Makefile: unix sockets may not available on some platforms

diff --git a/Makefile b/Makefile
index b1c80a678b5fdb80ec71f0a1ad567a384feba4e8..7c8ef2c0e5b177e49e476af8082e5f4105a95167 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -143,6 +143,8 @@ all::
 #
 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 #
+# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
+#
 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 # sockaddr_storage.
 #
@@ -431,6 +433,7 @@ PROGRAM_OBJS += sh-i18n--envsubst.o
 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 
 TEST_PROGRAMS_NEED_X += test-chmtime
+TEST_PROGRAMS_NEED_X += test-credential
 TEST_PROGRAMS_NEED_X += test-ctype
 TEST_PROGRAMS_NEED_X += test-date
 TEST_PROGRAMS_NEED_X += test-delta
@@ -525,6 +528,7 @@ LIB_H += compat/win32/poll.h
 LIB_H += compat/win32/dirent.h
 LIB_H += connected.h
 LIB_H += convert.h
+LIB_H += credential.h
 LIB_H += csum-file.h
 LIB_H += decorate.h
 LIB_H += delta.h
@@ -609,6 +613,7 @@ LIB_OBJS += connect.o
 LIB_OBJS += connected.o
 LIB_OBJS += convert.o
 LIB_OBJS += copy.o
+LIB_OBJS += credential.o
 LIB_OBJS += csum-file.o
 LIB_OBJS += ctype.o
 LIB_OBJS += date.o
@@ -1098,6 +1103,7 @@ ifeq ($(uname_S),Windows)
        NO_SYS_POLL_H = YesPlease
        NO_SYMLINK_HEAD = YesPlease
        NO_IPV6 = YesPlease
+       NO_UNIX_SOCKETS = YesPlease
        NO_SETENV = YesPlease
        NO_UNSETENV = YesPlease
        NO_STRCASESTR = YesPlease
@@ -1191,6 +1197,7 @@ ifneq (,$(findstring MINGW,$(uname_S)))
        NO_LIBGEN_H = YesPlease
        NO_SYS_POLL_H = YesPlease
        NO_SYMLINK_HEAD = YesPlease
+       NO_UNIX_SOCKETS = YesPlease
        NO_SETENV = YesPlease
        NO_UNSETENV = YesPlease
        NO_STRCASESTR = YesPlease
@@ -1568,6 +1575,12 @@ ifdef NO_INET_PTON
        LIB_OBJS += compat/inet_pton.o
        BASIC_CFLAGS += -DNO_INET_PTON
 endif
+ifndef NO_UNIX_SOCKETS
+       LIB_OBJS += unix-socket.o
+       LIB_H += unix-socket.h
+       PROGRAM_OBJS += credential-cache.o
+       PROGRAM_OBJS += credential-cache--daemon.o
+endif
 
 ifdef NO_ICONV
        BASIC_CFLAGS += -DNO_ICONV
@@ -2203,6 +2216,7 @@ ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
 endif
        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
+       @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
 
 ### Detect Tck/Tk interpreter path changes
 ifndef NO_TCLTK