[modula-2] Bugfix to allow html doc build and simplify target dir creation

This patch allows the m2 html documentation to be built.
It also simplifies all calls to $(mkinstalldirs) using $(@D) in
gcc/m2/Make-lang.in.

gcc/ChangeLog:

	* doc/gm2.texi (Internals): Remove from menu.
	(Using): Comment out ifnohtml conditional.
	(Documentation): Use gcc url.
	(License): Node simplified.
	(Copying): New node.  Include gpl_v3_without_node.
	(Contributing): Node simplified.
	(Internals): Commented out.
	(Libraries): Node simplified.
	(Indices): Ditto.
	(Contents): Ditto.
	(Functions): Ditto.

gcc/m2/ChangeLog:

	* Make-lang.in (TEXISRC): Remove m2/images/gnu.eps.
	(RSTSRC): Remove m2/images/gnu.eps.
	(doc/m2.dvi): Add $(objdir)/m2/images/gnu.eps.
	(doc/m2.pdf): Add $(objdir)/m2/images/gnu.eps.
	(M2_PDFFILES): New definition.
	(m2.install-pdf): New rule.
	(m2.pod): Add $(objdir)/m2/images/gnu.eps.
	(m2.info): Add $(objdir)/m2/images/gnu.eps.
	(m2.html): New rule.
	(m2/gpl_v3_without_node.texi): New rule.
	(plugin/m2rte$(soext)): Simplify mkinstalldirs.
	(cc1gm2$(exeext)): Ditto.
	(m2/stage1/cc1gm2$(exeext)): Ditto.
	(m2/gm2-gcc/%.o): Ditto.
	(m2/gm2-gcc/rtegraph.o): Ditto.
	(m2/gm2-gcc/$(SRC_PREFIX)%.h): Ditto.
	(m2/mc-boot/$(SRC_PREFIX)%.o):Ditto.
	(m2/mc-boot-ch/$(SRC_PREFIX)%.o): Ditto.
	(m2/mc-boot/main.o): Ditto.
	(m2/gm2-libs-boot/%.o):	Ditto.
	(m2/gm2-libs-boot/$(SRC_PREFIX)%.h): Ditto.
	(m2/gm2-libs-boot/RTcodummy.o): Ditto.
	(m2/gm2-libs-boot/wrapc.o): Ditto.
	(m2/gm2-libs-boot/M2LINK.o): Ditto.
	(m2/gm2-libs-boot/UnixArgs.o): Ditto.
	(m2/gm2-libs-boot/choosetemp.o): Ditto.
	(m2/gm2-libs-boot/errno.o): Ditto.
	(m2/gm2-libs-boot/dtoa.o): Ditto.
	(m2/gm2-libs-boot/ldtoa.o): Ditto.
	(m2/gm2-libs-boot/termios.o): Ditto.
	(m2/gm2-libs-boot/SysExceptions.o): Ditto.
	(m2/gm2-libs-boot/SysStorage.o): Ditto.
	(m2/gm2-compiler-boot/M2GCCDeclare.o): Ditto.
	(m2/gm2-compiler-boot/M2Error.o): Ditto.
	(m2/gm2-compiler-boot/%.o): Ditto.
	(m2/gm2-compiler-boot/$(SRC_PREFIX)%.h): Ditto.
	(m2/gm2-compiler-boot/m2flex.o): Ditto.
	(m2/gm2-compiler/m2flex.c): Ditto.
	(m2/gm2-libiberty/$(SRC_PREFIX)%.h): Ditto.
	(m2/gm2-compiler/%.o): Ditto.
	(m2/gm2-compiler/m2flex.o): Ditto.
	(m2/gm2-compiler/%.o): Ditto.
	(m2/gm2-libs-iso/%.o): Ditto.
	(m2/gm2-libs/gm2-libs-host.h): Ditto.
	($(objdir)/m2/gm2-libs-min/SYSTEM.def): Ditto.
	($(objdir)/m2/gm2-libs/SYSTEM.def): Ditto.
	($(objdir)/m2/gm2-libs-iso/SYSTEM.def):	Ditto.
	($(objdir)/m2/gm2-libs-coroutines/SYSTEM.def): Ditto.
	(m2/gm2-compiler/gm2.a): Ditto.
	(m2/gm2-libs-boot/libgm2.a): Ditto.
	(m2/gm2-compiler-boot/gm2.a): Ditto.
	(m2/boot-bin/mklink$(exeext)): Ditto.
	(m2/gm2-compiler-boot/$(SRC_PREFIX)%.h): Ditto.
	(m2/gm2-compiler/%.mod): Ditto.
	(m2/gm2-compiler-boot/%.mod): Ditto.
	(m2/pge-boot/%.o): Ditto.

