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 := $(shell sh -c 'uname -s 2>/dev/null || echo no')
  20
  21 ifdef MSVC
  22         # avoid the MinGW and Cygwin configuration sections
  23         uname_S := Windows
  24 endif
  25
  26 CFLAGS = -g -O2 -Wall
  27 OS     = unix
  28
  29 EXTRA_SRC =
  30 EXTRA_OBJ =
  31
  32 AR_OUT=
  33 CC_OUT=-o # add a space
  34
  35 # Platform specific tweaks
  36
  37 ifeq ($(uname_S),Windows)
  38         OS=win32
  39         RANLIB = echo
  40         CC = cl -nologo
  41         AR = lib -nologo
  42         CFLAGS = -TC -W3 -RTC1 -Zi -DWIN32 -D_DEBUG -D_LIB
  43         AR_OUT=-out:
  44         CC_OUT=-Fo
  45         NO_VISIBILITY=YesPlease
  46 endif
  47
  48 ifneq (,$(findstring CYGWIN,$(uname_S)))
  49         NO_VISIBILITY=YesPlease
  50 endif
  51
  52 ifneq (,$(findstring MINGW,$(uname_S)))
  53         OS=win32
  54         NO_VISIBILITY=YesPlease
  55         SPARSE_FLAGS=-Wno-one-bit-signed-bitfield
  56 endif
  57
  58 SRC_C = $(wildcard src/*.c)
  59 OS_SRC = $(wildcard src/$(OS)/*.c)
  60 SRC_C += $(OS_SRC)
  61 OBJS = $(patsubst %.c,%.o,$(SRC_C))
  62 HDRS = $(wildcard src/*.h)
  63 PUBLIC_HEADERS = $(wildcard src/git/*.h)
  64 HDRS += $(PUBLIC_HEADERS)
  65
  66 GIT_LIB = libgit2.a
  67
  68 TEST_OBJ = $(patsubst %.c,%.o,\
  69            $(wildcard tests/t[0-9][0-9][0-9][0-9]-*.c))
  70 TEST_EXE = $(patsubst %.o,%.exe,$(TEST_OBJ))
  71 TEST_RUN = $(patsubst %.exe,%.run,$(TEST_EXE))
  72 TEST_VAL = $(patsubst %.exe,%.val,$(TEST_EXE))
  73
  74 ifndef NO_OPENSSL
  75         SHA1_HEADER = <openssl/sha.h>
  76 else
  77         SHA1_HEADER = "sha1/sha1.h"
  78         EXTRA_SRC += src/sha1/sha1.c
  79         EXTRA_OBJ += src/sha1/sha1.o
  80 endif
  81
  82 BASIC_CFLAGS := -Isrc -DSHA1_HEADER='$(SHA1_HEADER)'
  83 ifndef NO_VISIBILITY
  84 BASIC_CFLAGS += -fvisibility=hidden
  85 endif
  86
  87 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  88 SRC_C += $(EXTRA_SRC)
  89 OBJ += $(EXTRA_OBJ)
  90
  91 all:: $(GIT_LIB)
  92
  93 clean:
  94         rm -f $(GIT_LIB)
  95         rm -f libgit2.pc
  96         rm -f *.pdb
  97         rm -f src/*.o src/*/*.o
  98         rm -rf apidocs
  99         rm -f *~ src/*~ src/git/*~ src/sha1/*~ src/unix/*~ src/win32/*~
 100         @$(MAKE) -C tests -s --no-print-directory clean
 101         @$(MAKE) -s --no-print-directory cov-clean
 102
 103 test-clean:
 104         @$(MAKE) -C tests -s --no-print-directory clean
 105
 106 apidocs:
 107         $(DOXYGEN) api.doxygen
 108         cp CONVENTIONS apidocs/
 109
 110 test: $(GIT_LIB)
 111         @$(MAKE) -C tests --no-print-directory test
 112
 113 valgrind: $(GIT_LIB)
 114         @$(MAKE) -C tests --no-print-directory valgrind
