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bootstrap: don't use 'cat x | sed', let sed open the file instead

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This commit is contained in:
Rolf Eike Beer 2017-06-07 19:16:42 +02:00
parent b6e35578b6
commit e61979a71c
1 changed files with 15 additions and 18 deletions
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33
bootstrap
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@ -11,24 +11,23 @@ cmake_extract_standard_flags()
{
cd "${cmake_source_dir}/Modules/Compiler/"
for file in ${1:-*}-${2}.cmake; do
cat "${file}" \
| sed -n "s/ *set *( *CMAKE_${2}${3}_EXTENSION_COMPILE_OPTION *\"\{0,1\}\([^\")]*\).*/\1/p" \
| tr ';' ' '
sed -n "s/ *set *( *CMAKE_${2}${3}_EXTENSION_COMPILE_OPTION *\"\{0,1\}\([^\")]*\).*/\1/p" \
"${file}" | tr ';' ' '
done
}
# Version number extraction function.
cmake_version_component()
{
cat "${cmake_source_dir}/Source/CMakeVersion.cmake" | sed -n "
sed -n "
/^set(CMake_VERSION_${1}/ {s/set(CMake_VERSION_${1} *\([0-9]*\))/\1/;p;}
"
" "${cmake_source_dir}/Source/CMakeVersion.cmake"
}
# Install destination extraction function.
cmake_install_dest_default()
{
cat "${cmake_source_dir}/Source/CMakeInstallDestinations.cmake" | sed -n '
sed -n '
/^ *set(CMAKE_'"${1}"'_DIR_DEFAULT.*) # '"${2}"'$/ {
s/^ *set(CMAKE_'"${1}"'_DIR_DEFAULT *"\([^"]*\)").*$/\1/
s/${CMake_VERSION_MAJOR}/'"${cmake_version_major}"'/
@ -37,7 +36,7 @@ cmake_install_dest_default()
p
q
}
'
' "${cmake_source_dir}/Source/CMakeInstallDestinations.cmake"
}
cmake_toupper()
@ -581,8 +580,7 @@ cmake_replace_string ()
SEARCHFOR="$3"
REPLACEWITH="$4"
if [ -f "${INFILE}" ] || ${cmake_system_openvms}; then
cat "${INFILE}" |
sed "s/\@${SEARCHFOR}\@/${REPLACEWITH}/g" > "${OUTFILE}${_tmp}"
sed "s/\@${SEARCHFOR}\@/${REPLACEWITH}/g" "${INFILE}" > "${OUTFILE}${_tmp}"
if [ -f "${OUTFILE}${_tmp}" ]; then
if "${_diff}" "${OUTFILE}" "${OUTFILE}${_tmp}" > /dev/null 2> /dev/null ; then
#echo "Files are the same"
@ -604,15 +602,14 @@ cmake_kwsys_config_replace_string ()
APPEND="$*"
if [ -f "${INFILE}" ] || ${cmake_system_openvms}; then
echo "${APPEND}" > "${OUTFILE}${_tmp}"
cat "${INFILE}" |
sed "/./ {s/\@KWSYS_NAMESPACE\@/cmsys/g;
s/@KWSYS_BUILD_SHARED@/${KWSYS_BUILD_SHARED}/g;
s/@KWSYS_LFS_AVAILABLE@/${KWSYS_LFS_AVAILABLE}/g;
s/@KWSYS_LFS_REQUESTED@/${KWSYS_LFS_REQUESTED}/g;
s/@KWSYS_NAME_IS_KWSYS@/${KWSYS_NAME_IS_KWSYS}/g;
s/@KWSYS_STL_HAS_WSTRING@/${KWSYS_STL_HAS_WSTRING}/g;
s/@KWSYS_CXX_HAS_EXT_STDIO_FILEBUF_H@/${KWSYS_CXX_HAS_EXT_STDIO_FILEBUF_H}/g;
}" >> "${OUTFILE}${_tmp}"
sed "/./ {s/\@KWSYS_NAMESPACE\@/cmsys/g;
s/@KWSYS_BUILD_SHARED@/${KWSYS_BUILD_SHARED}/g;
s/@KWSYS_LFS_AVAILABLE@/${KWSYS_LFS_AVAILABLE}/g;
s/@KWSYS_LFS_REQUESTED@/${KWSYS_LFS_REQUESTED}/g;
s/@KWSYS_NAME_IS_KWSYS@/${KWSYS_NAME_IS_KWSYS}/g;
s/@KWSYS_STL_HAS_WSTRING@/${KWSYS_STL_HAS_WSTRING}/g;
s/@KWSYS_CXX_HAS_EXT_STDIO_FILEBUF_H@/${KWSYS_CXX_HAS_EXT_STDIO_FILEBUF_H}/g;
}" "${INFILE}" >> "${OUTFILE}${_tmp}"
if [ -f "${OUTFILE}${_tmp}" ]; then
if "${_diff}" "${OUTFILE}" "${OUTFILE}${_tmp}" > /dev/null 2> /dev/null ; then
#echo "Files are the same"