Remove dependency on php on the builder

The native php executable is built by the package itself

Dockerfile

@@ -36,8 +36,6 @@ RUN apt-get update && apt-get install -y \
         luarocks \
         lzip \
         m4 \
-# php-cli is needed to compile php package
-        php5-cli \
         pkg-config \
         scons \
         subversion \

packages/php/build.sh

@@ -20,6 +20,7 @@ TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_res_nsearch=no"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --mandir=$TERMUX_PREFIX/share/man"
 
 termux_step_pre_configure () {
+	export PATH=$PATH:$TERMUX_PKG_HOSTBUILD_DIR/sapi/cli/
 	export NATIVE_PHP_EXECUTABLE=$TERMUX_PKG_HOSTBUILD_DIR/sapi/cli/php
 
 	# Run autoconf since we have patched config.m4 files.