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 # Define OPENSSL_SHA1 if you want use the SHA1 routines from the
   7 # OpenSSL crypto library, rather than the built-in C versions.
   8 #
   9 # Define PPC_SHA1 if you want to use the bundled SHA1 routines that
  10 # are optimized for PowerPC, rather than the built-in C versions.
  11 #
  12
  13 DOXYGEN = doxygen
  14 INSTALL = install
  15 RANLIB  = ranlib
  16 AR      = ar cr
  17
  18 prefix=/usr/local
  19 libdir=$(prefix)/lib
  20
  21 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo no')
  22
  23 ifdef MSVC
  24         # avoid the MinGW and Cygwin configuration sections
  25         uname_S := Windows
  26 endif
  27
  28 CFLAGS = -g -O2 -Wall -Wextra
  29 OS     = unix
  30
  31 EXTRA_SRC =
  32 EXTRA_OBJ =
  33 EXTRA_CFLAGS =
  34
  35 AR_OUT=
  36 CC_OUT=-o # add a space
  37
  38 # Platform specific tweaks
  39
  40 ifeq ($(uname_S),Windows)
  41         OS=win32
  42         RANLIB = echo
  43         CC = cl -nologo
  44         AR = lib -nologo
  45         CFLAGS = -TC -W4 -RTC1 -Zi -DWIN32 -D_DEBUG -D_LIB
  46         AR_OUT=-out:
  47         CC_OUT=-Fo
  48         NO_VISIBILITY=YesPlease
  49 endif
  50
  51 ifneq (,$(findstring CYGWIN,$(uname_S)))
  52         NO_VISIBILITY=YesPlease
  53 endif
  54
  55 ifneq (,$(findstring MINGW,$(uname_S)))
  56         OS=win32
  57         NO_VISIBILITY=YesPlease
  58         SPARSE_FLAGS=-Wno-one-bit-signed-bitfield
  59 endif
  60
  61 -include config.mak
  62
  63 SRC_C = $(wildcard src/*.c)
  64 OS_SRC = $(wildcard src/$(OS)/*.c)
  65 SRC_C += $(OS_SRC) $(EXTRA_SRC)
  66 OBJS = $(patsubst %.c,%.o,$(SRC_C)) $(EXTRA_OBJ)
  67 HDRS = $(wildcard src/*.h)
  68 PUBLIC_HEADERS = $(wildcard src/git/*.h)
  69 HDRS += $(PUBLIC_HEADERS)
  70
  71 GIT_LIB = libgit2.a
  72
  73 TEST_OBJ = $(patsubst %.c,%.o,\
  74            $(wildcard tests/t[0-9][0-9][0-9][0-9]-*.c))
  75 TEST_EXE = $(patsubst %.o,%.exe,$(TEST_OBJ))
  76 TEST_RUN = $(patsubst %.exe,%.run,$(TEST_EXE))
  77 TEST_VAL = $(patsubst %.exe,%.val,$(TEST_EXE))
  78
  79 ifdef PPC_SHA1
  80         EXTRA_SRC += src/ppc/sha1.c
  81         EXTRA_OBJ += src/ppc/sha1ppc.o
  82         EXTRA_CFLAGS += -DPPC_SHA1
  83 else
  84 ifdef OPENSSL_SHA1
  85         EXTRA_CFLAGS += -DOPENSSL_SHA1
  86 else
  87         EXTRA_SRC += src/block-sha1/sha1.c
  88 endif
  89 endif
  90
  91 BASIC_CFLAGS := -Isrc
  92 ifndef NO_VISIBILITY
  93 BASIC_CFLAGS += -fvisibility=hidden
  94 endif
  95
  96 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) $(EXTRA_CFLAGS)
  97
  98 all:: $(GIT_LIB)
  99
 100 clean:
 101         rm -f $(GIT_LIB)
 102         rm -f libgit2.pc
 103         rm -f *.pdb
 104         rm -f src/*.[oi] src/*/*.[oi]
 105         rm -rf apidocs
 106         rm -f *~ src/*~ src/*/*~
 107         @$(MAKE) -C tests -s --no-print-directory clean
 108         @$(MAKE) -s --no-print-directory cov-clean
 109
 110 test-clean:
 111         @$(MAKE) -C tests -s --no-print-directory clean
 112
 113 apidocs:
 114         $(DOXYGEN) api.doxygen
 115         cp CONVENTIONS apidocs/
 116
 117 test: $(GIT_LIB)
 118         @$(MAKE) -C tests --no-print-directory test
 119
 120 valgrind: $(GIT_LIB)
 121         @$(MAKE) -C tests --no-print-directory valgrind
 122
 123 sparse:
 124         cgcc -no-compile $(ALL_CFLAGS) $(SPARSE_FLAGS) $(SRC_C)
