From 01e08e4eca06c06203ed64e15d40183e75576337 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Wed, 9 Aug 2017 08:02:07 -0400 Subject: http: #error on too-old curl We already fail to build with versions of curl older than 7.19.4. But doing an explicit check with an #error has two benefits. One is that it makes it clear to users that the build failure is intentional, so they don't waste time trying to debug it. And two is that it documents our current "too old" assumption, so that we know whether we need use an #ifdef when using newer curl features in future patches. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- http.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/http.h b/http.h index c4e2e78b6b..66d2d3c539 100644 --- a/http.h +++ b/http.h @@ -10,6 +10,10 @@ #include "remote.h" #include "url.h" +#if LIBCURL_VERSION_NUM < 0x071304 +#error "your libcurl version is too old; Git requires curl >= 7.19.4" +#endif + #define DEFAULT_MAX_REQUESTS 5 struct slot_results { -- cgit v1.2.1