aboutsummaryrefslogtreecommitdiffstats
path: root/Makefile
blob: f59993f7c4b38fcefe85bd813ce59ed44bb07475 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
VERSION=0.5.0

# Generating file version.h if current version has changed
SPARSE_VERSION:=$(shell git describe 2>/dev/null || echo '$(VERSION)')
VERSION_H := $(shell cat version.h 2>/dev/null)
ifneq ($(lastword $(VERSION_H)),"$(SPARSE_VERSION)")
$(info $(shell echo '     GEN      'version.h))
$(shell echo '#define SPARSE_VERSION "$(SPARSE_VERSION)"' > version.h)
endif

OS = linux


CC = gcc
CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
CFLAGS += -Wall -Wwrite-strings
LDFLAGS += -g
LD = gcc
AR = ar
PKG_CONFIG = pkg-config

ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
#
# For debugging, put this in local.mk:
#
#     CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
#

HAVE_LIBXML:=$(shell $(PKG_CONFIG) --exists libxml-2.0 2>/dev/null && echo 'yes')
HAVE_GCC_DEP:=$(shell touch .gcc-test.c && 				\
		$(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
		echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
HAVE_GTK2:=$(shell $(PKG_CONFIG) --exists gtk+-2.0 2>/dev/null && echo 'yes')
LLVM_CONFIG:=llvm-config
HAVE_LLVM:=$(shell $(LLVM_CONFIG) --version >/dev/null 2>&1 && echo 'yes')

GCC_BASE = $(shell $(CC) --print-file-name=)
BASIC_CFLAGS = -DGCC_BASE=\"$(GCC_BASE)\"

MULTIARCH_TRIPLET = $(shell $(CC) -print-multiarch 2>/dev/null)
BASIC_CFLAGS += -DMULTIARCH_TRIPLET=\"$(MULTIARCH_TRIPLET)\"

ifeq ($(HAVE_GCC_DEP),yes)
BASIC_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
endif

DESTDIR=
PREFIX=$(HOME)
BINDIR=$(PREFIX)/bin
LIBDIR=$(PREFIX)/lib
MANDIR=$(PREFIX)/share/man
MAN1DIR=$(MANDIR)/man1
INCLUDEDIR=$(PREFIX)/include
PKGCONFIGDIR=$(LIBDIR)/pkgconfig

PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
	 test-linearize example test-unssa test-dissect ctags
INST_PROGRAMS=sparse cgcc
INST_MAN1=sparse.1 cgcc.1

ifeq ($(HAVE_LIBXML),yes)
PROGRAMS+=c2xml
INST_PROGRAMS+=c2xml
c2xml_EXTRA_OBJS = `$(PKG_CONFIG) --libs libxml-2.0`
else
$(warning Your system does not have libxml, disabling c2xml)
endif

ifeq ($(HAVE_GTK2),yes)
GTK2_CFLAGS := $(shell $(PKG_CONFIG) --cflags gtk+-2.0)
GTK2_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0)
PROGRAMS += test-inspect
INST_PROGRAMS += test-inspect
test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
test-inspect.o $(test-inspect_EXTRA_DEPS): BASIC_CFLAGS += $(GTK2_CFLAGS)
test-inspect_EXTRA_OBJS := $(GTK2_LIBS)
else
$(warning Your system does not have libgtk2, disabling test-inspect)
endif

ifeq ($(HAVE_LLVM),yes)
LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version)
ifeq ($(shell expr "$(LLVM_VERSION)" : '[3-9]\.'),2)
LLVM_PROGS := sparse-llvm
$(LLVM_PROGS): LD := g++
LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags)
LLVM_CFLAGS := $(shell $(LLVM_CONFIG) --cflags | sed -e "s/-DNDEBUG//g" | sed -e "s/-pedantic//g")
LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs)
LLVM_LIBS += $(shell $(LLVM_CONFIG) --system-libs 2>/dev/null)
PROGRAMS += $(LLVM_PROGS)
INST_PROGRAMS += sparse-llvm sparsec
sparse-llvm.o: BASIC_CFLAGS += $(LLVM_CFLAGS)
sparse-llvm_EXTRA_OBJS := $(LLVM_LIBS) $(LLVM_LDFLAGS)
else
$(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.)
endif
else
$(warning Your system does not have llvm, disabling sparse-llvm)
endif

LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
	  linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
	  storage.h ptrlist.h dissect.h

LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
	  expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
	  char.o sort.o allocate.o compat-$(OS).o ptrlist.o \
	  flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o

LIB_FILE= libsparse.a
SLIB_FILE= libsparse.so

# If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
# Doing so incurs a noticeable performance hit, and Sparse does not have a
# stable shared library interface, so this does not occur by default.  If you
# really want a shared library, you may want to build Sparse twice: once
# without -fpic to get all the Sparse tools, and again with -fpic to get the
# shared library.
LIBS=$(LIB_FILE)

#
# Pretty print
#
V	      = @
Q	      = $(V:1=)
QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
# We rely on the -v switch of install to print 'file -> $install_dir/file'
QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)

define INSTALL_EXEC
	$(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;

endef

define INSTALL_FILE
	$(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;

endef

SED_PC_CMD = 's|@version@|$(VERSION)|g;		\
	      s|@prefix@|$(PREFIX)|g;		\
	      s|@libdir@|$(LIBDIR)|g;		\
	      s|@includedir@|$(INCLUDEDIR)|g'



# Allow users to override build settings without dirtying their trees
-include local.mk


all: $(PROGRAMS) sparse.pc

all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc

install: all-installable
	$(Q)install -d $(DESTDIR)$(BINDIR)
	$(Q)install -d $(DESTDIR)$(LIBDIR)
	$(Q)install -d $(DESTDIR)$(MAN1DIR)
	$(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
	$(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
	$(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
	$(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
	$(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
	$(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
	$(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))

sparse.pc: sparse.pc.in
	$(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc


compile_EXTRA_DEPS = compile-i386.o

$(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
$(PROGRAMS): % : %.o 
	$(QUIET_LINK)$(LD) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)

$(LIB_FILE): $(LIB_OBJS)
	$(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)

$(SLIB_FILE): $(LIB_OBJS)
	$(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS)

DEP_FILES := $(wildcard .*.o.d)
$(if $(DEP_FILES),$(eval include $(DEP_FILES)))

c2xml.o: c2xml.c $(LIB_H)
	$(QUIET_CC)$(CC) `$(PKG_CONFIG) --cflags libxml-2.0` -o $@ -c $(ALL_CFLAGS) $<

compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
compat-solaris.o: compat/mmap-blob.c $(LIB_H)
compat-mingw.o: $(LIB_H)
compat-cygwin.o: $(LIB_H)

%.o: %.c
	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<

clean: clean-check
	rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc

dist:
	@if test "$(SPARSE_VERSION)" != "v$(VERSION)" ; then \
		echo 'Update VERSION in the Makefile before running "make dist".' ; \
		exit 1 ; \
	fi
	git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz

check: all
	$(Q)cd validation && ./test-suite

clean-check:
	find validation/ \( -name "*.c.output.expected" \
	                 -o -name "*.c.output.got" \
	                 -o -name "*.c.output.diff" \
	                 -o -name "*.c.error.expected" \
	                 -o -name "*.c.error.got" \
	                 -o -name "*.c.error.diff" \
	                 \) -exec rm {} \;