remove useless make dependencies n°2

[noraj]

https://wiki.archlinux.org/index.php/PKGBUILD#makedepends

The dependencies required should be the minimum and so eliminating useless dependencies.

Note: The meta-package base-devel is assumed to be already installed when building with makepkg. Members of this group should not be included in makedepends array.

Tip: The following can be used to check whether a particular package is either in the base-devel group or is pulled in by a member of the group:

LC_ALL=C pacman -Si $(pactree -rl package) 2>/dev/null | grep -q "^Groups *:.*base-devel"

Commands to search for useless deps:

grep -r "^makedepends=(" packages | grep -E "'(autoconf|automake|binutils|bison|fakeroot|file|findutils|flex|gawk|gcc|gettext|grep|groff|gzip|libtool|m4|make|pacman|patch|pkgconf|pkg-config|sed|sudo|texinfo|which)'"

Notes:

• glibc is already pulled by some members of the base-devel group, maybe other sub-depencies may not be caught by the regexp
• pkg-config is an alias for pkgconf so other aliases may not be listed on the regexp
• with the example regexp, when makedepends is splitted on multiple lines, extra line won't be caught

duplicates should be removed too:

The packages in the depends array are implicitly required to build the package, they should not be duplicated here.