Makefile

   1 VERSION=0.4.4
   2
   3 OS = linux
   4
   5 CC = gcc
   6 CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
   7 CFLAGS += -Wall -Wwrite-strings
   8 LDFLAGS += -g -lm -lsqlite3
   9 AR = ar
  10
  11 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  12 #
  13 # For debugging, put this in local.mk:
  14 #
  15 #     CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
  16 #
  17
  18 HAVE_LIBXML:=$(shell pkg-config --exists libxml-2.0 2>/dev/null && echo 'yes')
  19 HAVE_GCC_DEP:=$(shell touch .gcc-test.c &&                              \
  20                 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
  21                 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
  22 HAVE_GTK2:=$(shell pkg-config --exists gtk+-2.0 2>/dev/null && echo 'yes')
  23
  24 GCC_BASE = $(shell $(CC) --print-file-name=)
  25 BASIC_CFLAGS = -DGCC_BASE=\"$(GCC_BASE)\"
  26
  27 ifeq ($(HAVE_GCC_DEP),yes)
  28 BASIC_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  29 endif
  30
  31 DESTDIR=
  32 PREFIX=$(HOME)
  33 BINDIR=$(PREFIX)/bin
  34 LIBDIR=$(PREFIX)/lib
  35 MANDIR=$(PREFIX)/share/man
  36 MAN1DIR=$(MANDIR)/man1
  37 INCLUDEDIR=$(PREFIX)/include
  38 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  39 SMATCHDATADIR=$(PREFIX)/share/smatch/
  40
  41 SMATCH_FILES=smatch_flow.o smatch_conditions.o smatch_slist.o smatch_states.o \
  42         smatch_helper.o smatch_type.o smatch_hooks.o smatch_function_hooks.o \
  43         smatch_modification_hooks.o smatch_extra.o smatch_estate.o smatch_math.o \
  44         smatch_ranges.o smatch_implied.o smatch_ignore.o smatch_project.o \
  45         smatch_tracker.o smatch_files.o smatch_expression_stacks.o \
  46         smatch_constraints.o smatch_buf_size.o smatch_capped.o smatch_db.o \
  47         smatch_expressions.o smatch_returns.o
  48
  49 SMATCH_CHECKS=$(shell ls check_*.c | sed -e 's/\.c/.o/')
  50 SMATCH_DATA=smatch_data/kernel.allocation_funcs smatch_data/kernel.balanced_funcs \
  51         smatch_data/kernel.frees_argument smatch_data/kernel.puts_argument \
  52         smatch_data/kernel.dev_queue_xmit smatch_data/kernel.returns_err_ptr \
  53         smatch_data/kernel.dma_funcs smatch_data/kernel.returns_held_funcs \
  54         smatch_data/kernel.no_return_funcs
  55
  56 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  57          test-linearize example test-unssa test-dissect ctags
  58 INST_PROGRAMS=smatch
  59
  60 INST_MAN1=sparse.1 cgcc.1
  61
  62 ifeq ($(HAVE_LIBXML),yes)
  63 PROGRAMS+=c2xml
  64 INST_PROGRAMS+=c2xml
  65 c2xml_EXTRA_OBJS = `pkg-config --libs libxml-2.0`
  66 else
  67 $(warning Your system does not have libxml, disabling c2xml)
  68 endif
  69
  70 ifeq ($(HAVE_GTK2),yes)
  71 GTK2_CFLAGS := $(shell pkg-config --cflags gtk+-2.0)
  72 GTK2_LIBS := $(shell pkg-config --libs gtk+-2.0)
  73 PROGRAMS += test-inspect
  74 INST_PROGRAMS += test-inspect
  75 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
  76 test-inspect.o $(test-inspect_EXTRA_DEPS): BASIC_CFLAGS += $(GTK2_CFLAGS)
  77 test-inspect_EXTRA_OBJS := $(GTK2_LIBS)
  78 else
  79 $(warning Your system does not have libgtk2, disabling test-inspect)
  80 endif
  81
  82 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
  83           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
  84           storage.h ptrlist.h dissect.h
  85
  86 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
  87           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
  88           sort.o allocate.o compat-$(OS).o ptrlist.o \
  89           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o \
  90           dissect.o macro_table.o token_store.o cwchash/hashtable.o
  91
  92 LIB_FILE= libsparse.a
  93 SLIB_FILE= libsparse.so
  94
  95 # If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
  96 # Doing so incurs a noticeable performance hit, and Sparse does not have a
  97 # stable shared library interface, so this does not occur by default.  If you
  98 # really want a shared library, you may want to build Sparse twice: once
  99 # without -fpic to get all the Sparse tools, and again with -fpic to get the
 100 # shared library.
