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 NO_OPENSSL if you do not have OpenSSL, or if you simply want
   7 # to use the bundled (Mozilla) SHA1 routines. (The bundled SHA1
   8 # routines are reported to be faster than OpenSSL on some platforms)
   9 #
  10
  11 DOXYGEN = doxygen
  12 INSTALL = install
  13 RANLIB  = ranlib
  14 AR      = ar cr
  15
  16 prefix=/usr/local
  17 libdir=$(prefix)/lib
  18
  19 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo no')
  20
  21 CFLAGS = -g -O2 -Wall
  22 OS     = unix
  23
  24 EXTRA_SRC =
  25 EXTRA_OBJ =
  26
  27 # Platform specific tweaks
  28
  29 ifneq (,$(findstring CYGWIN,$(uname_S)))
  30         NO_VISIBILITY=YesPlease
  31 endif
  32
  33 ifneq (,$(findstring MINGW,$(uname_S)))
  34         OS=win32
  35         NO_VISIBILITY=YesPlease
  36         SPARSE_FLAGS=-Wno-one-bit-signed-bitfield
  37 endif
  38
  39 SRC_C = $(wildcard src/*.c)
  40 OS_SRC = $(wildcard src/$(OS)/*.c)
  41 SRC_C += $(OS_SRC)
  42 OBJS = $(patsubst %.c,%.o,$(SRC_C))
  43 HDRS = $(wildcard src/*.h)
  44 PUBLIC_HEADERS = $(wildcard src/git/*.h)
  45 HDRS += $(PUBLIC_HEADERS)
  46
  47 GIT_LIB = libgit2.a
  48
  49 TEST_OBJ = $(patsubst %.c,%.o,\
  50            $(wildcard tests/t[0-9][0-9][0-9][0-9]-*.c))
  51 TEST_EXE = $(patsubst %.o,%.exe,$(TEST_OBJ))
  52 TEST_RUN = $(patsubst %.exe,%.run,$(TEST_EXE))
  53 TEST_VAL = $(patsubst %.exe,%.val,$(TEST_EXE))
  54
  55 ifndef NO_OPENSSL
  56         SHA1_HEADER = <openssl/sha.h>
  57 else
  58         SHA1_HEADER = "sha1/sha1.h"
  59         EXTRA_SRC += src/sha1/sha1.c
  60         EXTRA_OBJ += src/sha1/sha1.o
  61 endif
  62
  63 BASIC_CFLAGS := -Isrc -DSHA1_HEADER='$(SHA1_HEADER)'
  64 ifndef NO_VISIBILITY
  65 BASIC_CFLAGS += -fvisibility=hidden
  66 endif
  67
  68 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  69 SRC_C += $(EXTRA_SRC)
  70 OBJ += $(EXTRA_OBJ)
  71
  72 all:: $(GIT_LIB)
  73
  74 clean:
  75         rm -f $(GIT_LIB)
  76         rm -f libgit2.pc
  77         rm -f src/*.o src/sha1/*.o src/unix/*.o src/win32/*.o
  78         rm -rf apidocs
  79         rm -f *~ src/*~ src/git/*~ src/sha1/*~ src/unix/*~ src/win32/*~
  80         @$(MAKE) -C tests -s --no-print-directory clean
  81         @$(MAKE) -s --no-print-directory cov-clean
  82
  83 test-clean:
  84         @$(MAKE) -C tests -s --no-print-directory clean
  85
  86 apidocs:
  87         $(DOXYGEN) api.doxygen
  88         cp CONVENTIONS apidocs/
  89
  90 test: $(GIT_LIB)
  91         @$(MAKE) -C tests --no-print-directory test
  92
  93 valgrind: $(GIT_LIB)
  94         @$(MAKE) -C tests --no-print-directory valgrind
  95
  96 sparse:
  97         cgcc -no-compile $(ALL_CFLAGS) $(SPARSE_FLAGS) $(SRC_C)
  98
  99 install-headers: $(PUBLIC_HEADERS)
 100         @$(INSTALL) -d /tmp/gitinc/git
 101         @for i in $^; do cat .HEADER $$i > /tmp/gitinc/$${i##src/}; done
 102
 103 install: $(GIT_LIB) $(PUBLIC_HEADERS) libgit2.pc
