Makefile

   1 VERSION=0.5.1
   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
  14 CC = gcc
  15 CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
  16 CFLAGS += -Wall -Wwrite-strings
  17 LDFLAGS += -g
  18 LD = gcc
  19 AR = ar
  20 PKG_CONFIG = pkg-config
  21 CHECKER = ./cgcc -no-compile
  22 CHECKER_FLAGS =
  23
  24 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  25 #
  26 # For debugging, put this in local.mk:
  27 #
  28 #     CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
  29 #
  30
  31 HAVE_LIBXML:=$(shell $(PKG_CONFIG) --exists libxml-2.0 2>/dev/null && echo 'yes')
  32 HAVE_GCC_DEP:=$(shell touch .gcc-test.c &&                              \
  33                 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
  34                 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
  35
  36 GTK_VERSION:=3.0
  37 HAVE_GTK:=$(shell $(PKG_CONFIG) --exists gtk+-$(GTK_VERSION) 2>/dev/null && echo 'yes')
  38 ifneq ($(HAVE_GTK),yes)
  39         GTK_VERSION:=2.0
  40         HAVE_GTK:=$(shell $(PKG_CONFIG) --exists gtk+-$(GTK_VERSION) 2>/dev/null && echo 'yes')
  41 endif
  42
  43 LLVM_CONFIG:=llvm-config
  44 HAVE_LLVM:=$(shell $(LLVM_CONFIG) --version >/dev/null 2>&1 && echo 'yes')
  45
  46 GCC_BASE := $(shell $(CC) --print-file-name=)
  47 BASIC_CFLAGS = -DGCC_BASE=\"$(GCC_BASE)\"
  48
  49 MULTIARCH_TRIPLET := $(shell $(CC) -print-multiarch 2>/dev/null)
  50 BASIC_CFLAGS += -DMULTIARCH_TRIPLET=\"$(MULTIARCH_TRIPLET)\"
  51
  52 ifeq ($(HAVE_GCC_DEP),yes)
  53 BASIC_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  54 endif
  55
  56 DESTDIR=
  57 PREFIX=$(HOME)
  58 BINDIR=$(PREFIX)/bin
  59 LIBDIR=$(PREFIX)/lib
  60 MANDIR=$(PREFIX)/share/man
  61 MAN1DIR=$(MANDIR)/man1
  62 INCLUDEDIR=$(PREFIX)/include
  63 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  64
  65 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  66          test-linearize example test-unssa test-dissect ctags
  67 INST_PROGRAMS=sparse cgcc
  68 INST_MAN1=sparse.1 cgcc.1
  69
  70 ifeq ($(HAVE_LIBXML),yes)
  71 PROGRAMS+=c2xml
  72 INST_PROGRAMS+=c2xml
  73 c2xml_EXTRA_OBJS = `$(PKG_CONFIG) --libs libxml-2.0`
  74 LIBXML_CFLAGS := $(shell $(PKG_CONFIG) --cflags libxml-2.0)
  75 else
  76 $(warning Your system does not have libxml, disabling c2xml)
  77 endif
  78
  79 ifeq ($(HAVE_GTK),yes)
  80 GTK_CFLAGS := $(shell $(PKG_CONFIG) --cflags gtk+-$(GTK_VERSION))
  81 GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-$(GTK_VERSION))
  82 PROGRAMS += test-inspect
  83 INST_PROGRAMS += test-inspect
  84 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
  85 test-inspect_OBJS := test-inspect.o $(test-inspect_EXTRA_DEPS)
  86 $(test-inspect_OBJS) $(test-inspect_OBJS:.o=.sc): CFLAGS += $(GTK_CFLAGS)
  87 test-inspect_EXTRA_OBJS := $(GTK_LIBS)
  88 else
  89 $(warning Your system does not have gtk3/gtk2, disabling test-inspect)
  90 endif
  91
  92 ifeq ($(HAVE_LLVM),yes)
  93 ifeq ($(shell uname -m | grep -q '\(i386\|x86\)' && echo ok),ok)
  94 LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version)
  95 ifeq ($(shell expr "$(LLVM_VERSION)" : '[3-9]\.'),2)
  96 LLVM_PROGS := sparse-llvm
  97 $(LLVM_PROGS): LD := g++
  98 LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags)
  99 LLVM_CFLAGS := $(shell $(LLVM_CONFIG) --cflags | sed -e "s/-DNDEBUG//g" | sed -e "s/-pedantic//g")
 100 LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs)
 101 LLVM_LIBS += $(shell $(LLVM_CONFIG) --system-libs 2>/dev/null)
 102 PROGRAMS += $(LLVM_PROGS)
 103 INST_PROGRAMS += sparse-llvm sparsec
 104 sparse-llvm.o: BASIC_CFLAGS += $(LLVM_CFLAGS)
 105 sparse-llvm_EXTRA_OBJS := $(LLVM_LIBS) $(LLVM_LDFLAGS)
 106 else
 107 $(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.)
