add a few more warnings

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@10515 67ed7778-7388-44ab-90cf-0a291f65f57c
add provisional subpackage selection

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@10518 67ed7778-7388-44ab-90cf-0a291f65f57c
Use m4sh for mkdir and dirname (AS_MKDIR_P, AS_DIRNAME)

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@10519 67ed7778-7388-44ab-90cf-0a291f65f57c
fixed the 64bit integer converters.


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@10533 67ed7778-7388-44ab-90cf-0a291f65f57c
Mark non-default camlibs "unlisted" instead of "obsolete", and adapt
var names to reflect that.


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@10625 67ed7778-7388-44ab-90cf-0a291f65f57c
add gp-internal-docs.m4

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@10638 67ed7778-7388-44ab-90cf-0a291f65f57c
LDFLAGS vs LIBS fix by Dan Nicholson

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@10639 67ed7778-7388-44ab-90cf-0a291f65f57c
only run 'rpm -q' if we are actually building using RPM

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@10676 67ed7778-7388-44ab-90cf-0a291f65f57c
fix to make it work with new libtool 


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@11157 67ed7778-7388-44ab-90cf-0a291f65f57c
revert last, does not work for older libtools


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@11158 67ed7778-7388-44ab-90cf-0a291f65f57c
added a automake conditional for having udev


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@11185 67ed7778-7388-44ab-90cf-0a291f65f57c
fixed typo


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@11194 67ed7778-7388-44ab-90cf-0a291f65f57c
use a more generic function, because the other one vanished with libtool
2.


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@11302 67ed7778-7388-44ab-90cf-0a291f65f57c
make sure the macros are not defined yet before including them.


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@11316 67ed7778-7388-44ab-90cf-0a291f65f57c
if the user selects just "canon", use "canon ptp2" instead.
(should fix 98% of gentoo users having troubles building for their Canon
cameras)


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@11516 67ed7778-7388-44ab-90cf-0a291f65f57c
generated libgphoto2.pc without the EXIF part if exif is not on


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@11772 67ed7778-7388-44ab-90cf-0a291f65f57c
removed rpm -q libusb-devel


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@12091 67ed7778-7388-44ab-90cf-0a291f65f57c
Relinquished my copyright in a couple of macro files to avoid any
ambiguity in the licensing terms.


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@12325 67ed7778-7388-44ab-90cf-0a291f65f57c
More portability fixes.
Changed GP_UDEV to only enable UDEV support if libusb is available.


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@12349 67ed7778-7388-44ab-90cf-0a291f65f57c
GP_CHECK_LIBRARY: Fix output msg logic to include download URL

Logic was mistakenly reversed before.


git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/m4@12571 67ed7778-7388-44ab-90cf-0a291f65f57c