* Removed unnecessary code related to creation and use of temporary summary file in bldpkg
* Moved totaltime code inside showsummary if/else check
* Fixed comments
* Discard empty install directory but return true if it fails
* Code to verify sha512 checksums is now housed inside an if/else
* Renamed filename used for testing parenttmp and tmpfs directories
* Added [INFO] to printf in the compressor validation line
* Added ampersand when validating sccached
* Discarded if/else code for checking autobuildtemp variable
* Reordered code so compiler validation only occurs after mkandenterbuilddir is executed
-> Fixed grep code when validating a build file
-> Added if/else to pkgstatus and autobuildtemp to fix build failures when packages are built via autobuild
-> Statically-linked archives are now only scanned if variable staticelfflag is set by preservestaticlibs check
-> Updated version
-> Added a maintainer comment check
-> genchecksum if/else is now a function
-> Simplified check for existence of lib64,usr and sbin directories inside staging directory
-> Replaced group of commands used for scanning binaries and libraries with scanelf inside a new function findelffiles
-> Part of the command to scan for libtool archive files moved into findlibtoolfiles function
-> Part of the code for resetting SECONDS variable now placed inside showsummary if/else check
-> Discarded unnecessary if/else when appending old doinst.sh to a new one
-> Discarded code to remove lib directory twice
-> Discarded unnecessary if/else when removing lib/charset.alias
-> Removed unnecessary tmpfs=1 check in several places
-> Miscellaneous fixes
-> Fixed identation in help()
-> Fixed code in validatemakeflags function
-> Added 'local' in several functions
-> Moved randomnum inside compilertestfile function
-> Removed return command in runtime function
-> Added -f option to ln command and added code to unset OPTIND and OPTARG in preprunitservice function
-> Removed $pkg in several test cases in mkfinalpkg because the PWD is already known
-> Added a directory test before discarding libtool files
-> Added code to discard lib/charset.alias and empty lib directory
-> Added code to export MAKEFLAGS along with other compiler variables
-> Discarded TODO
-> Extended explanation of -g and -r options and added -t option in getopts help
-> Moved all functions at the top of the file
-> Renamed global{ccache,distcc} to ccache/distcc variables
-> Renamed usetmpfs to tmpfs variable
-> Renamed cstats and dstats to ccachestats and distccstats variable respectively
-> Removed cputhreads variable and rewrote MAKEFLAGS-related code
-> Added extractinfo function for extracting package installers
-> Added sccacheprocess function to start and stop sccache
-> Moved rqfiles out of bldpkg and into bldpkg.conf in previous commit
-> Moved code related to CPU architecture detection near export MAKEFLAGS
-> Reintroduced and optimised code to validate a compiler defined as CC and CXX
-> Discarded unnecessary if/else condition inside fixbuilddirpermissions function
-> Reintroduced code to validate download variable in a pkg build file
-> Discarded validatecompiler function
-> Introduced checkcompilersymlink function for validating symlinks of ccache and distcc
-> Added code that prepends ccache and distcc directory paths to PATH automatically instead
of relying on the user to already have a modified PATH in the shell environment.
-> sccache is now terminated only if nc exits with code 1 when testing the default sccache port
-> Added version number to the script
-> Added double quotes next to variable values in few places
-> Discarded buggy code that validated the download variable for a sane URL
-> Removed double quotes inside [[ ]] since it is safe to do so in bash
-> Optimised code responsible for extracting hosts in DISTCC_HOSTS variable
-> netcat binary now checks for a running sccache server on localhost
-> Added code to check if CC and CXX variables are populated
-> Added back ignoreusr variable
-> Discarded code that checked and moved the documentation directory in its
proper place in the staging directory
-> Discarded code that moved pkgconfig directory from share to lib
-> Discarded code that checked for ELF objects in the build directory
before any action was performed using mkfinalpkg in the staging directory
-> Replaced string '/etc/bldpkg.conf' with 'bldpkg.conf'
-> Removed hardlink checking and compiler validation code for sccache. sccache is now required to be defined as a
rustc wrapper in $HOME/.cargo/config.toml file
-> Added code to autostart sccache. Sccache is already stopped when the build is interrupted or succeeds or fails.
