1 VERSION=0.5.1-il-4
2
3 # Generating file version.h if current version has changed
4 SPARSE_VERSION:=$(shell git describe 2>/dev/null || echo '$(VERSION)')
5 VERSION_H := $(shell cat version.h 2>/dev/null)
6 ifneq ($(lastword $(VERSION_H)),"$(SPARSE_VERSION)")
7 $(info $(shell echo ' GEN 'version.h))
8 $(shell echo '#define SPARSE_VERSION "$(SPARSE_VERSION)"' > version.h)
9 endif
10
11 OS = linux
12
13 ifeq ($(CC),"")
14 CC = gcc
15 endif
16
17 CFLAGS += -O2 -finline-functions -fno-strict-aliasing -g
18 CFLAGS += -Wall -Wwrite-strings -Wno-switch
19 LDFLAGS += -g -lm -lsqlite3 -lssl -lcrypto
20 LD = gcc
21 AR = ar
22 PKG_CONFIG = pkg-config
23 COMMON_CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
24 COMMON_CFLAGS += -Wall -Wwrite-strings
25
26 ALL_CFLAGS = $(COMMON_CFLAGS) $(PKG_CFLAGS) $(CFLAGS)
27 #
28 # For debugging, put this in local.mk:
29 #
30 # CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
31 #
32
33 HAVE_LIBXML:=$(shell $(PKG_CONFIG) --exists libxml-2.0 2>/dev/null && echo 'yes')
34 HAVE_GCC_DEP:=$(shell touch .gcc-test.c && \
35 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
36 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
37
38 GTK_VERSION:=3.0
39 HAVE_GTK:=$(shell $(PKG_CONFIG) --exists gtk+-$(GTK_VERSION) 2>/dev/null && echo 'yes')
40 ifneq ($(HAVE_GTK),yes)
41 GTK_VERSION:=2.0
42 HAVE_GTK:=$(shell $(PKG_CONFIG) --exists gtk+-$(GTK_VERSION) 2>/dev/null && echo 'yes')
43 endif
44
45 LLVM_CONFIG:=llvm-config
46 HAVE_LLVM:=$(shell $(LLVM_CONFIG) --version >/dev/null 2>&1 && echo 'yes')
47
48 GCC_BASE := $(shell $(CC) --print-file-name=)
49 COMMON_CFLAGS += -DGCC_BASE=\"$(GCC_BASE)\"
50
51 MULTIARCH_TRIPLET := $(shell $(CC) -print-multiarch 2>/dev/null)
52 COMMON_CFLAGS += -DMULTIARCH_TRIPLET=\"$(MULTIARCH_TRIPLET)\"
53
54 ifeq ($(HAVE_GCC_DEP),yes)
55 COMMON_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
56 endif
57
58 DESTDIR=
59 INSTALL_PREFIX ?=$(HOME)
60 BINDIR=$(INSTALL_PREFIX)/bin
61 LIBDIR=$(INSTALL_PREFIX)/lib
62 MANDIR=$(INSTALL_PREFIX)/share/man
63 MAN1DIR=$(MANDIR)/man1
64 INCLUDEDIR=$(INSTALL_PREFIX)/include
65 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
66 SMATCHDATADIR=$(INSTALL_PREFIX)/share/smatch
67
68 SMATCH_FILES=smatch_flow.o smatch_conditions.o smatch_slist.o smatch_states.o \
69 smatch_helper.o smatch_type.o smatch_hooks.o smatch_function_hooks.o \
70 smatch_modification_hooks.o smatch_extra.o smatch_estate.o smatch_math.o \
71 smatch_sval.o smatch_ranges.o smatch_implied.o smatch_ignore.o smatch_project.o \
72 smatch_var_sym.o smatch_tracker.o smatch_files.o smatch_expression_stacks.o \
73 smatch_equiv.o smatch_buf_size.o smatch_strlen.o smatch_capped.o smatch_db.o \
74 smatch_expressions.o smatch_returns.o smatch_parse_call_math.o \
75 smatch_param_limit.o smatch_param_filter.o \
76 smatch_param_set.o smatch_comparison.o smatch_param_compare_limit.o smatch_local_values.o \