 101 LIBS=$(LIB_FILE)
 102
 103 #
 104 # Pretty print
 105 #
 106 V             = @
 107 Q             = $(V:1=)
 108 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
 109 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
 110 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
 111 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
 112 # We rely on the -v switch of install to print 'file -> $install_dir/file'
 113 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
 114 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
 115
 116 define INSTALL_EXEC
 117         $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
 118
 119 endef
 120
 121 define INSTALL_FILE
 122         $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
 123
 124 endef
 125
 126 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
 127               s|@prefix@|$(PREFIX)|g;           \
 128               s|@libdir@|$(LIBDIR)|g;           \
 129               s|@includedir@|$(INCLUDEDIR)|g'
 130
 131
 132
 133 # Allow users to override build settings without dirtying their trees
 134 -include local.mk
 135
 136
 137 all: $(PROGRAMS) sparse.pc smatch
 138
 139 all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
 140
 141 install: all-installable
 142         $(Q)install -d $(DESTDIR)$(BINDIR)
 143         $(Q)install -d $(DESTDIR)$(LIBDIR)
 144         $(Q)install -d $(DESTDIR)$(MAN1DIR)
 145         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
 146         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 147         $(Q)install -d $(DESTDIR)$(SMATCHDATADIR)/smatch_data/
 148         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
 149         $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
 150         $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
 151         $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
 152         $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
 153         $(foreach f,$(SMATCH_DATA),$(call INSTALL_FILE,$f,$(SMATCHDATADIR)))
 154
 155 sparse.pc: sparse.pc.in
 156         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 157
 158
 159 compile_EXTRA_DEPS = compile-i386.o
 160
 161 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
 162 $(PROGRAMS): % : %.o
 163         $(QUIET_LINK)$(CC) -o $@ $^ $($@_EXTRA_OBJS) $(LDFLAGS)
 164
 165 smatch: smatch.o $(SMATCH_FILES) $(SMATCH_CHECKS) $(LIBS)
 166         $(CC) -o $@ $< $(SMATCH_FILES) $(SMATCH_CHECKS) $(LIBS) $(LDFLAGS)
 167
 168 $(LIB_FILE): $(LIB_OBJS)
 169         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 170
 171 $(SLIB_FILE): $(LIB_OBJS)
 172         $(QUIET_LINK)$(CC) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS) $(LDFLAGS)
 173
 174 check_list_local.h:
 175         touch check_list_local.h
 176
 177 smatch.o: smatch.c $(LIB_H) smatch.h check_list.h check_list_local.h
 178         $(CC) -c smatch.c -DSMATCHDATADIR='"$(SMATCHDATADIR)"'
 179 $(SMATCH_CHECKS): smatch.h smatch_slist.h smatch_extra.h
 180 DEP_FILES := $(wildcard .*.o.d)
 181 $(if $(DEP_FILES),$(eval include $(DEP_FILES)))
 182
 183 c2xml.o: c2xml.c $(LIB_H)
 184         $(QUIET_CC)$(CC) `pkg-config --cflags libxml-2.0` -o $@ -c $(ALL_CFLAGS) $<
 185
 186 compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
 187 compat-solaris.o: compat/mmap-blob.c $(LIB_H)
 188 compat-mingw.o: $(LIB_H)
 189 compat-cygwin.o: $(LIB_H)
 190
 191 %.o: %.c
 192         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
 193
 194 clean: clean-check
 195         rm -f *.[oa] .*.d *.so cwchash/*.o cwchash/.*.d cwchash/tester \
 196                 $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 197
 198 dist:
 199         @if test "`git describe`" != "v$(VERSION)" ; then \
 200                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 201                 exit 1 ; \
 202         fi
 203         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 204
 205 check: all
 206         $(Q)cd validation && ./test-suite
 207
 208 clean-check:
 209         find validation/ \( -name "*.c.output.expected" \
 210                          -o -name "*.c.output.got" \
 211                          -o -name "*.c.output.diff" \
 212                          -o -name "*.c.error.expected" \
 213                          -o -name "*.c.error.got" \
 214                          -o -name "*.c.error.diff" \
 215                          \) -exec rm {} \;