diff options
Diffstat (limited to 'vcpkg/ports/gettext-libintl/bashify.cmake')
| -rw-r--r-- | vcpkg/ports/gettext-libintl/bashify.cmake | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/vcpkg/ports/gettext-libintl/bashify.cmake b/vcpkg/ports/gettext-libintl/bashify.cmake new file mode 100644 index 0000000..8b3d87e --- /dev/null +++ b/vcpkg/ports/gettext-libintl/bashify.cmake @@ -0,0 +1,16 @@ +# By using bash builtin expansion, we can avoid +# expensively spawing three sub-processes (bash, echo, sed). +foreach(dir IN LISTS SOURCE_DIRS) + file(READ "${dir}/configure" script) + string(REGEX REPLACE + "(\n[a-zA-Z0-9_]*)='`[\$]ECHO \"[\$]([^\"]*)\" \\| [\$]SED \"[\$]delay_single_quote_subst\"`'" + [[\1='${\2//\\'/\\'\\\\\\'\\'}']] + script "${script}" + ) + string(REPLACE + [[ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in]] + [[ case "\${!var}" in]] + script "${script}" + ) + file(WRITE "${dir}/configure" "${script}") +endforeach() |