GTA04Build » History » Revision 8
Revision 7 (Paul Kocialkowski, 07/03/2013 09:34 PM) → Revision 8/13 (Paul Kocialkowski, 01/20/2014 05:37 PM)
h1. GTA04 Build This explains how to build Replicant for the GTA04. h2. Prerequisites Before building, you must make sure: * You have installed the [[BuildDependencies]] * You have downloaded Replicant 2.3 or 4.0 sources: [[ReplicantSources]] [[GettingReplicantSources]] * Your sources are up to date: [[ReplicantSources#DownloadingUpdating-the-source-from-the-repos|Downloading/Updating [[GettingReplicantSources#DownloadingUpdating-the-source-from-the-repos|Downloading/Updating the source from the repos]] * You are in the directory where the sources were downloaded h2. Warning *Do not build as root, always build as user.* h2. Building Replicant 4.0 Setup the build environment: <pre> source build/envsetup.sh lunch replicant_gta04-eng export ANDROID_JAVA_HOME=$JAVA_HOME </pre> Start the build: <pre> parallel_tasks=$(echo "$(grep 'processor' /proc/cpuinfo | wc -l ) + 1" | bc) make -j$parallel_tasks bootimage make -j$parallel_tasks bootloaderimage make -j$parallel_tasks systemtarball </pre> h2. Building Replicant 2.3 Setup the build environment: <pre> source build/envsetup.sh lunch replicant_gta04-eng export ANDROID_JAVA_HOME=$JAVA_HOME </pre> Start the build: h3. Building for µSD card storage <pre> parallel_tasks=$(echo "$(grep 'processor' /proc/cpuinfo | wc -l ) + 1" | bc) make -j$parallel_tasks bootimage BOARD_SDCARD_INIT:=true make -j$parallel_tasks bootloaderimage make -j$parallel_tasks systemtarball </pre> h3. Building for NAND storage <pre> parallel_tasks=$(echo "$(grep 'processor' /proc/cpuinfo | wc -l ) + 1" | bc) make -j$parallel_tasks bootimage make -j$parallel_tasks bootloaderimage make -j$parallel_tasks systemimage make -j$parallel_tasks userdataimage </pre> The -jn argument is to indicate the number of parallel tasks during the build. You can remove it from the command line to have only one task at a time. With fast hardware, best results will come with @-j9@, @-j16@ and @-j32@. h2. Output files Find the produced files: * built target images: @out/target/product/gta04/@ * built host tools: @out/host/linux-x86/bin/@