Makefile

   1 all::
   2
   3 # Define NO_VISIBILITY if your compiler does not support symbol
   4 # visibility in general (and the -fvisibility switch in particular).
   5 #
   6
   7 DOXYGEN = doxygen
   8 INSTALL = install
   9 RANLIB  = ranlib
  10 AR      = ar cr
  11
  12 prefix=/usr/local
  13 libdir=$(prefix)/lib
  14
  15 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo no')
  16
  17 ifdef MSVC
  18         # avoid the MinGW and Cygwin configuration sections
  19         uname_S := Windows
  20 endif
  21
  22 CFLAGS = -g -O2 -Wall
  23 OS     = unix
  24
  25 EXTRA_SRC =
  26 EXTRA_OBJ =
  27 EXTRA_CFLAGS =
  28
  29 AR_OUT=
  30 CC_OUT=-o # add a space
  31
  32 # Platform specific tweaks
  33
  34 ifeq ($(uname_S),Windows)
  35         OS=win32
  36         RANLIB = echo
  37         CC = cl -nologo
  38         AR = lib -nologo
  39         CFLAGS = -TC -W3 -RTC1 -Zi -DWIN32 -D_DEBUG -D_LIB
  40         AR_OUT=-out:
  41         CC_OUT=-Fo
  42         NO_VISIBILITY=YesPlease
  43 endif
  44
  45 ifneq (,$(findstring CYGWIN,$(uname_S)))
  46         NO_VISIBILITY=YesPlease
  47 endif
  48
  49 ifneq (,$(findstring MINGW,$(uname_S)))
  50         OS=win32
  51         NO_VISIBILITY=YesPlease
  52         SPARSE_FLAGS=-Wno-one-bit-signed-bitfield
  53 endif
  54
  55 SRC_C = $(wildcard src/*.c)
  56 OS_SRC = $(wildcard src/$(OS)/*.c)
  57 SRC_C += $(OS_SRC)
  58 OBJS = $(patsubst %.c,%.o,$(SRC_C)) $(EXTRA_OBJ)
  59 HDRS = $(wildcard src/*.h)
  60 PUBLIC_HEADERS = $(wildcard src/git/*.h)
  61 HDRS += $(PUBLIC_HEADERS)
  62
  63 GIT_LIB = libgit2.a
  64
  65 TEST_OBJ = $(patsubst %.c,%.o,\
  66            $(wildcard tests/t[0-9][0-9][0-9][0-9]-*.c))
  67 TEST_EXE = $(patsubst %.o,%.exe,$(TEST_OBJ))
  68 TEST_RUN = $(patsubst %.exe,%.run,$(TEST_EXE))
  69 TEST_VAL = $(patsubst %.exe,%.val,$(TEST_EXE))
  70
  71 ifdef PPC_SHA1
  72         EXTRA_SRC += src/ppc/sha1.c src/ppc/sha1ppc.S
  73         EXTRA_OBJ += src/ppc/sha1.o src/ppc/sha1ppc.o
  74         EXTRA_CFLAGS += -DPPC_SHA1
  75 else
  76         EXTRA_SRC += src/block-sha1/sha1.c
  77         EXTRA_OBJ += src/block-sha1/sha1.o
  78 endif
  79
  80 BASIC_CFLAGS := -Isrc
  81 ifndef NO_VISIBILITY
  82 BASIC_CFLAGS += -fvisibility=hidden
  83 endif
  84
  85 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) $(EXTRA_CFLAGS)
  86
  87 all:: $(GIT_LIB)
  88
  89 clean:
  90         rm -f $(GIT_LIB)
  91         rm -f libgit2.pc
  92         rm -f *.pdb
  93         rm -f src/*.o src/*/*.o
  94         rm -rf apidocs
  95         rm -f *~ src/*~ src/git/*~ src/sha1/*~ src/unix/*~ src/win32/*~
  96         @$(MAKE) -C tests -s --no-print-directory clean
  97         @$(MAKE) -s --no-print-directory cov-clean
  98
  99 test-clean:
 100         @$(MAKE) -C tests -s --no-print-directory clean
 101
 102 apidocs:
 103         $(DOXYGEN) api.doxygen
 104         cp CONVENTIONS apidocs/
 105
 106 test: $(GIT_LIB)
 107         @$(MAKE) -C tests --no-print-directory test
 108
 109 valgrind: $(GIT_LIB)
 110         @$(MAKE) -C tests --no-print-directory valgrind
 111
 112 sparse:
 113         cgcc -no-compile $(ALL_CFLAGS) $(SPARSE_FLAGS) $(SRC_C)
 114
 115 install-headers: $(PUBLIC_HEADERS)
