Man pages still showing version 1.0 in the 1.1 release

The patch coverts the man subdir to the standard xorg man page makefile.
The version number is automatically updated when a new release is made.
The man page section number is no longer hard coded either.

The package util-macros at version 1.8 or greater is required.

Acked-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

man/Makefile.am

@@ -1,16 +1,28 @@
-dist_man1_MANS = \
-	intel_audio_dump.1 \
-	intel_bios_dumper.1 \
-	intel_bios_reader.1 \
-	intel_error_decode.1 \
-	intel_gpu_top.1 \
-	intel_gtt.1 \
-	intel_lid.1 \
-	intel_reg_dumper.1 \
-	intel_reg_read.1 \
-	intel_reg_write.1 \
-	intel_stepping.1 \
-	intel_upload_blit_large.1 \
-	intel_upload_blit_large_gtt.1 \
-	intel_upload_blit_large_map.1 \
-	intel_upload_blit_small.1
+appmandir = $(APP_MAN_DIR)
+appman_PRE = 				\
+	intel_audio_dump.man		\
+	intel_bios_dumper.man		\
+	intel_bios_reader.man		\
+	intel_error_decode.man		\
+	intel_gpu_top.man		\
+	intel_gtt.man			\
+	intel_lid.man			\
+	intel_reg_dumper.man		\
+	intel_reg_read.man		\
+	intel_reg_write.man		\
+	intel_stepping.man		\
+	intel_upload_blit_large.man	\
+	intel_upload_blit_large_gtt.man \
+	intel_upload_blit_large_map.man \
+	intel_upload_blit_small.man
+
+appman_DATA = $(appman_PRE:man=$(APP_MAN_SUFFIX))
+
+EXTRA_DIST = $(appman_PRE)
+CLEANFILES = $(appman_DATA)
+
+# String replacements in MAN_SUBSTS now come from xorg-macros.m4 via configure
+SUFFIXES = .$(APP_MAN_SUFFIX) .man
+
+.man.$(APP_MAN_SUFFIX):
+	$(AM_V_GEN)$(SED) $(MAN_SUBSTS) < $< > $@