From: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
This keeps #ifdef at the callee instead of caller, it's less messier.
The caller in question is in read-cache.c which, unlike other
unix-socket callers so far, is always built regardless of unix socket
support. No extra handling (for ENOSYS) is needed because in this
build, index-helper does not exist, $GIT_DIR/index-helper.sock does
not exist, so no unix socket call is made by read-cache.c in the first
place.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
Makefile | 2 ++
unix-socket.h | 18 ++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/Makefile b/Makefile
index 2742a69..7920609 100644
--- a/Makefile
+++ b/Makefile
@@ -1341,6 +1341,8 @@ ifndef NO_UNIX_SOCKETS
LIB_OBJS += unix-socket.o
PROGRAM_OBJS += credential-cache.o
PROGRAM_OBJS += credential-cache--daemon.o
+else
+ BASIC_CFLAGS += -DNO_UNIX_SOCKETS
endif
ifdef NO_ICONV
diff --git a/unix-socket.h b/unix-socket.h
index e271aee..f1cba70 100644
--- a/unix-socket.h
+++ b/unix-socket.h
@@ -1,7 +1,25 @@
#ifndef UNIX_SOCKET_H
#define UNIX_SOCKET_H
+#ifndef NO_UNIX_SOCKETS
+
int unix_stream_connect(const char *path);
int unix_stream_listen(const char *path);
+#else
+
+static inline int unix_stream_connect(const char *path)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+static inline int unix_stream_listen(const char *path)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+#endif
+
#endif /* UNIX_SOCKET_H */
--
1.9.1
--
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