Makefile

   1 VERSION=0.5.0
   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 CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
  17 CFLAGS += -Wall -Wwrite-strings
  18 LDFLAGS += -g -lm -lsqlite3
  19 LD = gcc
  20 AR = ar
  21 PKG_CONFIG = pkg-config
  22
  23 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  24 #
  25 # For debugging, put this in local.mk:
  26 #
  27 #     CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
  28 #
  29
  30 HAVE_LIBXML:=$(shell $(PKG_CONFIG) --exists libxml-2.0 2>/dev/null && echo 'yes')
  31 HAVE_GCC_DEP:=$(shell touch .gcc-test.c &&                              \
  32                 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
  33                 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
  34 HAVE_GTK2:=$(shell $(PKG_CONFIG) --exists gtk+-2.0 2>/dev/null && echo 'yes')
  35 LLVM_CONFIG:=llvm-config
  36 HAVE_LLVM:=$(shell $(LLVM_CONFIG) --version >/dev/null 2>&1 && echo 'yes')
  37 ifeq ($(HAVE_LLVM),yes)
  38 HAVE_LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version | grep "^[3-9].*" >/dev/null 2>&1 && echo yes)
  39 LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version)
  40 endif
  41
  42 GCC_BASE = $(shell $(CC) --print-file-name=)
  43 BASIC_CFLAGS = -DGCC_BASE=\"$(GCC_BASE)\"
  44
  45 ifeq ($(HAVE_GCC_DEP),yes)
  46 BASIC_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  47 endif
  48
  49 DESTDIR=
  50 PREFIX=$(HOME)
  51 BINDIR=$(PREFIX)/bin
  52 LIBDIR=$(PREFIX)/lib
  53 MANDIR=$(PREFIX)/share/man
  54 MAN1DIR=$(MANDIR)/man1
  55 INCLUDEDIR=$(PREFIX)/include
  56 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  57 SMATCHDATADIR=$(PREFIX)/share/smatch
  58
  59 SMATCH_FILES=smatch_flow.o smatch_conditions.o smatch_slist.o smatch_states.o \
  60         smatch_helper.o smatch_type.o smatch_hooks.o smatch_function_hooks.o \
  61         smatch_modification_hooks.o smatch_extra.o smatch_estate.o smatch_math.o \
  62         smatch_sval.o smatch_ranges.o smatch_implied.o smatch_ignore.o smatch_project.o \
  63         smatch_var_sym.o smatch_tracker.o smatch_files.o smatch_expression_stacks.o \
  64         smatch_equiv.o smatch_buf_size.o smatch_strlen.o smatch_capped.o smatch_db.o \
  65         smatch_expressions.o smatch_returns.o smatch_parse_call_math.o \
  66         smatch_param_limit.o smatch_param_filter.o \
  67         smatch_param_set.o smatch_comparison.o smatch_local_values.o \
  68         smatch_function_ptrs.o smatch_annotate.o smatch_string_list.o \
  69         smatch_param_cleared.o smatch_start_states.o \
  70         smatch_recurse.o smatch_data_source.o smatch_type_val.o \
  71         smatch_common_functions.o smatch_struct_assignment.o \
  72         smatch_unknown_value.o smatch_stored_conditions.o avl.o \
  73         smatch_function_info.o smatch_links.o smatch_auto_copy.o \
  74         smatch_type_links.o smatch_untracked_param.o smatch_impossible.o \
  75         smatch_strings.o smatch_param_used.o smatch_address.o
  76
  77 SMATCH_CHECKS=$(shell ls check_*.c | sed -e 's/\.c/.o/')
  78 SMATCH_DATA=smatch_data/kernel.allocation_funcs smatch_data/kernel.balanced_funcs \
  79         smatch_data/kernel.frees_argument smatch_data/kernel.puts_argument \
  80         smatch_data/kernel.dev_queue_xmit smatch_data/kernel.returns_err_ptr \
  81         smatch_data/kernel.dma_funcs smatch_data/kernel.returns_held_funcs \
  82         smatch_data/kernel.no_return_funcs
  83
  84 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  85          test-linearize example test-unssa test-dissect ctags
  86 INST_PROGRAMS=smatch cgcc
  87
  88 INST_MAN1=sparse.1 cgcc.1
  89
  90 ifeq ($(HAVE_LIBXML),yes)
  91 PROGRAMS+=c2xml
  92 INST_PROGRAMS+=c2xml
  93 c2xml_EXTRA_OBJS = `$(PKG_CONFIG) --libs libxml-2.0`
  94 else
  95 $(warning Your system does not have libxml, disabling c2xml)
  96 endif
  97
  98 ifeq ($(HAVE_GTK2),yes)
  99 GTK2_CFLAGS := $(shell $(PKG_CONFIG) --cflags gtk+-2.0)
 100 GTK2_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0)
 101 PROGRAMS += test-inspect
 102 INST_PROGRAMS += test-inspect
 103 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
 104 test-inspect.o $(test-inspect_EXTRA_DEPS): BASIC_CFLAGS += $(GTK2_CFLAGS)
 105 test-inspect_EXTRA_OBJS := $(GTK2_LIBS)
 106 else
 107 $(warning Your system does not have libgtk2, disabling test-inspect)
 108 endif
 109
 110 ifneq ($(HAVE_LLVM),yes)
 111 $(warning Your system does not have llvm, disabling sparse-llvm)
 112 else
 113 ifneq ($(HAVE_LLVM_VERSION),yes)
 114 $(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.)