 115
 116 sparse:
 117         cgcc -no-compile $(ALL_CFLAGS) $(SPARSE_FLAGS) $(SRC_C)
 118
 119 install-headers: $(PUBLIC_HEADERS)
 120         @$(INSTALL) -d /tmp/gitinc/git
 121         @for i in $^; do cat .HEADER $$i > /tmp/gitinc/$${i##src/}; done
 122
 123 install: $(GIT_LIB) $(PUBLIC_HEADERS) libgit2.pc
 124         @$(INSTALL) -d $(DESTDIR)/$(prefix)/include/git
 125         @for i in $(PUBLIC_HEADERS); do \
 126                 cat .HEADER $$i > $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 127         done
 128         @$(INSTALL) -d $(DESTDIR)/$(libdir)
 129         @$(INSTALL) $(GIT_LIB) $(DESTDIR)/$(libdir)/libgit2.a
 130         @$(INSTALL) -d $(DESTDIR)/$(libdir)/pkgconfig
 131         @$(INSTALL) libgit2.pc $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 132
 133 uninstall:
 134         @rm -f $(DESTDIR)/$(libdir)/libgit2.a
 135         @rm -f $(DESTDIR)/$(libdir)/pkgconfig/libgit2.pc
 136         @for i in $(PUBLIC_HEADERS); do \
 137                 rm -f $(DESTDIR)/$(prefix)/include/$${i##src/}; \
 138         done
 139         @rmdir $(DESTDIR)/$(prefix)/include/git
 140
 141 .c.o:
 142         $(CC) $(ALL_CFLAGS) -c $< $(CC_OUT)$@
 143
 144 $(OBJS): $(HDRS)
 145 $(GIT_LIB): $(OBJS)
 146         rm -f $(GIT_LIB)
 147         $(AR) $(AR_OUT)$(GIT_LIB) $(OBJS)
 148         $(RANLIB) $(GIT_LIB)
 149
 150 $(TEST_OBJ) $(TEST_EXE) $(TEST_RUN) $(TEST_VAL): $(GIT_LIB)
 151         @$(MAKE) -C tests --no-print-directory \
 152                 OS=$(OS) NO_OPENSSL=$(NO_OPENSSL) $(@F)
 153
 154 libgit2.pc: libgit2.pc.in
 155         sed -e 's#@prefix@#$(prefix)#' -e 's#@libdir@#$(libdir)#' $< > $@
 156
 157 .PHONY: all
 158 .PHONY: clean
 159 .PHONY: test $(TEST_VAL) $(TEST_RUN) $(TEST_EXE) $(TEST_OBJ)
 160 .PHONY: apidocs
 161 .PHONY: install-headers
 162 .PHONY: install uninstall
 163 .PHONY: sparse
 164
 165 ### Test suite coverage testing
 166 #
 167 .PHONY: coverage cov-clean cov-build cov-report
 168
 169 COV_GCDA = $(patsubst %.c,%.gcda,$(SRC_C))
 170 COV_GCNO = $(patsubst %.c,%.gcno,$(SRC_C))
 171
 172 coverage:
 173         @$(MAKE) -s --no-print-directory clean
 174         @$(MAKE) --no-print-directory cov-build
 175         @$(MAKE) --no-print-directory cov-report
 176
 177 cov-clean:
 178         rm -f $(COV_GCDA) $(COV_GCNO) *.gcov untested
 179
 180 COV_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
 181
 182 cov-build:
 183         $(MAKE) CFLAGS="$(COV_CFLAGS)" all
 184         $(MAKE) TEST_COVERAGE=1 NO_OPENSSL=$(NO_OPENSSL) test
 185
 186 cov-report:
 187         @echo "--- untested files:" | tee untested
 188         @{ for f in $(SRC_C); do \
 189                 gcda=$$(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