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 -include config.mak
  56
  57 SRC_C = $(wildcard src/*.c)
  58 OS_SRC = $(wildcard src/$(OS)/*.c)
  59 SRC_C += $(OS_SRC)
  60 OBJS = $(patsubst %.c,%.o,$(SRC_C)) $(EXTRA_OBJ)
  61 HDRS = $(wildcard src/*.h)
  62 PUBLIC_HEADERS = $(wildcard src/git/*.h)
  63 HDRS += $(PUBLIC_HEADERS)
  64
  65 GIT_LIB = libgit2.a
  66
  67 TEST_OBJ = $(patsubst %.c,%.o,\
  68            $(wildcard tests/t[0-9][0-9][0-9][0-9]-*.c))
  69 TEST_EXE = $(patsubst %.o,%.exe,$(TEST_OBJ))
  70 TEST_RUN = $(patsubst %.exe,%.run,$(TEST_EXE))
  71 TEST_VAL = $(patsubst %.exe,%.val,$(TEST_EXE))
  72
  73 ifdef PPC_SHA1
  74         EXTRA_SRC += src/ppc/sha1.c src/ppc/sha1ppc.S
  75         EXTRA_OBJ += src/ppc/sha1.o src/ppc/sha1ppc.o
  76         EXTRA_CFLAGS += -DPPC_SHA1
  77 else
  78         EXTRA_SRC += src/block-sha1/sha1.c
  79         EXTRA_OBJ += src/block-sha1/sha1.o
  80 endif
  81
  82 BASIC_CFLAGS := -Isrc
  83 ifndef NO_VISIBILITY
  84 BASIC_CFLAGS += -fvisibility=hidden
  85 endif
  86
  87 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) $(EXTRA_CFLAGS)
  88
  89 all:: $(GIT_LIB)
  90
  91 clean:
  92         rm -f $(GIT_LIB)
  93         rm -f libgit2.pc
  94         rm -f *.pdb
  95         rm -f src/*.o src/*/*.o
  96         rm -rf apidocs
  97         rm -f *~ src/*~ src/git/*~ src/sha1/*~ src/unix/*~ src/win32/*~
  98         @$(MAKE) -C tests -s --no-print-directory clean
  99         @$(MAKE) -s --no-print-directory cov-clean
 100
 101 test-clean:
 102         @$(MAKE) -C tests -s --no-print-directory clean
 103
 104 apidocs:
 105         $(DOXYGEN) api.doxygen
 106         cp CONVENTIONS apidocs/
 107
 108 test: $(GIT_LIB)
 109         @$(MAKE) -C tests --no-print-directory test
 110
 111 valgrind: $(GIT_LIB)
 112         @$(MAKE) -C tests --no-print-directory valgrind
 113
 114 sparse:
 115         cgcc -no-compile $(ALL_CFLAGS) $(SPARSE_FLAGS) $(SRC_C)
 116
 117 install-headers: $(PUBLIC_HEADERS)
 118         @$(INSTALL) -d /tmp/gitinc/git
 119         @for i in $^; do cat .HEADER $$i > /tmp/gitinc/$${i##src/}; done
 120
 121 install: $(GIT_LIB) $(PUBLIC_HEADERS) libgit2.pc
 122         @$(INSTALL) -d $(DESTDIR)/$(prefix)/include/git
 123         @for i in $(PUBLIC_HEADERS); do \
 124                 cat .HEADER $$i > $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 125         done
 126         @$(INSTALL) -d $(DESTDIR)/$(libdir)
 127         @$(INSTALL) $(GIT_LIB) $(DESTDIR)/$(libdir)/libgit2.a
 128         @$(INSTALL) -d $(DESTDIR)/$(libdir)/pkgconfig
 129         @$(INSTALL) libgit2.pc $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 130
 131 uninstall:
 132         @rm -f $(DESTDIR)/$(libdir)/libgit2.a
 133         @rm -f $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 134         @for i in $(PUBLIC_HEADERS); do \
 135                 rm -f $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 136         done
 137         @rmdir $(DESTDIR)/$(prefix)/include/git
 138
 139 .c.o:
 140         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 141
 142 .S.o:
 143         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 144
 145 $(OBJS): $(HDRS)
 146 $(GIT_LIB): $(OBJS)
 147         rm -f $(GIT_LIB)
 148         $(AR) $(AR_OUT)$(GIT_LIB) $(OBJS)
 149         $(RANLIB) $(GIT_LIB)
 150
 151 $(TEST_OBJ) $(TEST_EXE) $(TEST_RUN) $(TEST_VAL): $(GIT_LIB)
 152         @$(MAKE) -C tests --no-print-directory \
 153                 OS=$(OS) NO_OPENSSL=$(NO_OPENSSL) $(@F)
 154
 155 libgit2.pc: libgit2.pc.in
 156         sed -e 's#@prefix@#$(prefix)#' -e 's#@libdir@#$(libdir)#' $< > $@
 157
 158 .PHONY: all
 159 .PHONY: clean
 160 .PHONY: test $(TEST_VAL) $(TEST_RUN) $(TEST_EXE) $(TEST_OBJ)
 161 .PHONY: apidocs
 162 .PHONY: install-headers
 163 .PHONY: install uninstall
 164 .PHONY: sparse
 165
 166 ### Test suite coverage testing
 167 #
 168 .PHONY: coverage cov-clean cov-build cov-report
 169
 170 COV_GCDA = $(patsubst %.c,%.gcda,$(SRC_C))
 171 COV_GCNO = $(patsubst %.c,%.gcno,$(SRC_C))
 172
 173 coverage:
 174         @$(MAKE) -s --no-print-directory clean
 175         @$(MAKE) --no-print-directory cov-build
 176         @$(MAKE) --no-print-directory cov-report
 177
 178 cov-clean:
 179         rm -f $(COV_GCDA) $(COV_GCNO) *.gcov untested
 180
 181 COV_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
 182
 183 cov-build:
 184         $(MAKE) CFLAGS="$(COV_CFLAGS)" all
 185         $(MAKE) TEST_COVERAGE=1 NO_OPENSSL=$(NO_OPENSSL) test
 186
 187 cov-report:
 188         @echo "--- untested files:" | tee untested
 189         @{ for f in $(SRC_C); do \
 190                 gcda=$$(dirname $$f)"/"$$(basename $$f .c)".gcda"; \
 191                 if test -f $$gcda; then \
 192                         gcov -b -p -o $$(dirname $$f) $$f >/dev/null; \
 193                 else \
 194                         echo $$f | tee -a untested; \
 195                 fi; \
 196            done; }
 197         @rm -f *.h.gcov
 198         @echo "--- untested functions:" | tee -a untested
 199         @grep '^function .* called 0' *.c.gcov \
 200         | sed -e 's/\([^:]*\)\.gcov:function \([^ ]*\) called.*/\1: \2/' \
 201         | sed -e 's|#|/|g' | tee -a untested
 202