rust: update to 1.15.0.

Closes #5674.

srcpkgs/rust/patches/link-musl-dynamically.patch

@@ -43,12 +43,13 @@
              // Cygwin. The Cygwin build does not have generators for Visual
 --- a/src/liblibc/src/unix/mod.rs
 +++ b/src/liblibc/src/unix/mod.rs
-@@ -197,9 +197,6 @@
+@@ -209,10 +209,6 @@
      } else if #[cfg(all(not(stdbuild), feature = "use_std"))] {
          // cargo build, don't pull in anything extra as the libstd  dep
          // already pulls in all libs.
 -    } else if #[cfg(any(all(target_env = "musl", not(target_arch = "mips"))))] {
--        #[link(name = "c", kind = "static")]
+-        #[link(name = "c", kind = "static", cfg(target_feature = "crt-static"))]
+-        #[link(name = "c", cfg(not(target_feature = "crt-static")))]
 -        extern {}
      } else if #[cfg(target_os = "emscripten")] {
          #[link(name = "c")]

srcpkgs/rust/template

@@ -1,10 +1,10 @@
 # Template file for 'rust'
 pkgname=rust
-version=1.14.0
+version=1.15.0
 revision=1
 # NB. if you push any(!) new version, don't forget to put a build
 # output of musl to https://repo.voidlinux.eu/distfiles/
-wrksrc="rustc-${version}"
+wrksrc="rustc-${version}-src"
 lib32disabled=yes
 patch_args="-Np1"
 build_style=configure
@@ -13,33 +13,33 @@ only_for_archs="x86_64 x86_64-musl"
 hostmakedepends="cmake curl pkg-config python"
 makedepends="libffi-devel lld-devel llvm ncurses-devel zlib-devel"
 short_desc="Safe, concurrent, practical systems language"
-maintainer="Juan RP <xtraeme@voidlinux.eu>"
+maintainer="Leah Neukirchen <leah@vuxu.org>"
 homepage="http://www.rust-lang.org/"
 license="MIT, Apache-2.0"
 distfiles="https://static.rust-lang.org/dist/rustc-${version}-src.tar.gz"
-checksum=c790edd2e915bd01bea46122af2942108479a2fda9a6f76d1094add520ac3b6b
+checksum=33f3747d231ede34b56c6cc0ae6be8cbaa29d2fdb39d86f25693dceb9fc5f164
 
 case "$XBPS_MACHINE" in
 x86_64-musl)
 	distfiles+="
-	 https://repo.voidlinux.eu/distfiles/rustc-1.13.0-x86_64-unknown-linux-musl.tar.gz
-	 https://repo.voidlinux.eu/distfiles/rust-std-1.13.0-x86_64-unknown-linux-musl.tar.gz
+	 https://repo.voidlinux.eu/distfiles/rustc-1.14.0-x86_64-unknown-linux-musl.tar.gz
+	 https://repo.voidlinux.eu/distfiles/rust-std-1.14.0-x86_64-unknown-linux-musl.tar.gz
 	 https://alpine.geeknet.cz/distfiles/cargo-0.11.0-nightly-x86_64-alpine-linux-musl.tar.gz"
 	checksum+="
-	 40e86108823d541c823f898962ae62580ee6209d7f08699f50a9f14810f997e8
-	 ed28dd3cdea193fe05d7e1aa72e6f6e04210f0c7e93dcfdbe157d385a545eb3c
+	 0976d4d64a4b6c61d0706239880ec8c35cb4a3c46919474019c2e1d51900222b
+	 51147baa27f5eef372fe946f695df3f269ede92559ac3e519a794397c0fff347
 	 587172026c0565e839d96b0c1d4c68c000927817398241f96682dca47fa8c3b9"
 	;;
 x86_64)
 	# extract from src/stage0.txt
 	distfiles+="
-	 https://static.rust-lang.org/dist/2016-11-08/rustc-1.13.0-x86_64-unknown-linux-gnu.tar.gz
-	 https://static.rust-lang.org/dist/2016-11-08/rust-std-1.13.0-x86_64-unknown-linux-gnu.tar.gz
-	 https://static.rust-lang.org/cargo-dist/2016-11-02/cargo-nightly-x86_64-unknown-linux-gnu.tar.gz"
+	 https://static.rust-lang.org/dist/2016-12-18/rustc-1.14.0-x86_64-unknown-linux-gnu.tar.gz
+	 https://static.rust-lang.org/dist/2016-12-18/rust-std-1.14.0-x86_64-unknown-linux-gnu.tar.gz
+	 https://static.rust-lang.org/cargo-dist/2016-11-28/cargo-nightly-x86_64-unknown-linux-gnu.tar.gz"
 	checksum+="
-	 0b092ba6750be89aad32b231ad9c625a11b040fae3cad5aa3ef32aaf213332d4
-	 de1c616c5ac955f92e4fa4e50ed0485771726d97c7106875a931a8d3c3ed6a09
-	 66b4161efce4d207dfa11809776488b66cc4214b96dc155e8b8f0029fb78793c"
+	 3df0ba1f65366e9220788b13ff0b91a2c3e46bfde196d54b233038157d040a9e
+	 08f8cde5c305ba22052871292336d63cb493cbf38bb050ab0b8496a3536cac1c
+	 8ecf9bca3ece59ee291afda5fd8c371739d0d52771912c5da0d909fd9d130b3f"
 	;;
 esac
 
@@ -77,6 +77,7 @@ EOF
 
 pre_build() {
 	export CARGO_HOME="$wrksrc/.cargo"
+	export SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt
 	export LD_LIBRARY_PATH="$wrksrc/stage0/lib"
 	export PATH="$wrksrc/stage0/bin:$PATH"
 	export MUSL_ROOT=/usr