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|
MAKEFLAGS += --no-builtin-rules
MAKEFLAGS += --no-builtin-variables
MAKEFLAGS += --no-print-directory
MAKEFLAGS += --warn-undefined-variables
srcdir := .
builddir := tmp
LIBUNIT_PREFIX := /opt/local/unit
LIBUNIT_CFLAGS := -isystem$(LIBUNIT_PREFIX)/include
LIBUNIT_LIBS := -L$(LIBUNIT_PREFIX)/lib -lunit
CFLAGS := -Wall -Wextra -Werror -std=gnu2x -O3 $(LIBUNIT_CFLAGS)
ASFLAGS :=
LDFLAGS :=
LIBS := $(LIBUNIT_LIBS) -lpthread -lc -lgcc
AR := ar
AS := as
CC := cc
LD := $(CC) $(CFLAGS)
FIND := find
GREP := grep
MKDIR := mkdir
SED := sed
SORT := sort
SRCDIR := $(srcdir)/src
SRC := $(shell $(FIND) $(SRCDIR) -type f | $(GREP) '\.c$$' | $(SORT))
ASM := $(patsubst $(srcdir)/%.c,$(builddir)/%.s,$(SRC))
OBJ := $(patsubst %.s,%.o,$(ASM))
BIN := $(builddir)/unit_c_app
SRCDIRS := $(shell $(FIND) $(SRCDIR) -type d | $(SED) 's,$$,/,')
BUILDDIRS := $(patsubst $(srcdir)/%, $(builddir)/%, $(SRCDIRS))
.PHONY: all
all: $(BIN)
.SECONDEXPANSION:
$(ASM): $(builddir)/%.s: $(srcdir)/%.c Makefile | $$(@D)/
$(info CC $@)
$(CC) -S $(CFLAGS) -o $@ $<
$(OBJ): %.o: %.s Makefile | $$(@D)/
$(info AS $@)
$(AS) $(ASFLAGS) -o $@ $<
$(BIN): $(OBJ) Makefile | $$(@D)/
$(info LD $@)
$(LD) $(LDFLAGS) -o $@ $(OBJ) $(LIBS)
$(BUILDDIRS): %/: | $$(dir %)
$(info MKDIR $@)
$(MKDIR) $@
$(builddir)/:
$(info MKDIR $@)
$(MKDIR) $@
ifdef V
else
.SILENT:
endif
|
