androidconfigure

#!/bin/bash

set -e

if [[ "${TARGET_PRODUCT}" != "aosp_arm" ]]; then
 # Some of the include paths below assume that this is an arm 32bit configure
 # run.
 echo "Run 'lunch aosp_arm-eng' and build the current version first." >&2
 exit 1
fi

cd $(dirname "$0")

HOST="arm-linux-androideabi"
T="${ANDROID_BUILD_TOP}"
CLANG_VERSION="$(exec ${T}/build/soong/scripts/get_clang_version.py)"
export CC="${T}/prebuilts/clang/host/linux-x86/${CLANG_VERSION}/bin/clang"
export LD="${T}/prebuilts/clang/host/linux-x86/${CLANG_VERSION}/bin/lld"

CFLAGS=(
 "-isystem ${T}/external/libcxx/include"
 "-isystem ${T}/bionic/libc/include/"
 "-isystem ${T}/bionic/libc/arch-arm/include"
 "-isystem ${T}/bionic/libc/kernel/uapi/"
 "-isystem ${T}/bionic/libc/kernel/android/uapi/"
 "-isystem ${T}/bionic/libm/include"
 "-fno-exceptions"
 "-ffunction-sections"
 "-fdata-sections"
 "-fstack-protector"
 "-fno-short-enums"
 "-no-canonical-prefixes"
 "-fmessage-length=0"
 "-fomit-frame-pointer"
 "-fPIC"
 "-fno-strict-aliasing"
 "-nostdlib"
)
CFLAGS="${CFLAGS[@]}"

CONFIGURE_ARGS=(
 --host="${HOST}"
 CFLAGS="${CFLAGS}"
 LIBS="-lc"
 CPPFLAGS="${CFLAGS} -I${T}/external/zlib/src"
 LDFLAGS="-L${ANDROID_PRODUCT_OUT}/system/lib/"

 # Disable NTLM delegation to winbind's ntlm_auth.
 --disable-ntlm-wb

 ### Disable many protocols unused in Android systems:
 --disable-telnet
 --disable-tftp
 --disable-smb
 --disable-gopher

 # Disable FTP and FTPS support.
 --disable-ftp

 # Disable LDAP and LDAPS support.
 --disable-ldap
 --disable-ldaps

 # Disable mail protocols (IMAP, POP3).
 --disable-pop3
 --disable-imap
 --disable-smtp

 # Disable RTSP support (RFC 2326 / 7826).
 --disable-rtsp

 # Disable DICT support (RFC 2229).
 --disable-dict


 ### Enable HTTP and FILE explicitly. These are enabled by default but
 # listed here as documentation.
 --enable-http
 --enable-file
 --enable-proxy

 # Enabled IPv6.
 --enable-ipv6

 --with-ssl="${T}/external/boringssl"
 --with-zlib
 --with-ca-path="/system/etc/security/cacerts"
)

# Show the commands on the terminal.
set -x

./buildconf
./configure "${CONFIGURE_ARGS[@]}"

# Apply local changes to the default configure output.
patch -p1 --no-backup-if-mismatch < local-configure.patch