Fix compilation when NO_CURL is defined
authorJohannes Schindelin <Johannes.Schindelin@gmx.de>
Mon, 15 Oct 2007 13:52:25 +0000 (14:52 +0100)
committerShawn O. Pearce <spearce@spearce.org>
Tue, 16 Oct 2007 01:59:40 +0000 (21:59 -0400)
There were a few places which did not cope well without curl. This
fixes all of them. We still need to link against the walker.o part
of the library as some parts of transport.o still call into there
even though we don't have HTTP support enabled.

If compiled with NO_CURL=1 we now get the following useful error
message:

$ git-fetch http://www.example.com/git
error: git was compiled without libcurl support.
fatal: Don't know how to fetch from http://www.example.com/git

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Makefile
transport.c
index 23dc52c1d9c984cbe4030de014c1e5b5e703b33b..7dd212a19e314181f6d91aed8e3fa87c2eebfba7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -310,7 +310,7 @@ LIB_OBJS = \
        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
        color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
        convert.o attr.o decorate.o progress.o mailmap.o symlinks.o remote.o \
-       transport.o bundle.o
+       transport.o bundle.o walker.o
 
 BUILTIN_OBJS = \
        builtin-add.o \
@@ -528,7 +528,7 @@ else
        endif
        BUILTIN_OBJS += builtin-http-fetch.o
        EXTLIBS += $(CURL_LIBCURL)
-       LIB_OBJS += http.o walker.o http-walker.o
+       LIB_OBJS += http.o http-walker.o
        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
        ifeq "$(curl_check)" "070908"
                ifndef NO_EXPAT
@@ -905,7 +905,7 @@ git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 
-$(LIB_OBJS) $(BUILTIN_OBJS) walker.o: $(LIB_H)
+$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 $(DIFF_OBJS): diffcore.h
 
index 6fe6ec85031b849b569a2f3f11acca4c6c560f85..46da754078f3c679e62124fb7e7468e44d85dafc 100644 (file)
@@ -1,7 +1,9 @@
 #include "cache.h"
 #include "transport.h"
 #include "run-command.h"
+#ifndef NO_CURL
 #include "http.h"
+#endif
 #include "pkt-line.h"
 #include "fetch-pack.h"
 #include "walker.h"
@@ -368,6 +370,7 @@ static int disconnect_walker(struct transport *transport)
        return 0;
 }
 
+#ifndef NO_CURL
 static int curl_transport_push(struct transport *transport, int refspec_nr, const char **refspec, int flags) {
        const char **argv;
        int argc;
@@ -400,7 +403,6 @@ static int curl_transport_push(struct transport *transport, int refspec_nr, cons
        return !!err;
 }
 
-#ifndef NO_CURL
 static int missing__target(int code, int result)
 {
        return  /* file:// URL -- do we ever use one??? */
@@ -504,21 +506,6 @@ static int fetch_objs_via_curl(struct transport *transport,
        return fetch_objs_via_walker(transport, nr_objs, to_fetch);
 }
 
-#else
-
-static struct ref *get_refs_via_curl(const struct transport *transport)
-{
-       die("Cannot fetch from '%s' without curl ...", transport->url);
-       return NULL;
-}
-
-static int fetch_objs_via_curl(struct transport *transport,
-                                int nr_objs, struct ref **to_fetch)
-{
-       die("Cannot fetch from '%s' without curl ...", transport->url);
-       return -1;
-}
-
 #endif
 
 struct bundle_transport_data {
@@ -733,9 +720,13 @@ struct transport *transport_get(struct remote *remote, const char *url)
        } else if (!prefixcmp(url, "http://")
                || !prefixcmp(url, "https://")
                || !prefixcmp(url, "ftp://")) {
+#ifdef NO_CURL
+               error("git was compiled without libcurl support.");
+#else
                ret->get_refs_list = get_refs_via_curl;
                ret->fetch = fetch_objs_via_curl;
                ret->push = curl_transport_push;
+#endif
                ret->disconnect = disconnect_walker;
 
        } else if (is_local(url) && is_file(url)) {