gnupg: Avoid linking with libbz2

packages/gnupg/build.sh

@@ -1,7 +1,7 @@
 TERMUX_PKG_HOMEPAGE=http://www.gnupg.org/
 TERMUX_PKG_DESCRIPTION="OpenPGP implementation for encrypting and signing data and communication"
 TERMUX_PKG_VERSION=1.4.19
-TERMUX_PKG_BUILD_REVISION=1
+TERMUX_PKG_BUILD_REVISION=2
 
 TERMUX_PKG_SRCURL=ftp://ftp.gnupg.org/gcrypt/gnupg/gnupg-${TERMUX_PKG_VERSION}.tar.bz2
 # disable readline since gnupg is used in bootstrap, so nice to avoid readline+ncurses dependencies.
@@ -10,6 +10,6 @@ TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-endian-check --without-readline ac_cv
 # ac_cv_header_sys_shm_h is to avoid USE_SHM_COPROCESSING getting defined due to <sys/shm.h>,
 #                        which it does on android-21 (but shmat(2) does not exist)
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_header_sys_shm_h=no"
-TERMUX_PKG_DEPENDS="libbz2"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --disable-bzip2"
 
 CFLAGS+=" -D__LITTLE_ENDIAN__"