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1#!/bin/sh
2# Build Busybox against Android's bionic
3# Originally by Dan Fandrich
4#
5# Configure with android_defconfig
6# This file has been tested on Android Froyo (the lack of ttyname_r in
7# the must be patched around) and Gingerbread.
8
9# Point this to the Android root directory; it's used in the defconfig CFLAGS
10export A="$HOME/android"
11
12# Android product being built
13P=zoom2
14
15# Toolchain version in use by this version of Android
16GCCVER=4.4.3
17
18export PATH="$A/prebuilt/linux-x86/toolchain/arm-eabi-$GCCVER/bin:$PATH"
19
20# Set the linker flags; compiler flags are in the defconfig file
21if grep "^CONFIG_STATIC=y" .config >/dev/null ; then
22 # Static linking
23 LDFLAGS="-static -Xlinker -z -Xlinker muldefs -nostdlib $A/out/target/product/$P/obj/lib/crtbegin_static.o $A/out/target/product/$P/obj/lib/crtend_android.o -L$A/out/target/product/$P/obj/lib -L$A/out/target/product/$P/obj/STATIC_LIBRARIES/libm_intermediates -L$A/out/target/product/$P/obj/STATIC_LIBRARIES/libc_intermediates"
24 LDLIBS="m c gcc"
25else
26 # Dynamic linking
27 LDFLAGS="-Xlinker -z -Xlinker muldefs -nostdlib -Bdynamic -Xlinker -T$A/build/core/armelf.x -Xlinker -dynamic-linker -Xlinker /system/bin/linker -Xlinker -z -Xlinker nocopyreloc -Xlinker --no-undefined $A/out/target/product/$P/obj/lib/crtbegin_dynamic.o $A/out/target/product/$P/obj/lib/crtend_android.o -L$A/out/target/product/$P/obj/lib"
28 LDLIBS="dl m c gcc"
29fi
30
31make EXTRA_LDFLAGS="$LDFLAGS" LDLIBS="$LDLIBS" "$@"