* no need USE_PKGLOCALEDIR=YES, no locale files
* no need lex and yacc in USE_TOOLS, not using those tools.
* change custum do-build target to empty BUILD_TARGET, to pass down
environment variables and make flags from pkgsrc.
* set LICENSE=gnu-gpl-v2
* add DESTDIR support, requested by PR 40989.
Patch provided by MAINTAINER, Emil Skoeldberg via PR 34306.
Changes since 2.8.4:
* 2.8.8 (13.6 2006)
- Close include files when we are done reading them.
* 2.8.7 (13.6 2006)
- More informative error messages in case of I/O errors.
* 2.8.6 (31.3 2006)
- Fixed problem with continuation lines in fixed form, introduced in
version 2.8.5.
* 2.8.5 (29.3 2006)
Fixed two bugs
- Some cpp-lines continued by a \ at the end made makdepf90 hang.
- In fixed form, makedepf90 was sometimes tricked into beliving it was
inside a string, when it actually wasn't.
Makedepf90 is a program for automatic creation of Makefile dependency
lists for Fortran source code. Makedepf90 supports MODULE:s,
INCLUDE:s, cpp #include:s, f90ppr $include:s and coco ??include:s and
set-files.