Patch generated autotools to avoid breaking prefix bootstrap #538300#9 by Michael Haubenwallner.

(Portage version: 2.2.18/cvs/Linux x86_64, signed Manifest commit with key D2E96200)

3 files changed, 441 insertions, 9 deletions

diff --git a/sys-devel/bison/ChangeLog b/sys-devel/bison/ChangeLog
index 74348f03012d..1eab3ccc576e 100644
--- a/sys-devel/bison/ChangeLog
+++ b/sys-devel/bison/ChangeLog
@@ -1,6 +1,11 @@
 # ChangeLog for sys-devel/bison
 # Copyright 1999-2015 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-devel/bison/ChangeLog,v 1.135 2015/04/11 08:59:45 hwoarang Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/bison/ChangeLog,v 1.136 2015/05/08 08:33:38 vapier Exp $
+
+  08 May 2015; Mike Frysinger <vapier@gentoo.org> bison-3.0.4-r1.ebuild,
+  files/bison-3.0.4-optional-perl.patch:
+  Patch generated autotools to avoid breaking prefix bootstrap #538300#9 by
+  Michael Haubenwallner.
 
   11 Apr 2015; Markos Chandras <hwoarang@gentoo.org> bison-3.0.4-r1.ebuild:
   Depend on automake >= 1.14. Bug #545610
diff --git a/sys-devel/bison/bison-3.0.4-r1.ebuild b/sys-devel/bison/bison-3.0.4-r1.ebuild
index 3852df75300e..3dbff27bc28f 100644
--- a/sys-devel/bison/bison-3.0.4-r1.ebuild
+++ b/sys-devel/bison/bison-3.0.4-r1.ebuild
@@ -1,10 +1,10 @@
 # Copyright 1999-2015 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-devel/bison/bison-3.0.4-r1.ebuild,v 1.2 2015/04/11 08:59:45 hwoarang Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/bison/bison-3.0.4-r1.ebuild,v 1.3 2015/05/08 08:33:38 vapier Exp $
 
 EAPI=5
 
-inherit flag-o-matic eutils autotools
+inherit flag-o-matic eutils
 
 DESCRIPTION="A general-purpose (yacc-compatible) parser generator"
 HOMEPAGE="http://www.gnu.org/software/bison/"
@@ -17,7 +17,6 @@ IUSE="examples nls static test"
 
 RDEPEND=">=sys-devel/m4-1.4.16"
 DEPEND="${RDEPEND}
-	>=sys-devel/automake-1.14
 	sys-devel/flex
 	examples? ( dev-lang/perl )
 	nls? ( sys-devel/gettext )
@@ -27,7 +26,7 @@ DOCS=( AUTHORS ChangeLog-2012 NEWS README THANKS TODO ) # ChangeLog-1998 PACKAGI
 
 src_prepare() {
 	epatch "${FILESDIR}"/${P}-optional-perl.patch #538300
-	eautoreconf
+	touch doc/bison.1 #548778
 }
 
 src_configure() {
diff --git a/sys-devel/bison/files/bison-3.0.4-optional-perl.patch b/sys-devel/bison/files/bison-3.0.4-optional-perl.patch
index 16614157f95d..ba0bf7b2d5b3 100644
--- a/sys-devel/bison/files/bison-3.0.4-optional-perl.patch
+++ b/sys-devel/bison/files/bison-3.0.4-optional-perl.patch
@@ -19,8 +19,8 @@ Add an --enable-examples flag.
 
 diff --git a/Makefile.am b/Makefile.am
 index b6135cb..50ea0a0 100644
---- a/Makefile.am
-+++ b/Makefile.am
+#--- a/Makefile.am
+#+++ b/Makefile.am
 @@ -59,7 +59,9 @@ include data/local.mk
  include djgpp/local.mk
  include doc/local.mk
@@ -33,8 +33,8 @@ index b6135cb..50ea0a0 100644
  include tests/local.mk
 diff --git a/configure.ac b/configure.ac
 index 6f20040..e67249b 100644
---- a/configure.ac
-+++ b/configure.ac
+#--- a/configure.ac
+#+++ b/configure.ac
 @@ -179,12 +179,31 @@ AC_DEFINE_UNQUOTED([M4_GNU_OPTION], ["$M4_GNU"], [Define to "-g" if GNU M4
  supports -g, otherwise to "".])
  AC_PATH_PROG([PERL], [perl])
@@ -68,5 +68,433 @@ index 6f20040..e67249b 100644
  # Checks for header files.
  AC_CHECK_HEADERS_ONCE([locale.h])
  
