academic/bowtie2: Mark x86 as unsupported.

Upstream only support x86_64 builds.

Signed-off-by: Andrew Clemons <andrew.clemons@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

academic/bowtie2/bowtie2.SlackBuild

@@ -52,18 +52,12 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i586" ]; then
-  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
-  LIBDIRSUFFIX=""
-elif [ "$ARCH" = "i686" ]; then
-  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
-  LIBDIRSUFFIX=""
-elif [ "$ARCH" = "x86_64" ]; then
+if [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
   LIBDIRSUFFIX="64"
 else
-  SLKCFLAGS="-O2"
-  LIBDIRSUFFIX=""
+  printf "\n$ARCH is unsupported by $PRGNAM\n"
+  exit 1
 fi
 
 set -e

academic/bowtie2/bowtie2.info

@@ -1,10 +1,10 @@
 PRGNAM="bowtie2"
 VERSION="2.4.5"
 HOMEPAGE="https://github.com/BenLangmead/bowtie2/releases"
-DOWNLOAD="https://github.com/BenLangmead/bowtie2/archive/v2.4.5/bowtie2-2.4.5.tar.gz"
-MD5SUM="efe20fd1adfd440941c83611a63cc5e3"
-DOWNLOAD_x86_64=""
-MD5SUM_x86_64=""
+DOWNLOAD="UNSUPPORTED"
+MD5SUM=""
+DOWNLOAD_x86_64="https://github.com/BenLangmead/bowtie2/archive/v2.4.5/bowtie2-2.4.5.tar.gz"
+MD5SUM_x86_64="efe20fd1adfd440941c83611a63cc5e3"
 REQUIRES="tbb"
 MAINTAINER="Rob van Nues"
 EMAIL="sborg63@disroot.org"