From 225787a4a4c3ed08dade67d057a4a858f6273a10 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Sat, 24 Nov 2007 10:54:35 -0800
Subject: [PATCH] Made the (re-)building of the proto.h file automatic in the
 main Makefile rules, and the (re-)building of the man pages automatic if
 yodl2man is present.

---
 .gitignore         |  1 +
 Makefile.in        | 28 +++++++++++++++++++++-------
 configure          |  3 +--
 configure.in       |  6 ++++++
 prepare-source.mak | 15 ---------------
 5 files changed, 29 insertions(+), 24 deletions(-)

diff --git a/.gitignore b/.gitignore
index abbcbef2..ec67fe33 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@ config.h.in
 config.log
 config.status
 /proto.h
+/proto.h-tstamp
 /rsync.1
 /rsyncd.conf.5
 /autom4te*.cache
diff --git a/Makefile.in b/Makefile.in
index c03ece48..0d4ab1e2 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -59,7 +59,7 @@ CHECK_OBJS=getgroups.o getfsdev.o t_stub.o t_unsafe.o trimslash.o wildtest.o
 	$(CC) -I. -I$(srcdir) $(CFLAGS) $(CPPFLAGS) -c $< @CC_SHOBJ_FLAG@
 @OBJ_RESTORE@
 
-all: rsync$(EXEEXT)
+all: rsync$(EXEEXT) @MAKE_MAN@
 
 install: all
 	-mkdir -p ${DESTDIR}${bindir}
@@ -104,17 +104,31 @@ T_UNSAFE_OBJ = t_unsafe.o syscall.o util.o t_stub.o lib/compat.o lib/snprintf.o
 t_unsafe$(EXEEXT): $(T_UNSAFE_OBJ)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(T_UNSAFE_OBJ) $(LIBS)
 
-gen:
-	cd $(srcdir) && $(MAKE) -f prepare-source.mak gen
+gen: conf proto.h man
+
+conf:
+	cd $(srcdir) && $(MAKE) -f prepare-source.mak conf
 
 gensend: gen
 	rsync -aivzc $(GENFILES) samba.org:/home/ftp/pub/rsync/generated-files/
 
-man:
-	cd $(srcdir) && $(MAKE) -f prepare-source.mak man
+proto: proto.h-tstamp
+
+proto.h: proto.h-tstamp
+
+proto.h-tstamp: *.c lib/compat.c
+	perl mkproto.pl *.c lib/compat.c
+	touch proto.h-tstamp
+
+man: rsync.1 rsyncd.conf.5
+
+rsync.1: rsync.yo
+	yodl2man -o rsync.1 rsync.yo
+	-./tweak_manpage rsync.1
 
-proto:
-	cd $(srcdir) && $(MAKE) -f prepare-source.mak proto.h
+rsyncd.conf.5: rsyncd.conf.yo
+	yodl2man -o rsyncd.conf.5 rsyncd.conf.yo
+	-./tweak_manpage rsyncd.conf.5
 
 clean: cleantests
 	rm -f *~ $(OBJS) $(TLS_OBJ) $(CHECK_PROGS) $(CHECK_OBJS) $(CHECK_SYMLINKS) \
diff --git a/configure b/configure
index 811a9d2f..cc4bcb63 100755
--- a/configure
+++ b/configure
@@ -13,12 +13,11 @@ if [ ! -f "$realconfigure" ]; then
     else
 	curdir=''
     fi
-    make -f prepare-source.mak proto.h
     if make -f prepare-source.mak conf; then
 	:
     elif [ -f "$HOME/build_farm/build_test.fns" ]; then
 	# Allow the build farm to grab latest files via rsync.
-	rsync -avz rsync://rsync.samba.org/rsyncftp/generated-files/'c*' .
+	rsync -pvz rsync://rsync.samba.org/rsyncftp/generated-files/'c*' .
     else
 	echo 'Failed to build configure.sh and/or config.h.in -- giving up.' >&2
 	rm -f "$realconfigure"
diff --git a/configure.in b/configure.in
index 54cfd3b1..91635626 100644
--- a/configure.in
+++ b/configure.in
@@ -123,6 +123,11 @@ else
 fi
 AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command])
 
+AC_CHECK_PROG(HAVE_YODL2MAN, yodl2man, 1, 0)
+if test x$HAVE_YODL2MAN = x1; then
+    MAKE_MAN=man
+fi
+
 AC_ARG_WITH(nobody-group,
     AC_HELP_STRING([--with-nobody-group=GROUP],
 		   [set the default unprivileged group (default nobody or nogroup)]),
@@ -813,6 +818,7 @@ AC_SUBST(OBJ_SAVE)
 AC_SUBST(OBJ_RESTORE)
 AC_SUBST(CC_SHOBJ_FLAG)
 AC_SUBST(BUILD_POPT)
+AC_SUBST(MAKE_MAN)
 
 AC_CHECK_HEADERS(sys/acl.h acl/libacl.h)
 AC_CHECK_FUNCS(_acl __acl _facl __facl)
diff --git a/prepare-source.mak b/prepare-source.mak
index e7ff9958..277dd6f2 100644
--- a/prepare-source.mak
+++ b/prepare-source.mak
@@ -1,5 +1,3 @@
-gen: conf proto.h man
-
 conf: configure.sh config.h.in
 
 configure.sh: configure.in aclocal.m4
@@ -7,16 +5,3 @@ configure.sh: configure.in aclocal.m4
 
 config.h.in: configure.in aclocal.m4
 	autoheader && touch config.h.in
-
-proto.h: *.c lib/compat.c
-	perl mkproto.pl *.c lib/compat.c
-
-man: rsync.1 rsyncd.conf.5
-
-rsync.1: rsync.yo
-	yodl2man -o rsync.1 rsync.yo
-	-./tweak_manpage rsync.1
-
-rsyncd.conf.5: rsyncd.conf.yo
-	yodl2man -o rsyncd.conf.5 rsyncd.conf.yo
-	-./tweak_manpage rsyncd.conf.5
-- 
2.34.1