* Package:    games-strategy/boswars-2.7-r2
 * Repository: gentoo
 * Maintainer: games@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking boswars-2.7-src.tar.gz to /var/tmp/portage/games-strategy/boswars-2.7-r2/work
>>> Unpacking boswars-2.7-fixed-images-for-libpng-1.6.tar.xz to /var/tmp/portage/games-strategy/boswars-2.7-r2/work
>>> Unpacking bos.png to /var/tmp/portage/games-strategy/boswars-2.7-r2/work
unpack bos.png: file format not recognized. Ignoring.
>>> Source unpacked in /var/tmp/portage/games-strategy/boswars-2.7-r2/work
>>> Preparing source in /var/tmp/portage/games-strategy/boswars-2.7-r2/work/boswars-2.7-src ...
 * Applying boswars-2.7-gentoo.patch ...
 [ ok ]
 * Applying boswars-2.7-scons-blows.patch ...
 [ ok ]
sed: -e expression #1, char 77: unknown option to `s'
 * ERROR: games-strategy/boswars-2.7-r2::gentoo failed (prepare phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 125:  Called src_prepare
 *   environment, line 2106:  Called die
 * The specific snippet of code:
 *       sed -i -e "/-O2/s:-O2.*math:${CXXFLAGS} -Wall:" SConstruct || die
 * 
 * If you need support, post the output of `emerge --info '=games-strategy/boswars-2.7-r2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=games-strategy/boswars-2.7-r2::gentoo'`.
 * The complete build log is located at '/var/log/portage/games-strategy:boswars-2.7-r2:20200220-182900.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/games-strategy/boswars-2.7-r2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/games-strategy/boswars-2.7-r2/temp/environment'.
 * Working directory: '/var/tmp/portage/games-strategy/boswars-2.7-r2/work/boswars-2.7-src'
 * S: '/var/tmp/portage/games-strategy/boswars-2.7-r2/work/boswars-2.7-src'