[CI] Build example applications, wrapper and vboxwrapper for OSX.

[AenBleidd]

This fixes #4892.

Signed-off-by: Vitalii Koshura lestat.de.lionkur@gmail.com

[CharlieFenton]

@AenBleidd I haven't looked at the other samples, but example_app/Makefile_mac is obviously out of date. Fro example, it has: FREETYPE_DIR = $(BOINC_DIR)/../freetype-2.4.10 when the current dependent version specified in mac_build/dependencyNames.sh is freetype-2.11.0. I suspect this may be the reason for the build failure.

[CharlieFenton]

@AenBleidd Also, in example_app/MakeMacExample.sh you may want to update -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 to -DMAC_OS_X_VERSION_MAX_ALLOWED=101300, and change export MACOSX_DEPLOYMENT_TARGET=10.7 to export MACOSX_DEPLOYMENT_TARGET=10.13 to eliminate the warnings "was built for newer macOS version (10.13) than being linked (10.7)".

You may want to make similar changes for the other two samples. But since these are only warnings, all 3 builds should succeed without these changes.

[AenBleidd]

@CharlieFenton, thanks for the hint. I'll slowly step by step fix build issues and update these scripts. When done - I'll definitely ask to review them. Thank you in advance.

[CharlieFenton]

Also, in example_app/MakeMacExample.sh you may want to update -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 to -DMAC_OS_X_VERSION_MAX_ALLOWED=101300, and change export MACOSX_DEPLOYMENT_TARGET=10.7 to export MACOSX_DEPLOYMENT_TARGET=10.13 to eliminate the warnings "was built for newer macOS version (10.13) than being linked (10.7)".

I forgot to mention: if you do this, you should also change -DMAC_OS_X_VERSION_MIN_REQUIRED=1070 to -DMAC_OS_X_VERSION_MIN_REQUIRED=101300. And similar changes for the other two samples.

[AenBleidd]

@CharlieFenton, PR is ready for your review, please check it.
buildjpeg.sh was removed by intention because it's obsolete and its functionality was moved to XCode project file.

[CharlieFenton]

Thank you. I will review some time this week.

[CharlieFenton]

@AenBleidd Thank you for the changes. We are almost there! A few more items:

In BuildMacBOINC.sh:

The usage message (in response to the -help argument or a bad argument is missing the following options:
[-libstdc++]
[-zipapps]
[-uc2]
[-vboxwrapper]

You have this comment for the [-zipapps], [-uc2] and [-vboxwrapper] arguments:

If run as a single target and not in sequence when libs are already build it will fail to build without -lib parameter specified

It might be better to automatically set $buildlibs=1 if any of these 3 arguments are passed. What do you think?

In example_app/ReadMe.txt:

Please change line 16 from sh MakeMacExample.sh to source MakeMacExample.sh

[AenBleidd]

It might be better to automatically set $buildlibs=1 if any of these 3 arguments are passed. What do you think?

Basically, this is not good for ci, because it will build libs 3 more times, but from the user pov - this is definitely better, so I fixed that.

Both other comments are fixed as well.

@CharlieFenton, please re-review.

[CharlieFenton]

@AenBleidd I have approved this PR, but I see one of the CI builds is failing, so I have not merged it.

[AenBleidd]

@AenBleidd I have approved this PR, but I see one of the CI builds is failing, so I have not merged it.

Yeah, that was a CI issue during downloading of some tool. I rerun it and everything is fine, so I'm gonna merge it now.
@CharlieFenton, thank you for your review, your time and your assistance.
I really appreciate this.