Thanks Trevor - going in the right direction. There are no "GL" includes or
libs in the recipe sysroot becuase userland does not provide it. Adding
mesa-gl to DEPENDS allows it to complete. Not sure if this is the correct
solution though.

Michael Gloff

On Thu, Jan 18, 2018 at 2:48 PM, Trevor Woerner <twoerner@gmail.com> wrote:

> On Thu, Jan 18, 2018 at 10:05 AM, Michael Gloff <mgloff@emacinc.com>
> wrote:
>
>> I can confirm adding #include <X11/Xlib.h> to test/egl_common.c gets past
>> the original error, but then fails with:
>>
>>
> thank you for checking :-)
>
>
>>
>>
>> Log data follows:
>> | DEBUG: Executing shell function do_compile
>> | [1/2] Compiling c object 'test/glx_beginend@exe/glx_beginend.c.o'
>> | [2/2] Linking target test/glx_beginend
>> | FAILED: test/glx_beginend
>> | arm-poky-linux-gnueabi-gcc  -o test/glx_beginend 'test/glx_beginend@exe
>> /glx_beginend.c.o' '-Wl,--no-undefined' '-Wl,--as-needed' '-O2' '-pipe'
>> '-g' '-feliminate-unused-debug-types' '-fdebug-prefix-map=/home/mich
>> ael/oe/recipes/rpi-build/tmp/work/cortexa7hf-neon-vfpv4-
>> poky-linux-gnueabi/libepoxy/1.4.3-r0=/usr/src/debug/libepoxy/1.4.3-r0'
>> '-fdebug-prefix-map=/home/michael/oe/recipes/rpi-build/tmp/
>> work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/libepoxy/1.4.3-r0/recipe-sysroot-native='
>> '-fdebug-prefix-map=/home/michael/oe/recipes/rpi-build/tmp/
>> work/cortexa7hf-neon-vfpv4-poky-linux-gnueabi/libepoxy/1.4.3-r0/recipe-sysroot='
>> '-Wl,-O1' '-Wl,--hash-style=gnu' '-Wl,--as-needed' 'test/libglx_common.a'
>> 'src/libepoxy.so.0.0.0' 'src/libepoxy.so.0.0.0' 'src/libepoxy.so.0.0.0'
>> '-ldl' '-lX11' '-ldl' '-Wl,-rpath,/home/michael/oe/r
>> ecipes/rpi-build/tmp/work/cortexa7hf-neon-vfpv4-poky-linux-
>> gnueabi/libepoxy/1.4.3-r0/build/src' -march=armv7ve -marm
>> -mfpu=neon-vfpv4 -mfloat-abi=hard -mcpu=cortex-a7
>> --sysroot=/home/michael/oe/recipes/rpi-build/tmp/work/cortex
>> a7hf-neon-vfpv4-poky-linux-gnueabi/libepoxy/1.4.3-r0/recipe-sysroot
>> -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed
>> | test/glx_beginend@exe/glx_beginend.c.o: In function
>> `test_without_epoxy':
>> | /usr/src/debug/libepoxy/1.4.3-r0/libepoxy-1.4.3/test/glx_beginend.c:70:
>> undefined reference to `glBegin'
>> | /usr/src/debug/libepoxy/1.4.3-r0/libepoxy-1.4.3/test/glx_beginend.c:85:
>> undefined reference to `glEnd'
>> | collect2: error: ld returned 1 exit status
>> | ninja: build stopped: subcommand failed.
>> | WARNING: /home/michael/oe/recipes/rpi-build/tmp/work/cortexa7hf-neon-
>> vfpv4-poky-linux-gnueabi/libepoxy/1.4.3-r0/temp/run.do_compile.2610:1
>> exit 1 from 'ninja -j 8'
>> | ERROR: Function failed: do_compile (log file is located at
>> /home/michael/oe/recipes/rpi-build/tmp/work/cortexa7hf-neon-
>> vfpv4-poky-linux-gnueabi/libepoxy/1.4.3-r0/temp/log.do_compile.2610)
>> ERROR: Task (/home/michael/oe/recipes/poky/meta/recipes-graphics/libepox
>> y/libepoxy_1.4.3.bb:do_compile) failed with exit code '1'
>>
>>
> that suggests a missing #include <GL/gl.h>
>