diff mbox series

[1/4] configure: simplify calls to meson_quote

Message ID 20211108084323.541961-2-pbonzini@redhat.com (mailing list archive)
State New, archived
Headers show
Series configure: propagate --extra-cflags and --extra-ldflags to meson compile tests | expand

Commit Message

Paolo Bonzini Nov. 8, 2021, 8:43 a.m. UTC
meson_quote assumes a non-empty argument list, and incorrectly returns a
one-entry array if passed nothing.  Move the check for an empty argument
list from the invocations to the function itself.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configure | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

Comments

Thomas Huth Nov. 8, 2021, 9:02 a.m. UTC | #1
On 08/11/2021 09.43, Paolo Bonzini wrote:
> meson_quote assumes a non-empty argument list, and incorrectly returns a
> one-entry array if passed nothing.  Move the check for an empty argument
> list from the invocations to the function itself.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>   configure | 9 +++++----
>   1 file changed, 5 insertions(+), 4 deletions(-)
> 
> diff --git a/configure b/configure
> index 33682cb971..369b5455b6 100755
> --- a/configure
> +++ b/configure
> @@ -3894,6 +3894,7 @@ echo "TOPSRC_DIR=$source_path" >> $config_mak
>   if test "$skip_meson" = no; then
>     cross="config-meson.cross.new"
>     meson_quote() {
> +    test $# = 0 && return
>       echo "'$(echo $* | sed "s/ /','/g")'"
>     }
>   
> @@ -3908,10 +3909,10 @@ if test "$skip_meson" = no; then
>   
>     test -z "$cxx" && echo "link_language = 'c'" >> $cross
>     echo "[built-in options]" >> $cross
> -  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
> -  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
> -  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
> -  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
> +  echo "c_args = [$(meson_quote $CFLAGS)]" >> $cross
> +  echo "cpp_args = [$(meson_quote $CXXFLAGS)]" >> $cross
> +  echo "c_link_args = [$(meson_quote $LDFLAGS)]" >> $cross
> +  echo "cpp_link_args = [$(meson_quote $LDFLAGS)]" >> $cross
>     echo "[binaries]" >> $cross
>     echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross
>     test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross
> 

Reviewed-by: Thomas Huth <thuth@redhat.com>
diff mbox series

Patch

diff --git a/configure b/configure
index 33682cb971..369b5455b6 100755
--- a/configure
+++ b/configure
@@ -3894,6 +3894,7 @@  echo "TOPSRC_DIR=$source_path" >> $config_mak
 if test "$skip_meson" = no; then
   cross="config-meson.cross.new"
   meson_quote() {
+    test $# = 0 && return
     echo "'$(echo $* | sed "s/ /','/g")'"
   }
 
@@ -3908,10 +3909,10 @@  if test "$skip_meson" = no; then
 
   test -z "$cxx" && echo "link_language = 'c'" >> $cross
   echo "[built-in options]" >> $cross
-  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
-  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
-  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
-  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
+  echo "c_args = [$(meson_quote $CFLAGS)]" >> $cross
+  echo "cpp_args = [$(meson_quote $CXXFLAGS)]" >> $cross
+  echo "c_link_args = [$(meson_quote $LDFLAGS)]" >> $cross
+  echo "cpp_link_args = [$(meson_quote $LDFLAGS)]" >> $cross
   echo "[binaries]" >> $cross
   echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross
   test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross