chroot: create chroot-curl subpackage, adopt.

The new potential build infrastructure needs a curl binary to send build
results to outside the chroot, but we don't want it to be picked up by
build systems. libcurl is part of the masterdir environment already,
through binutils -> libdebuginfod -> libcurl, so we can simply copy the
binary with a different name, and have the package also depend on
libcurl.

srcpkgs/chroot-curl

@@ -0,0 +1 @@
+curl

srcpkgs/curl/template

@@ -1,7 +1,7 @@
 # Template file for 'curl'
 pkgname=curl
 version=7.79.1
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="ac_cv_sizeof_off_t=8 --enable-threaded-resolver --enable-ipv6
  $(vopt_with rtmp) $(vopt_with gssapi) $(vopt_enable ldap) $(vopt_with gnutls)
@@ -19,7 +19,7 @@ depends="ca-certificates"
 # openssh isn't in checkdepends, because test 581 locks up
 checkdepends="python3 stunnel nghttp2"
 short_desc="Client that groks URLs"
-maintainer="Orphaned <orphan@voidlinux.org>"
+maintainer="Érico Nogueira <ericonr@disroot.org>"
 license="MIT"
 homepage="https://curl.haxx.se"
 changelog="https://curl.haxx.se/changes.html#${version//./_}"
@@ -71,3 +71,10 @@ libcurl-devel_package() {
 		vmove usr/lib/pkgconfig
 	}
 }
+
+chroot-curl_package() {
+	short_desc+=" - for build infra use"
+	pkg_install() {
+		vbin $DESTDIR/usr/bin/curl chroot-curl
+	}
+}