 116         @$(INSTALL) -d /tmp/gitinc/git
 117         @for i in $^; do cat .HEADER $$i > /tmp/gitinc/$${i##src/}; done
 118
 119 install: $(GIT_LIB) $(PUBLIC_HEADERS) libgit2.pc
 120         @$(INSTALL) -d $(DESTDIR)/$(prefix)/include/git
 121         @for i in $(PUBLIC_HEADERS); do \
 122                 cat .HEADER $$i > $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 123         done
 124         @$(INSTALL) -d $(DESTDIR)/$(libdir)
 125         @$(INSTALL) $(GIT_LIB) $(DESTDIR)/$(libdir)/libgit2.a
 126         @$(INSTALL) -d $(DESTDIR)/$(libdir)/pkgconfig
 127         @$(INSTALL) libgit2.pc $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 128
 129 uninstall:
 130         @rm -f $(DESTDIR)/$(libdir)/libgit2.a
 131         @rm -f $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 132         @for i in $(PUBLIC_HEADERS); do \
 133                 rm -f $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 134         done
 135         @rmdir $(DESTDIR)/$(prefix)/include/git
 136
 137 .c.o:
 138         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 139
 140 .S.o:
 141         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 142
 143 $(OBJS): $(HDRS)
 144 $(GIT_LIB): $(OBJS)
 145         rm -f $(GIT_LIB)
 146         $(AR) $(AR_OUT)$(GIT_LIB) $(OBJS)
 147         $(RANLIB) $(GIT_LIB)
 148
 149 $(TEST_OBJ) $(TEST_EXE) $(TEST_RUN) $(TEST_VAL): $(GIT_LIB)
 150         @$(MAKE) -C tests --no-print-directory \
 151                 OS=$(OS) NO_OPENSSL=$(NO_OPENSSL) $(@F)
 152
 153 libgit2.pc: libgit2.pc.in
 154         sed -e 's#@prefix@#$(prefix)#' -e 's#@libdir@#$(libdir)#' $< > $@
 155
 156 .PHONY: all
 157 .PHONY: clean
 158 .PHONY: test $(TEST_VAL) $(TEST_RUN) $(TEST_EXE) $(TEST_OBJ)
 159 .PHONY: apidocs
 160 .PHONY: install-headers
 161 .PHONY: install uninstall
 162 .PHONY: sparse
 163
 164 ### Test suite coverage testing
 165 #
 166 .PHONY: coverage cov-clean cov-build cov-report
 167
 168 COV_GCDA = $(patsubst %.c,%.gcda,$(SRC_C))
 169 COV_GCNO = $(patsubst %.c,%.gcno,$(SRC_C))
 170
 171 coverage:
 172         @$(MAKE) -s --no-print-directory clean
 173         @$(MAKE) --no-print-directory cov-build
 174         @$(MAKE) --no-print-directory cov-report
 175
 176 cov-clean:
 177         rm -f $(COV_GCDA) $(COV_GCNO) *.gcov untested
 178
 179 COV_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
 180
 181 cov-build:
 182         $(MAKE) CFLAGS="$(COV_CFLAGS)" all
 183         $(MAKE) TEST_COVERAGE=1 NO_OPENSSL=$(NO_OPENSSL) test
 184
 185 cov-report:
 186         @echo "--- untested files:" | tee untested
 187         @{ for f in $(SRC_C); do \
 188                 gcda=$$(dirname $$f)"/"$$(basename $$f .c)".gcda"; \
 189                 if test -f $$gcda; then \
 190                         gcov -b -p -o $$(dirname $$f) $$f >/dev/null; \
 191                 else \
 192                         echo $$f | tee -a untested; \
 193                 fi; \
 194            done; }
 195         @rm -f *.h.gcov
 196         @echo "--- untested functions:" | tee -a untested
 197         @grep '^function .* called 0' *.c.gcov \
 198         | sed -e 's/\([^:]*\)\.gcov:function \([^ ]*\) called.*/\1: \2/' \
 199         | sed -e 's|#|/|g' | tee -a untested
 200