[LG Optimus 3D] lung1:
I've been trying for two month now to build cm-12.1 for this device. I made this post in order to get help to build it. This is a very good smartphone and I think that it deserves it. For this I need your help.

Here is my latest build error after 3 hour build. I make it again it took 2 minutes, same error :D

a@a:~/l$ make -j 8
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=5.1.1
CM_VERSION=12.1-20150624-UNOFFICIAL-p725
TARGET_PRODUCT=cm_p725
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=cortex-a7
TARGET_2ND_ARCH=
TARGET_2ND_ARCH_VARIANT=
TARGET_2ND_CPU_VARIANT=
HOST_ARCH=x86_64
HOST_OS=linux
HOST_OS_EXTRA=Linux-3.16.0-41-generic-x86_64-with-Ubuntu-14.04-trusty
HOST_BUILD_TYPE=release
BUILD_ID=LMY48B
OUT_DIR=/home/a/l/out
============================================
"ebtables is disabled on this build"
find: `dummy': No such file or directory
PRODUCT_COPY_FILES vendor/cm/prebuilt/common/etc/apns-conf.xml:system/etc/apns-conf.xml ignored.
No private recovery resources for TARGET_DEVICE p725
build/core/tasks/kernel.mk:102: ***************************************************************
build/core/tasks/kernel.mk:103: * Using prebuilt kernel binary instead of source *
build/core/tasks/kernel.mk:104: * THIS IS DEPRECATED, AND WILL BE DISCONTINUED *
build/core/tasks/kernel.mk:105: * Please configure your device to download the kernel *
build/core/tasks/kernel.mk:106: * source repository to kernel/lge/p725
build/core/tasks/kernel.mk:107: * See http://wiki.cyanogenmod.org/w/Doc:_integrated_kernel_building
build/core/tasks/kernel.mk:108: * for more information *
build/core/tasks/kernel.mk:109: ***************************************************************
build/core/tasks/kernel.mk:278: warning: overriding commands for target `/home/a/l/out/target/product/p725/kernel'
build/core/Makefile:46: warning: ignoring old commands for target `/home/a/l/out/target/product/p725/kernel'
Copying: /home/a/l/out/target/common/obj/JAVA_LIBRARIES/android-support-v4-eclair_intermediates/classes.jar
target SharedLib: libandroid_runtime (/home/a/l/out/target/product/p725/obj/SHARED_LIBRARIES/libandroid_runtime_intermediates/LINKED/libandroid_runtime.so)
target Static Jar: android-support-v7-cardview-jellybean-mr1 (/home/a/l/out/target/common/obj/JAVA_LIBRARIES/android-support-v7-cardview-jellybean-mr1_intermediates/javalib.jar)
target Java: TextSecureLibrary (/home/a/l/out/target/common/obj/JAVA_LIBRARIES/TextSecureLibrary_intermediates/classes)
target thumb C++: libwebviewchromium <= external/chromium_org/android_webview/lib/main/webview_entry_point.cc
Install: /home/a/l/out/target/product/p725/system/bin/bootanimation
Install: /home/a/l/out/target/product/p725/system/bin/drmserver
frameworks/base/core/jni/android_view_Surface.cpp:404: error: undefined reference to 'android::uirenderer::AnimationContext::AnimationContext(android::uirenderer::renderthread::TimeLord&)'
frameworks/base/core/jni/android_view_Surface.cpp:431: error: undefined reference to 'android::uirenderer::renderthread::RenderProxy::syncAndDrawFrame(long long, long long, float)'
frameworks/base/core/jni/android_view_Surface.cpp:425: error: undefined reference to 'android::uirenderer::renderthread::RenderProxy::updateSurface(android::sp<ANativeWindow> const&)'
frameworks/base/core/jni/android_view_Surface.cpp:412: error: undefined reference to 'android::uirenderer::renderthread::RenderProxy::RenderProxy(bool, android::uirenderer::RenderNode*, android::uirenderer::IContextFactory*)'
frameworks/base/core/jni/android_view_Surface.cpp:413: error: undefined reference to 'android::uirenderer::renderthread::RenderProxy::loadSystemProperties()'
frameworks/base/core/jni/android_view_Surface.cpp:414: error: undefined reference to 'android::uirenderer::renderthread::RenderProxy::setSwapBehavior(android::uirenderer::renderthread::SwapBehavior)'
frameworks/base/core/jni/android_view_Surface.cpp:415: error: undefined reference to 'android::uirenderer::renderthread::RenderProxy::initialize(android::sp<ANativeWindow> const&)'
frameworks/base/core/jni/android_view_Surface.cpp:418: error: undefined reference to 'android::uirenderer::renderthread::RenderProxy::setup(int, int, android::uirenderer::Vector3 const&, float, unsigned char, unsigned char)'
frameworks/base/core/jni/android/graphics/Paint.cpp:809: error: undefined reference to 'android::uirenderer::Blur::convertRadiusToSigma(float)'
collect2: error: ld returned 1 exit status
make: *** [/home/a/l/out/target/product/p725/obj/SHARED_LIBRARIES/libandroid_runtime_intermediates/LINKED/libandroid_runtime.so] Error 1
make: *** Waiting for unfinished jobs....
Note: external/whispersystems/TextSecure/library/src/org/whispersystems/textsecure/push/PushServiceSocket.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.

#### make failed to build some targets (02:00 (mm:ss)) ####