[Android Software/Hacking General [Developers Only]] FuMMoD:
Hey guys getting these errors when trying to build today.

target asm: libpixelflinger_static <= system/core/libpixelflinger/t32cb16blend.S
target asm: libpixelflinger_static <= system/core/libpixelflinger/col32cb16blend.S
target asm: libcutils <= system/core/libcutils/arch-arm/memset32.S
/bin/bash: m4: command not found
make: *** [/home/fum/android/beanstalk/out/target/product/hammerhead/obj/ETC/sepolicy_intermediates/policy.conf] Error 127
make: *** Deleting file `/home/fum/android/beanstalk/out/target/product/hammerhead/obj/ETC/sepolicy_intermediates/policy.conf'
make: *** Waiting for unfinished jobs....

build/core/Makefile:44: warning: overriding commands for target `/home/fum/android/beanstalk/out/target/product/hammerhead/system/vendor/etc/audio_effects.conf'
build/core/base_rules.mk:529: warning: ignoring old commands for target `/home/fum/android/beanstalk/out/target/product/hammerhead/system/vendor/etc/audio_effects.conf'
No private recovery resources for TARGET_DEVICE hammerhead
Import includes file: /home/fum/android/beanstalk/out/host/linux-x86/obj/EXECUTABLES/acp_intermediates/import_includes
make -C kernel/lge/hammerhead O=/home/fum/android/beanstalk/out/target/product/hammerhead/obj/KERNEL_OBJ ARCH=arm CROSS_COMPILE="/home/fum/android/beanstalk/prebuilts/misc/linux-x86/ccache/ccache /home/fum/android/beanstalk/prebuilts/gcc/linux-x86/arm/arm-eabi-4.7/bin/arm-eabi-" headers_install
make[1]: Entering directory `/home/fum/android/beanstalk/kernel/lge/hammerhead'
host StaticLib: libhost (/home/fum/android/beanstalk/out/host/linux-x86/obj/STATIC_LIBRARIES/libhost_intermediates/libhost.a)
preparing StaticLib: libc_common [including /home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libbionic_ssp_intermediates/libbionic_ssp.a]
preparing StaticLib: libc_common [including /home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libc_bionic_intermediates/libc_bionic.a]
target StaticLib: libm (/home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libm_intermediates/libm.a)
preparing StaticLib: libc_common [including /home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libc_freebsd_intermediates/libc_freebsd.a]
target StaticLib: libpixelflinger_static (/home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libpixelflinger_static_intermediates/libpixelflinger_static.a)
target StaticLib: libcutils (/home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libcutils_intermediates/libcutils.a)
preparing StaticLib: libc_common [including /home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libc_netbsd_intermediates/libc_netbsd.a]
/bin/bash: m4: command not found
make: *** [/home/fum/android/beanstalk/out/target/product/hammerhead/obj/ETC/sepolicy_intermediates/policy.conf] Error 127
make: *** Deleting file `/home/fum/android/beanstalk/out/target/product/hammerhead/obj/ETC/sepolicy_intermediates/policy.conf'
make: *** Waiting for unfinished jobs....
preparing StaticLib: libc_common [including /home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libc_tzcode_intermediates/libc_tzcode.a]
target StaticLib: libc_common (/home/fum/android/beanstalk/out/target/product/hammerhead/obj/STATIC_LIBRARIES/libc_common_intermediates/libc_common.a)
CHK include/linux/version.h
make[1]: Leaving directory `/home/fum/android/beanstalk/kernel/lge/hammerhead'
fum@FUMPC:~/android/beanstalk$