w10 msys2 install-all.sh

//
// all of the bintray items 404 on first try but then download just fine, so besides looking scary it's probably harmless:
//

--2016-08-02 20:43:33--  https://bintray.com/vitadev/dist/download_file?file_path=vdpm-libpng.tgz
Resolving bintray.com (bintray.com)... 108.168.194.93, 75.126.118.184
Connecting to bintray.com (bintray.com)|108.168.194.93|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2016-08-02 20:43:34 ERROR 404: Not Found.

--2016-08-02 20:43:34--  https://bintray.com/vitadev/dist/download_file?file_path=vdpm-libpng-1.6.23.tgz
Resolving bintray.com (bintray.com)... 108.168.194.93, 75.126.118.184
Connecting to bintray.com (bintray.com)|108.168.194.93|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://dl.bintray.com/vitadev/dist/vdpm-libpng-1.6.23.tgz [following]

//
// but this feels more critical:
//

=> Installing binary package
tar: include/png.h: Cannot create symlink to ‘libpng16/png.h’: No such file or directory
tar: include/pngconf.h: Cannot create symlink to ‘libpng16/pngconf.h’: No such file or directory
tar: lib/libpng.a: Cannot create symlink to ‘libpng16.a’: No such file or directory
tar: lib/libpng.la: Cannot create symlink to ‘libpng16.la’: No such file or directory
tar: usr/local/vitasdk/arm-vita-eabi/lib/libpng.a: Cannot create symlink to ‘libpng16.a’: No such file or directory
tar: usr/local/vitasdk/arm-vita-eabi/lib/libpng.la: Cannot create symlink to ‘libpng16.la’: No such file or directory
tar: Exiting with failure status due to previous errors
bin/libpng16-config
bin/png-fix-itxt
bin/pngfix
bin/libpng-config
include/png.h
include/pngconf.h
include/libpng16/png.h
include/libpng16/pngconf.h
include/libpng16/pnglibconf.h
include/pnglibconf.h
lib/libpng.a
lib/pkgconfig/libpng16.pc
lib/pkgconfig/libpng.pc
lib/libpng.la
lib/libpng16.la
lib/libpng16.a
share/man/man5/png.5
share/man/man3/libpng.3
share/man/man3/libpngpf.3
usr/local/vitasdk/arm-vita-eabi/lib/libpng.a
usr/local/vitasdk/arm-vita-eabi/lib/pkgconfig/libpng16.pc
usr/local/vitasdk/arm-vita-eabi/lib/pkgconfig/libpng.pc
usr/local/vitasdk/arm-vita-eabi/lib/libpng.la
usr/local/vitasdk/arm-vita-eabi/lib/libpng16.la
usr/local/vitasdk/arm-vita-eabi/lib/libpng16.a
usr/local/vitasdk/arm-vita-eabi/bin/libpng16-config
usr/local/vitasdk/arm-vita-eabi/bin/png-fix-itxt
usr/local/vitasdk/arm-vita-eabi/bin/pngfix
usr/local/vitasdk/arm-vita-eabi/bin/libpng-config
=> Register binary package libpng-1.6.23
md5sum: include/png.h: No such file or directory
md5sum: include/pngconf.h: No such file or directory
md5sum: lib/libpng.a: No such file or directory
md5sum: lib/libpng.la: No such file or directory
md5sum: usr/local/vitasdk/arm-vita-eabi/lib/libpng.a: No such file or directory
md5sum: usr/local/vitasdk/arm-vita-eabi/lib/libpng.la: No such file or directory
--2016-08-02 20:43:37--  https://bintray.com/vitadev/dist/download_file?file_path=vdpm-libexif.tgz
Resolving bintray.com (bintray.com)... 108.168.194.93, 75.126.118.184
[...]