mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-11-27 22:39:01 +08:00
17 lines
602 B
CMake
17 lines
602 B
CMake
|
# 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()
|