From f2aae455148b80bc7fa557efd3cafeab1604553d Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Fri, 8 Sep 2017 18:23:22 -0500
Subject: [PATCH] git: Disable use of <sys/poll.h> on musl, disable gettext

---
 .../version-management/git-and-tools/git/default.nix         | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/version-management/git-and-tools/git/default.nix b/pkgs/applications/version-management/git-and-tools/git/default.nix
index 8b64e2d375b..afb3716f04c 100644
--- a/pkgs/applications/version-management/git-and-tools/git/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git/default.nix
@@ -57,7 +57,10 @@ stdenv.mkDerivation {
   makeFlags = "prefix=\${out} PERL_PATH=${perl}/bin/perl SHELL_PATH=${stdenv.shell} "
       + (if pythonSupport then "PYTHON_PATH=${python}/bin/python" else "NO_PYTHON=1")
       + (if stdenv.isSunOS then " INSTALL=install NO_INET_NTOP= NO_INET_PTON=" else "")
-      + (if stdenv.isDarwin then " NO_APPLE_COMMON_CRYPTO=1" else " sysconfdir=/etc/ ");
+      + (if stdenv.isDarwin then " NO_APPLE_COMMON_CRYPTO=1" else " sysconfdir=/etc/ ")
+      # XXX: USE_PCRE2 might be useful in general, look into it
+      # XXX other alpine options?
+      + (if stdenv.hostPlatform.isMusl then "NO_SYS_POLL_H=1 NO_GETTEXT=YesPlease" else "");
 
   # build git-credential-osxkeychain if darwin
   postBuild = stdenv.lib.optionalString stdenv.isDarwin ''