lala@lala-OptiPlex-7060:~/Desktop/firefox-xpcom-lab/mozilla-unified$ ./mach configure
 0:00.13 Clobber not needed.
 0:00.13 Adding make options from None
    MOZ_OBJDIR=/home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/obj-x86_64-pc-linux-gnu
    OBJDIR=/home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/obj-x86_64-pc-linux-gnu
 0:00.13 /usr/bin/make -f client.mk -s configure
 0:00.14 cd /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/obj-x86_64-pc-linux-gnu
 0:00.14 /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/configure
 0:00.18 Reexecuting in the virtualenv
 0:00.23 checking for vcs source checkout... hg
 0:00.25 checking for a shell... /bin/sh
 0:00.27 checking for host system type... x86_64-pc-linux-gnu
 0:00.27 checking for target system type... x86_64-pc-linux-gnu
 0:00.46 checking whether cross compiling... no
 0:00.51 checking for the target C compiler... /home/lala/.mozbuild/clang/bin/clang
 0:00.56 checking whether the target C compiler can be used... yes
 0:00.58 checking for Python 3... /usr/bin/python3 (3.6.7)
 0:00.58 checking for hg... /usr/local/bin/hg
 0:01.24 checking for Mercurial version... 4.8.2
 0:01.71 checking for sparse checkout... no
 0:01.71 checking for yasm... /usr/bin/yasm
 0:01.75 checking yasm version... 1.3.0
 0:01.75 checking for nasm... /usr/bin/nasm
 0:01.78 checking nasm version... 2.13.02
 0:01.80 checking the target C compiler version... 7.0.1
 0:01.88 checking the target C compiler works... yes
 0:01.88 checking for the target C++ compiler... /home/lala/.mozbuild/clang/bin/clang++
 0:01.92 checking whether the target C++ compiler can be used... yes
 0:01.92 checking the target C++ compiler version... 7.0.1
 0:01.95 checking the target C++ compiler works... yes
 0:01.95 checking for the host C compiler... /home/lala/.mozbuild/clang/bin/clang
 0:01.99 checking whether the host C compiler can be used... yes
 0:01.99 checking the host C compiler version... 7.0.1
 0:02.00 checking the host C compiler works... yes
 0:02.00 checking for the host C++ compiler... /home/lala/.mozbuild/clang/bin/clang++
 0:02.02 checking whether the host C++ compiler can be used... yes
 0:02.02 checking the host C++ compiler version... 7.0.1
 0:02.03 checking the host C++ compiler works... yes
 0:02.05 checking for 64-bit OS... yes
 0:02.05 checking for llvm_profdata... /home/lala/.mozbuild/clang/bin/llvm-profdata
 0:02.15 checking for linker... lld
 0:02.15 checking for the assembler... /home/lala/.mozbuild/clang/bin/clang
 0:02.23 checking whether the C compiler supports -fsanitize=fuzzer-no-link... yes
 0:02.23 checking for ar... /usr/bin/ar
 0:02.23 checking for pkg_config... /usr/bin/pkg-config
 0:02.24 checking for pkg-config version... 0.29.1
 0:02.30 checking for stdint.h... yes
 0:02.35 checking for inttypes.h... yes
 0:02.40 checking for malloc.h... yes
 0:02.44 checking for alloca.h... yes
 0:02.49 checking for sys/byteorder.h... no
 0:02.58 checking for getopt.h... yes
 0:02.65 checking for unistd.h... yes
 0:02.71 checking for nl_types.h... yes
 0:02.78 checking for cpuid.h... yes
 0:02.86 checking for sys/statvfs.h... yes
 0:02.93 checking for sys/statfs.h... yes
 0:02.99 checking for sys/vfs.h... yes
 0:03.11 checking for sys/mount.h... yes
 0:03.25 checking for sys/quota.h... yes
 0:03.32 checking for linux/quota.h... yes
 0:03.45 checking for linux/if_addr.h... yes
 0:03.52 checking for linux/rtnetlink.h... yes
 0:03.56 checking for sys/queue.h... yes
 0:03.59 checking for sys/types.h... yes
 0:03.63 checking for netinet/in.h... yes
