Makefile

   1 VERSION=0.4.1
   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, uncomment the next one
  14 #
  15 #CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
  16
  17 HAVE_LIBXML=$(shell pkg-config --exists libxml-2.0 && echo 'yes')
  18 HAVE_GCC_DEP=$(shell touch .gcc-test.c &&                               \
  19                 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
  20                 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
  21
  22 CFLAGS += -DGCC_BASE=\"$(shell $(CC) --print-file-name=)\"
  23
  24 ifeq ($(HAVE_GCC_DEP),yes)
  25 CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  26 endif
  27
  28 DESTDIR=
  29 PREFIX=$(HOME)
  30 BINDIR=$(PREFIX)/bin
  31 LIBDIR=$(PREFIX)/lib
  32 MANDIR=$(PREFIX)/share/man
  33 MAN1DIR=$(MANDIR)/man1
  34 INCLUDEDIR=$(PREFIX)/include
  35 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  36
  37 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  38          test-linearize example test-unssa test-dissect ctags
  39 INST_PROGRAMS=sparse cgcc
  40 INST_MAN1=sparse.1 cgcc.1
  41
  42 ifeq ($(HAVE_LIBXML),yes)
  43 PROGRAMS+=c2xml
  44 INST_PROGRAMS+=c2xml
  45 c2xml_EXTRA_OBJS = `pkg-config --libs libxml-2.0`
  46 endif
  47
  48 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
  49           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
  50           storage.h ptrlist.h dissect.h
  51
  52 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
  53           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
  54           sort.o allocate.o compat-$(OS).o ptrlist.o \
  55           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o
  56
  57 LIB_FILE= libsparse.a
  58 SLIB_FILE= libsparse.so
  59
  60 # If you add $(SLIB_FILE) to this, you also need to add -fpic to CFLAGS above.
  61 # Doing so incurs a noticeable performance hit, and Sparse does not have a
  62 # stable shared library interface, so this does not occur by default.  If you
  63 # really want a shared library, you may want to build Sparse twice: once
  64 # without -fpic to get all the Sparse tools, and again with -fpic to get the
  65 # shared library.
  66 LIBS=$(LIB_FILE)
  67
  68 #
  69 # Pretty print
  70 #
  71 V             = @
  72 Q             = $(V:1=)
  73 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
  74 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
  75 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
  76 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
  77 # We rely on the -v switch of install to print 'file -> $install_dir/file'
  78 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
  79 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
  80
  81 define INSTALL_CMD
  82         $(Q)$(QUIET_INST_SH)install -v $1 $(DESTDIR)$2/$1 || exit 1;
  83
  84 endef
  85
  86 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
  87               s|@prefix@|$(PREFIX)|g;           \
  88               s|@libdir@|$(LIBDIR)|g;           \
  89               s|@includedir@|$(INCLUDEDIR)|g'
  90
  91
  92 all: $(PROGRAMS) sparse.pc
  93
  94 install: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
  95         $(Q)install -d $(DESTDIR)$(BINDIR)
  96         $(Q)install -d $(DESTDIR)$(LIBDIR)
  97         $(Q)install -d $(DESTDIR)$(MAN1DIR)
  98         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
  99         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 100         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_CMD,$f,$(BINDIR)))
 101         $(foreach f,$(INST_MAN1),$(call INSTALL_CMD,$f,$(MAN1DIR)))
 102         $(foreach f,$(LIBS),$(call INSTALL_CMD,$f,$(LIBDIR)))
 103         $(foreach f,$(LIB_H),$(call INSTALL_CMD,$f,$(INCLUDEDIR)/sparse))
 104         $(call INSTALL_CMD,sparse.pc,$(PKGCONFIGDIR))
 105
 106 sparse.pc: sparse.pc.in
 107         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 108
 109
 110 compile_EXTRA_DEPS = compile-i386.o
 111
 112 PROG_LINK_CMD = $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)
 113
 114 define BUILD_PROGRAM
 115 $(prog): $(prog).o $$($(prog)_EXTRA_DEPS) $$(LIBS)
 116         $$(PROG_LINK_CMD)
 117 endef
 118
 119 $(foreach prog,$(PROGRAMS),$(eval $(BUILD_PROGRAM)))
 120
 121 $(LIB_FILE): $(LIB_OBJS)
 122         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 123
 124 $(SLIB_FILE): $(LIB_OBJS)
 125         $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS)
 126
 127 DEP_FILES := $(wildcard .*.o.d)
 128 $(if $(DEP_FILES),$(eval include $(DEP_FILES)))
 129
 130 c2xml.o: c2xml.c $(LIB_H)
 131         $(QUIET_CC)$(CC) `pkg-config --cflags libxml-2.0` -o $@ -c $(CFLAGS) $<
 132
 133 compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
 134 compat-solaris.o: compat/mmap-blob.c $(LIB_H)
 135 compat-mingw.o: $(LIB_H)
 136 compat-cygwin.o: $(LIB_H)
 137
 138 .c.o:
 139         $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
 140
 141 clean: clean-check
 142         rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 143
 144 dist:
 145         @if test "`git describe`" != "$(VERSION)" ; then \
 146                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 147                 exit 1 ; \
 148         fi
 149         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 150
 151 check: all
 152         $(Q)cd validation && ./test-suite
 153
 154 clean-check:
 155         find validation/ \( -name "*.c.output.expected" \
 156                          -o -name "*.c.output.got" \
 157                          -o -name "*.c.output.diff" \
 158                          -o -name "*.c.error.expected" \
 159                          -o -name "*.c.error.got" \
 160                          -o -name "*.c.error.diff" \
 161                          \) -exec rm {} \;