# cat /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/temp/build.log
 * Package:    sys-libs/ldb-1.3.6
 * Repository: gentoo
 * Maintainer: samba@gentoo.org
 * USE:        abi_x86_32 abi_x86_64 amd64 elibc_glibc kernel_linux ldap python_single_target_python2_7 python_targets_python2_7 userland_GNU
 * FEATURES:   distcc network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking ldb-1.3.6.tar.gz to /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work
>>> Source unpacked in /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work
>>> Preparing source in /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6 ...
 * Applying ldb-1.1.31-optional_packages.patch ...                                                                                                     [ ok ]
 * Applying ldb-1.1.31-fix_PKGCONFIGDIR-when-python-disabled.patch ...                                                                                 [ ok ]
 * Will copy sources from /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6
 * abi_x86_32.x86: copying to /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6-abi_x86_32.x86
 * abi_x86_64.amd64: copying to /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6-abi_x86_64.amd64
>>> Source prepared.
>>> Configuring source in /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6 ...
 * abi_x86_32.x86: running multilib-minimal_abi_src_configure
'CCFLAGS=-march=core2 -mtune=core2 -O2 -pipe -fomit-frame-pointer' 'LINKFLAGS=-march=core2 -mtune=core2 -O2 -pipe -fomit-frame-pointer -Wl,-O1 -Wl,--as-needed' 'PKGCONFIG=i686-pc-linux-gnu-pkg-config' '/mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6/buildtools/bin/waf' '--prefix=/usr' '--libdir=/usr/lib' '--disable-rpath' '--disable-rpath-install' '--bundled-libraries=NONE' '--with-modulesdir=/usr/lib/samba' '--builtin-libraries=NONE' '--disable-python' 'configure'
Checking for program gcc or cc           : ['x86_64-pc-linux-gnu-gcc', '-m32']
Checking for program ar                  : ar
Checking for program ranlib              : ranlib
Checking for gcc                         : ok
Checking for program git                 : not found
Check for -MD                            : yes
Checking for program gdb                 : /usr/bin/gdb
Checking for header sys/utsname.h        : no
Checking uname sysname type              : not found
Checking uname machine type              : not found
Checking uname release type              : not found
Checking uname version type              : not found
Checking for header stdio.h              : no
Checking simple C program                : /mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6-abi_x86_32.x86/lib/tdb/../replace/../../buildtools/wafsamba/wscript:324: error: the configuration failed (see '/mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6-abi_x86_32.x86/bin/config.log')
 * ERROR: sys-libs/ldb-1.3.6::gentoo failed (configure phase):
 *   configure failed
 *
 * Call stack:
 *     ebuild.sh, line  125:  Called src_configure
 *   environment, line 3540:  Called multilib-minimal_src_configure
 *   environment, line 1995:  Called multilib_foreach_abi 'multilib-minimal_abi_src_configure'
 *   environment, line 2222:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
 *   environment, line 1925:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
 *   environment, line 1923:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_configure'
 *   environment, line  411:  Called multilib-minimal_abi_src_configure
 *   environment, line 1989:  Called multilib_src_configure
 *   environment, line 2453:  Called waf-utils_src_configure '--disable-rpath' '--disable-rpath-install' '--bundled-libraries=NONE' '--with-modulesdir=/usr/lib/samba' '--builtin-libraries=NONE' '--disable-python'
 *   environment, line 4313:  Called die
 * The specific snippet of code:
 *       env "${CMD[@]}" || die "configure failed"
 *
 * If you need support, post the output of `emerge --info '=sys-libs/ldb-1.3.6::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-libs/ldb-1.3.6::gentoo'`.
 * The complete build log is located at '/mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/temp/build.log'.
 * The ebuild environment file is located at '/mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/temp/environment'.
 * Working directory: '/mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6-abi_x86_32.x86'
 * S: '/mnt/data2/tmp/portage/sys-libs/ldb-1.3.6/work/ldb-1.3.6'