: $(mkapp-list)
+
+
+# Programs (single file)
 exec_%.o: %.c
 	$(call status,CC,$<)
 	@$(CC) $(CFLAGS) $(addprefix -I,$(INCLUDES)) -c $< -o $@
 
-$(build_dir)/bin/%: exec_%.o
+$(build_dir)/bin/%: exec_%.o $(uexec_ld)
 	$(call status,LD,$(@F))
-	@$(CC) -T $(ldscript) -o $@ $< $(libc) $(LDFLAGS)
-
-app: task := all
-app: INCLUDES += $(build_dir)/includes
-app: $(mkapp-list)
+	@$(CC) -T $(uexec_ld) -o $@ $< $(libc) $(LDFLAGS)
 
 exec: task := all
-exec: INCLUDES += $(build_dir)/includes
+exec: INCLUDES += $(LIBC_INCLUDE)
 exec: $(mkexec-list)
 
+
+# General recipes
 clean: task := clean
 clean: $(mkapp-list)
-	@rm -rf $(build_dir)
+	@rm -rf $(build_dir) $(lbuild_dir) $(uexec_ld)
 	@$(MAKE) $(MKFLAGS) -C libc/ $(task)
 
+.NOTPARALLEL:
 all: task := all
 all: $(build_dir)/$(libc_name).a exec app
\ No newline at end of file