hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
90 lines
2.5 KiB
Makefile
90 lines
2.5 KiB
Makefile
include ../Makefile.common
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prefix ?= /usr
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includedir ?= $(prefix)/include
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libdir ?= $(prefix)/lib
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libdevdir ?= $(prefix)/lib
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CPPFLAGS ?=
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override CPPFLAGS += -D_GNU_SOURCE \
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-Iinclude/ -include ../config-host.h
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CFLAGS ?= -g -O2 -Wall -Wextra -fno-stack-protector
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override CFLAGS += -Wno-unused-parameter -Wno-sign-compare -DLIBURING_INTERNAL
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SO_CFLAGS=-fPIC $(CFLAGS)
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L_CFLAGS=$(CFLAGS)
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LINK_FLAGS=
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LINK_FLAGS+=$(LDFLAGS)
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ENABLE_SHARED ?= 1
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soname=liburing.so.$(VERSION_MAJOR)
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libname=liburing.so.$(VERSION)
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all_targets += liburing.a
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ifeq ($(ENABLE_SHARED),1)
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all_targets += $(libname)
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endif
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include ../Makefile.quiet
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ifneq ($(MAKECMDGOALS),clean)
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include ../config-host.mak
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endif
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all: $(all_targets)
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liburing_srcs := setup.c queue.c register.c
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ifeq ($(CONFIG_NOLIBC),y)
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liburing_srcs += nolibc.c
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override CFLAGS += -nostdlib -nodefaultlibs -ffreestanding
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override CPPFLAGS += -nostdlib -nodefaultlibs -ffreestanding
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override LINK_FLAGS += -nostdlib -nodefaultlibs
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else
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liburing_srcs += syscall.c
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endif
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override CPPFLAGS += -MT "$@" -MMD -MP -MF "$@.d"
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liburing_objs := $(patsubst %.c,%.ol,$(liburing_srcs))
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liburing_sobjs := $(patsubst %.c,%.os,$(liburing_srcs))
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%.os: %.c
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$(QUIET_CC)$(CC) $(CPPFLAGS) $(SO_CFLAGS) -c -o $@ $<
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%.ol: %.c
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$(QUIET_CC)$(CC) $(CPPFLAGS) $(L_CFLAGS) -c -o $@ $<
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# Include compiler generated dependency files.
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-include $(liburing_objs:%=%.d)
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-include $(liburing_sobjs:%=%.d)
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AR ?= ar
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RANLIB ?= ranlib
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liburing.a: $(liburing_objs)
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@rm -f liburing.a
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$(QUIET_AR)$(AR) r liburing.a $^
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$(QUIET_RANLIB)$(RANLIB) liburing.a
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$(libname): $(liburing_sobjs) liburing.map
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$(QUIET_CC)$(CC) $(SO_CFLAGS) -shared -Wl,--version-script=liburing.map -Wl,-soname=$(soname) -o $@ $(liburing_sobjs) $(LINK_FLAGS)
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install: $(all_targets)
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install -D -m 644 include/liburing/io_uring.h $(includedir)/liburing/io_uring.h
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install -D -m 644 include/liburing.h $(includedir)/liburing.h
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install -D -m 644 include/liburing/compat.h $(includedir)/liburing/compat.h
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install -D -m 644 include/liburing/barrier.h $(includedir)/liburing/barrier.h
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install -D -m 644 liburing.a $(libdevdir)/liburing.a
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ifeq ($(ENABLE_SHARED),1)
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install -D -m 755 $(libname) $(libdir)/$(libname)
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ln -sf $(libname) $(libdir)/$(soname)
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ln -sf $(relativelibdir)$(libname) $(libdevdir)/liburing.so
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endif
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clean:
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@rm -f $(all_targets) $(liburing_objs) $(liburing_sobjs) $(soname).new
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@rm -f *.so* *.a *.o *.d
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@rm -f include/liburing/compat.h
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@# When cleaning, we don't include ../config-host.mak,
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@# so the nolibc objects are always skipped, clean them up!
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@rm -f nolibc.ol nolibc.os
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