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 SRC_C = $(wildcard src/*.c)
  34 OS_SRC = $(wildcard src/$(OS)/*.c)
  35 SRC_C += $(OS_SRC)
  36 OBJS = $(patsubst %.c,%.o,$(SRC_C))
  37 HDRS = $(wildcard src/*.h)
  38 PUBLIC_HEADERS = $(wildcard src/git/*.h)
  39 HDRS += $(PUBLIC_HEADERS)
  40
  41 GIT_LIB = libgit2.a
  42
  43 TEST_OBJ = $(patsubst %.c,%.o,\
  44            $(wildcard tests/t[0-9][0-9][0-9][0-9]-*.c))
  45 TEST_EXE = $(patsubst %.o,%.exe,$(TEST_OBJ))
  46 TEST_RUN = $(patsubst %.exe,%.run,$(TEST_EXE))
  47 TEST_VAL = $(patsubst %.exe,%.val,$(TEST_EXE))
  48
  49 ifndef NO_OPENSSL
  50         SHA1_HEADER = <openssl/sha.h>
  51 else
  52         SHA1_HEADER = "sha1/sha1.h"
  53         EXTRA_SRC += src/sha1/sha1.c
  54         EXTRA_OBJ += src/sha1/sha1.o
  55 endif
  56
  57 BASIC_CFLAGS := -Isrc -DSHA1_HEADER='$(SHA1_HEADER)'
  58 ifndef NO_VISIBILITY
  59 BASIC_CFLAGS += -fvisibility=hidden
  60 endif
  61
  62 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  63 SRC_C += $(EXTRA_SRC)
  64 OBJ += $(EXTRA_OBJ)
  65
  66 all:: $(GIT_LIB)
  67
  68 clean:
  69         rm -f $(GIT_LIB)
  70         rm -f libgit2.pc
  71         rm -f src/*.o src/sha1/*.o src/unix/*.o
  72         rm -rf apidocs
  73         rm -f *~ src/*~ src/git/*~ src/sha1/*~ src/unix/*~ src/win32/*~
  74         @$(MAKE) -C tests -s --no-print-directory clean
  75         @$(MAKE) -s --no-print-directory cov-clean
  76
  77 test-clean:
  78         @$(MAKE) -C tests -s --no-print-directory clean
  79
  80 apidocs:
  81         $(DOXYGEN) api.doxygen
  82         cp CONVENTIONS apidocs/
  83
  84 test: $(GIT_LIB)
  85         @$(MAKE) -C tests --no-print-directory test
  86
  87 valgrind: $(GIT_LIB)
  88         @$(MAKE) -C tests --no-print-directory valgrind
  89
  90 sparse:
  91         cgcc -no-compile $(ALL_CFLAGS) $(SPARSE_FLAGS) $(SRC_C)
  92
  93 install-headers: $(PUBLIC_HEADERS)
  94         @$(INSTALL) -d /tmp/gitinc/git
  95         @for i in $^; do cat .HEADER $$i > /tmp/gitinc/$${i##src/}; done
  96
  97 install: $(GIT_LIB) $(PUBLIC_HEADERS) libgit2.pc
  98         @$(INSTALL) -d $(DESTDIR)/$(prefix)/include/git
  99         @for i in $(PUBLIC_HEADERS); do \
 100                 cat .HEADER $$i > $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 101         done
 102         @$(INSTALL) -d $(DESTDIR)/$(libdir)
 103         @$(INSTALL) $(GIT_LIB) $(DESTDIR)/$(libdir)/libgit2.a
 104         @$(INSTALL) -d $(DESTDIR)/$(libdir)/pkgconfig
 105         @$(INSTALL) libgit2.pc $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 106
 107 uninstall:
 108         @rm -f $(DESTDIR)/$(libdir)/libgit2.a
 109         @rm -f $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 110         @for i in $(PUBLIC_HEADERS); do \
 111                 rm -f $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 112         done
 113         @rmdir $(DESTDIR)/$(prefix)/include/git
 114
 115 .c.o:
 116         $(CC) $(ALL_CFLAGS) -c $< -o $@
 117
 118 $(OBJS): $(HDRS)
 119 $(GIT_LIB): $(OBJS)
 120         rm -f $(GIT_LIB)
 121         $(AR) $(GIT_LIB) $(OBJS)
 122         $(RANLIB) $(GIT_LIB)
 123
 124 $(TEST_OBJ) $(TEST_EXE) $(TEST_RUN) $(TEST_VAL):
 125         @$(MAKE) -C tests --no-print-directory \
 126                 OS=$(OS) NO_OPENSSL=$(NO_OPENSSL) $(@F)
 127
 128 libgit2.pc: libgit2.pc.in
 129         sed -e 's#@prefix@#$(prefix)#' -e 's#@libdir@#$(libdir)#' $< > $@
 130
 131 .PHONY: all
 132 .PHONY: clean
 133 .PHONY: test $(TEST_VAL) $(TEST_RUN) $(TEST_EXE) $(TEST_OBJ)
 134 .PHONY: apidocs
 135 .PHONY: install-headers
 136 .PHONY: install uninstall
 137 .PHONY: sparse
 138
 139 ### Test suite coverage testing
 140 #
 141 .PHONY: coverage cov-clean cov-build cov-report
 142
 143 COV_GCDA = $(patsubst %.c,%.gcda,$(SRC_C))
 144 COV_GCNO = $(patsubst %.c,%.gcno,$(SRC_C))
 145
 146 coverage:
 147         @$(MAKE) -s --no-print-directory clean
 148         @$(MAKE) --no-print-directory cov-build
 149         @$(MAKE) --no-print-directory cov-report
 150
 151 cov-clean:
 152         rm -f $(COV_GCDA) $(COV_GCNO) *.gcov untested
 153
 154 COV_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
 155
 156 cov-build:
 157         $(MAKE) CFLAGS="$(COV_CFLAGS)" all
 158         $(MAKE) TEST_COVERAGE=1 NO_OPENSSL=$(NO_OPENSSL) test
 159
 160 cov-report:
 161         @echo "--- untested files:" | tee untested
 162         @{ for f in $(SRC_C); do \
 163                 gcda=$$(dirname $$f)"/"$$(basename $$f .c)".gcda"; \
 164                 if test -f $$gcda; then \
 165                         gcov -b -p -o $$(dirname $$f) $$f >/dev/null; \
 166                 else \
 167                         echo $$f | tee -a untested; \
 168                 fi; \
 169            done; }
 170         @rm -f *.h.gcov
 171         @echo "--- untested functions:" | tee -a untested
 172         @grep '^function .* called 0' *.c.gcov \
 173         | sed -e 's/\([^:]*\)\.gcov:function \([^ ]*\) called.*/\1: \2/' \
 174         | sed -e 's|#|/|g' | tee -a untested
 175