 0:03.70 checking for byteswap.h... yes
 0:03.80 checking for linux/perf_event.h... yes
 0:03.86 checking for perf_event_open system call... yes
 0:03.91 checking whether the C compiler supports -Wbitfield-enum-conversion... yes
 0:03.95 checking whether the C++ compiler supports -Wbitfield-enum-conversion... yes
 0:03.99 checking whether the C compiler supports -Wshadow-field-in-constructor-modified... yes
 0:04.01 checking whether the C++ compiler supports -Wshadow-field-in-constructor-modified... yes
 0:04.03 checking whether the C compiler supports -Wunreachable-code-return... yes
 0:04.06 checking whether the C++ compiler supports -Wunreachable-code-return... yes
 0:04.08 checking whether the C compiler supports -Wclass-varargs... yes
 0:04.10 checking whether the C++ compiler supports -Wclass-varargs... yes
 0:04.12 checking whether the C compiler supports -Wfloat-overflow-conversion... yes
 0:04.14 checking whether the C++ compiler supports -Wfloat-overflow-conversion... yes
 0:04.15 checking whether the C compiler supports -Wfloat-zero-conversion... yes
 0:04.16 checking whether the C++ compiler supports -Wfloat-zero-conversion... yes
 0:04.17 checking whether the C compiler supports -Wloop-analysis... yes
 0:04.19 checking whether the C++ compiler supports -Wloop-analysis... yes
 0:04.21 checking whether the C++ compiler supports -Wc++1z-compat... yes
 0:04.22 checking whether the C++ compiler supports -Wc++2a-compat... yes
 0:04.23 checking whether the C++ compiler supports -Wcomma... yes
 0:04.24 checking whether the C compiler supports -Wduplicated-cond... no
 0:04.25 checking whether the C++ compiler supports -Wduplicated-cond... no
 0:04.27 checking whether the C++ compiler supports -Wimplicit-fallthrough... yes
 0:04.28 checking whether the C compiler supports -Wstring-conversion... yes
 0:04.30 checking whether the C++ compiler supports -Wstring-conversion... yes
 0:04.31 checking whether the C compiler supports -Wtautological-overlap-compare... yes
 0:04.32 checking whether the C++ compiler supports -Wtautological-overlap-compare... yes
 0:04.34 checking whether the C compiler supports -Wtautological-unsigned-enum-zero-compare... yes
 0:04.35 checking whether the C++ compiler supports -Wtautological-unsigned-enum-zero-compare... yes
 0:04.37 checking whether the C compiler supports -Wtautological-unsigned-zero-compare... yes
 0:04.37 checking whether the C++ compiler supports -Wtautological-unsigned-zero-compare... yes
 0:04.39 checking whether the C++ compiler supports -Wno-inline-new-delete... yes
 0:04.41 checking whether the C compiler supports -Wno-error=maybe-uninitialized... no
 0:04.41 checking whether the C++ compiler supports -Wno-error=maybe-uninitialized... no
 0:04.43 checking whether the C compiler supports -Wno-error=deprecated-declarations... yes
 0:04.44 checking whether the C++ compiler supports -Wno-error=deprecated-declarations... yes
 0:04.46 checking whether the C compiler supports -Wno-error=array-bounds... yes
 0:04.47 checking whether the C++ compiler supports -Wno-error=array-bounds... yes
 0:04.48 checking whether the C compiler supports -Wno-error=free-nonheap-object... no
 0:04.50 checking whether the C++ compiler supports -Wno-error=free-nonheap-object... no
 0:04.51 checking whether the C compiler supports -Wno-error=multistatement-macros... no
 0:04.52 checking whether the C++ compiler supports -Wno-error=multistatement-macros... no
 0:04.54 checking whether the C compiler supports -Wno-error=return-std-move... yes
 0:04.54 checking whether the C++ compiler supports -Wno-error=return-std-move... yes
