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) 19ENABLE_SHARED ?= 1 20 21soname=liburing.so.$(VERSION_MAJOR) 22libname=liburing.so.$(VERSION) 23ffi_soname=liburing-ffi.so.$(VERSION_MAJOR) 24ffi_libname=liburing-ffi.so.$(VERSION) 25 26all_targets += liburing.a 27all_targets += liburing-ffi.a 28 29ifeq ($(ENABLE_SHARED),1) 30all_targets += $(libname) 31all_targets += $(ffi_libname) 32endif 33 34include ../Makefile.quiet 35 36ifneq ($(MAKECMDGOALS),clean) 37include ../config-host.mak 38endif 39 40ifeq ($(CONFIG_USE_SANITIZER),y) 41 LINK_FLAGS= 42else 43 LINK_FLAGS=-Wl,-z,defs 44endif 45LINK_FLAGS+=$(LDFLAGS) 46 47all: $(all_targets) 48 49liburing_srcs := setup.c queue.c register.c syscall.c version.c 50 51ifeq ($(CONFIG_NOLIBC),y) 52 liburing_srcs += nolibc.c 53 override CFLAGS += -nostdlib -nodefaultlibs -ffreestanding -fno-builtin -fno-stack-protector 54 override CPPFLAGS += -nostdlib -nodefaultlibs -ffreestanding -fno-builtin -fno-stack-protector 55 override LINK_FLAGS += -nostdlib -nodefaultlibs $(libgcc_link_flag) 56endif 57 58ifeq ($(CONFIG_USE_SANITIZER),y) 59 override CFLAGS += -fsanitize=address,undefined -g -fno-omit-frame-pointer -fno-optimize-sibling-calls 60 override CPPFLAGS += -fsanitize=address,undefined -g -fno-omit-frame-pointer -fno-optimize-sibling-calls 61 override LINK_FLAGS += -fsanitize=address,undefined 62 liburing_srcs += sanitize.c 63endif 64 65override CPPFLAGS += -MT "$@" -MMD -MP -MF "$@.d" 66liburing_objs := $(patsubst %.c,%.ol,$(liburing_srcs)) 67liburing_sobjs := $(patsubst %.c,%.os,$(liburing_srcs)) 68liburing_ffi_objs := ffi.ol 69liburing_ffi_sobjs := ffi.os 70 71%.os: %.c 72 $(QUIET_CC)$(CC) $(CPPFLAGS) $(SO_CFLAGS) -c -o $@ $< 73 74%.ol: %.c 75 $(QUIET_CC)$(CC) $(CPPFLAGS) $(L_CFLAGS) -c -o $@ $< 76 77# Include compiler generated dependency files. 78-include $(liburing_objs:%=%.d) 79-include $(liburing_sobjs:%=%.d) 80 81AR ?= ar 82RANLIB ?= ranlib 83liburing.a: $(liburing_objs) 84 @rm -f liburing.a 85 $(QUIET_AR)$(AR) r liburing.a $^ 86 $(QUIET_RANLIB)$(RANLIB) liburing.a 87 88liburing-ffi.a: $(liburing_objs) $(liburing_ffi_objs) 89 @rm -f liburing-ffi.a 90 $(QUIET_AR)$(AR) r liburing-ffi.a $^ 91 $(QUIET_RANLIB)$(RANLIB) liburing-ffi.a 92 93$(libname): $(liburing_sobjs) liburing.map 94 $(QUIET_CC)$(CC) $(SO_CFLAGS) -shared -Wl,--version-script=liburing.map -Wl,-soname=$(soname) -o $@ $(liburing_sobjs) $(LINK_FLAGS) 95 96$(ffi_libname): $(liburing_ffi_objs) $(liburing_ffi_sobjs) $(liburing_sobjs) liburing-ffi.map 97 $(QUIET_CC)$(CC) $(SO_CFLAGS) -shared -Wl,--version-script=liburing-ffi.map -Wl,-soname=$(ffi_soname) -o $@ $(liburing_sobjs) $(liburing_ffi_sobjs) $(LINK_FLAGS) 98 99install: $(all_targets) 100 install -D -m 644 include/liburing/io_uring.h $(includedir)/liburing/io_uring.h 101 install -D -m 644 include/liburing.h $(includedir)/liburing.h 102 install -D -m 644 include/liburing/compat.h $(includedir)/liburing/compat.h 103 install -D -m 644 include/liburing/barrier.h $(includedir)/liburing/barrier.h 104 install -D -m 644 include/liburing/sanitize.h $(includedir)/liburing/sanitize.h 105 install -D -m 644 include/liburing/io_uring_version.h $(includedir)/liburing/io_uring_version.h 106 install -D -m 644 liburing.a $(libdevdir)/liburing.a 107 install -D -m 644 liburing-ffi.a $(libdevdir)/liburing-ffi.a 108ifeq ($(ENABLE_SHARED),1) 109 install -D -m 755 $(libname) $(libdir)/$(libname) 110 install -D -m 755 $(ffi_libname) $(libdir)/$(ffi_libname) 111 ln -sf $(libname) $(libdir)/$(soname) 112 ln -sf $(relativelibdir)$(libname) $(libdevdir)/liburing.so 113 ln -sf $(ffi_libname) $(libdir)/$(ffi_soname) 114 ln -sf $(relativelibdir)$(ffi_libname) $(libdevdir)/liburing-ffi.so 115endif 116 117uninstall: 118 @rm -f $(includedir)/liburing/io_uring.h 119 @rm -f $(includedir)/liburing.h 120 @rm -f $(includedir)/liburing/compat.h 121 @rm -f $(includedir)/liburing/barrier.h 122 @rm -f $(includedir)/liburing/sanitize.h 123 @rm -f $(includedir)/liburing/io_uring_version.h 124 @rm -f $(libdevdir)/liburing.a 125 @rm -f $(libdevdir)/liburing-ffi.a 126ifeq ($(ENABLE_SHARED),1) 127 @rm -f $(libdir)/$(libname) 128 @rm -f $(libdir)/$(ffi_libname) 129 @rm -f $(libdir)/$(soname) 130 @rm -f $(libdevdir)/liburing.so 131 @rm -f $(libdir)/$(ffi_soname) 132 @rm -f $(libdevdir)/liburing-ffi.so 133endif 134 135clean: 136 @rm -f $(all_targets) $(liburing_objs) $(liburing_sobjs) $(liburing_ffi_objs) $(liburing_ffi_sobjs) $(soname).new 137 @rm -f *.so* *.a *.o *.d 138 @rm -f include/liburing/compat.h 139 @rm -f include/liburing/io_uring_version.h 140 141 @# When cleaning, we don't include ../config-host.mak, 142 @# so the nolibc objects are always skipped, clean them up! 143 @rm -f nolibc.ol nolibc.os 144