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>

1 files changed, 15 insertions, 15 deletions

diff --git a/gcc/doc/gm2.texi b/gcc/doc/gm2.texi
index fad9faf..5b1858b 100644
--- a/gcc/doc/gm2.texi
+++ b/gcc/doc/gm2.texi
@@ -73,7 +73,7 @@ Boston, MA 02110-1301, USA@*
 * License::          License of GNU Modula-2
 * Copying::          GNU Public License V3.
 * Contributing::     Contributing to GNU Modula-2
-* Internals::        GNU Modula-2 internals.
+@c * Internals::        GNU Modula-2 internals.
 * EBNF::             EBNF of GNU Modula-2
 * Libraries::        PIM and ISO library definitions.
 * Indices::          Document and function indices.
@@ -243,7 +243,7 @@ such as the AVR and the ARM).
 * Built-ins::             Accessing GNU Modula-2 Built-ins.
 * The PIM system module:: SYSTEM data types and procedures.
 * The ISO system module:: SYSTEM data types, procedures and run time.
-@ifnothtml
+@c @ifnothtml
 @c omit these nodes if generating gm2 webpage as these are hand written.
 * Release map:: Release map.
 * Documentation:: Placeholder for how to access the documentation online.
@@ -253,7 +253,7 @@ such as the AVR and the ARM).
 * FAQ:: Frequently asked questions.
 * Community:: How to join the community.
 * Other languages:: Other languages for GCC.
-@end ifnothtml
+@c @end ifnothtml
 @end menu
 
 This document contains the user and design issues relevant to the
@@ -2658,7 +2658,7 @@ you wish to see something different please email
 @section Documentation
 
 The GNU Modula-2 documentation is available on line
-@url{https://www.nongnu.org/gm2/homepage.html,at the gm2 homepage}
+@url{https://gcc.gnu.org/onlinedocs}
 or in the pdf, info, html file format.
 
 @node Regression tests, Limitations, Documentation, Using
@@ -2746,7 +2746,7 @@ The mailing list contents can be viewed
 These exist and can be found on the frontends web page on the
 @uref{http://gcc.gnu.org/frontends.html, gcc web site}.
 
-@node License, Copying, Using, Top
+@node License, , ,
 @section License of GNU Modula-2
 
 GNU Modula-2 is free software, the compiler is held under the GPL v3
@@ -2766,10 +2766,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 More information on how these licenses work is available
 @uref{http://www.gnu.org/licenses/licenses.html} on the GNU web site.
 
-@c Copying node is inside the gpl_v3.texi
-@include gpl_v3.texi
+@node Copying, , ,
+@include gpl_v3_without_node.texi
 
-@node Contributing, Internals, Copying, Top
+@node Contributing, , ,
 @section Contributing to GNU Modula-2
 
 Please do and please read the GNU Emacs info under
@@ -2788,12 +2788,12 @@ coding.  The mailing list may be subscribed via a web interface
 
 Many thanks and enjoy your coding!
 
-@node Internals, EBNF, Contributing, Top
+@c @node Internals, , ,
 
-This section is still being written.
+@c This section is still being written.
 @c @include gm2-internals.texi
 
-@node EBNF, Libraries, Internals, Top
+@node EBNF, , ,
 @chapter EBNF of GNU Modula-2
 
 This chapter contains the EBNF of GNU Modula-2.  This grammar currently
@@ -2807,14 +2807,14 @@ phase.
 
 @include m2/gm2-ebnf.texi
 
-@node Libraries, Indices, EBNF, Top
+@node Libraries, , ,
 @chapter PIM and ISO library definitions
 
 This chapter contains M2F, PIM and ISO libraries.
 
 @include m2/gm2-libs.texi
 
-@node Indices, , Libraries, Top
+@node Indices, , ,
 @section Indices
 
 @ifhtml
@@ -2823,11 +2823,11 @@ This chapter contains M2F, PIM and ISO libraries.
 * Functions::   Function, constants, types, ebnf indices.
 @end menu
 
-@node Contents, Functions, ,
+@node Contents, , ,
 @section Section and subsections
 @printindex cp
 
-@node Functions, , Contents,
+@node Functions, , ,
 @section Function, constants, types, ebnf indices.
 @end ifhtml