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VERSION=0.4.3
OS = linux
CC = gcc
CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
CFLAGS += -Wall -Wwrite-strings
LDFLAGS += -g
AR = ar
#
# For debugging, put this in local.mk:
#
# CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
#
HAVE_LIBXML:=$(shell pkg-config --exists libxml-2.0 2>/dev/null && echo 'yes')
HAVE_GCC_DEP:=$(shell touch .gcc-test.c && \
$(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
HAVE_GTK2:=$(shell pkg-config --exists gtk+-2.0 2>/dev/null && echo 'yes')
GCC_BASE = $(shell $(CC) --print-file-name=)
CFLAGS += -DGCC_BASE=\"$(GCC_BASE)\"
ifeq ($(HAVE_GCC_DEP),yes)
CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
endif
DESTDIR=
PREFIX=$(HOME)
BINDIR=$(PREFIX)/bin
LIBDIR=$(PREFIX)/lib
MANDIR=$(PREFIX)/share/man
MAN1DIR=$(MANDIR)/man1
INCLUDEDIR=$(PREFIX)/include
PKGCONFIGDIR=$(LIBDIR)/pkgconfig
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_EXTRA_OBJS = `pkg-config --libs libxml-2.0`
else
$(warning Your system does not have libxml, disabling c2xml)
endif
ifeq ($(HAVE_GTK2),yes)
GTK2_CFLAGS := $(shell pkg-config --cflags gtk+-2.0)
GTK2_LIBS := $(shell pkg-config --libs gtk+-2.0)
PROGRAMS += test-inspect
INST_PROGRAMS += test-inspect
test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
test-inspect.o $(test-inspect_EXTRA_DEPS): CFLAGS += $(GTK2_CFLAGS)
test-inspect_EXTRA_OBJS := $(GTK2_LIBS)
else
$(warning Your system does not have libgtk2, disabling test-inspect)
endif
LIB_H= token.h parse.h lib.h symbol.h scope.h expression.h target.h \
linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
storage.h ptrlist.h dissect.h
LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
sort.o allocate.o compat-$(OS).o ptrlist.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_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/$1 || exit 1;
endef
SED_PC_CMD = 's|@version@|$(VERSION)|g; \
s|@prefix@|$(PREFIX)|g; \
s|@libdir@|$(LIBDIR)|g; \
s|@includedir@|$(INCLUDEDIR)|g'
# Allow users to override build settings without dirtying their trees
-include local.mk
all: $(PROGRAMS) sparse.pc
all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
install: all-installable
$(Q)install -d $(DESTDIR)$(BINDIR)
$(Q)install -d $(DESTDIR)$(LIBDIR)
$(Q)install -d $(DESTDIR)$(MAN1DIR)
$(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
$(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
$(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
$(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
$(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
$(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
$(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
sparse.pc: sparse.pc.in
$(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
compile_EXTRA_DEPS = compile-i386.o
$(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
$(PROGRAMS): % : %.o
$(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)
$(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)
$(if $(DEP_FILES),$(eval include $(DEP_FILES)))
c2xml.o: c2xml.c $(LIB_H)
$(QUIET_CC)$(CC) `pkg-config --cflags libxml-2.0` -o $@ -c $(CFLAGS) $<
compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
compat-solaris.o: compat/mmap-blob.c $(LIB_H)
compat-mingw.o: $(LIB_H)
compat-cygwin.o: $(LIB_H)
%.o: %.c
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
clean: clean-check
rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
dist:
@if test "`git describe`" != "v$(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 {} \;
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