Remove unsupported build facilities.

Over time the non-standard build and install systems (nmake files,
smake files, Visual Studio project files, etc.) have atrophied and
maintaining them is not worth the effort, for such a simple utility
as make.  Remove all the non-standard build tool support and unify
OS-specific build rules under a basic set of (GNU make) makefiles.

Preserve the existing bootstrapping scripts (for POSIX, Windows,
and MS-DOS).  Also the existing VMS build scripts are left unchanged:
I don't have enough experience with VMS to venture into this area.
Perhaps one of the VMS maintainers might like to determine whether
conversion would be appropriate.

Rather than create libraries for w32 and glob (non-POSIX), simply
link the object files directly to remove the complexity.

* NEWS: Update with user-facing notes.
* Makefile.am: Clean up to use the latest automake best practices.
Build Windows code directly from the root makefile to avoid recursion.
* README.Amiga, README.DOS.template, README.W32.template: Updated.
* INSTALL: Point readers at the README.git file.
* maintMakefile: Remove obsolete files.  Create Basic.mk file.
* Basic.mk.template, mk/*.mk: Create basic GNU make-based makefiles.
* build_w32.bat: Copy Basic.mk to Makefile
* configure.ac: We no longer need AM_PROG_AR.
* dosbuild.bat: Rename to builddos.bat.  Incorporate configure.bat.
* Makefile.DOS.template: Remove.
* NMakefile.template, w32/subproc/NMakefile: Remove.
* SMakefile.template, glob/SMakefile, glob/SCOPTIONS, make.lnk: Remove.
* configure.bat, glob/configure.bat: Remove.
* w32/Makefile.am: Remove.
* make_msvc_net2003.sln, make_msvc_net2003.vcproj: Remove.

1 files changed, 89 insertions, 0 deletions

diff --git a/builddos.bat b/builddos.bat
new file mode 100644
index 00000000..b96318d5
--- /dev/null
+++ b/builddos.bat
@@ -0,0 +1,89 @@
+@echo off

+rem Copyright (C) 1998-2017 Free Software Foundation, Inc.

+rem This file is part of GNU Make.

+rem

+rem GNU Make is free software; you can redistribute it and/or modify it under

+rem the terms of the GNU General Public License as published by the Free

+rem Software Foundation; either version 3 of the License, or (at your option)

+rem any later version.

+rem

+rem GNU Make is distributed in the hope that it will be useful, but WITHOUT

+rem ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

+rem FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for.

+rem more details.

+rem

+rem You should have received a copy of the GNU General Public License along

+rem with this program.  If not, see <http://www.gnu.org/licenses/>.

+

+echo Building Make for MSDOS with DJGPP

+

+rem The SmallEnv trick protects against too small environment block,

+rem in which case the values will be truncated and the whole thing

+rem goes awry.  COMMAND.COM will say "Out of environment space", but

+rem many people don't care, so we force them to care by refusing to go.

+

+rem Where is the srcdir?

+set XSRC=.

+if not "%XSRC%"=="." goto SmallEnv

+if "%1%"=="" goto SrcDone

+set XSRC=%1

+if not "%XSRC%"=="%1" goto SmallEnv

+

+:SrcDone

+

+copy /Y %XSRC%/configh.dos ./config.h

+

+if not exist glob mkdir glob

+

+rem Echo ON so they will see what is going on.

+@echo on

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/commands.c -o commands.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/output.c -o output.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/job.c -o job.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/dir.c -o dir.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/file.c -o file.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/misc.c -o misc.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/main.c -o main.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -DINCLUDEDIR=\"c:/djgpp/include\" -O2 -g %XSRC%/read.c -o read.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -DLIBDIR=\"c:/djgpp/lib\" -O2 -g %XSRC%/remake.c -o remake.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/rule.c -o rule.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/implicit.c -o implicit.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/default.c -o default.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/variable.c -o variable.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/expand.c -o expand.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/function.c -o function.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/vpath.c -o vpath.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/hash.c -o hash.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/strcache.c -o strcache.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/version.c -o version.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/ar.c -o ar.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/arscan.c -o arscan.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/signame.c -o signame.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/remote-stub.c -o remote-stub.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/getopt.c -o getopt.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/getopt1.c -o getopt1.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/glob/glob.c -o glob/glob.o

+gcc -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/glob/fnmatch.c -o glob/fnmatch.o

+@echo off

+echo commands.o > respf.$$$

+for %%f in (job output dir file misc main read remake rule implicit default variable) do echo %%f.o >> respf.$$$

+for %%f in (expand function vpath hash strcache version ar arscan signame remote-stub getopt getopt1) do echo %%f.o >> respf.$$$

+for %%f in (glob/glob glob/fnmatch) do echo %%f.o >> respf.$$$

+rem gcc  -c -I%XSRC% -I%XSRC%/glob -DHAVE_CONFIG_H -O2 -g %XSRC%/guile.c -o guile.o

+rem echo guile.o >> respf.$$$

+@echo Linking...

+@echo on

+gcc -o make.exe @respf.$$$

+@echo off

+if not exist make.exe echo Make.exe build failed...

+if exist make.exe echo make.exe is now built!

+if exist make.exe del respf.$$$

+if exist make.exe copy /Y Basic.mk Makefile

+goto End

+

+:SmallEnv

+echo Your environment is too small.  Please enlarge it and run me again.

+

+:End

+set XRSC=

+@echo on