• Updated to 2.6
• Added gmake to USES
• New options, PAGE and ALIGN, Default PAGE8k ALIGN16
• Moved LIB_DEPENDS, BROKEN_*(13.1.5) comes before *_DEPENDS(13.1.6)[1]
• Moved USES, comes before USE_*(13.1.7)[1]

Changelog: https://github.com/gperftools/gperftools/releases/tag/gperftools-2.6

[1] https://www.freebsd.org/doc/en/books/porters-handbook/porting-samplem.html#porting-samplem-order

PR: 220519
Submitted by: Yuri Victorovich <yuri@rawbw.com> (maintainer)
Reviewed by: matthew (mentor)
Approved by: matthew (mentor)
Differential Revision: https://reviews.freebsd.org/D11524