VERSION=0.5.1 # Generating file version.h if current version has changed SPARSE_VERSION:=$(shell git describe 2>/dev/null || echo '$(VERSION)') VERSION_H := $(shell cat version.h 2>/dev/null) ifneq ($(lastword $(VERSION_H)),"$(SPARSE_VERSION)") $(info $(shell echo ' GEN 'version.h)) $(shell echo '#define SPARSE_VERSION "$(SPARSE_VERSION)"' > version.h) endif OS = linux CC = gcc CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g CFLAGS += -Wall -Wwrite-strings LD = gcc AR = ar PKG_CONFIG = pkg-config CHECKER = ./cgcc -no-compile CHECKER_FLAGS = HAVE_LIBXML:=$(shell $(PKG_CONFIG) --exists libxml-2.0 2>/dev/null && echo 'yes') HAVE_GCC_DEP:=$(shell touch .gcc-test.c && \ $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \ echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c) GTK_VERSION:=3.0 HAVE_GTK:=$(shell $(PKG_CONFIG) --exists gtk+-$(GTK_VERSION) 2>/dev/null && echo 'yes') ifneq ($(HAVE_GTK),yes) GTK_VERSION:=2.0 HAVE_GTK:=$(shell $(PKG_CONFIG) --exists gtk+-$(GTK_VERSION) 2>/dev/null && echo 'yes') endif LLVM_CONFIG:=llvm-config HAVE_LLVM:=$(shell $(LLVM_CONFIG) --version >/dev/null 2>&1 && echo 'yes') GCC_BASE := $(shell $(CC) --print-file-name=) cflags += -DGCC_BASE=\"$(GCC_BASE)\" MULTIARCH_TRIPLET := $(shell $(CC) -print-multiarch 2>/dev/null) cflags += -DMULTIARCH_TRIPLET=\"$(MULTIARCH_TRIPLET)\" ifeq ($(HAVE_GCC_DEP),yes) cflags += -Wp,-MD,$(@D)/.$(@F).d endif DESTDIR= PREFIX ?= $(HOME) BINDIR=$(PREFIX)/bin MANDIR=$(PREFIX)/share/man MAN1DIR=$(MANDIR)/man1 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \ test-linearize example test-unssa test-dissect ctags INST_PROGRAMS=sparse cgcc INST_MAN1=sparse.1 cgcc.1 ifeq ($(HAVE_LIBXML),yes) PROGRAMS+=c2xml INST_PROGRAMS+=c2xml c2xml-ldlibs := $(shell $(PKG_CONFIG) --libs libxml-2.0) c2xml-cflags := $(shell $(PKG_CONFIG) --cflags libxml-2.0) else $(warning Your system does not have libxml, disabling c2xml) endif ifeq ($(HAVE_GTK),yes) GTK_CFLAGS := $(shell $(PKG_CONFIG) --cflags gtk+-$(GTK_VERSION)) GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-$(GTK_VERSION)) PROGRAMS += test-inspect INST_PROGRAMS += test-inspect test-inspect-objs := test-inspect.o test-inspect-objs += ast-model.o ast-view.o ast-inspect.o $(foreach p,$(test-inspect-objs:.o=),$(eval $(p)-cflags := $(GTK_CFLAGS))) test-inspect-ldlibs := $(GTK_LIBS) else $(warning Your system does not have gtk3/gtk2, disabling test-inspect) endif ifeq ($(HAVE_LLVM),yes) ifeq ($(shell uname -m | grep -q '\(i386\|x86\)' && echo ok),ok) LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version) ifeq ($(shell expr "$(LLVM_VERSION)" : '[3-9]\.'),2) LLVM_PROGS := sparse-llvm $(LLVM_PROGS): LD := g++ LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags) LLVM_CFLAGS := $(shell $(LLVM_CONFIG) --cflags | sed -e "s/-DNDEBUG//g" | sed -e "s/-pedantic//g") LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs) LLVM_LIBS += $(shell $(LLVM_CONFIG) --system-libs 2>/dev/null) PROGRAMS += $(LLVM_PROGS) INST_PROGRAMS += sparse-llvm sparsec sparse-llvm-cflags := $(LLVM_CFLAGS) sparse-llvm-ldflags := $(LLVM_LDFLAGS) sparse-llvm-ldlibs := $(LLVM_LIBS) else $(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.) endif else $(warning sparse-llvm disabled on $(shell uname -m)) endif else $(warning Your system does not have llvm, disabling sparse-llvm) endif LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \ expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \ char.o sort.o allocate.o compat-$(OS).o ptrlist.o \ builtin.o \ stats.o \ flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o LIB_FILE= libsparse.a SLIB_FILE= libsparse.so # If you add $(SLIB_FILE) to this, you also need to add -fpic to CFLAGS above. # Doing so incurs a noticeable performance hit, and Sparse does not have a # stable shared library interface, so this does not occur by default. If you # really want a shared library, you may want to build Sparse twice: once # without -fpic to get all the Sparse tools, and again with -fpic to get the # shared library. LIBS=$(LIB_FILE) # # Pretty print # V = @ Q = $(V:1=) QUIET_CC = $(Q:@=@echo ' CC '$@;) QUIET_CHECK = $(Q:@=@echo ' CHECK '$<;) QUIET_AR = $(Q:@=@echo ' AR '$@;) QUIET_GEN = $(Q:@=@echo ' GEN '$@;) QUIET_LINK = $(Q:@=@echo ' LINK '$@;) # We rely on the -v switch of install to print 'file -> $install_dir/file' QUIET_INST_SH = $(Q:@=echo -n ' INSTALL ';) QUIET_INST = $(Q:@=@echo -n ' INSTALL ';) define INSTALL_EXEC $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1; endef define INSTALL_FILE $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1; endef # Allow users to override build settings without dirtying their trees # For debugging, put this in local.mk: # # CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2 # -include local.mk all: $(PROGRAMS) all-installable: $(INST_PROGRAMS) install: all-installable $(Q)install -d $(DESTDIR)$(BINDIR) $(Q)install -d $(DESTDIR)$(MAN1DIR) $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR))) $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR))) compile-objs:= compile-i386.o ldflags += $($(@)-ldflags) $(LDFLAGS) ldlibs += $($(@)-ldlibs) $(LDLIBS) $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)-objs))) $(PROGRAMS): % : %.o $(LIBS) $(QUIET_LINK)$(LD) $(ldflags) -o $@ $^ $(ldlibs) $(LIB_FILE): $(LIB_OBJS) $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS) $(SLIB_FILE): $(LIB_OBJS) $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS) DEP_FILES := $(wildcard .*.o.d) ifneq ($(DEP_FILES),) include $(DEP_FILES) endif pre-process.sc: CHECKER_FLAGS += -Wno-vla cflags += $($(*)-cflags) $(CPPFLAGS) $(CFLAGS) %.o: %.c $(QUIET_CC)$(CC) $(cflags) -c -o $@ $< %.sc: %.c sparse $(QUIET_CHECK) $(CHECKER) $(CHECKER_FLAGS) $(cflags) -c $< ALL_OBJS := $(LIB_OBJS) $(foreach p,$(PROGRAMS),$(p).o $($(p)-objs)) selfcheck: $(ALL_OBJS:.o=.sc) clean: clean-check rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h version.h dist: @if test "$(SPARSE_VERSION)" != "v$(VERSION)" ; then \ echo 'Update VERSION in the Makefile before running "make dist".' ; \ exit 1 ; \ fi git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz check: all $(Q)cd validation && ./test-suite clean-check: find validation/ \( -name "*.c.output.expected" \ -o -name "*.c.output.got" \ -o -name "*.c.output.diff" \ -o -name "*.c.error.expected" \ -o -name "*.c.error.got" \ -o -name "*.c.error.diff" \ \) -exec rm {} \;