* Package:    sci-astronomy/montage-5.0
 * Repository: gentoo
 * Maintainer: sci-astronomy@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking Montage_v5.0.tar.gz to /var/tmp/portage/sci-astronomy/montage-5.0/work
>>> Source unpacked in /var/tmp/portage/sci-astronomy/montage-5.0/work
>>> Preparing source in /var/tmp/portage/sci-astronomy/montage-5.0/work/Montage ...
 * Applying montage-4.1-fix_format_errors.patch ...
 [ ok ]
 * Applying montage-4.1-initdistdata.patch ...
 [ ok ]
 * Applying montage-5.0-fix_freetype_incude.patch ...
 [ ok ]
sed: -e expression #2, char 77: unknown option to `s'
 * ERROR: sci-astronomy/montage-5.0::gentoo failed (prepare phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 125:  Called src_prepare
 *   environment, line 1947:  Called die
 * The specific snippet of code:
 *       find . -name Makefile\* | xargs sed -i -e "/^CC.*=/s:\(gcc\|cc\):$(tc-getCC):g" -e "/^CFLAGS.*=/s:-g:${CFLAGS} $($(tc-getPKG_CONFIG) --cflags wcstools):g" -e "s:-I../../lib/freetype/include :$($(tc-getPKG_CONFIG) --cflags freetype2):g" -e 's:$(CC) -o:$(CC) $(LDFLAGS) -o:g' -e "s:-lwcs:$($(tc-getPKG_CONFIG) --libs wcstools):g" -e "s:-lcfitsio:$($(tc-getPKG_CONFIG) --libs cfitsio):g" -e 's:-lnsl::g' -e "s:ar q:$(tc-getAR) q:g" || die;
 * 
 * If you need support, post the output of `emerge --info '=sci-astronomy/montage-5.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-astronomy/montage-5.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/sci-astronomy:montage-5.0:20200221-060633.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-astronomy/montage-5.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-astronomy/montage-5.0/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-astronomy/montage-5.0/work/Montage'
 * S: '/var/tmp/portage/sci-astronomy/montage-5.0/work/Montage'