 0:04.56 checking whether the C compiler supports -Wno-error=class-memaccess... no
 0:04.57 checking whether the C++ compiler supports -Wno-error=class-memaccess... no
 0:04.58 checking whether the C compiler supports -Wno-error=atomic-alignment... yes
 0:04.60 checking whether the C++ compiler supports -Wno-error=atomic-alignment... yes
 0:04.61 checking whether the C compiler supports -Wformat... yes
 0:04.63 checking whether the C++ compiler supports -Wformat... yes
 0:04.64 checking whether the C compiler supports -Wformat-security... yes
 0:04.65 checking whether the C++ compiler supports -Wformat-security... yes
 0:04.67 checking whether the C compiler supports -Wformat-overflow=2... no
 0:04.67 checking whether the C++ compiler supports -Wformat-overflow=2... no
 0:04.69 checking whether the C compiler supports -Wno-gnu-zero-variadic-macro-arguments... yes
 0:04.71 checking whether the C++ compiler supports -Wno-gnu-zero-variadic-macro-arguments... yes
 0:04.72 checking whether the C++ compiler supports -fno-sized-deallocation... yes
 0:04.74 checking for libpulse... yes
 0:04.74 checking MOZ_PULSEAUDIO_CFLAGS... -D_REENTRANT
 0:04.74 checking MOZ_PULSEAUDIO_LIBS... -lpulse
 0:04.74 checking for cbindgen... /home/lala/.mozbuild/cbindgen/cbindgen
 0:04.83 checking cbindgen version... 0.6.8
 0:04.83 checking for rustfmt... /home/lala/.cargo/bin/rustfmt
 0:04.85 checking for llvm-config... /home/lala/.mozbuild/clang/bin/llvm-config
 0:04.91 checking bindgen cflags... -x c++ -std=gnu++14 -fno-sized-deallocation -DTRACING=1 -DIMPL_LIBXUL -DMOZILLA_INTERNAL_API -DRUST_BINDGEN -DOS_POSIX=1 -DOS_LINUX=1 -m64
 0:04.91 checking for rustc... /home/lala/.cargo/bin/rustc
 0:04.91 checking for cargo... /home/lala/.cargo/bin/cargo
 0:06.87 checking rustc version... 1.32.0
 0:06.89 checking cargo version... 1.32.0
 0:09.30 checking for rustdoc... /home/lala/.cargo/bin/rustdoc
 0:09.84 checking for nodejs... /home/lala/.mozbuild/node/bin/node (8.11.3)
 0:10.22 checking for gtk+-wayland-3.0 >= 3.10 xkbcommon >= 0.4.1... yes
 0:10.23 checking MOZ_WAYLAND_CFLAGS... -pthread -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
 0:10.23 checking MOZ_WAYLAND_LIBS... -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lxkbcommon
 0:10.24 checking for pango >= 1.22.0 pangoft2 >= 1.22.0 pangocairo >= 1.22.0... yes
 0:10.24 checking MOZ_PANGO_CFLAGS... -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/freetype2 -I/usr/include/libpng16
 0:10.24 checking MOZ_PANGO_LIBS... -lpangoft2-1.0 -lfontconfig -lfreetype -lpangocairo-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lcairo
 0:10.25 checking for fontconfig >= 2.7.0... yes
 0:10.25 checking _FONTCONFIG_CFLAGS... -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/freetype2 -I/usr/include/libpng16
 0:10.25 checking _FONTCONFIG_LIBS... -lfontconfig -lfreetype
 0:10.25 checking for freetype2 >= 6.1.0... yes
 0:10.26 checking _FT2_CFLAGS... -I/usr/include/freetype2 -I/usr/include/libpng16
 0:10.26 checking _FT2_LIBS... -lfreetype
 0:10.26 checking for tar... /bin/tar
 0:10.26 checking for unzip... /usr/bin/unzip
 0:10.26 checking for zip... /usr/bin/zip
 0:10.26 checking for gn... not found
 0:10.26 checking for the Mozilla API key... no
 0:10.26 checking for the Google API key... no
 0:10.26 checking for the Bing API key... no
 0:10.26 checking for the Adjust SDK key... no
 0:10.26 checking for the Leanplum SDK key... no
 0:10.26 checking for the Pocket API key... no
 0:10.27 checking for awk... /usr/bin/mawk
 0:10.27 checking for perl... /usr/bin/perl
