1include ../Makefile.common 2 3prefix ?= /usr 4includedir ?= $(prefix)/include 5libdir ?= $(prefix)/lib 6libdevdir ?= $(prefix)/lib 7 8LIBURING_CFLAGS ?= 9CPPFLAGS ?= 10override CPPFLAGS += -D_GNU_SOURCE \ 11 -Iinclude/ -include ../config-host.h \ 12 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 13CFLAGS ?= -O3 -Wall -Wextra -fno-stack-protector 14override CFLAGS += -Wno-unused-parameter \ 15 -DLIBURING_INTERNAL \ 16 $(LIBURING_CFLAGS) 17SO_CFLAGS=-fPIC $(CFLAGS) 18L_CFLAGS=$(CFLAGS) 19LINK_FLAGS=-Wl,-z,defs 20LINK_FLAGS+=$(LDFLAGS) 21ENABLE_SHARED ?= 1 22 23soname=liburing.so.$(VERSION_MAJOR) 24libname=liburing.so.$(VERSION) 25ffi_soname=liburing-ffi.so.$(VERSION_MAJOR) 26ffi_libname=liburing-ffi.so.$(VERSION) 27 28all_targets += liburing.a 29all_targets += liburing-ffi.a 30 31ifeq ($(ENABLE_SHARED),1) 32all_targets += $(libname) 33all_targets += $(ffi_libname) 34endif 35 36include ../Makefile.quiet 37 38ifneq ($(MAKECMDGOALS),clean) 39include ../config-host.mak 40endif 41 42all: $(all_targets) 43 44liburing_srcs := setup.c queue.c register.c syscall.c version.c 45 46ifeq ($(CONFIG_NOLIBC),y) 47 liburing_srcs += nolibc.c 48 override CFLAGS += -nostdlib -nodefaultlibs -ffreestanding -fno-builtin -fno-stack-protector 49 override CPPFLAGS += -nostdlib -nodefaultlibs -ffreestanding -fno-builtin -fno-stack-protector 50 override LINK_FLAGS += -nostdlib -nodefaultlibs $(libgcc_link_flag) 51endif 52 53override CPPFLAGS += -MT "$@" -MMD -MP -MF "$@.d" 54liburing_objs := $(patsubst %.c,%.ol,$(liburing_srcs)) 55liburing_sobjs := $(patsubst %.c,%.os,$(liburing_srcs)) 56liburing_ffi_objs := ffi.ol 57liburing_ffi_sobjs := ffi.os 58 59%.os: %.c 60 $(QUIET_CC)$(CC) $(CPPFLAGS) $(SO_CFLAGS) -c -o $@ $< 61 62%.ol: %.c 63 $(QUIET_CC)$(CC) $(CPPFLAGS) $(L_CFLAGS) -c -o $@ $< 64 65# Include compiler generated dependency files. 66-include $(liburing_objs:%=%.d) 67-include $(liburing_sobjs:%=%.d) 68 69AR ?= ar 70RANLIB ?= ranlib 71liburing.a: $(liburing_objs) 72 @rm -f liburing.a 73 $(QUIET_AR)$(AR) r liburing.a $^ 74 $(QUIET_RANLIB)$(RANLIB) liburing.a 75 76liburing-ffi.a: $(liburing_objs) $(liburing_ffi_objs) 77 @rm -f liburing-ffi.a 78 $(QUIET_AR)$(AR) r liburing-ffi.a $^ 79 $(QUIET_RANLIB)$(RANLIB) liburing-ffi.a 80 81$(libname): $(liburing_sobjs) liburing.map 82 $(QUIET_CC)$(CC) $(SO_CFLAGS) -shared -Wl,--version-script=liburing.map -Wl,-soname=$(soname) -o $@ $(liburing_sobjs) $(LINK_FLAGS) 83 84$(ffi_libname): $(liburing_ffi_objs) $(liburing_ffi_sobjs) $(liburing_sobjs) liburing-ffi.map 85 $(QUIET_CC)$(CC) $(SO_CFLAGS) -shared -Wl,--version-script=liburing-ffi.map -Wl,-soname=$(ffi_soname) -o $@ $(liburing_sobjs) $(liburing_ffi_sobjs) $(LINK_FLAGS) 86 87install: $(all_targets) 88 install -D -m 644 include/liburing/io_uring.h $(includedir)/liburing/io_uring.h 89 install -D -m 644 include/liburing.h $(includedir)/liburing.h 90 install -D -m 644 include/liburing/compat.h $(includedir)/liburing/compat.h 91 install -D -m 644 include/liburing/barrier.h $(includedir)/liburing/barrier.h 92 install -D -m 644 include/liburing/io_uring_version.h $(includedir)/liburing/io_uring_version.h 93 install -D -m 644 liburing.a $(libdevdir)/liburing.a 94 install -D -m 644 liburing-ffi.a $(libdevdir)/liburing-ffi.a 95ifeq ($(ENABLE_SHARED),1) 96 install -D -m 755 $(libname) $(libdir)/$(libname) 97 install -D -m 755 $(ffi_libname) $(libdir)/$(ffi_libname) 98 ln -sf $(libname) $(libdir)/$(soname) 99 ln -sf $(relativelibdir)$(libname) $(libdevdir)/liburing.so 100 ln -sf $(ffi_libname) $(libdir)/$(ffi_soname) 101 ln -sf $(relativelibdir)$(ffi_libname) $(libdevdir)/liburing-ffi.so 102endif 103 104uninstall: 105 @rm -f $(includedir)/liburing/io_uring.h 106 @rm -f $(includedir)/liburing.h 107 @rm -f $(includedir)/liburing/compat.h 108 @rm -f $(includedir)/liburing/barrier.h 109 @rm -f $(includedir)/liburing/io_uring_version.h 110 @rm -f $(libdevdir)/liburing.a 111 @rm -f $(libdevdir)/liburing-ffi.a 112ifeq ($(ENABLE_SHARED),1) 113 @rm -f $(libdir)/$(libname) 114 @rm -f $(libdir)/$(ffi_libname) 115 @rm -f $(libdir)/$(soname) 116 @rm -f $(libdevdir)/liburing.so 117 @rm -f $(libdir)/$(ffi_soname) 118 @rm -f $(libdevdir)/liburing-ffi.so 119endif 120 121clean: 122 @rm -f $(all_targets) $(liburing_objs) $(liburing_sobjs) $(liburing_ffi_objs) $(liburing_ffi_sobjs) $(soname).new 123 @rm -f *.so* *.a *.o *.d 124 @rm -f include/liburing/compat.h 125 @rm -f include/liburing/io_uring_version.h 126 127 @# When cleaning, we don't include ../config-host.mak, 128 @# so the nolibc objects are always skipped, clean them up! 129 @rm -f nolibc.ol nolibc.os 130