77 smatch_function_ptrs.o smatch_annotate.o smatch_string_list.o \
78 smatch_param_cleared.o smatch_start_states.o \
79 smatch_recurse.o smatch_data_source.o smatch_type_val.o \
80 smatch_common_functions.o smatch_struct_assignment.o \
81 smatch_unknown_value.o smatch_stored_conditions.o avl.o \
82 smatch_function_info.o smatch_links.o smatch_auto_copy.o \
83 smatch_type_links.o smatch_untracked_param.o smatch_impossible.o \
84 smatch_strings.o smatch_param_used.o smatch_container_of.o smatch_address.o \
85 smatch_buf_comparison.o smatch_real_absolute.o smatch_scope.o \
86 smatch_imaginary_absolute.o smatch_parameter_names.o \
87 smatch_return_to_param.o smatch_passes_array_size.o \
88 smatch_constraints.o smatch_constraints_required.o \
89 smatch_fn_arg_link.o smatch_about_fn_ptr_arg.o smatch_mtag.o \
90 smatch_mtag_map.o smatch_mtag_data.o \
91 smatch_param_to_mtag_data.o smatch_mem_tracker.o smatch_array_values.o \
92 smatch_nul_terminator.o smatch_assigned_expr.o smatch_kernel_user_data.o \
93 smatch_statement_count.o smatch_integer_overflow.o smatch_bits.o
94
95 SMATCH_CHECKS=$(shell ls check_*.c | sed -e 's/\.c/.o/')
96 SMATCH_DATA=smatch_data/kernel.allocation_funcs \
97 smatch_data/kernel.frees_argument smatch_data/kernel.puts_argument \
98 smatch_data/kernel.dev_queue_xmit smatch_data/kernel.returns_err_ptr \
99 smatch_data/kernel.dma_funcs smatch_data/kernel.returns_held_funcs \
100 smatch_data/kernel.no_return_funcs
101
102 SMATCH_SCRIPTS=smatch_scripts/add_gfp_to_allocations.sh \
103 smatch_scripts/build_kernel_data.sh \
104 smatch_scripts/call_tree.pl smatch_scripts/filter_kernel_deref_check.sh \
105 smatch_scripts/find_expanded_holes.pl smatch_scripts/find_null_params.sh \
106 smatch_scripts/follow_params.pl smatch_scripts/gen_allocation_list.sh \
107 smatch_scripts/gen_bit_shifters.sh smatch_scripts/gen_dma_funcs.sh \
108 smatch_scripts/generisize.pl smatch_scripts/gen_err_ptr_list.sh \
109 smatch_scripts/gen_expects_err_ptr.sh smatch_scripts/gen_frees_list.sh \
110 smatch_scripts/gen_gfp_flags.sh smatch_scripts/gen_no_return_funcs.sh \
111 smatch_scripts/gen_puts_list.sh smatch_scripts/gen_returns_held.sh \
112 smatch_scripts/gen_rosenberg_funcs.sh smatch_scripts/gen_sizeof_param.sh \
113 smatch_scripts/gen_unwind_functions.sh smatch_scripts/kchecker \
114 smatch_scripts/kpatch.sh smatch_scripts/new_bugs.sh \
115 smatch_scripts/show_errs.sh smatch_scripts/show_ifs.sh \
116 smatch_scripts/show_unreachable.sh smatch_scripts/strip_whitespace.pl \
117 smatch_scripts/summarize_errs.sh smatch_scripts/test_kernel.sh \
118 smatch_scripts/trace_params.pl smatch_scripts/unlocked_paths.pl \
119 smatch_scripts/whitespace_only.sh smatch_scripts/wine_checker.sh \
120
121 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
122 test-linearize example test-unssa test-dissect ctags
123 INST_PROGRAMS=smatch cgcc
124
