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| author | Thierry MERLE <thierry.merle@free.fr> | 2008-07-04 19:28:49 +0200 |
|---|---|---|
| committer | Thierry MERLE <thierry.merle@free.fr> | 2008-07-04 19:28:49 +0200 |
| commit | 40536a32a310338da9cf2c697dd978780aeda18a (patch) | |
| tree | a90ad5019b39ad8e1d87f0e60df1bd75c66b72ae /v4l2-apps/lib/libv4l/README | |
| parent | a2ba6df565553cab552748eed038e5ed50a83fe8 (diff) | |
| download | mediapointer-dvb-s2-40536a32a310338da9cf2c697dd978780aeda18a.tar.gz mediapointer-dvb-s2-40536a32a310338da9cf2c697dd978780aeda18a.tar.bz2 | |
v4l2-library: libv4l-makefile-improvements.patch
From: Hans de Goede <j.w.r.degoede@hhs.nl>
Makefile improvements:
* Split DESTDIR into DESTDIR and PREFIX as used in most makefiles out there
* Add LIBDIR variable to allow installation in <prefix>/lib64 for example
* Install the wrappers in <libdir>/libv4l instead of directly under libdir,
as they are not libraries meant for linking
* preserve timestamps of header files when installing them
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Diffstat (limited to 'v4l2-apps/lib/libv4l/README')
| -rw-r--r-- | v4l2-apps/lib/libv4l/README | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/v4l2-apps/lib/libv4l/README b/v4l2-apps/lib/libv4l/README index e795e7d81..b9b056f66 100644 --- a/v4l2-apps/lib/libv4l/README +++ b/v4l2-apps/lib/libv4l/README @@ -59,11 +59,12 @@ towards a video device the wrapper will redirect the call to the libv4lX counterparts. The preloadable libv4l1 wrapper which adds v4l2 device compatibility to v4l1 -applications is called v4l1compat.so. The preloadable libv4l1 wrapper which -adds v4l2 device compatibility to v4l1 applications is called v4l2convert.so +applications is called v4l1compat.so. The preloadable libv4l2 wrapper which +adds support for various pixelformats to v4l2 applications is called +v4l2convert.so. Example usage (after install in default location): -$ export LD_PRELOAD=/usr/local/lib/v4l1compat.so +$ export LD_PRELOAD=/usr/local/lib/libv4l/v4l1compat.so $ camorama @@ -71,9 +72,12 @@ Installation Instructions ------------------------- Simple type the following commands from the libv4l-x.y.z directory -(adjusting DESTDIR as desired): +(adjusting PREFIX as desired): make -make install DESTDIR=/usr/local +make install PREFIX=/usr/local + +Note: make install also supports the DESTDIR=... paramter for installation +into chroots. FAQ |