Fish: radical reduced build-time deps, thanks zanchey!

app-shells/fish/fish-2.5.0.recipe

@@ -5,10 +5,10 @@ is simple but incompatible with other shell languages."
 HOMEPAGE="http://ridiculousfish.com/shell/"
 COPYRIGHT="2005-2017 Axel Liljencrantz"
 LICENSE="GNU GPL v2"
-REVISION="1"
-SOURCE_URI="https://github.com/fish-shell/fish-shell/archive/$portVersion.tar.gz"
-CHECKSUM_SHA256="03733fc4ec6dbdd10b3711ca5646436610d13ce0c3a14399787ab29471b2c24e"
-SOURCE_DIR="fish-shell-$portVersion"
+REVISION="2"
+SOURCE_URI="https://github.com/fish-shell/fish-shell/releases/download/$portVersion/fish-$portVersion.tar.gz"
+CHECKSUM_SHA256="f8c0edadca2de379ccf305aeace660a9255fa2180c72e85e97705a24c256b2a5"
+SOURCE_DIR="fish-$portVersion"
 PATCHES="fish-$portVersion.patchset"
 
 ARCHITECTURES="!x86_gcc2 x86 ?x86_64"
@@ -41,16 +41,9 @@ BUILD_REQUIRES="
 	devel:libpcre2_32$secondaryArchSuffix
 	"
 BUILD_PREREQUIRES="
-	cmd:aclocal
-	cmd:autoconf
-	cmd:automake
-	cmd:doxygen
+	cmd:awk
 	cmd:gcc$secondaryArchSuffix
-	cmd:libtoolize$secondaryArchSuffix
 	cmd:make
-	cmd:python
-	cmd:sed
-	cmd:which
 	"
 
 GLOBAL_WRITABLE_FILES="
@@ -59,8 +52,6 @@ GLOBAL_WRITABLE_FILES="
 
 BUILD()
 {
-	autoreconf -fi
-
 	export CFLAGS="-D_BSD_SOURCE"
 	export CXXFLAGS=$CFLAGS
 	export LIBS="-lnetwork -lexecinfo"