From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 9 Apr 2026 21:47:28 +0000 (-0700)
Subject: Revert "cmake: use writev(3p) wrapper as needed"
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9c30dddefdfe22329fdad84e80a4eca117df7bd7;p=thirdparty%2Fgit.git

Revert "cmake: use writev(3p) wrapper as needed"

This reverts commit 89152af176ea94ea8f3249115b6e00827fbbeb70; let's
not use writev() for now.
---

diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt
index d7a087e584..81b4306e72 100644
--- a/contrib/buildsystems/CMakeLists.txt
+++ b/contrib/buildsystems/CMakeLists.txt
@@ -376,7 +376,7 @@ endif()
 #function checks
 set(function_checks
 	strcasestr memmem strlcpy strtoimax strtoumax strtoull
-	setenv mkdtemp poll pread memmem writev)
+	setenv mkdtemp poll pread memmem)
 
 #unsetenv,hstrerror are incompatible with windows build
 if(NOT WIN32)
@@ -421,10 +421,6 @@ if(NOT HAVE_MEMMEM)
 	list(APPEND compat_SOURCES compat/memmem.c)
 endif()
 
-if(NOT HAVE_WRITEV)
-	list(APPEND compat_SOURCES compat/writev.c)
-endif()
-
 if(NOT WIN32)
 	if(NOT HAVE_UNSETENV)
 		list(APPEND compat_SOURCES compat/unsetenv.c)