 108 endif
 109 else
 110 $(warning sparse-llvm disabled on $(shell uname -m))
 111 endif
 112 else
 113 $(warning Your system does not have llvm, disabling sparse-llvm)
 114 endif
 115
 116 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
 117           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
 118           storage.h ptrlist.h dissect.h
 119
 120 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
 121           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
 122           char.o sort.o allocate.o compat-$(OS).o ptrlist.o \
 123           builtin.o \
 124           stats.o \
 125           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o
 126
 127 LIB_FILE= libsparse.a
 128 SLIB_FILE= libsparse.so
 129
 130 # If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
 131 # Doing so incurs a noticeable performance hit, and Sparse does not have a
 132 # stable shared library interface, so this does not occur by default.  If you
 133 # really want a shared library, you may want to build Sparse twice: once
 134 # without -fpic to get all the Sparse tools, and again with -fpic to get the
 135 # shared library.
 136 LIBS=$(LIB_FILE)
 137
 138 #
 139 # Pretty print
 140 #
 141 V             = @
 142 Q             = $(V:1=)
 143 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
 144 QUIET_CHECK   = $(Q:@=@echo    '     CHECK    '$<;)
 145 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
 146 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
 147 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
 148 # We rely on the -v switch of install to print 'file -> $install_dir/file'
 149 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
 150 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
 151
 152 define INSTALL_EXEC
 153         $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
 154
 155 endef
 156
 157 define INSTALL_FILE
 158         $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
 159
 160 endef
 161
 162 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
 163               s|@prefix@|$(PREFIX)|g;           \
 164               s|@libdir@|$(LIBDIR)|g;           \
 165               s|@includedir@|$(INCLUDEDIR)|g'
 166
 167
 168
 169 # Allow users to override build settings without dirtying their trees
 170 -include local.mk
 171
 172
 173 all: $(PROGRAMS) sparse.pc
 174
 175 all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
 176
 177 install: all-installable
 178         $(Q)install -d $(DESTDIR)$(BINDIR)
 179         $(Q)install -d $(DESTDIR)$(LIBDIR)
 180         $(Q)install -d $(DESTDIR)$(MAN1DIR)
 181         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
 182         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 183         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
 184         $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
 185         $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
 186         $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
 187         $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
 188
 189 sparse.pc: sparse.pc.in
 190         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 191
 192
 193 compile_EXTRA_DEPS = compile-i386.o
 194
 195 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
 196 $(PROGRAMS): % : %.o
 197         $(QUIET_LINK)$(LD) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)
 198
 199 $(LIB_FILE): $(LIB_OBJS)
 200         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 201
 202 $(SLIB_FILE): $(LIB_OBJS)
 203         $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS)
 204
 205 DEP_FILES := $(wildcard .*.o.d)
 206
 207 ifneq ($(DEP_FILES),)
 208 include $(DEP_FILES)
 209 endif
 210
 211 c2xml.o c2xml.sc: CFLAGS += $(LIBXML_CFLAGS)
 212
 213 pre-process.sc: CHECKER_FLAGS += -Wno-vla
 214
 215 %.o: %.c $(LIB_H)
 216         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
 217
 218 %.sc: %.c sparse
 219         $(QUIET_CHECK) $(CHECKER) $(CHECKER_FLAGS) -c $(ALL_CFLAGS) $<
 220
 221 ALL_OBJS :=  $(LIB_OBJS) $(foreach p,$(PROGRAMS),$(p).o $($(p)_EXTRA_DEPS))
 222 selfcheck: $(ALL_OBJS:.o=.sc)
 223
 224
 225 clean: clean-check
 226         rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 227
 228 dist:
 229         @if test "$(SPARSE_VERSION)" != "v$(VERSION)" ; then \
 230                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 231                 exit 1 ; \
 232         fi
 233         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 234
 235 check: all
 236         $(Q)cd validation && ./test-suite
 237
 238 clean-check:
 239         find validation/ \( -name "*.c.output.expected" \
 240                          -o -name "*.c.output.got" \
 241                          -o -name "*.c.output.diff" \
 242                          -o -name "*.c.error.expected" \
 243                          -o -name "*.c.error.got" \
 244                          -o -name "*.c.error.diff" \
 245                          \) -exec rm {} \;