eclass/kernel-2.eclass: As per PMS remove calls to external command 'tr' in global...

diff --git a/eclass/kernel-2.eclass b/eclass/kernel-2.eclass
index 09409ab1ff109b538bb2b20cca288d9327428d9f..84909f30ca328dcdfbc65424d822c4b3c1eab71c 100644 (file)
--- a/eclass/kernel-2.eclass
+++ b/eclass/kernel-2.eclass
@@ -1410,7 +1410,7 @@ getfilevar() {
 
 detect_arch() {
 
-       local ALL_ARCH LOOP_ARCH COMPAT_URI i
+       local ALL_ARCH LOOP_ARCH LOOP_ARCH_L COMPAT_URI i TC_ARCH_KERNEL
 
        # COMPAT_URI is the contents of ${ARCH}_URI
        # ARCH_URI is the URI for all the ${ARCH}_URI patches
@@ -1418,20 +1418,25 @@ detect_arch() {
 
        ARCH_URI=""
        ARCH_PATCH=""
+       TC_ARCH_KERNEL=""
        ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
 
        for LOOP_ARCH in ${ALL_ARCH}; do
                COMPAT_URI="${LOOP_ARCH}_URI"
                COMPAT_URI="${!COMPAT_URI}"
 
+               declare -l LOOP_ARCH_L=${LOOP_ARCH}
+
                [[ -n ${COMPAT_URI} ]] && \
-                       ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
+                       ARCH_URI="${ARCH_URI} ${LOOP_ARCH_L}? ( ${COMPAT_URI} )"
 
-               if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]];      then
+               declare -u TC_ARCH_KERNEL=$(tc-arch-kernel)
+               if [[ ${LOOP_ARCH} == ${TC_ARCH_KERNEL} ]]; then
                        for i in ${COMPAT_URI}; do
                                ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
                        done
                fi
+
        done
 }