Open
Description
There are quite some warnings now.
Example from github action Linux build.
Run ./autogen.sh --enable-examples-build && make -j4
./autogen.sh --enable-examples-build && make -j4
shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
configure.ac:9: warning: The macro `AC_PROG_LIBTOOL' is obsolete.
configure.ac:9: You should run autoupdate.
m4/libtool.m4:99: AC_PROG_LIBTOOL is expanded from...
configure.ac:9: the top level
configure.ac:31: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:31: You should run autoupdate.
./lib/autoconf/general.m4:[2](https://github.com/libusb/libusb-compat-0.1/actions/runs/4275336152/jobs/7442610450#step:4:2)920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/libs.m4:100: AC_CHECK_LIB is expanded from...
m4/au_check_lib_soname.m4:11: AU_CHECK_LIB_SONAME is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/libs.m4:100: AC_CHECK_LIB is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/libs.m4:100: AC_CHECK_LIB is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/headers.m4:89: _AC_CHECK_HEADER_COMPILE is expanded from...
./lib/autoconf/headers.m4:56: AC_CHECK_HEADER is expanded from...
configure.ac:[3](https://github.com/libusb/libusb-compat-0.1/actions/runs/4275336152/jobs/7442610450#step:4:3)1: the top level
configure.ac:[4](https://github.com/libusb/libusb-compat-0.1/actions/runs/4275336152/jobs/7442610450#step:4:5)1: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:41: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:[6](https://github.com/libusb/libusb-compat-0.1/actions/runs/4275336152/jobs/7442610450#step:4:7)92: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:22[7](https://github.com/libusb/libusb-compat-0.1/actions/runs/4275336152/jobs/7442610450#step:4:8)0: AC_CACHE_CHECK is expanded from...
m4/au_have_gnu_errno.m4:6: AU_HAVE_GNU_ERRNO_H is expanded from...