From 0a428607a05a5a823873a5f013be10ddd26601cc Mon Sep 17 00:00:00 2001 From: Daniel Fandrich Date: Tue, 19 Jul 2011 08:10:05 +0200 Subject: add defconfig files for Android, Cygwin and FreeBSD Also added an example script to show how to compile BusyBox against Android's bionic. Signed-off-by: Daniel Fandrich Signed-off-by: Denys Vlasenko --- examples/android-build | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100755 examples/android-build (limited to 'examples') diff --git a/examples/android-build b/examples/android-build new file mode 100755 index 000000000..f5fe49bda --- /dev/null +++ b/examples/android-build @@ -0,0 +1,31 @@ +#!/bin/sh +# Build Busybox against Android's bionic +# Originally by Dan Fandrich +# +# Configure with android_defconfig +# This file has been tested on Android Froyo (the lack of ttyname_r in +# the must be patched around) and Gingerbread. + +# Point this to the Android root directory; it's used in the defconfig CFLAGS +export A="$HOME/android" + +# Android product being built +P=zoom2 + +# Toolchain version in use by this version of Android +GCCVER=4.4.3 + +export PATH="$A/prebuilt/linux-x86/toolchain/arm-eabi-$GCCVER/bin:$PATH" + +# Set the linker flags; compiler flags are in the defconfig file +if grep "^CONFIG_STATIC=y" .config >/dev/null ; then + # Static linking + 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" + LDLIBS="m c gcc" +else + # Dynamic linking + 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" + LDLIBS="dl m c gcc" +fi + +make EXTRA_LDFLAGS="$LDFLAGS" LDLIBS="$LDLIBS" "$@" -- cgit v1.2.3