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -248,13 +248,29 @@
+ POST_UNINSTALL = :
+ build_triplet = @build@
+ host_triplet = @host@
+-check_PROGRAMS = $(am__EXEEXT_1) examples/mfcalc/mfcalc$(EXEEXT) \
+-	examples/rpcalc/rpcalc$(EXEEXT)
++check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2)
+ @CROSS_COMPILING_FALSE@am__append_1 = $(top_srcdir)/doc/bison.help
+-@FLEX_CXX_WORKS_TRUE@am__append_2 = examples/calc++/calc++
+-@FLEX_CXX_WORKS_TRUE@am__append_3 = examples/calc++/calc++.test
+-@FLEX_CXX_WORKS_FALSE@am__append_4 = examples/calc++/calc++.test
+-@LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE@am__append_5 = lib/uniwidth/width.c
++@ENABLE_EXAMPLES_TRUE@am__append_2 = $(extracted) \
++@ENABLE_EXAMPLES_TRUE@	examples/extracted.stamp \
++@ENABLE_EXAMPLES_TRUE@	$(calcxx_sources_generated) \
++@ENABLE_EXAMPLES_TRUE@	examples/calc++/calc++-parser.output \
++@ENABLE_EXAMPLES_TRUE@	examples/calc++/calc++-parser.stamp \
++@ENABLE_EXAMPLES_TRUE@	examples/calc++/calc++-scanner.cc \
++@ENABLE_EXAMPLES_TRUE@	examples/mfcalc/mfcalc.[ch] \
++@ENABLE_EXAMPLES_TRUE@	examples/mfcalc/mfcalc.output \
++@ENABLE_EXAMPLES_TRUE@	examples/rpcalc/rpcalc.[ch] \
++@ENABLE_EXAMPLES_TRUE@	examples/rpcalc/rpcalc.output
++@ENABLE_EXAMPLES_TRUE@am__append_3 = .yy .stamp
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@am__append_4 = examples/calc++/calc++
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@am__append_5 = examples/calc++/calc++.test
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_FALSE@am__append_6 = examples/calc++/calc++.test
++@ENABLE_EXAMPLES_TRUE@am__append_7 = $(mfcalc_sources) \
++@ENABLE_EXAMPLES_TRUE@	$(rpcalc_sources)
++@ENABLE_EXAMPLES_TRUE@am__append_8 = examples/mfcalc/mfcalc \
++@ENABLE_EXAMPLES_TRUE@	examples/rpcalc/rpcalc
++@ENABLE_EXAMPLES_TRUE@am__append_9 = examples/mfcalc/mfcalc.test \
++@ENABLE_EXAMPLES_TRUE@	examples/rpcalc/rpcalc.test
++@LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE@am__append_10 = lib/uniwidth/width.c
+ bin_PROGRAMS = src/bison$(EXEEXT)
+ subdir = .
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+@@ -356,7 +372,7 @@
+ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ 	$(ACLOCAL_M4)
+ DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
+-	$(am__configure_deps) $(dist_noinst_SCRIPTS) \
++	$(am__configure_deps) $(am__dist_noinst_SCRIPTS_DIST) \
+ 	$(srcdir)/doc/version.texi $(srcdir)/doc/stamp-vti \
+ 	$(dist_doc_DATA) $(dist_m4sugar_DATA) $(dist_pkgdata_DATA) \
+ 	$(dist_xslt_DATA) $(am__DIST_COMMON)
+@@ -473,15 +489,18 @@