 125
 126 install-headers: $(PUBLIC_HEADERS)
 127         @$(INSTALL) -d /tmp/gitinc/git
 128         @for i in $^; do cat .HEADER $$i > /tmp/gitinc/$${i##src/}; done
 129
 130 install: $(GIT_LIB) $(PUBLIC_HEADERS) libgit2.pc
 131         @$(INSTALL) -d $(DESTDIR)/$(prefix)/include/git
 132         @for i in $(PUBLIC_HEADERS); do \
 133                 cat .HEADER $$i > $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 134         done
 135         @$(INSTALL) -d $(DESTDIR)/$(libdir)
 136         @$(INSTALL) $(GIT_LIB) $(DESTDIR)/$(libdir)/libgit2.a
 137         @$(INSTALL) -d $(DESTDIR)/$(libdir)/pkgconfig
 138         @$(INSTALL) libgit2.pc $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 139
 140 uninstall:
 141         @rm -f $(DESTDIR)/$(libdir)/libgit2.a
 142         @rm -f $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 143         @for i in $(PUBLIC_HEADERS); do \
 144                 rm -f $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 145         done
 146         @rmdir $(DESTDIR)/$(prefix)/include/git
 147
 148 .c.o:
 149         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 150
 151 .S.o:
 152         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 153
 154 %.i: %.c FORCE
 155         $(CC) $(ALL_CFLAGS) -E $< >$*.i
 156
 157 $(OBJS): $(HDRS)
 158 $(GIT_LIB): $(OBJS)
 159         rm -f $(GIT_LIB)
 160         $(AR) $(AR_OUT)$(GIT_LIB) $(OBJS)
 161         $(RANLIB) $(GIT_LIB)
 162
 163 $(TEST_OBJ) $(TEST_EXE) $(TEST_RUN) $(TEST_VAL): $(GIT_LIB)
 164         @$(MAKE) -C tests --no-print-directory \
 165                 OS=$(OS) $(@F)
 166
 167 libgit2.pc: libgit2.pc.in
 168         sed -e 's#@prefix@#$(prefix)#' -e 's#@libdir@#$(libdir)#' $< > $@
 169
 170 .PHONY: all
 171 .PHONY: clean
 172 .PHONY: test $(TEST_VAL) $(TEST_RUN) $(TEST_EXE) $(TEST_OBJ)
 173 .PHONY: apidocs
 174 .PHONY: install-headers
 175 .PHONY: install uninstall
 176 .PHONY: sparse
 177 .PHONY: FORCE
 178
 179 ### Test suite coverage testing
 180 #
 181 .PHONY: coverage cov-clean cov-build cov-report
 182
 183 COV_GCDA = $(patsubst %.c,%.gcda,$(SRC_C))
 184 COV_GCNO = $(patsubst %.c,%.gcno,$(SRC_C))
 185
 186 coverage:
 187         @$(MAKE) -s --no-print-directory clean
 188         @$(MAKE) --no-print-directory cov-build
 189         @$(MAKE) --no-print-directory cov-report
 190
 191 cov-clean:
 192         rm -f $(COV_GCDA) $(COV_GCNO) *.gcov untested
 193
 194 COV_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
 195
 196 cov-build:
 197         $(MAKE) CFLAGS="$(COV_CFLAGS)" all
 198         $(MAKE) TEST_COVERAGE=1 test
 199
 200 cov-report:
 201         @echo "--- untested files:" | tee untested
 202         @{ for f in $(SRC_C); do \
 203                 gcda=$$(dirname $$f)"/"$$(basename $$f .c)".gcda"; \
 204                 if test -f $$gcda; then \
 205                         gcov -b -p -o $$(dirname $$f) $$f >/dev/null; \
 206                 else \
 207                         echo $$f | tee -a untested; \
 208                 fi; \
 209            done; }
 210         @rm -f *.h.gcov
 211         @echo "--- untested functions:" | tee -a untested
 212         @grep '^function .* called 0' *.c.gcov \
 213         | sed -e 's/\([^:]*\)\.gcov:function \([^ ]*\) called.*/\1: \2/' \
 214         | sed -e 's|#|/|g' | tee -a untested
 215