checking if compiler needs -Werror to reject unknown flags... no
libtool: install: \@(cd /home/udu/aports/main/libwebp/src/libwebp-1.6.0/src; /bin/sh "/home/udu/aports/main/libwebp/src/libwebp-1.6.0/libtool"  --silent --tag CC --mode=relink cc -fvisibility=hidden -Wall -Wdeclaration-after-statement -Wextra -Wfloat-conversion -Wformat -Wformat-nonliteral -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wold-style-definition -Wshadow -Wstrict-prototypes -Wundef -Wunreachable-code -Wunused-but-set-variable -Wunused -Wvla -Os -fstack-clash-protection -Wformat -Werror=format-security -fno-plt -O2 -flto=auto -ffat-lto-objects -no-undefined -version-info 9:0:2 -Wl,--as-needed,-O1,--sort-common -Wl,-z,pack-relative-relocs -o libwebp.la -rpath /usr/lib dec/libwebpdecode.la dsp/libwebpdsp.la enc/libwebpencode.la utils/libwebputils.la -inst-prefix-dir /home/udu/aports/main/libwebp/pkg/libwebp)\
  \@(cd /home/udu/aports/main/libwebp/src/libwebp-1.6.0/src; /bin/sh "/home/udu/aports/main/libwebp/src/libwebp-1.6.0/libtool"  --silent --tag CC --mode=relink cc -fvisibility=hidden -Wall -Wdeclaration-after-statement -Wextra -Wfloat-conversion -Wformat -Wformat-nonliteral -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wold-style-definition -Wshadow -Wstrict-prototypes -Wundef -Wunreachable-code -Wunused-but-set-variable -Wunused -Wvla -Os -fstack-clash-protection -Wformat -Werror=format-security -fno-plt -O2 -flto=auto -ffat-lto-objects -no-undefined -version-info 9:0:2 -Wl,--as-needed,-O1,--sort-common -Wl,-z,pack-relative-relocs -o libwebp.la -rpath /usr/lib dec/libwebpdecode.la dsp/libwebpdsp.la enc/libwebpencode.la utils/libwebputils.la -inst-prefix-dir /home/udu/aports/main/libwebp/pkg/libwebp)\
libtool:   error: error: relink 'libwebp.la' with the above command before installing it
make[3]: *** [Makefile:481: install-libLTLIBRARIES] Error 1
make[2]: *** [Makefile:763: install-am] Error 2
make[1]: *** [Makefile:600: install-recursive] Error 1
make: *** [Makefile:431: install-recursive] Error 1
>>> ERROR: libwebp*: package failed
>>> ERROR: libwebp: rootpkg failed