blob: 89f3b637abc2f207093989787e062bae719fd33f
1 | #!/bin/sh |
2 | # Build Busybox against Android's bionic |
3 | # Originally by Dan Fandrich |
4 | # |
5 | # Configure with "make android_defconfig" |
6 | # |
7 | # This file has been tested on Android Froyo (the lack of ttyname_r in |
8 | # the android libc must be patched around) and Gingerbread. |
9 | |
10 | # Point this to the Android root directory; it's used in the defconfig CFLAGS |
11 | export A="$HOME/android" |
12 | |
13 | # Android product being built |
14 | P=zoom2 |
15 | |
16 | # Toolchain version in use by this version of Android |
17 | GCCVER=4.4.3 |
18 | |
19 | export PATH="$A/prebuilt/linux-x86/toolchain/arm-eabi-$GCCVER/bin:$PATH" |
20 | |
21 | # Set the linker flags; compiler flags are in the defconfig file |
22 | if grep "^CONFIG_STATIC=y" .config >/dev/null ; then |
23 | # Static linking |
24 | 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" |
25 | LDLIBS="m c gcc" |
26 | else |
27 | # Dynamic linking |
28 | 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" |
29 | LDLIBS="dl m c gcc" |
30 | fi |
31 | |
32 | make EXTRA_LDFLAGS="$LDFLAGS" LDLIBS="$LDLIBS" "$@" |
33 |