From 5ae3e48cdba0a464b2710dcc8908d96be4002a63 Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Tue, 14 Sep 2010 16:35:27 -0700
Subject: [PATCH] Fix generation of PS files and hence PDF files on cygwin.

The Cygwin man command requires that you have a / in the path
if you want to avoid looking at the normal search path. This
patch addes ./ before the manual page file name. Which should
work on any system. It also makes the vvp generation create a
PS file like is done in the other Makefiles.

By default we generate normal manual pages. You can then
create PostScript version and from these you can generate a
PDF version.
---
 Makefile.in        | 2 +-
 driver/Makefile.in | 2 +-
 vvp/Makefile.in    | 9 ++++++---
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 2614e374c..7a9f120cc 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -240,7 +240,7 @@ iverilog-vpi.man: $(srcdir)/iverilog-vpi.man.in version.exe
 	tail -n +2 $(srcdir)/iverilog-vpi.man.in >> $@
 
 iverilog-vpi.ps: iverilog-vpi.man
-	$(MAN) -t iverilog-vpi.man > iverilog-vpi.ps
+	$(MAN) -t ./iverilog-vpi.man > iverilog-vpi.ps
 
 iverilog-vpi.pdf: iverilog-vpi.ps
 	$(PS2PDF) iverilog-vpi.ps iverilog-vpi.pdf
diff --git a/driver/Makefile.in b/driver/Makefile.in
index 054c0b1ac..26d6346b7 100644
--- a/driver/Makefile.in
+++ b/driver/Makefile.in
@@ -89,7 +89,7 @@ iverilog.man: $(srcdir)/iverilog.man.in ../version.exe
 	tail -n +2 $(srcdir)/iverilog.man.in >> $@
 
 iverilog.ps: iverilog.man
-	$(MAN) -t iverilog.man > iverilog.ps
+	$(MAN) -t ./iverilog.man > iverilog.ps
 
 iverilog.pdf: iverilog.ps
 	$(PS2PDF) iverilog.ps iverilog.pdf
diff --git a/vvp/Makefile.in b/vvp/Makefile.in
index bf55273c1..b68832fdb 100644
--- a/vvp/Makefile.in
+++ b/vvp/Makefile.in
@@ -59,7 +59,7 @@ all: dep vvp@EXEEXT@ libvpi.a vvp.man
 
 clean:
 	rm -f *.o *~ parse.cc parse.h lexor.cc tables.cc
-	rm -rf dep vvp@EXEEXT@ libvpi.a parse.output vvp.man vvp.pdf vvp.exp
+	rm -rf dep vvp@EXEEXT@ libvpi.a parse.output vvp.man vvp.ps vvp.pdf vvp.exp
 
 distclean: clean
 	rm -f Makefile config.log
@@ -152,8 +152,11 @@ vvp.man: $(srcdir)/vvp.man.in ../version.exe
 	../version.exe `head -1 $(srcdir)/vvp.man.in`'\n' > $@
 	tail -n +2 $(srcdir)/vvp.man.in >> $@
 
-vvp.pdf: vvp.man
-	$(MAN) -t $(srcdir)/vvp.man | $(PS2PDF) - vvp.pdf
+vvp.ps: vvp.man
+	$(MAN) -t ./vvp.man > vvp.ps
+
+vvp.pdf: vvp.ps
+	$(PS2PDF) vvp.ps vvp.pdf
 
 ifeq (@MINGW32@,yes)
 ifeq ($(MAN),none)