* Package:    media-gfx/exif-0.6.21
 * Repository: gentoo
 * Maintainer: graphics@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_uclibc kernel_linux test uclibc userland_GNU
 * FEATURES:   fakeroot preserve-libs sandbox splitdebug test userpriv usersandbox
>>> cfg-update-1.8.2-r1: Creating checksum index...
>>> Unpacking source...
>>> Unpacking exif-0.6.21.tar.bz2 to /var/tmp/portage/media-gfx/exif-0.6.21/work
>>> Source unpacked in /var/tmp/portage/media-gfx/exif-0.6.21/work
>>> Preparing source in /var/tmp/portage/media-gfx/exif-0.6.21/work/exif-0.6.21 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-gfx/exif-0.6.21/work/exif-0.6.21 ...
 * econf: updating exif-0.6.21/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating exif-0.6.21/config.guess with /usr/share/gnuconfig/config.guess
./configure --prefix=/usr --build=x86_64-gentoo-linux-uclibc --host=x86_64-gentoo-linux-uclibc --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --libdir=/usr/lib --disable-nls
checking for a BSD-compatible install... /usr/lib/portage/python3.4/ebuild-helpers/xattr/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for POSIX sh $() command substitution... yes
checking for x86_64-gentoo-linux-uclibc-gcc... x86_64-gentoo-linux-uclibc-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-gentoo-linux-uclibc-gcc accepts -g... yes
checking for x86_64-gentoo-linux-uclibc-gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of x86_64-gentoo-linux-uclibc-gcc... none
checking for an ANSI C-conforming const... yes
checking build system type... x86_64-gentoo-linux-uclibc
checking host system type... x86_64-gentoo-linux-uclibc
checking how to print strings... printf
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by x86_64-gentoo-linux-uclibc-gcc... /usr/x86_64-gentoo-linux-uclibc/bin/ld
checking if the linker (/usr/x86_64-gentoo-linux-uclibc/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking how to convert x86_64-gentoo-linux-uclibc file names to x86_64-gentoo-linux-uclibc format... func_convert_file_noop
checking how to convert x86_64-gentoo-linux-uclibc file names to toolchain format... func_convert_file_noop
checking for /usr/x86_64-gentoo-linux-uclibc/bin/ld option to reload object files... -r
checking for x86_64-gentoo-linux-uclibc-objdump... x86_64-gentoo-linux-uclibc-objdump
checking how to recognize dependent libraries... pass_all
checking for x86_64-gentoo-linux-uclibc-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for x86_64-gentoo-linux-uclibc-ar... x86_64-gentoo-linux-uclibc-ar
checking for archiver @FILE support... @
checking for x86_64-gentoo-linux-uclibc-strip... x86_64-gentoo-linux-uclibc-strip
checking for x86_64-gentoo-linux-uclibc-ranlib... x86_64-gentoo-linux-uclibc-ranlib
checking command to parse /usr/bin/nm -B output from x86_64-gentoo-linux-uclibc-gcc object... ok
checking for sysroot... no
checking for x86_64-gentoo-linux-uclibc-mt... no
checking for mt... no
checking if : is a manifest tool... no
checking how to run the C preprocessor... x86_64-gentoo-linux-uclibc-gcc -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 for dlfcn.h... yes
checking for objdir... .libs
checking if x86_64-gentoo-linux-uclibc-gcc supports -fno-rtti -fno-exceptions... no
checking for x86_64-gentoo-linux-uclibc-gcc option to produce PIC... -fPIC -DPIC
checking if x86_64-gentoo-linux-uclibc-gcc PIC flag -fPIC -DPIC works... yes
checking if x86_64-gentoo-linux-uclibc-gcc static flag -static works... yes
checking if x86_64-gentoo-linux-uclibc-gcc supports -c -o file.o... yes
checking if x86_64-gentoo-linux-uclibc-gcc supports -c -o file.o... (cached) yes
checking whether the x86_64-gentoo-linux-uclibc-gcc linker (/usr/x86_64-gentoo-linux-uclibc/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking whether x86_64-gentoo-linux-uclibc-gcc and cc understand -c and -o together... yes
checking for isatty... yes
checking for fileno... yes
checking PKG_CONFIG_PATH... /usr/lib/pkgconfig
checking for pkg-config... /usr/bin/pkg-config
checking for po/Makevars requiring hack... no
checking whether NLS is requested... no
checking for msgfmt... /usr/bin/msgfmt
checking for gmsgfmt... /usr/bin/gmsgfmt
checking for xgettext... /usr/bin/xgettext
checking for msgmerge... /usr/bin/msgmerge
checking for ld used by GCC... /usr/x86_64-gentoo-linux-uclibc/bin/ld -m elf_x86_64
checking if the linker (/usr/x86_64-gentoo-linux-uclibc/bin/ld -m elf_x86_64) is GNU ld... yes
checking for shared library run path origin... done
checking whether NLS is requested... no
checking whether to use NLS... no
checking for msgfmt... (cached) /usr/bin/msgfmt
checking for gmsgfmt... (cached) /usr/bin/gmsgfmt
checking for xgettext... (cached) /usr/bin/xgettext
checking for msgmerge... (cached) /usr/bin/msgmerge
checking for iconv... yes
checking how to link with libiconv... /usr/lib/libiconv.so
checking for iconv declaration... 
         extern size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
checking locale.h usability... yes
checking locale.h presence... yes
checking for locale.h... yes
checking iconv.h usability... yes
checking iconv.h presence... yes
checking for iconv.h... yes
checking for mblen... yes
checking for dynamic library extension... .so
checking for x86_64-gentoo-linux-uclibc-pkg-config... (cached) /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for libexif to use... autodetect
checking for LIBEXIF... yes
checking libexif library flags... -lexif  
checking libexif cpp flags... -I/usr/include/libexif  
checking for unistd.h... (cached) yes
checking whether popt is required... yes
checking popt.h usability... no
checking popt.h presence... no
checking for popt.h... no
checking popt.h usability... no
checking popt.h presence... no
checking for popt.h... no
checking popt.h usability... no
checking popt.h presence... no
checking for popt.h... no
configure: error: 
* Cannot autodetect popt.h
*
* Set POPT_CFLAGS and POPT_LIBS correctly.


!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/media-gfx/exif-0.6.21/work/exif-0.6.21/config.log
 * ERROR: media-gfx/exif-0.6.21::gentoo failed (configure phase):
 *   econf failed
 * 
 * Call stack:
 *               ebuild.sh, line  93:  Called src_configure
 *             environment, line 179:  Called econf '--disable-nls'
 *        phase-helpers.sh, line 662:  Called __helpers_die 'econf failed'
 *   isolated-functions.sh, line 117:  Called die
 * The specific snippet of code:
 *   		die "$@"
 * 
 * If you need support, post the output of `emerge --info '=media-gfx/exif-0.6.21::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-gfx/exif-0.6.21::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/media-gfx/exif-0.6.21/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-gfx/exif-0.6.21/temp/environment'.
 * Working directory: '/var/tmp/portage/media-gfx/exif-0.6.21/work/exif-0.6.21'
 * S: '/var/tmp/portage/media-gfx/exif-0.6.21/work/exif-0.6.21'