[newlib-cygwin] Simplify rules for creating man pages

[newlib-cygwin] Simplify rules for creating man pages

[Jeff Johnston]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=3d64a500f15a9a8984e8db7c2a714c5f5086d1d3

commit 3d64a500f15a9a8984e8db7c2a714c5f5086d1d3
Author: Jon Turney <jon.turney@dronecode.org.uk>
Date:   Mon May 2 13:55:13 2022 +0100

    Simplify rules for creating man pages
    
    Simplify rules for creating docbook XML used to create manpages:
    Updating the output using move-if-change and then unconditionally
    touching the .stamp file doesn't make much sense.

Diff:
---
 newlib/libc/Makefile.inc | 8 +++-----
 newlib/libm/Makefile.inc | 8 +++-----
 2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/newlib/libc/Makefile.inc b/newlib/libc/Makefile.inc
index 61ae0d793..792b50f97 100644
--- a/newlib/libc/Makefile.inc
+++ b/newlib/libc/Makefile.inc
@@ -15,15 +15,13 @@ $(LIBC_CHEWOUT_FILES): $(MKDOC)
 	$(AM_V_at)touch $@
 %D%/targetdep.tex: %D%/targetdep.tex.stamp; @true
 
-%D%/libc.xml.stamp: %D%/libc.in.xml $(LIBC_CHAPTERS) $(LIBC_DOCBOOK_OUT_FILES)
+%D%/libc.xml: %D%/libc.in.xml $(LIBC_CHAPTERS) $(LIBC_DOCBOOK_OUT_FILES)
 	$(AM_V_at)\
 	for chapter in $(LIBC_CHAPTERS); do \
 	  $(TEXI2DOCBOOK) < $(srcdir)/$$chapter > %D%/`basename $${chapter%.tex}`.xml || exit 1; \
 	done
 	$(AM_V_GEN)xsltproc --xinclude --path $(builddir)/%D% --nonet $(srcdir)/refcontainers.xslt $< > $@.tmp
-	$(AM_V_at)$(SHELL) $(newlib_basedir)/../move-if-change $@.tmp $(@:.stamp=)
-	$(AM_V_at)touch $@
-%D%/libc.xml: %D%/libc.xml.stamp; @true
+	$(AM_V_at)$(SHELL) $(newlib_basedir)/../move-if-change $@.tmp $@
 
 %C%_man: %D%/libc.xml
 	$(AM_V_GEN)xmlto --skip-validation -o %D% --searchpath $(builddir)/%D% man -m $(srcdir)/man.xsl %D%/libc.xml
@@ -69,4 +67,4 @@ CLEANFILES += \
 	%D%/targetdep.tex.stamp \
 	$(LIBC_CHEWOUT_FILES) \
 	$(LIBC_DOCBOOK_OUT_FILES) \
-	%D%/*.xml %D%/*.xml.stamp %D%/*.3
+	%D%/*.xml %D%/*.3
diff --git a/newlib/libm/Makefile.inc b/newlib/libm/Makefile.inc
index de63b8674..e2b6b1371 100644
--- a/newlib/libm/Makefile.inc
+++ b/newlib/libm/Makefile.inc
@@ -15,15 +15,13 @@ $(LIBM_CHEWOUT_FILES): $(MKDOC)
 	$(AM_V_at)touch $@
 %D%/targetdep.tex: %D%/targetdep.tex.stamp; @true
 
-%D%/libm.xml.stamp: %D%/libm.in.xml $(LIBM_CHAPTERS) $(LIBM_DOCBOOK_OUT_FILES)
+%D%/libm.xml: %D%/libm.in.xml $(LIBM_CHAPTERS) $(LIBM_DOCBOOK_OUT_FILES)
 	$(AM_V_at)\
 	for chapter in $(LIBM_CHAPTERS); do \
 	  $(TEXI2DOCBOOK) < $(srcdir)/$$chapter > %D%/`basename $${chapter%.tex}`.xml || exit 1; \
 	done
 	$(AM_V_GEN)xsltproc --xinclude --path $(builddir)/%D% --nonet $(srcdir)/refcontainers.xslt $< > $@.tmp
-	$(AM_V_at)$(SHELL) $(newlib_basedir)/../move-if-change $@.tmp $(@:.stamp=)
-	$(AM_V_at)touch $@
-%D%/libm.xml: %D%/libm.xml.stamp; @true
+	$(AM_V_at)$(SHELL) $(newlib_basedir)/../move-if-change $@.tmp $@
 
 %C%_man: %D%/libm.xml
 	$(AM_V_GEN)xmlto --skip-validation -o %D% --searchpath $(builddir)/%D% man -m $(srcdir)/man.xsl %D%/libm.xml
@@ -88,4 +86,4 @@ CLEANFILES += \
 	%D%/targetdep.tex.stamp \
 	$(LIBM_CHEWOUT_FILES) \
 	$(LIBM_DOCBOOK_OUT_FILES) \
-	%D%/*.xml %D%/*.xml.stamp %D%/*.3
+	%D%/*.xml %D%/*.3