Update tarball generation script to use git following OpenJDK's move to github
Update tarball generation script to use PR3823 which handles JDK-8235710 changes
Use upstream default for version-pre rather than setting it to "ea" or ""
Drop libsunec.so which is no longer generated, thanks to JDK-8235710
Drop unnecessary compiler flags, dating back to work on GCC 6 & 10
Adapt RH1750419 alt-java patch to still apply after some variable re-naming in the makefiles
Update filever to remove any trailing zeros, as in the OpenJDK build, and use for source filename
Use system harfbuzz now this is supported.
Pass SOURCE_DATE_EPOCH to build for reproducible builds
Replaced alt-java palceholder by real pathced alt-java
Fixes comment for speculative store bypass patch
Redeffined linux -> __linux__ and __x86_64 -> __x86_64__; should be backported to jdk11 and jdk8
moved wrongly placed icenses to acompany other ones
Fixed not-including fastdebugbuild in case of --without fastdebug
Added checks and restrictions around alt-java
many cosmetic changes taken from more maintained jdk11
Added few missing majorver into descriptions
removed lib-style provides for fastdebug_suffix_unquoted
fixed missing condition for fastdebug packages being counted as debug ones
Fixed typo in variable
Add BuildRequires: make
Use -march=i686 for x86 builds if -fcf-protection is detected (needs CMOV)