make-dfsg/mk/VMS.mk
Paul Smith fb779d2f1e Rework directory structure to use GNU-recommended "src" directory.
Move the source code (other than glob) into the "src" subdirectory.
Update all scripting and recommendations to support this change.

* *.c, *.h, w32/*: Move to src/
* configure.ac, Makefile.am, maintMakefile: Locate new source files.
* Basic.mk.template, mk/*: Update for new source file locations.
* NEWS, README.DOS.template: Update for new locations.
* build.template, build_w32.bat, builddos.bat: Ditto.
* po/POTFILES.in: Ditto
* tests/run_make_tests.pl, tests/scripts/features/load*: Ditto.
* make.1: Move to doc.
* mk/VMS.mk: Add support for building on VMS (hopefully).
* makefile.vms, prepare_w32.bat: Remove.
* SCOPTIONS: Update to define HAVE_CONFIG_H
2017-11-19 14:07:22 -05:00

91 lines
2.2 KiB
Makefile

# GNU -*-Makefile-*- to build GNU make on VMS
#
# VMS overrides for use with Basic.mk.
#
# Copyright (C) 2017 Free Software Foundation, Inc.
# This file is part of GNU Make.
#
# GNU Make is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <http://www.gnu.org/licenses/>.
src = [.src]
glob = [.glob]
SRCDIR = []
OBJEXT = .obj
EXEEXT = .exe
CP = copy
MKDIR = create/dir
RM = delete
e =
s = $e $e
c = ,
defs = HAVE_CONFIG_H
ifeq ($(CC),cc)
defs += VMS unlink=remove allocated_variable_expand_for_file=alloc_var_expand_for_file
else
defs += GCC_IS_NATIVE
ifeq ($(ARCH),VAX)
defs += VAX
endif
endif
extra_CPPFLAGS = /define=($(subst $s,$c,$(patsubst %,"%",$(defs))))
cinclude = /nested=none/include=($(src),$(glob))
ifeq ($(CC),cc)
cprefix = /prefix=(all,except=(glob,globfree))
cwarn = /standard=relaxed/warn=(disable=questcompare)
endif
extra_CFLAGS = $(cinclude)$(cprefix)$(cwarn)
#extra_LDFLAGS = /deb
extra_LDFLAGS =
# If your system needs extra libraries loaded in, define them here.
# System V probably need -lPW for alloca.
# if on vax, uncomment the following line
#LDLIBS = ,c.opt/opt
ifeq ($(CC),cc)
#LDLIBS =,sys$$library:vaxcrtl.olb/lib
else
LDLIBS =,gnu_cc_library:libgcc.olb/lib
endif
# If your system doesn't have alloca, or the one provided is bad,
# uncomment this
#ALLOCA = $(alloca_SOURCES)
prog_SOURCES += $(ALLOCA) $(glob_SOURCES) $(vms_SOURCES)
COMPILE.cmd = $(CC) $(extra_CFLAGS)$(CFLAGS)/obj=$@ $(extra_CPPFLAGS)$(CPPFLAGS) $<
LINK.cmd = $(LD)$(extra_LDFLAGS)$(LDFLAGS)/exe=$@ $(subst $s,$c,$^)$(LDLIBS)
# Don't know how to do this
CHECK.cmd =
define RM.cmd
-purge [...]
-$(RM) $(PROG);
-$(RM) $(src)*.$(OBJEXT);
endef
$(OUTDIR)$(src)config.h: $(SRCDIR)$(src)config.h.W32
$(CP.cmd)