 0:10.37 checking for minimum required perl version >= 5.006... 5.026001
 0:10.48 checking for full perl installation... yes
 0:10.48 checking for gmake... /usr/bin/make
 0:10.48 checking for watchman... not found
 0:10.49 checking for xargs... /usr/bin/xargs
 0:10.49 checking for rpmbuild... not found
 0:10.54 checking for llvm-objdump... /home/lala/.mozbuild/clang/bin/llvm-objdump
 0:10.54 checking for autoconf... /usr/local/bin/autoconf2.13
 0:11.00 loading cache ./config.cache
 0:11.03 checking host system type... x86_64-pc-linux-gnu
 0:11.04 checking target system type... x86_64-pc-linux-gnu
 0:11.06 checking build system type... x86_64-pc-linux-gnu
 0:11.06 checking for objcopy... (cached) /usr/bin/objcopy
 0:11.06 checking for gcc... (cached) /home/lala/.mozbuild/clang/bin/clang -std=gnu99
 0:11.06 checking whether the C compiler (/home/lala/.mozbuild/clang/bin/clang -std=gnu99   -fuse-ld=lld) works... (cached) yes
 0:11.06 checking whether the C compiler (/home/lala/.mozbuild/clang/bin/clang -std=gnu99   -fuse-ld=lld) is a cross-compiler... no
 0:11.06 checking whether we are using GNU C... (cached) yes
 0:11.06 checking whether /home/lala/.mozbuild/clang/bin/clang -std=gnu99 accepts -g... (cached) yes
 0:11.06 checking for c++... (cached) /home/lala/.mozbuild/clang/bin/clang++
 0:11.06 checking whether the C++ compiler (/home/lala/.mozbuild/clang/bin/clang++   -fuse-ld=lld) works... (cached) yes
 0:11.07 checking whether the C++ compiler (/home/lala/.mozbuild/clang/bin/clang++   -fuse-ld=lld) is a cross-compiler... no
 0:11.07 checking whether we are using GNU C++... (cached) yes
 0:11.07 checking whether /home/lala/.mozbuild/clang/bin/clang++ accepts -g... (cached) yes
 0:11.07 checking for ranlib... (cached) ranlib
 0:11.07 checking for /home/lala/.mozbuild/clang/bin/clang... (cached) /home/lala/.mozbuild/clang/bin/clang -std=gnu99
 0:11.07 checking for strip... (cached) strip
 0:11.07 checking for otool... no
 0:11.07 checking for X... (cached) libraries , headers
 0:11.08 checking for dnet_ntoa in -ldnet... (cached) no
 0:11.08 checking for dnet_ntoa in -ldnet_stub... (cached) no
 0:11.08 checking for gethostbyname... (cached) yes
 0:11.08 checking for connect... (cached) yes
 0:11.08 checking for remove... (cached) yes
 0:11.08 checking for shmat... (cached) yes
 0:11.09 checking for IceConnectionNumber in -lICE... (cached) yes
 0:11.33 checking for --noexecstack option to as... yes
 0:11.41 checking for -z noexecstack option to ld... yes
 0:11.47 checking for -z text option to ld... yes
 0:11.50 checking for -z relro option to ld... yes
 0:11.52 checking for -z nocopyreloc option to ld... yes
 0:11.55 checking for -Bsymbolic-functions option to ld... yes
 0:11.57 checking for --build-id=sha1 option to ld... yes
 0:11.59 checking for --ignore-unresolved-symbol option to ld... no
 0:11.65 checking if toolchain supports -mssse3 option... yes
 0:11.70 checking if toolchain supports -msse4.1 option... yes
 0:11.74 checking for x86 AVX2 asm support in compiler... yes
 0:11.74 checking for working const... (cached) yes
 0:11.74 checking for mode_t... (cached) yes
 0:11.74 checking for off_t... (cached) yes
 0:11.74 checking for pid_t... (cached) yes
 0:11.75 checking for size_t... (cached) yes
 0:11.75 checking whether 64-bits std::atomic requires -latomic... (cached) no
 0:11.75 checking for dirent.h that defines DIR... (cached) yes
 0:11.76 checking for opendir in -ldir... (cached) no
 0:11.76 checking for sockaddr_in.sin_len... (cached) false
 0:11.76 checking for sockaddr_in6.sin6_len... (cached) false
