Less 'make' chatter for unidata

* unidata/Makefile.in (AM_DEFAULT_VERBOSITY, AM_V_GEN, am__v_GEN_)
(am__v_GEN_0, am__v_GEN_1, AM_V_at, am__v_at_, am__v_at_0, am__v_at_1):
New macros, from ../src/Makefile.in.
(${top_srcdir}/src/macuvs.h, %.elc, unidata.txt)
(${unidir}/charprop.el, unifiles): Use them.
(PHONY_EXTRAS): New macro.
(.PHONY, ${unidir}/charprop.el): Use it.
(FORCE): Remove; all uses replaced by PHONY_EXTRAS manipulation.
(${unidir}/charprop.el, extraclean):
Use 'make' conditionals rather than shell.

2 files changed, 47 insertions, 17 deletions

diff --git a/admin/ChangeLog b/admin/ChangeLog
index f311eea696c..d7025657e78 100644
--- a/admin/ChangeLog
+++ b/admin/ChangeLog
@@ -1,3 +1,17 @@
+2015-01-02  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Less 'make' chatter for unidata
+        * unidata/Makefile.in (AM_DEFAULT_VERBOSITY, AM_V_GEN, am__v_GEN_)
+        (am__v_GEN_0, am__v_GEN_1, AM_V_at, am__v_at_, am__v_at_0, am__v_at_1):
+        New macros, from ../src/Makefile.in.
+        (${top_srcdir}/src/macuvs.h, %.elc, unidata.txt)
+        (${unidir}/charprop.el, unifiles): Use them.
+        (PHONY_EXTRAS): New macro.
+        (.PHONY, ${unidir}/charprop.el): Use it.
+        (FORCE): Remove; all uses replaced by PHONY_EXTRAS manipulation.
+        (${unidir}/charprop.el, extraclean):
+        Use 'make' conditionals rather than shell.
+
 2015-01-01  Paul Eggert  <eggert@cs.ucla.edu>
 
         * update-copyright (emacsver): Change to emacsver.tex.in.
diff --git a/admin/unidata/Makefile.in b/admin/unidata/Makefile.in
index 7b96c6d478f..777d1270fff 100644
--- a/admin/unidata/Makefile.in
+++ b/admin/unidata/Makefile.in
@@ -31,6 +31,19 @@ EMACS = ${top_builddir}/src/emacs
 unidir = ${top_srcdir}/lisp/international
 emacs = "${EMACS}" -batch --no-site-file --no-site-lisp
 
+# 'make' verbosity.
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 =
+
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 =
+
 .PHONY: all unifiles
 
 all: ${top_srcdir}/src/macuvs.h unifiles
@@ -40,28 +53,31 @@ all: ${top_srcdir}/src/macuvs.h unifiles
 ## Same with charprop.el below.
 ${top_srcdir}/src/macuvs.h: ${srcdir}/uvs.el ${srcdir}/IVD_Sequences.txt | \
   ${srcdir}/uvs.elc
-        ${emacs} -L ${srcdir} -l uvs \
+        $(AM_V_GEN)${emacs} -L ${srcdir} -l uvs \
           --eval '(uvs-print-table-ivd (unmsys--file-name "${srcdir}/IVD_Sequences.txt") "Adobe-Japan1")' \
           > $@
 
 %.elc: %.el
-        ${emacs} -f batch-byte-compile $<
+        $(AM_V_GEN)${emacs} -f batch-byte-compile $<
 
 unidata.txt: ${srcdir}/UnicodeData.txt
-        sed -e 's/\([^;]*\);\(.*\)/(#x\1 "\2")/' -e 's/;/" "/g' < $< > $@
+        $(AM_V_GEN)sed -e 's/\([^;]*\);\(.*\)/(#x\1 "\2")/' -e 's/;/" "/g' \
+          < $< > $@
 
-FORCE =
-FORCE:
-.PHONY: FORCE
+PHONY_EXTRAS =
+.PHONY: $(PHONY_EXTRAS)
 
-${unidir}/charprop.el: ${FORCE} ${srcdir}/unidata-gen.el \
+${unidir}/charprop.el: ${srcdir}/unidata-gen.el \
   ${srcdir}/UnicodeData.txt ${srcdir}/BidiMirroring.txt \
   ${srcdir}/BidiBrackets.txt | \
   ${srcdir}/unidata-gen.elc unidata.txt
-        -if [ -f "$@" ]; then \
-          cd ${unidir} && chmod +w charprop.el `sed -n 's/^;; FILE: //p' < charprop.el`; \
-        fi
-        ${emacs} -L ${srcdir} -l unidata-gen -f unidata-gen-files \
+  ifneq (,$(wildcard $@))
+        $(AM_V_at)cd $(unidir) && \
+        for f in charprop.el `sed -n 's/^;; FILE: //p' < charprop.el`; do \
+          [ ! -f $$f ] || [ -w $$f ] || chmod +w $$f || exit; \
+        done
+  endif
+        $(AM_V_GEN)${emacs} -L ${srcdir} -l unidata-gen -f unidata-gen-files \
           ${srcdir} "${unidir}"
 
 ## Check for deleted uni- files, and if any such, force a rebuild.
@@ -69,8 +85,8 @@ ${unidir}/charprop.el: ${FORCE} ${srcdir}/unidata-gen.el \
 ## to generate a Makefile fragment explicitly listing the uni- files,
 ## which this file could include.  If no fragment, rebuild everything.
 unifiles: ${unidir}/charprop.el
-        for f in `sed -n 's/^;; FILE: //p' < $<`; do \
-          [ -f ${unidir}/$$f ] || { ${MAKE} $< FORCE=FORCE || exit 1; break; };\
+        $(AM_V_GEN)for f in `sed -n 's/^;; FILE: //p' < $<`; do \
+          [ -f $(unidir)/$$f ] || exec $(MAKE) PHONY_EXTRAS=$< $<; \
         done
 
 .PHONY: clean bootstrap-clean distclean maintainer-clean extraclean
@@ -90,7 +106,7 @@ maintainer-clean: distclean
 ## Cf leim/ja-dic (which is much slower).
 extraclean:
         rm -f ${top_srcdir}/src/macuvs.h
-        if test -f ${unidir}/charprop.el; then \
-          (cd ${unidir} && rm -f `sed -n 's/^;; FILE: //p' < charprop.el`); \
-          rm -f ${unidir}/charprop.el; \
-        fi
+  ifneq (,$(wildcard $(unidir)/charprop.el))
+        cd $(unidir) && \
+          rm -f `sed -n 's/^;; FILE: //p' < charprop.el` charprop.el
+  endif