| Message ID | 20200118140619.26333-2-philmd@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | buildsys: Build faster (mostly tools and linux-user) | expand |
Philippe Mathieu-Daudé <philmd@redhat.com> writes: > We only require libfdt for system emulation, in a small set > of architecture: > > 4077 # fdt support is mandatory for at least some target architectures, > 4078 # so insist on it if we're building those system emulators. > 4079 fdt_required=no > 4080 for target in $target_list; do > 4081 case $target in > 4082 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) > 4083 fdt_required=yes > > Do not build libfdt if we did not manually specified --enable-fdt, > or have one of the platforms that require it in our target list. > > Reviewed-by: Thomas Huth <thuth@redhat.com> > Reviewed-by: Alistair Francis <alistair.francis@wdc.com> > Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> > --- > v2: Improved description (thuth) > --- > configure | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/configure b/configure > index 557e4382ea..c67a7e73db 100755 > --- a/configure > +++ b/configure > @@ -4095,6 +4095,8 @@ if test "$fdt_required" = "yes"; then > "targets which need it (by specifying a cut down --target-list)." > fi > fdt=yes > +elif test "$fdt" != "yes" ; then > + fdt=no > fi > > if test "$fdt" != "no" ; then
diff --git a/configure b/configure index 557e4382ea..c67a7e73db 100755 --- a/configure +++ b/configure @@ -4095,6 +4095,8 @@ if test "$fdt_required" = "yes"; then "targets which need it (by specifying a cut down --target-list)." fi fdt=yes +elif test "$fdt" != "yes" ; then + fdt=no fi if test "$fdt" != "no" ; then