print help from all modules in top-level builds

this is rather hacky. a proper solution would auto-generate help from
the command line argument definitions, at the cost of needing to
bootstrap qmake first.

Change-Id: Iada6e25d5b31d7db0595309887f2d13295bbc1e3
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
This commit is contained in:
Oswald Buddenhagen 2016-12-23 20:34:38 +01:00
parent 7549bbbacb
commit 7af6e9bbe6
2 changed files with 20 additions and 0 deletions

10
configure vendored
View File

@ -522,6 +522,16 @@ done
if [ "$OPT_HELP" = "yes" ]; then
cat $relpath/config_help.txt
if [ -n "$CFG_TOPLEVEL" ]; then
IFS='
'
for i in $relpathMangled/qt*/config_help.txt; do
if [ x"$i" != x"$relpath/config_help.txt" ]; then
echo
cat "$i"
fi
done
fi
exit 0
fi

View File

@ -84,6 +84,16 @@ goto doneargs
:help
type %QTSRC%\config_help.txt
if %TOPLEVEL% == true (
for /d %%p in ("%TOPQTSRC%"\qt*) do (
if not "%%p" == "%QTSRC%" (
if exist "%%p\config_help.txt" (
echo.
type "%%p\config_help.txt"
)
)
)
)
exit /b 1
:redo