+ @ENABLE_YACC_TRUE@am_lib_liby_a_OBJECTS = lib/main.$(OBJEXT) \
+ @ENABLE_YACC_TRUE@	lib/yyerror.$(OBJEXT)
+ lib_liby_a_OBJECTS = $(am_lib_liby_a_OBJECTS)
+-@FLEX_CXX_WORKS_TRUE@am__EXEEXT_1 = examples/calc++/calc++$(EXEEXT)
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@am__EXEEXT_1 = examples/calc++/calc++$(EXEEXT)
++@ENABLE_EXAMPLES_TRUE@am__EXEEXT_2 = examples/mfcalc/mfcalc$(EXEEXT) \
++@ENABLE_EXAMPLES_TRUE@	examples/rpcalc/rpcalc$(EXEEXT)
+ PROGRAMS = $(bin_PROGRAMS)
+-am__objects_2 = examples/calc++/examples_calc___calc__-calc++-driver.$(OBJEXT) \
+-	examples/calc++/examples_calc___calc__-calc++-scanner.$(OBJEXT) \
+-	examples/calc++/examples_calc___calc__-calc++.$(OBJEXT)
+-am__objects_3 = examples/calc++/examples_calc___calc__-calc++-parser.$(OBJEXT)
+-am__objects_4 = $(am__objects_2) $(am__objects_3)
+-@FLEX_CXX_WORKS_TRUE@nodist_examples_calc___calc___OBJECTS =  \
+-@FLEX_CXX_WORKS_TRUE@	$(am__objects_4)
++@ENABLE_EXAMPLES_TRUE@am__objects_2 = examples/calc++/examples_calc___calc__-calc++-driver.$(OBJEXT) \
++@ENABLE_EXAMPLES_TRUE@	examples/calc++/examples_calc___calc__-calc++-scanner.$(OBJEXT) \
++@ENABLE_EXAMPLES_TRUE@	examples/calc++/examples_calc___calc__-calc++.$(OBJEXT)
++@ENABLE_EXAMPLES_TRUE@am__objects_3 = examples/calc++/examples_calc___calc__-calc++-parser.$(OBJEXT)
++@ENABLE_EXAMPLES_TRUE@am__objects_4 = $(am__objects_2) \
++@ENABLE_EXAMPLES_TRUE@	$(am__objects_3)
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@nodist_examples_calc___calc___OBJECTS =  \
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@	$(am__objects_4)
+ examples_calc___calc___OBJECTS =  \
+ 	$(nodist_examples_calc___calc___OBJECTS)
+ examples_calc___calc___LDADD = $(LDADD)
+@@ -490,17 +509,17 @@
+ examples_calc___calc___LINK = $(CXXLD) \
+ 	$(examples_calc___calc___CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
+ 	$(LDFLAGS) -o $@
+-am__objects_5 =  \
+-	examples/mfcalc/examples_mfcalc_mfcalc-mfcalc.$(OBJEXT)
+-am__objects_6 = $(am__objects_5)
+-nodist_examples_mfcalc_mfcalc_OBJECTS = $(am__objects_6)
++@ENABLE_EXAMPLES_TRUE@am__objects_5 = examples/mfcalc/examples_mfcalc_mfcalc-mfcalc.$(OBJEXT)
++@ENABLE_EXAMPLES_TRUE@am__objects_6 = $(am__objects_5)
++@ENABLE_EXAMPLES_TRUE@nodist_examples_mfcalc_mfcalc_OBJECTS =  \
++@ENABLE_EXAMPLES_TRUE@	$(am__objects_6)
+ examples_mfcalc_mfcalc_OBJECTS =  \
+ 	$(nodist_examples_mfcalc_mfcalc_OBJECTS)
+ examples_mfcalc_mfcalc_DEPENDENCIES =
+-am__objects_7 =  \
+-	examples/rpcalc/examples_rpcalc_rpcalc-rpcalc.$(OBJEXT)
+-am__objects_8 = $(am__objects_7)
