Libdrm-2.4.115
Introduction to Libdrm
Libdrm provides a userspace
library for accessing the direct rendering manager (DRM) on
operating systems that support the ioctl interface. Libdrm is a
low-level library, typically used by graphics drivers such as the
Mesa DRI drivers, the X drivers, libva and similar projects.
This package is known to build and work properly using an LFS 11.3
platform.
Package Information
libdrm Dependencies
Recommended
Xorg
Libraries (for Intel KMS API support required by Mesa)
Optional
Cairo-1.17.6 (for tests), CMake-3.25.2
(could be used to find dependencies without pkgconfig files),
docbook-xml-4.5, docbook-xsl-nons-1.79.2, docutils-0.19, and libxslt-1.1.37
(to build manual pages), libatomic_ops-7.6.14 (required by
architectures without native atomic operations), Valgrind-3.20.0, and CUnit (for AMDGPU tests)
User Notes: https://wiki.linuxfromscratch.org/blfs/wiki/libdrm
Installation of Libdrm
Install libdrm by running the
following commands:
mkdir build &&
cd build &&
meson setup --prefix=$XORG_PREFIX \
--buildtype=release \
-Dudev=true \
-Dvalgrind=disabled &&
ninja
To check the results, issue ninja
test.
Now, as the root
user:
ninja install
Command Explanations
--buildtype=release
:
Specify a buildtype suitable for stable releases of the package, as
the default may produce unoptimized binaries.
-Dudev=true
: This parameter
enables support for using Udev
instead of mknod.
-Dvalgrind=disabled
: This
parameter disables building libdrm with valgrind support. This
fixes building sysprof and other packages that use libdrm. Change
this parameter to "enabled" (or remove it) if you need support for
valgrind.
Contents
Installed Programs:
None
Installed Libraries:
libdrm_amdgpu.so, libdrm_intel.so,
libdrm_nouveau.so, libdrm_radeon.so, and libdrm.so
Installed Directories:
/usr/include/libdrm and
/usr/share/libdrm
Short Descriptions
libdrm_amdgpu.so
|
contains the AMDGPU specific Direct Rendering Manager
functions
|
libdrm_intel.so
|
contains the Intel specific Direct Rendering Manager
functions
|
libdrm_nouveau.so
|
contains the open source nVidia (Nouveau) specific Direct
Rendering Manager functions
|
libdrm_radeon.so
|
contains the AMD Radeon specific Direct Rendering Manager
functions
|
libdrm.so
|
contains the Direct Rendering Manager API functions
|