125 INST_MAN1=sparse.1 cgcc.1
126
127 ifeq ($(HAVE_LIBXML),yes)
128 PROGRAMS+=c2xml
129 INST_PROGRAMS+=c2xml
130 c2xml_EXTRA_OBJS = `$(PKG_CONFIG) --libs libxml-2.0`
131 LIBXML_CFLAGS := $(shell $(PKG_CONFIG) --cflags libxml-2.0)
132 else
133 $(warning Your system does not have libxml, disabling c2xml)
134 endif
135
136 ifeq ($(HAVE_GTK),yes)
137 GTK_CFLAGS := $(shell $(PKG_CONFIG) --cflags gtk+-$(GTK_VERSION))
138 GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-$(GTK_VERSION))
139 PROGRAMS += test-inspect
140 INST_PROGRAMS += test-inspect
141 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
142 test-inspect_OBJS := test-inspect.o $(test-inspect_EXTRA_DEPS)
143 $(test-inspect_OBJS) $(test-inspect_OBJS:.o=.sc): PKG_CFLAGS += $(GTK_CFLAGS)
144 test-inspect_EXTRA_OBJS := $(GTK_LIBS)
145 else
146 $(warning Your system does not have gtk3/gtk2, disabling test-inspect)
147 endif
148
149 ifeq ($(HAVE_LLVM),yes)
150 ifeq ($(shell uname -m | grep -q '\(i386\|x86\)' && echo ok),ok)
151 LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version)
152 ifeq ($(shell expr "$(LLVM_VERSION)" : '[3-9]\.'),2)
153 LLVM_PROGS := sparse-llvm
154 $(LLVM_PROGS): LD := g++
155 LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags)
156 LLVM_CFLAGS := $(shell $(LLVM_CONFIG) --cflags | sed -e "s/-DNDEBUG//g" | sed -e "s/-pedantic//g")
157 LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs)
158 LLVM_LIBS += $(shell $(LLVM_CONFIG) --system-libs 2>/dev/null)
159 PROGRAMS += $(LLVM_PROGS)
160 INST_PROGRAMS += sparse-llvm sparsec
161 sparse-llvm.o sparse-llvm.sc: PKG_CFLAGS += $(LLVM_CFLAGS)
162 sparse-llvm_EXTRA_OBJS := $(LLVM_LIBS) $(LLVM_LDFLAGS)
163 else
164 $(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.)
165 endif
166 else
167 $(warning sparse-llvm disabled on $(shell uname -m))
168 endif
169 else
170 $(warning Your system does not have llvm, disabling sparse-llvm)
171 endif
172
173 LIB_H= token.h parse.h lib.h symbol.h scope.h expression.h target.h \
174 linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
175 storage.h ptrlist.h dissect.h
176
177 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
178 expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
179 char.o sort.o allocate.o compat-$(OS).o ptrlist.o \
180 builtin.o \
181 stats.o \
182 flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o \
183 dissect.o \
184 macro_table.o token_store.o cwchash/hashtable.o
185
186 LIB_FILE= libsparse.a
187 SLIB_FILE= libsparse.so
188
189 # If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
190 # Doing so incurs a noticeable performance hit, and Sparse does not have a
191 # stable shared library interface, so this does not occur by default. If you
192 # really want a shared library, you may want to build Sparse twice: once
193 # without -fpic to get all the Sparse tools, and again with -fpic to get the
194 # shared library.
