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) $(EXTRA_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
  75         EXTRA_OBJ += src/ppc/sha1ppc.o
  76         EXTRA_CFLAGS += -DPPC_SHA1
  77 else
  78         EXTRA_SRC += src/block-sha1/sha1.c
  79 endif
  80
  81 BASIC_CFLAGS := -Isrc
  82 ifndef NO_VISIBILITY
  83 BASIC_CFLAGS += -fvisibility=hidden
  84 endif
  85
  86 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) $(EXTRA_CFLAGS)
  87
  88 all:: $(GIT_LIB)
  89
  90 clean:
  91         rm -f $(GIT_LIB)
  92         rm -f libgit2.pc
  93         rm -f *.pdb
  94         rm -f src/*.o src/*/*.o
  95         rm -rf apidocs
  96         rm -f *~ src/*~ src/*/*~
  97         @$(MAKE) -C tests -s --no-print-directory clean
  98         @$(MAKE) -s --no-print-directory cov-clean
  99
 100 test-clean:
 101         @$(MAKE) -C tests -s --no-print-directory clean
 102
 103 apidocs:
 104         $(DOXYGEN) api.doxygen
 105         cp CONVENTIONS apidocs/
 106
 107 test: $(GIT_LIB)
 108         @$(MAKE) -C tests --no-print-directory test
 109
 110 valgrind: $(GIT_LIB)
 111         @$(MAKE) -C tests --no-print-directory valgrind
 112
 113 sparse:
 114         cgcc -no-compile $(ALL_CFLAGS) $(SPARSE_FLAGS) $(SRC_C)
 115
 116 install-headers: $(PUBLIC_HEADERS)
 117         @$(INSTALL) -d /tmp/gitinc/git
 118         @for i in $^; do cat .HEADER $$i > /tmp/gitinc/$${i##src/}; done
 119
 120 install: $(GIT_LIB) $(PUBLIC_HEADERS) libgit2.pc
 121         @$(INSTALL) -d $(DESTDIR)/$(prefix)/include/git
 122         @for i in $(PUBLIC_HEADERS); do \
 123                 cat .HEADER $$i > $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 124         done
 125         @$(INSTALL) -d $(DESTDIR)/$(libdir)
 126         @$(INSTALL) $(GIT_LIB) $(DESTDIR)/$(libdir)/libgit2.a
 127         @$(INSTALL) -d $(DESTDIR)/$(libdir)/pkgconfig
 128         @$(INSTALL) libgit2.pc $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 129
 130 uninstall:
 131         @rm -f $(DESTDIR)/$(libdir)/libgit2.a
 132         @rm -f $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 133         @for i in $(PUBLIC_HEADERS); do \
 134                 rm -f $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 135         done
 136         @rmdir $(DESTDIR)/$(prefix)/include/git
 137
 138 .c.o:
 139         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 140
 141 .S.o:
 142         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 143
 144 $(OBJS): $(HDRS)
 145 $(GIT_LIB): $(OBJS)
 146         rm -f $(GIT_LIB)
 147         $(AR) $(AR_OUT)$(GIT_LIB) $(OBJS)
 148         $(RANLIB) $(GIT_LIB)
 149
 150 $(TEST_OBJ) $(TEST_EXE) $(TEST_RUN) $(TEST_VAL): $(GIT_LIB)
 151         @$(MAKE) -C tests --no-print-directory \
 152                 OS=$(OS) $(@F)
 153
 154 libgit2.pc: libgit2.pc.in
 155         sed -e 's#@prefix@#$(prefix)#' -e 's#@libdir@#$(libdir)#' $< > $@
 156
 157 .PHONY: all
 158 .PHONY: clean
 159 .PHONY: test $(TEST_VAL) $(TEST_RUN) $(TEST_EXE) $(TEST_OBJ)
 160 .PHONY: apidocs
 161 .PHONY: install-headers
 162 .PHONY: install uninstall
 163 .PHONY: sparse
 164
 165 ### Test suite coverage testing
 166 #
 167 .PHONY: coverage cov-clean cov-build cov-report
 168
 169 COV_GCDA = $(patsubst %.c,%.gcda,$(SRC_C))
 170 COV_GCNO = $(patsubst %.c,%.gcno,$(SRC_C))
 171
 172 coverage:
 173         @$(MAKE) -s --no-print-directory clean
 174         @$(MAKE) --no-print-directory cov-build
 175         @$(MAKE) --no-print-directory cov-report
 176
 177 cov-clean:
 178         rm -f $(COV_GCDA) $(COV_GCNO) *.gcov untested
 179
 180 COV_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
 181
 182 cov-build:
 183         $(MAKE) CFLAGS="$(COV_CFLAGS)" all
 184         $(MAKE) TEST_COVERAGE=1 test
 185
 186 cov-report:
 187         @echo "--- untested files:" | tee untested
 188         @{ for f in $(SRC_C); do \
 189                 gcda=$$(dirname $$f)"/"$$(basename $$f .c)".gcda"; \
 190                 if test -f $$gcda; then \
 191                         gcov -b -p -o $$(dirname $$f) $$f >/dev/null; \
 192                 else \
 193                         echo $$f | tee -a untested; \
 194                 fi; \
 195            done; }
 196         @rm -f *.h.gcov
 197         @echo "--- untested functions:" | tee -a untested
 198         @grep '^function .* called 0' *.c.gcov \
 199         | sed -e 's/\([^:]*\)\.gcov:function \([^ ]*\) called.*/\1: \2/' \
 200         | sed -e 's|#|/|g' | tee -a untested
 201