 104         @$(INSTALL) -d $(DESTDIR)/$(prefix)/include/git
 105         @for i in $(PUBLIC_HEADERS); do \
 106                 cat .HEADER $$i > $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 107         done
 108         @$(INSTALL) -d $(DESTDIR)/$(libdir)
 109         @$(INSTALL) $(GIT_LIB) $(DESTDIR)/$(libdir)/libgit2.a
 110         @$(INSTALL) -d $(DESTDIR)/$(libdir)/pkgconfig
 111         @$(INSTALL) libgit2.pc $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 112
 113 uninstall:
 114         @rm -f $(DESTDIR)/$(libdir)/libgit2.a
 115         @rm -f $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 116         @for i in $(PUBLIC_HEADERS); do \
 117                 rm -f $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 118         done
 119         @rmdir $(DESTDIR)/$(prefix)/include/git
 120
 121 .c.o:
 122         $(CC) $(ALL_CFLAGS) -c $< -o $@
 123
 124 $(OBJS): $(HDRS)
 125 $(GIT_LIB): $(OBJS)
 126         rm -f $(GIT_LIB)
 127         $(AR) $(GIT_LIB) $(OBJS)
 128         $(RANLIB) $(GIT_LIB)
 129
 130 $(TEST_OBJ) $(TEST_EXE) $(TEST_RUN) $(TEST_VAL): $(GIT_LIB)
 131         @$(MAKE) -C tests --no-print-directory \
 132                 OS=$(OS) NO_OPENSSL=$(NO_OPENSSL) $(@F)
 133
 134 libgit2.pc: libgit2.pc.in
 135         sed -e 's#@prefix@#$(prefix)#' -e 's#@libdir@#$(libdir)#' $< > $@
 136
 137 .PHONY: all
 138 .PHONY: clean
 139 .PHONY: test $(TEST_VAL) $(TEST_RUN) $(TEST_EXE) $(TEST_OBJ)
 140 .PHONY: apidocs
 141 .PHONY: install-headers
 142 .PHONY: install uninstall
 143 .PHONY: sparse
 144
 145 ### Test suite coverage testing
 146 #
 147 .PHONY: coverage cov-clean cov-build cov-report
 148
 149 COV_GCDA = $(patsubst %.c,%.gcda,$(SRC_C))
 150 COV_GCNO = $(patsubst %.c,%.gcno,$(SRC_C))
 151
 152 coverage:
 153         @$(MAKE) -s --no-print-directory clean
 154         @$(MAKE) --no-print-directory cov-build
 155         @$(MAKE) --no-print-directory cov-report
 156
 157 cov-clean:
 158         rm -f $(COV_GCDA) $(COV_GCNO) *.gcov untested
 159
 160 COV_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
 161
 162 cov-build:
 163         $(MAKE) CFLAGS="$(COV_CFLAGS)" all
 164         $(MAKE) TEST_COVERAGE=1 NO_OPENSSL=$(NO_OPENSSL) test
 165
 166 cov-report:
 167         @echo "--- untested files:" | tee untested
 168         @{ for f in $(SRC_C); do \
 169                 gcda=$$(dirname $$f)"/"$$(basename $$f .c)".gcda"; \
 170                 if test -f $$gcda; then \
 171                         gcov -b -p -o $$(dirname $$f) $$f >/dev/null; \
 172                 else \
 173                         echo $$f | tee -a untested; \
 174                 fi; \
 175            done; }
 176         @rm -f *.h.gcov
 177         @echo "--- untested functions:" | tee -a untested
 178         @grep '^function .* called 0' *.c.gcov \
 179         | sed -e 's/\([^:]*\)\.gcov:function \([^ ]*\) called.*/\1: \2/' \
 180         | sed -e 's|#|/|g' | tee -a untested
 181