On 01/06/2015 20:56, Kirk Allan wrote:
> Test if –-extra-cflags is being used to include flags such as
> _WIN32_WINVER and WINVER to gain additional functionality offered
> by Windows Vista/2008 and newer. If not, default WINVER to 0x501.
>
> Add the iphlpapi library to use APIs such as GetAdaptersInfo and
> GetAdaptersAddresses.
>
> Signed-off-by: Kirk Allan <kal...@suse.com>
Elsewhere on the list, we've discussed putting extra cflags _after_ the
configure-detected QEMU_CFLAGS. This would fix the issue in the first
part of this patch too.
Is iphlpapi available on Windows XP?
Paolo
> ---
> configure | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/configure b/configure
> index 4e2f78a..67bd9af 100755
> --- a/configure
> +++ b/configure
> @@ -708,7 +708,12 @@ fi
> if test "$mingw32" = "yes" ; then
> EXESUF=".exe"
> DSOSUF=".dll"
> - QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
> + # --extra-cflags can be used to set flags such as -DWINVER and
> + # -D_WIN32_WINNT. If -DWINVER has not be set, default to XP (0x501).
> + if [ "$QEMU_CFLAGS" = "${QEMU_CFLAGS%-DWINVER=*}" ] ; then
> + QEMU_CFLAGS="-DWINVER=0x501 $QEMU_CFLAGS"
> + fi
> + QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN $QEMU_CFLAGS"
> # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
> QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
> LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
> @@ -724,7 +729,7 @@ if test "$mingw32" = "yes" ; then
> sysconfdir="\${prefix}"
> local_statedir=
> confsuffix=""
> - libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
> + libs_qga="-lws2_32 -lwinmm -lpowrprof -liphlpapi $libs_qga"
> fi
>
> werror=""
>