 0:11.76 checking for sockaddr.sa_len... (cached) false
 0:11.76 checking for gethostbyname_r in -lc_r... (cached) no
 0:11.76 checking for library containing dlopen... (cached) -ldl
 0:11.77 checking for dlfcn.h... (cached) yes
 0:11.77 checking for dladdr... (cached) yes
 0:11.78 checking for memmem... (cached) yes
 0:11.78 checking for socket in -lsocket... (cached) no
 0:11.79 checking for XDrawLines in -lX11... (cached) yes
 0:11.79 checking for XextAddDisplay in -lXext... (cached) yes
 0:11.79 checking for XtFree in -lXt... (cached) yes
 0:11.80 checking for xcb_connect in -lxcb... (cached) yes
 0:11.80 checking for xcb_shm_query_version in -lxcb-shm... (cached) yes
 0:11.80 checking for XGetXCBConnection in -lX11-xcb... (cached) yes
 0:11.81 checking for pthread_create in -lpthreads... (cached) no
 0:11.81 checking for pthread_create in -lpthread... (cached) yes
 0:11.93 checking whether /home/lala/.mozbuild/clang/bin/clang -std=gnu99 accepts -pthread... yes
 0:11.93 checking for pthread.h... (cached) yes
 0:11.93 checking for stat64... (cached) yes
 0:11.94 checking for lstat64... (cached) yes
 0:11.94 checking for truncate64... (cached) yes
 0:11.95 checking for statvfs64... (cached) yes
 0:11.95 checking for statvfs... (cached) yes
 0:11.96 checking for statfs64... (cached) yes
 0:11.96 checking for statfs... (cached) yes
 0:11.96 checking for getpagesize... (cached) yes
 0:11.97 checking for gmtime_r... (cached) yes
 0:11.97 checking for localtime_r... (cached) yes
 0:11.97 checking for arc4random... (cached) no
 0:11.97 checking for arc4random_buf... (cached) no
 0:11.97 checking for mallinfo... (cached) yes
 0:11.98 checking for gettid... (cached) no
 0:11.98 checking for lchown... (cached) yes
 0:11.98 checking for setpriority... (cached) yes
 0:11.99 checking for strerror... (cached) yes
 0:11.99 checking for syscall... (cached) yes
 0:11.99 checking for clock_gettime(CLOCK_MONOTONIC)... (cached)
 0:12.01 checking for pthread_cond_timedwait_monotonic_np...
 0:12.01 checking for res_ninit()... (cached) yes
 0:12.02 checking for an implementation of va_copy()... (cached) yes
 0:12.02 checking whether va_list can be copied by value... (cached) no
 0:12.02 checking for __thread keyword for TLS variables... (cached) yes
 0:12.02 checking for localeconv... (cached) yes
 0:12.02 checking for malloc.h... (cached) yes
 0:12.02 checking for strndup... (cached) yes
 0:12.03 checking for posix_memalign... (cached) yes
 0:12.03 checking for memalign... (cached) yes
 0:12.03 checking for malloc_usable_size... (cached) yes
 0:12.04 checking whether malloc_usable_size definition can use const argument... no
 0:12.06 checking for valloc in malloc.h... yes
 0:12.08 checking for valloc in unistd.h... no
 0:12.09 checking for _aligned_malloc in malloc.h... no
 0:12.09 checking NSPR selection... source-tree
 0:12.09 checking if app-specific confvars.sh exists... /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/browser/confvars.sh
 0:12.10 checking for gtk+-3.0 >= 3.4.0 gtk+-unix-print-3.0 glib-2.0 gobject-2.0 gio-unix-2.0 ... yes
 0:12.10 checking MOZ_GTK3_CFLAGS... -pthread -I/usr/include/gtk-3.0/unix-print -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/gtk-3.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0/ -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
 0:12.10 checking MOZ_GTK3_LIBS... -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0
 0:12.12 checking for gtk+-2.0 >= 2.18.0 gtk+-unix-print-2.0 glib-2.0 >= 2.22 gobject-2.0 gio-unix-2.0 gdk-x11-2.0... yes
