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bootstrap: implement cmake_extract_standard_flags() without loop

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Pass all files to sed at once, and don't even change the directory for this.
This commit is contained in:
Rolf Eike Beer
2017-06-07 19:34:10 +02:00
parent 567bac890c
commit 9c0d1e7531
1 changed files with 2 additions and 5 deletions
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7
bootstrap
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@@ -9,11 +9,8 @@ die() {
# Compile flag extraction function.
cmake_extract_standard_flags()
{
cd "${cmake_source_dir}/Modules/Compiler/"
for file in ${1:-*}-${2}.cmake; do
sed -n "s/ *set *( *CMAKE_${2}${3}_EXTENSION_COMPILE_OPTION *\"\{0,1\}\([^\")]*\).*/\1/p" \
"${file}" | tr ';' ' '
done
sed -n "s/ *set *( *CMAKE_${2}${3}_EXTENSION_COMPILE_OPTION *\"\{0,1\}\([^\")]*\).*/\1/p" \
"${file}" "${cmake_source_dir}/Modules/Compiler/"${1:-*}-${2}.cmake 2>/dev/null | tr ';' ' '
}
# Version number extraction function.