* Package:    media-sound/solfege-3.23.4
 * Repository: gentoo
 * Maintainer: sound@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux oss python_single_target_python3_8 userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox splitdebug userpriv usersandbox
 * Using python3.8 to build
>>> Unpacking source...
>>> Unpacking solfege-3.23.4.tar.gz to /var/tmp/portage/media-sound/solfege-3.23.4/work
>>> Source unpacked in /var/tmp/portage/media-sound/solfege-3.23.4/work
>>> Preparing source in /var/tmp/portage/media-sound/solfege-3.23.4/work/solfege-3.23.4 ...
 * Applying solfege-3.23.4-no-xmllint.patch ...
 [ ok ]
 * Applying solfege-3.23.4-fix-menubar.patch ...
 [ ok ]
 * Applying solfege-3.23.4-itstool.patch ...
 [ ok ]
 * Applying solfege-3.23.4-topdocs-encodings.patch ...
 [ ok ]
 * Applying solfege-3.23.4-fix-webbrowser-module.patch ...
 [ ok ]
 * Running eautoreconf in '/var/tmp/portage/media-sound/solfege-3.23.4/work/solfege-3.23.4' ...
 * Running 'aclocal' ...
 [ ok ]
 * Running 'autoconf --force' ...
 [ ok ]
 * Running 'autoheader' ...
 [ !! ]
 * Running elibtoolize in: solfege-3.23.4/
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-sound/solfege-3.23.4/work/solfege-3.23.4 ...
 * econf: updating solfege-3.23.4/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating solfege-3.23.4/config.guess with /usr/share/gnuconfig/config.guess
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --docdir=/usr/share/doc/solfege-3.23.4 --htmldir=/usr/share/doc/solfege-3.23.4/html --libdir=/usr/lib64 --enable-oss-sound
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
checking whether /usr/bin/python3.8 version is >= 3.0... yes
checking for /usr/bin/python3.8 version... 3.8
checking for /usr/bin/python3.8 platform... linux
checking for /usr/bin/python3.8 script directory... ${prefix}/lib/python3.8/site-packages
checking for /usr/bin/python3.8 extension module directory... ${exec_prefix}/lib/python3.8/site-packages
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking for headers required to compile python extensions... ./configure: line 3309: tc-getPKG_CONFIG: command not found
./configure: line 3309: --cflags-only-I: command not found
not found
checking for a BSD-compatible install... /usr/lib/portage/python3.8/ebuild-helpers/xattr/install -c
checking whether make sets $(MAKE)... yes
checking for swig... /usr/bin/swig
checking for lilypond... no
checking for git... /usr/bin/git
checking for gs... /usr/bin/gs
checking for txt2man... /usr/bin/txt2man
checking for xgettext... /usr/bin/xgettext
checking for msgfmt... /usr/bin/msgfmt
checking for msgmerge... /usr/bin/msgmerge
checking for msggrep... /usr/bin/msggrep
checking for makeinfo... /usr/bin/makeinfo
checking for sed... /bin/sed
checking for cat... /bin/cat
checking for itstool... /usr/bin/itstool
checking for xsltproc... /usr/bin/xsltproc
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking sys/soundcard.h usability... yes
checking sys/soundcard.h presence... yes
checking for sys/soundcard.h... yes
checking for ANSI C header files... (cached) yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking for unistd.h... (cached) yes
configure: error: 
*** We need the python header files to build the OSS sound module.
*** The debian package is called python3-dev, other distributions
*** probably have a similar name.

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/media-sound/solfege-3.23.4/work/solfege-3.23.4/config.log
 * ERROR: media-sound/solfege-3.23.4::gentoo failed (configure phase):
 *   econf failed
 * 
 * Call stack:
 *               ebuild.sh, line  125:  Called src_configure
 *             environment, line 2484:  Called econf '--enable-oss-sound'
 *        phase-helpers.sh, line  680:  Called __helpers_die 'econf failed'
 *   isolated-functions.sh, line  112:  Called die
 * The specific snippet of code:
 *   		die "$@"
 * 
 * If you need support, post the output of `emerge --info '=media-sound/solfege-3.23.4::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-sound/solfege-3.23.4::gentoo'`.
 * The complete build log is located at '/var/log/portage/media-sound:solfege-3.23.4:20210523-015654.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/media-sound/solfege-3.23.4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-sound/solfege-3.23.4/temp/environment'.
 * Working directory: '/var/tmp/portage/media-sound/solfege-3.23.4/work/solfege-3.23.4'
 * S: '/var/tmp/portage/media-sound/solfege-3.23.4/work/solfege-3.23.4'