 0:12.12 checking MOZ_GTK2_CFLAGS... -pthread -I/usr/include/gtk-2.0 -I/usr/include/gtk-unix-print-2.0 -I/usr/include/gtk-2.0 -I/usr/include/atk-1.0 -I/usr/include/gtk-2.0 -I/usr/lib/x86_64-linux-gnu/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
 0:12.12 checking MOZ_GTK2_LIBS... -lgtk-x11-2.0 -latk-1.0 -lpangoft2-1.0 -lfontconfig -lfreetype -lgio-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -lpango-1.0 -lcairo -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0
 0:12.14 checking for gconf-2.0 >= 1.2.1 gobject-2.0 ... yes
 0:12.14 checking MOZ_GCONF_CFLAGS... -pthread -I/usr/include/gconf/2 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
 0:12.14 checking MOZ_GCONF_LIBS... -lgconf-2 -lgobject-2.0 -lglib-2.0
 0:12.14 checking for dbus-1 >= 0.60... yes
 0:12.14 checking MOZ_DBUS_CFLAGS... -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include
 0:12.14 checking MOZ_DBUS_LIBS... -ldbus-1
 0:12.16 checking for dbus-glib-1 >= 0.60... yes
 0:12.17 checking MOZ_DBUS_GLIB_CFLAGS... -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
 0:12.17 checking MOZ_DBUS_GLIB_LIBS... -ldbus-glib-1 -ldbus-1 -lgobject-2.0 -lglib-2.0
 0:12.28 checking for linux/joystick.h... (cached) yes
 0:12.29 checking for gthread-2.0... yes
 0:12.30 checking MOZ_GTHREAD_CFLAGS... -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
 0:12.30 checking MOZ_GTHREAD_LIBS... -lgthread-2.0 -pthread -lglib-2.0
 0:12.30 checking for wget... (cached) wget
 0:12.33 checking for fdatasync... (cached) yes
 0:12.39 checking for valid C compiler optimization flags... yes
 0:12.39 checking for __cxa_demangle... (cached) yes
 0:12.39 checking for unwind.h... (cached) yes
 0:12.40 checking for _Unwind_Backtrace... (cached) yes
 0:12.40 checking for -pipe support... yes
 0:12.43 checking what kind of list files are supported by the linker... linkerscript
 0:12.43 checking for glib-2.0 >= 1.3.7 gobject-2.0... yes
 0:12.43 checking GLIB_CFLAGS... -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
 0:12.43 checking GLIB_LIBS... -lgobject-2.0 -lglib-2.0
 0:12.44 checking for FT_Bitmap_Size.y_ppem... (cached) yes
 0:12.44 checking for FT_GlyphSlot_Embolden... (cached) yes
 0:12.44 checking for FT_Load_Sfnt_Table... (cached) yes
 0:12.44 checking for fontconfig/fcfreetype.h... (cached) yes
 0:12.46 checking for posix_fadvise... (cached) yes
 0:12.46 checking for posix_fallocate... (cached) yes
 0:12.68 creating ./config.data
 0:12.73 Creating config.status
 0:12.79 Reticulating splines...
 0:13.83  0:01.04 File already read. Skipping: /home/lala/Desktop/firefox-xpcom-lab/mozilla-unified/gfx/angle/targets/angle_common/moz.build
 0:19.47 Finished reading 2049 moz.build files in 1.68s
 0:19.47 Read 65 gyp files in parallel contributing 0.00s to total wall time
 0:19.47 Processed into 10681 build config descriptors in 1.99s
 0:19.47 RecursiveMake backend executed in 2.55s
 0:19.47   3716 total backend files; 0 created; 1 updated; 3715 unchanged; 0 deleted; 33 -> 1370 Makefile
 0:19.47 FasterMake backend executed in 0.19s
 0:19.47   11 total backend files; 0 created; 1 updated; 10 unchanged; 0 deleted
 0:19.47 Total wall time: 6.68s; CPU time: 6.68s; Efficiency: 100%; Untracked: 0.27s
 0:19.49 candidate
 0:19.49 /media/webrtc/trunk/third_party/gflags/gflags_gflags/gflags
 0:19.49 [<StaticLibrary: media/webrtc/trunk/third_party/gflags/gflags_gflags/libgflags.a>]
 0:19.49 candidate
 0:19.49 /testing/gtest/gtest
 0:19.49 [<StaticLibrary: testing/gtest/libgtest.a>]
Configure complete!
Be sure to run |mach build| to pick up any changes