commit 6a006c35675636cb0d2cbfdfb1681b6639e0664d
author James Park <jpark37@lagfreegames.com> Wed Dec 30 05:23:10 2020 -0800
committer Dylan Baker <dylan.c.baker@intel.com> Tue Jan 12 15:27:33 2021 -0800
tree 9a050889015c5ed6fc8827c39923e1bfca32c520
parent e6aa51a84d5b979b64b46291413aa212d11baccb

util: Disable memstream for Apple builds

Not all SDK versions support open_memstream. Maybe some other day.

Fixes: af8d488ea5e ("util,ac,aco,radv: Cross-platform memstream API")
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8269>
(cherry picked from commit 3fb4755d48d079d47ca212a838d16259db2abcfa)

.pick_status.json

diff --git a/.pick_status.json b/.pick_status.json
index b903f23..31f5ed5 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -1732,7 +1732,7 @@
         "description": "util: Disable memstream for Apple builds",
         "nominated": true,
         "nomination_type": 1,
-        "resolution": 0,
+        "resolution": 1,
         "master_sha": null,
         "because_sha": "af8d488ea5e13219c67c132a3edfa2e7a698746d"
     },

src/util/memstream.c

diff --git a/src/util/memstream.c b/src/util/memstream.c
index f133a52..8840228 100644
--- a/src/util/memstream.c
+++ b/src/util/memstream.c
@@ -30,7 +30,7 @@
 bool
 u_memstream_open(struct u_memstream *mem, char **bufp, size_t *sizep)
 {
-#ifdef _WIN32
+#if defined(_WIN32)
    bool success = false;
 
    char path[MAX_PATH];
@@ -51,6 +51,8 @@
    }
 
    return success;
+#elif defined(__APPLE__)
+   return false;
 #else
    FILE *const f = open_memstream(bufp, sizep);
    mem->f = f;