-> Replaced basename and dirname with bash's built-in pattern matching
-> Added code to prompt for resuming an existing build in the presence of .$app.extraction.complete
-> Fixed some comments relating to $resumepkgbuild
Changes to bldpkg.conf:
-> Updated pkg names in tmpfsexceptionlist and packagesrequiringswap array
-> Added validatecompilers, compilerverbosity and autoresumepkgbuild variables
-> Added -r option in getopts to provide functionality to resume a build after the source
has been deemed to be extracted completely inside the build directory
-> Fixed detection of stale directories in tmpfs directory
-> Fixed if/else of setbuildfile variable
-> Temporarily commented grepping of download= variable
-> Restored set -e
-> Temporarily added ignoreusr variable as a workaround for packages that forcefully create /usr
* Added err, info and warn functions to output necessary information in a specific format
* Added additional check for determining whether the shell really is a bash shell
* Added -v option and related code to increase compiler verbosity
* Discarded code to source a buildfile when attempting to validate it inside validatebuildfile function
* Further removed code to echo and pipe output to grep to validate build variables inside validatebuildfile function
* Added nopackagebuildfileerror function
* Renamed all variables in upper-case to lower-case inside runtime function
* Replaced $pkg/share/pkgconfig error with a warning and added supporting code to move it out of that directory and into $pkg/lib/
* Small miscellaneous fixes
-> Added validatecompiler function to validate compilers using distcc, ccache and sccache
-> Fixed code inside preprunitservice function
-> Existence of /share/pkgconfig directory inside staging directory now causes an ERROR
-> Go easy on symlinks, don't rm -rf; rm -f will do just fine
-> improved code to discard .smlinuxwritetest file to check parent temporary directory
-> Miscellaneous code fixes
Undertook code cleanup in bldpkg based on suggestions from shellcheck binary
Shellcheck suggestions aside, changes to bldpkg include:
-> Updated TODO list
-> Added set -e again
-> Replaced single-letter variables in runtime function with more sensible variable names
-> Restored man page compression and linking code from earlier bldpkg commits
-> Fixed code to move pkgconfig files from $pkg/share to $pkg/lib
Changes to bldpkg:
-> Added additional variables to be more verbose when showing either errors, warnings or info messages
-> Optimized find command options in various places
-> Discarded makepkg function and moved its code inside mkfinalpkg function
-> Discarded removestaticlibs function.
-> Static libraries are now compulsorily discarded unless preservestaticlibs variable is set near the top of the build file
-> Several smaller fixes
Made following changes to bldpkg:
* Introduced makepkg function to remove dependency on external base/pkgtools/makepkg script
* Simplified code inside applypatch function
* Added pigz and plzip parallel compressors inside pkgext case/esac
* Miscellaneous fixes
Changes to bldpkg:
* Fixed indentation in help usage function
* Fixed if/else code
* Added a check to cause bldpkg to fail if build validation function fails
* Simplified code for validating custom cpu flags
* Miscellaneous fixes
* Replaced echo with cat for generating summary and fixed related code
* Added -o option for copying alternate build file
* Fixed identation for help usage
* Moved all code related to validating build files into a function 'validatebldfile'
* Use printf for colours
* Added miscellaneous supporting code and comments
* Added code to check if autobuildtemp is set before removing $tempfile
* Added wait argument to nc for probing distccd port
* Removed double quotes from various places
* Updated TODO
Changes to bldpkg:
-> Added code to validate hosts using netcat when distcc is enabled and also update DISTCC_HOSTS variable accordingly
-> Using subshell unnecessary; removed it from top and bottom of the file
-> Fixed wordings in help function
-> Simplified code for populating buildfile variable by discarding srcdirpath variable
-> Added required files to be checked when the build starts as an array
-> genchecksum function is now a variable
-> Added missing -j in customcputhreads variable; previously the value was ignored by MAKEFLAGS
-> Added missing '[ERROR]' word when validating build file
-> Added missing exit when auditd binary was not found
-> Added sleep when auditd log file exceeds certain lines
-> Added checks to exit build when sha512 checksums fail to match
-> Added checks and fixed code when working with patches
-> Discarded unnecessary double quotes in values inside validpkgextensions array
-> Fixed identation
* Removed sourcebuildfile function call in various functions to cause sourcing to happen only once
* Added code that invokes /etc/rc.d/rc.gtk whenever /share/applications directory is detected
to update a system's GTK cache
* Added more stuff in TODO
* Rearranged code that sources bldpkg.conf a few lines up
* Renamed function debugmode to tracemode
* Defined setbuildfile, autoextractmode, displaysummary and setcputhreads functions and added corresponding option letters to getopts
* Added explanation in the help function
* Added temporary commented code for detecting stripped binaries and libraries before they are actually stripped
* Discarded -exec rm -v since the find command already contains -delete
* Discarded --strip-unneeded option from strip command
* Miscellaneous fixes
* Fixed code that prevented writing to BUILDMONITOR.html when $showsummary was set to 0 by moving it into its own separate function
* Also moved out code for cleaning up build files into a separate function
* Made miscellaneous fixes and removed unnecessary code
* Removed redundant code that checked for usr/var directory inside the staging directory since the existence of usr is already checked in previous lines
* Added and fixed double quotes in various places
