# mesa-amber/cfg - "Build" settings for package

#---------------------------------------------------------------------

[technotes]

1. The source tarball used by this package was created  based on "git"
upstream sources. The sources were obtained as follows:

      ocgitfetch --run mesa-amber \
--checkout=amber \
--deletegit \
https://gitlab.freedesktop.org/mesa/mesa

#---------------------------------------------------------------------

2. For  "mesa-amber"  to  work correctly,  the following command needs
to be executed at "boot" time:

      setupamber

Presently,  this command is included in the "setup.boot" block for the
"mesa-amber" package.

      a. The regular Mesa package should be  installed  in addition to
         this one.
      b. "/etc/X11/xorg.conf" shouldn't specify a video driver.

#---------------------------------------------------------------------

[buildtimes]

00.04 hours (or 002.50 minutes) - Lenovo T14 Gen3 12x16 16GB RAM

00.06 hours (or 003.80 minutes) - 2023 dedi Xeon E3-1200 v3  4x2  32GB
                                  RAM  -  64-bit  kernel  and distro -
                                  clang 20.1.5 - mesa-amber 240311

00.07 hours (or 004.47 minutes) - 2023 dedi Xeon E3-1200 v3  4x2  32GB
                                  RAM  -  64-bit  kernel  and distro -
                                  clang 21.1.4 - mesa-amber 240311

00.09 hours (or 005.13 minutes) - ThinkPad L390 24GB RAM i5 4x2 - old-
                                  er gcc

00.10 hours (or 005.82 minutes) - ThinkPad W530 i7 4x2 32GB RAM  using
                                  a 64-bit kernel  and 32-bit distro -
                                  older clang

00.13 hours (or 007.98 minutes) - ThinkPad W530 i7 4x2 32GB RAM  - 64-
                                  bit kernel and distro - clang 21.1.4
                                  - mesa-amber 240311

#---------------------------------------------------------------------

[settings]
compiler   = clang
license    = tbd
nosyslinks = true
tmpsize    = 295M

setpaths   = mesa-amber

#---------------------------------------------------------------------

[depends]
meson:forward
ninja:forward
xorgbase

#---------------------------------------------------------------------

[configure]

#---------------------------------------------------------------------

treetextsub \
    --pattern="typedef khronos_ssize_t GLsizeiptr;" \
    --newtext="typedef ptrdiff_t GLsizeiptr;" \
    --keeptimes

treetextsub \
    --pattern="typedef khronos_ssize_t GLsizeiptARB;" \
    --newtext="typedef ptrdiff_t GLsizeiptrARB;" \
    --keeptimes

treetextsub \
    --pattern="typedef khronos_intptr_t GLintptr;" \
    --newtext="typedef ptrdiff_t GLintptr;" \
    --keeptimes

treetextsub \
    --pattern="typedef khronos_intptr_t GLintptrARB;" \
    --newtext="typedef ptrdiff_t GLintptrARB;" \
    --keeptimes

#---------------------------------------------------------------------

rm -fr lacobj && mkdir lacobj && cd lacobj
#
meson setup \
    -Dprefix=$PKGDIR_PROD       \
    -Damber=true                \
    -Dbuildtype=release         \
    -Dcpp_rtti=false            \
    -Dgallium-drivers=""        \
    -Dgallium-vdpau=disabled    \
    -Dgallium-xa=disabled       \
    -Dgbm=enabled               \
    -Dgles1=enabled             \
    -Dgles2=enabled             \
    -Dlibunwind=disabled        \
    -Dllvm=enabled              \
    -Dopengl=true               \
    -Dosmesa=false              \
    -Dplatforms=x11             \
    -Dshared-glapi=enabled      \
    -Dshared-llvm=disabled      \
    -Dvalgrind=disabled         \
    -Dvulkan-drivers=""

#---------------------------------------------------------------------

[build]
cd lacobj && ninja_simple_build

#---------------------------------------------------------------------

[setup.boot]
setupamber

#---------------------------------------------------------------------

# Original URLs. These URLs were valid at one point, but may have died
# since then. If you download newer versions of tarballs [etc.], don't
# delete  the  original versions,  as you may not  be able  to replace
# them.

[urls]
url_debian  = Not checked yet
url_home    = Ditto
url_lfs     = Ditto
url_tarball = git               # See "technotes" in "cfg" file

#---------------------------------------------------------------------

[history]
230220 Added package
230220 Started with 14d7da246 ("git" hash)
240311 Updated to 492799145
260311 Updated to 027ccc89b
260719 Moved "mesa-amber" to a private prefix