 115 HAVE_LLVM=no
 116 else
 117 LLVM_PROGS := sparse-llvm
 118 $(LLVM_PROGS): LD := g++
 119 LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags)
 120 LLVM_CFLAGS := $(shell $(LLVM_CONFIG) --cflags | sed -e "s/-DNDEBUG//g")
 121 LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs)
 122 LLVM_LIBS += $(shell $(LLVM_CONFIG) --system-libs 2>/dev/null)
 123 PROGRAMS += $(LLVM_PROGS)
 124 INST_PROGRAMS += sparse-llvm sparsec
 125 sparse-llvm.o: BASIC_CFLAGS += $(LLVM_CFLAGS)
 126 sparse-llvm_EXTRA_OBJS := $(LLVM_LIBS) $(LLVM_LDFLAGS)
 127 endif
 128 endif
 129
 130 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
 131           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
 132           storage.h ptrlist.h dissect.h
 133
 134 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
 135           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
 136           char.o sort.o allocate.o compat-$(OS).o ptrlist.o \
 137           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o \
 138           dissect.o macro_table.o token_store.o cwchash/hashtable.o
 139
 140 LIB_FILE= libsparse.a
 141 SLIB_FILE= libsparse.so
 142
 143 # If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
 144 # Doing so incurs a noticeable performance hit, and Sparse does not have a
 145 # stable shared library interface, so this does not occur by default.  If you
 146 # really want a shared library, you may want to build Sparse twice: once
 147 # without -fpic to get all the Sparse tools, and again with -fpic to get the
 148 # shared library.
 149 LIBS=$(LIB_FILE)
 150
 151 #
 152 # Pretty print
 153 #
 154 V             = @
 155 Q             = $(V:1=)
 156 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
 157 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
 158 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
 159 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
 160 # We rely on the -v switch of install to print 'file -> $install_dir/file'
 161 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
 162 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
 163
 164 define INSTALL_EXEC
 165         $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
 166
 167 endef
 168
 169 define INSTALL_FILE
 170         $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
 171
 172 endef
 173
 174 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
 175               s|@prefix@|$(PREFIX)|g;           \
 176               s|@libdir@|$(LIBDIR)|g;           \
 177               s|@includedir@|$(INCLUDEDIR)|g'
 178
 179
 180
 181 # Allow users to override build settings without dirtying their trees
 182 -include local.mk
 183
 184
 185 all: $(PROGRAMS) sparse.pc smatch
 186
 187 all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
 188
 189 install: all-installable
 190         $(Q)install -d $(DESTDIR)$(BINDIR)
 191         $(Q)install -d $(DESTDIR)$(LIBDIR)
 192         $(Q)install -d $(DESTDIR)$(MAN1DIR)
 193         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
 194         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 195         $(Q)install -d $(DESTDIR)$(SMATCHDATADIR)/smatch_data
 196         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
 197         $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
 198         $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
 199         $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
 200         $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
 201         $(foreach f,$(SMATCH_DATA),$(call INSTALL_FILE,$f,$(SMATCHDATADIR)))
 202
 203 sparse.pc: sparse.pc.in
 204         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 205
 206
 207 compile_EXTRA_DEPS = compile-i386.o
 208
 209 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
 210 $(PROGRAMS): % : %.o
 211         $(QUIET_LINK)$(LD) -o $@ $^ $($@_EXTRA_OBJS) $(LDFLAGS)
 212
 213 smatch: smatch.o $(SMATCH_FILES) $(SMATCH_CHECKS) $(LIBS)
 214         $(CC) -o $@ $< $(SMATCH_FILES) $(SMATCH_CHECKS) $(LIBS) $(LDFLAGS)
 215
 216 $(LIB_FILE): $(LIB_OBJS)
 217         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 218
 219 $(SLIB_FILE): $(LIB_OBJS)
 220         $(QUIET_LINK)$(CC) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS) $(LDFLAGS)
 221
 222 check_list_local.h:
 223         touch check_list_local.h
 224
 225 smatch.o: smatch.c $(LIB_H) smatch.h check_list.h check_list_local.h
 226         $(CC) -c smatch.c -DSMATCHDATADIR='"$(SMATCHDATADIR)"'
 227 $(SMATCH_CHECKS): smatch.h smatch_slist.h smatch_extra.h avl.h
 228 DEP_FILES := $(wildcard .*.o.d)
 229 $(if $(DEP_FILES),$(eval include $(DEP_FILES)))
 230
 231 c2xml.o: c2xml.c $(LIB_H)
 232         $(QUIET_CC)$(CC) `$(PKG_CONFIG) --cflags libxml-2.0` -o $@ -c $(ALL_CFLAGS) $<
 233
 234 compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
 235 compat-solaris.o: compat/mmap-blob.c $(LIB_H)
 236 compat-mingw.o: $(LIB_H)
 237 compat-cygwin.o: $(LIB_H)
 238
 239 %.o: %.c
 240         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
 241
 242 clean: clean-check
 243         rm -f *.[oa] .*.d *.so cwchash/*.o cwchash/.*.d cwchash/tester \
 244                 $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 245
 246 dist:
 247         @if test "$(SPARSE_VERSION)" != "v$(VERSION)" ; then \
 248                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 249                 exit 1 ; \
 250         fi
 251         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 252
 253 check: all
 254         $(Q)cd validation && ./test-suite
 255
 256 clean-check:
 257         find validation/ \( -name "*.c.output.expected" \
 258                          -o -name "*.c.output.got" \
 259                          -o -name "*.c.output.diff" \
 260                          -o -name "*.c.error.expected" \
 261                          -o -name "*.c.error.got" \
 262                          -o -name "*.c.error.diff" \
 263                          \) -exec rm {} \;