Makefile

   1 VERSION=0.4.3
   2
   3 OS = linux
   4
   5
   6 CC = gcc
   7 CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
   8 CFLAGS += -Wall -Wwrite-strings
   9 LDFLAGS += -g
  10 AR = ar
  11
  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 CFLAGS += -DGCC_BASE=\"$(shell $(CC) --print-file-name=)\"
  25
  26 ifeq ($(HAVE_GCC_DEP),yes)
  27 CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  28 endif
  29
  30 DESTDIR=
  31 PREFIX=$(HOME)
  32 BINDIR=$(PREFIX)/bin
  33 LIBDIR=$(PREFIX)/lib
  34 MANDIR=$(PREFIX)/share/man
  35 MAN1DIR=$(MANDIR)/man1
  36 INCLUDEDIR=$(PREFIX)/include
  37 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  38
  39 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  40          test-linearize example test-unssa test-dissect ctags
  41 INST_PROGRAMS=sparse cgcc
  42 INST_MAN1=sparse.1 cgcc.1
  43
  44 ifeq ($(HAVE_LIBXML),yes)
  45 PROGRAMS+=c2xml
  46 INST_PROGRAMS+=c2xml
  47 c2xml_EXTRA_OBJS = `pkg-config --libs libxml-2.0`
  48 else
  49 $(warning Your system does not have libxml, disabling c2xml)
  50 endif
  51
  52 ifeq ($(HAVE_GTK2),yes)
  53 GTK2_CFLAGS := $(shell pkg-config --cflags gtk+-2.0)
  54 GTK2_LIBS := $(shell pkg-config --libs gtk+-2.0)
  55 PROGRAMS += test-inspect
  56 INST_PROGRAMS += test-inspect
  57 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
  58 test-inspect.o $(test-inspect_EXTRA_DEPS): CFLAGS += $(GTK2_CFLAGS)
  59 test-inspect_EXTRA_OBJS := $(GTK2_LIBS)
  60 else
  61 $(warning Your system does not have libgtk2, disabling test-inspect)
  62 endif
  63
  64 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
  65           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
  66           storage.h ptrlist.h dissect.h
  67
  68 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
  69           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
  70           sort.o allocate.o compat-$(OS).o ptrlist.o \
  71           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o
  72
  73 LIB_FILE= libsparse.a
  74 SLIB_FILE= libsparse.so
  75
  76 # If you add $(SLIB_FILE) to this, you also need to add -fpic to CFLAGS above.
  77 # Doing so incurs a noticeable performance hit, and Sparse does not have a
  78 # stable shared library interface, so this does not occur by default.  If you
  79 # really want a shared library, you may want to build Sparse twice: once
  80 # without -fpic to get all the Sparse tools, and again with -fpic to get the
  81 # shared library.
  82 LIBS=$(LIB_FILE)
  83
  84 #
  85 # Pretty print
  86 #
  87 V             = @
  88 Q             = $(V:1=)
  89 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
  90 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
  91 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
  92 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
  93 # We rely on the -v switch of install to print 'file -> $install_dir/file'
  94 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
  95 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
  96
  97 define INSTALL_EXEC
  98         $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
  99
 100 endef
 101
 102 define INSTALL_FILE
 103         $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
 104
 105 endef
 106
 107 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
 108               s|@prefix@|$(PREFIX)|g;           \
 109               s|@libdir@|$(LIBDIR)|g;           \
 110               s|@includedir@|$(INCLUDEDIR)|g'
 111
 112
 113
 114 # Allow users to override build settings without dirtying their trees
 115 -include local.mk
 116
 117
 118 all: $(PROGRAMS) sparse.pc
 119
 120 install: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
 121         $(Q)install -d $(DESTDIR)$(BINDIR)
 122         $(Q)install -d $(DESTDIR)$(LIBDIR)
 123         $(Q)install -d $(DESTDIR)$(MAN1DIR)
 124         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
 125         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 126         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
 127         $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
 128         $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
 129         $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
 130         $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
 131
 132 sparse.pc: sparse.pc.in
 133         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 134
 135
 136 compile_EXTRA_DEPS = compile-i386.o
 137
 138 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
 139 $(PROGRAMS): % : %.o
 140         $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)
 141
 142 $(LIB_FILE): $(LIB_OBJS)
 143         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 144
 145 $(SLIB_FILE): $(LIB_OBJS)
 146         $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS)
 147
 148 DEP_FILES := $(wildcard .*.o.d)
 149 $(if $(DEP_FILES),$(eval include $(DEP_FILES)))
 150
 151 c2xml.o: c2xml.c $(LIB_H)
 152         $(QUIET_CC)$(CC) `pkg-config --cflags libxml-2.0` -o $@ -c $(CFLAGS) $<
 153
 154 compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
 155 compat-solaris.o: compat/mmap-blob.c $(LIB_H)
 156 compat-mingw.o: $(LIB_H)
 157 compat-cygwin.o: $(LIB_H)
 158
 159 %.o: %.c
 160         $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
 161
 162 clean: clean-check
 163         rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 164
 165 dist:
 166         @if test "`git describe`" != "v$(VERSION)" ; then \
 167                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 168                 exit 1 ; \
 169         fi
 170         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 171
 172 check: all
 173         $(Q)cd validation && ./test-suite
 174
 175 clean-check:
 176         find validation/ \( -name "*.c.output.expected" \
 177                          -o -name "*.c.output.got" \
 178                          -o -name "*.c.output.diff" \
 179                          -o -name "*.c.error.expected" \
 180                          -o -name "*.c.error.got" \
 181                          -o -name "*.c.error.diff" \
 182                          \) -exec rm {} \;