Description:
------------
i'm building php5.4 from source,

	cd PHP_5_4
	svn info
		URL: https://svn.php.net/repository/php/php-src/branches/PHP_5_4
		Repository Root: https://svn.php.net/repository
		Repository UUID: c90b9560-bf6c-de11-be94-00142212c4b1
		Revision: 324330
		Node Kind: directory
		Schedule: normal
		Last Changed Author: cataphract
		Last Changed Rev: 324327
		Last Changed Date: 2012-03-18 08:07:20 -0700 (Sun, 18 Mar 2012)

i've configure to disable static build

	echo $CFLAGS
		-O2 -march=amdfam10 -mtune=amdfam10
	rm -rf /usr/local/extTEST
	mkdir -p /usr/local/extTEST
	export EXTENSION_DIR='/usr/local/extTEST'
	./configure --prefix=/usr/local/php5 \
	--enable-shared=yes --enable-static=no --enable-session=shared

but after,

	make -j20
	make install
		Installing shared extensions:     /usr/local/extTEST/
		...

BOTH the *.so & *.a ext's are _deployed_ to the extenstion-dir install target.

	ls -al /usr/local/extTEST
		total 124K
		drwxr-xr-x+  2 root root 4.0K Mar 18 09:20 ./
		drwxrwxr-x+ 36 root root 4.0K Mar 18 09:19 ../
		-rwxr-xr-x+  1 root root 105K Mar 18 09:20 session.a*
		-rwxr-xr-x+  1 root root 7.7K Mar 18 09:20 session.so*

this holds true for any individual, or set of, extension(s) specified.

iiuc from chat in ##php, the *.a's _are_ built, and the target *.so's are 
derived from them, but the deployment should only be of the *.so's, in this 
case.

checking the Makefile,

	grep ^"CFLAGS =" Makefile
		CFLAGS = $(CFLAGS_CLEAN) -prefer-non-pic -static

that "-static" flag, apparently installed by libtool (?), is unexpected.

is this a bug, or is there an additional config flag/setting needed to end-up 
with just the *.so's deployed?