Merge pull request #8603 from neheb/c

ccache: fix compilation with clang

mingw-w64-ccache/010-ucrt.patch

@@ -0,0 +1,12 @@
+--- ccache-3.7.9/src/system.h.orig	2020-03-29 16:11:45.000000000 +0200
++++ ccache-3.7.9/src/system.h	2021-05-09 20:11:02.291660400 +0200
+@@ -55,7 +55,9 @@
+ extern int usleep(useconds_t);
+ #endif
+ 
++#ifndef environ
+ extern char **environ;
++#endif
+ 
+ #ifndef ESTALE
+ #define ESTALE -1

mingw-w64-ccache/PKGBUILD

@@ -5,7 +5,7 @@ _realname=ccache
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=3.7.9
-pkgrel=1
+pkgrel=2
 pkgdesc="Compiler cache that speeds up recompilation by caching previous compilations (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64')
@@ -17,15 +17,18 @@ depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
          "${MINGW_PACKAGE_PREFIX}-zlib")
 options=('staticlibs' 'strip')
 source=("https://github.com/ccache/ccache/releases/download/v${pkgver}/${_realname}-${pkgver}.tar.xz"{,.asc}
-        "01-directory-separator.patch")
+        "01-directory-separator.patch"
+        "010-ucrt.patch")
 sha256sums=('f893da7543bfb9172bd55e603fcbdfcd83e6def176a28689c13235695b4cf44b'
             'SKIP'
-            '888748bd62a23b909dda4df714ffb2bb09db3fa698d199754f372a01b5a55179')
+            '888748bd62a23b909dda4df714ffb2bb09db3fa698d199754f372a01b5a55179'
+            '9a569472260674d61e983ae9c617eb5ec90e78b525741a40267b92de0f9f35ae')
 validpgpkeys=('5A939A71A46792CF57866A51996DDA075594ADB8') # Joel Rosdahl <joel@rosdahl.net>
 
 prepare() {
   cd "${srcdir}/${_realname}-${pkgver}"
   patch -p1 -i "${srcdir}/01-directory-separator.patch"
+  patch -p1 -i "${srcdir}/010-ucrt.patch"
 }
 
 build() {