195 LIBS=$(LIB_FILE)
196
197 #
198 # Pretty print
199 #
200 V = @
201 Q = $(V:1=)
202 QUIET_CC = $(Q:@=@echo ' CC '$@;)
203 QUIET_CHECK = $(Q:@=@echo ' CHECK '$<;)
204 QUIET_AR = $(Q:@=@echo ' AR '$@;)
205 QUIET_GEN = $(Q:@=@echo ' GEN '$@;)
206 QUIET_LINK = $(Q:@=@echo ' LINK '$@;)
207 # We rely on the -v switch of install to print 'file -> $install_dir/file'
208 QUIET_INST_SH = $(Q:@=echo -n ' INSTALL ';)
209 QUIET_INST = $(Q:@=@echo -n ' INSTALL ';)
210
211 define INSTALL_EXEC
212 $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
213
214 endef
215
216 define INSTALL_FILE
217 $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
218
219 endef
220
221 SED_PC_CMD = 's|@version@|$(VERSION)|g; \
222 s|@prefix@|$(INSTALL_PREFIX)|g; \
223 s|@libdir@|$(LIBDIR)|g; \
224 s|@includedir@|$(INCLUDEDIR)|g'
225
226
227
228 # Allow users to override build settings without dirtying their trees
229 -include local.mk
230
231
232 all: $(PROGRAMS) sparse.pc smatch
233
234 all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
235
236 install: all-installable
237 $(Q)install -d $(DESTDIR)$(BINDIR)
238 $(Q)install -d $(DESTDIR)$(LIBDIR)
239 $(Q)install -d $(DESTDIR)$(MAN1DIR)
240 $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
241 $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
242 $(Q)install -d $(DESTDIR)$(SMATCHDATADIR)/smatch_data
243 $(Q)install -d $(DESTDIR)$(SMATCHDATADIR)/smatch_scripts
244 $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
245 $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
246 $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
247 $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
248 $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
249 $(foreach f,$(SMATCH_DATA),$(call INSTALL_FILE,$f,$(SMATCHDATADIR)))
250 $(foreach f,$(SMATCH_SCRIPTS),$(call INSTALL_EXEC,$f,$(SMATCHDATADIR)))
251
252 sparse.pc: sparse.pc.in
253 $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
254
255
256 compile_EXTRA_DEPS = compile-i386.o
257
258 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
259 $(PROGRAMS): % : %.o
260 $(QUIET_LINK)$(LD) -o $@ $^ $($@_EXTRA_OBJS) $(LDFLAGS)
261
262 smatch: smatch.o $(SMATCH_FILES) $(SMATCH_CHECKS) $(LIBS)
263 $(QUIET_LINK)$(LD) -o $@ $< $(SMATCH_FILES) $(SMATCH_CHECKS) $(LIBS) $(LDFLAGS)
264
265 $(LIB_FILE): $(LIB_OBJS)
266 $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
267
268 $(SLIB_FILE): $(LIB_OBJS)
269 $(QUIET_LINK)$(CC) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS) $(LDFLAGS)
270
271 check_list_local.h:
272 touch check_list_local.h
273
274 smatch.o: smatch.c $(LIB_H) smatch.h check_list.h check_list_local.h
275 $(CC) $(CFLAGS) -c smatch.c -DSMATCHDATADIR='"$(SMATCHDATADIR)"'
276 $(SMATCH_CHECKS): smatch.h smatch_slist.h smatch_extra.h avl.h
277 DEP_FILES := $(wildcard .*.o.d)
278
279 ifneq ($(DEP_FILES),)
280 include $(DEP_FILES)
281 endif
282
283 c2xml.o c2xml.sc: PKG_CFLAGS += $(LIBXML_CFLAGS)
284
285 pre-process.sc: CHECKER_FLAGS += -Wno-vla
286
287 %.o: %.c $(LIB_H)
288 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
289
290 %.sc: %.c sparse
291 $(QUIET_CHECK) $(CHECKER) $(CHECKER_FLAGS) -c $(ALL_CFLAGS) $<
292
293 ALL_OBJS := $(LIB_OBJS) $(foreach p,$(PROGRAMS),$(p).o $($(p)_EXTRA_DEPS))
294 selfcheck: $(ALL_OBJS:.o=.sc)
295
296
297 clean: clean-check
298 rm -f *.[oa] .*.d *.so cwchash/*.o cwchash/.*.d cwchash/tester \
299 $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc version.h
300
301 dist:
302 @if test "$(SPARSE_VERSION)" != "v$(VERSION)" ; then \
303 echo 'Update VERSION in the Makefile before running "make dist".' ; \
304 exit 1 ; \
305 fi
306 git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
307
308 check: all
309 $(Q)cd validation && ./test-suite
310
311 clean-check:
312 find validation/ \( -name "*.c.output.expected" \
313 -o -name "*.c.output.got" \
314 -o -name "*.c.output.diff" \
315 -o -name "*.c.error.expected" \
316 -o -name "*.c.error.got" \
317 -o -name "*.c.error.diff" \
318 \) -exec rm {} \;