+-nodist_examples_rpcalc_rpcalc_OBJECTS = $(am__objects_8)
++@ENABLE_EXAMPLES_TRUE@am__objects_7 = examples/rpcalc/examples_rpcalc_rpcalc-rpcalc.$(OBJEXT)
++@ENABLE_EXAMPLES_TRUE@am__objects_8 = $(am__objects_7)
++@ENABLE_EXAMPLES_TRUE@nodist_examples_rpcalc_rpcalc_OBJECTS =  \
++@ENABLE_EXAMPLES_TRUE@	$(am__objects_8)
+ examples_rpcalc_rpcalc_OBJECTS =  \
+ 	$(nodist_examples_rpcalc_rpcalc_OBJECTS)
+ examples_rpcalc_rpcalc_DEPENDENCIES =
+@@ -528,6 +547,7 @@
+ src_bison_DEPENDENCIES = lib/libbison.a $(am__DEPENDENCIES_1)
+ src_bison_LINK = $(CCLD) $(src_bison_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
+ 	$(LDFLAGS) -o $@
++am__dist_noinst_SCRIPTS_DIST = examples/extexi examples/test
+ SCRIPTS = $(bin_SCRIPTS) $(dist_noinst_SCRIPTS) \
+ 	$(nodist_noinst_SCRIPTS)
+ AM_V_P = $(am__v_P_@AM_V@)
+@@ -2145,7 +2165,7 @@
+ 	djgpp/subpipe.h djgpp/testsuite.sed doc/refcard.tex \
+ 	$(top_srcdir)/doc/bison.help $(dist_man_MANS:.1=.x) $(FIGS_GV) \
+ 	$(FIGS_GV:.gv=.txt) $(FIGS_GV:.gv=.eps) $(FIGS_GV:.gv=.pdf) \
+-	$(FIGS_GV:.gv=.png) doc/Doxyfile.in $(am__append_4) \
++	$(FIGS_GV:.gv=.png) doc/Doxyfile.in $(am__append_6) \
+ 	lib/alignof.h lib/alloca.in.h \
+ 	$(top_srcdir)/build-aux/announce-gen lib/argmatch.h \
+ 	lib/c-strcaseeq.h lib/calloc.c lib/cloexec.h lib/close.c \
+@@ -2249,27 +2269,20 @@
+ # a developer might naively reference .version in a test case while the bison
+ # executable still compiles with VERSION, and so the test case might fail or
+ # pass incorrectly.
+-BUILT_SOURCES = $(mfcalc_sources) $(rpcalc_sources) $(ALLOCA_H) \
+-	lib/configmake.h $(ERRNO_H) lib/fcntl.h $(FLOAT_H) $(GETOPT_H) \
+-	lib/inttypes.h lib/math.h $(SCHED_H) lib/signal.h \
+-	lib/arg-nonnull.h lib/c++defs.h lib/warn-on-use.h lib/spawn.h \
+-	$(STDBOOL_H) $(STDDEF_H) $(STDINT_H) lib/stdio.h lib/stdlib.h \
+-	lib/string.h lib/sys/stat.h lib/sys/time.h lib/sys/types.h \
+-	lib/sys/wait.h lib/time.h lib/unistd.h \
+-	$(LIBUNISTRING_UNITYPES_H) $(LIBUNISTRING_UNIWIDTH_H) \
+-	lib/wchar.h lib/wctype.h src/parse-gram.c src/parse-gram.h \
+-	src/scan-code.c src/scan-gram.c src/scan-skel.c \
+-	$(top_srcdir)/.version
++BUILT_SOURCES = $(am__append_7) $(ALLOCA_H) lib/configmake.h \
++	$(ERRNO_H) lib/fcntl.h $(FLOAT_H) $(GETOPT_H) lib/inttypes.h \
++	lib/math.h $(SCHED_H) lib/signal.h lib/arg-nonnull.h \
++	lib/c++defs.h lib/warn-on-use.h lib/spawn.h $(STDBOOL_H) \
++	$(STDDEF_H) $(STDINT_H) lib/stdio.h lib/stdlib.h lib/string.h \
++	lib/sys/stat.h lib/sys/time.h lib/sys/types.h lib/sys/wait.h \
++	lib/time.h lib/unistd.h $(LIBUNISTRING_UNITYPES_H) \
++	$(LIBUNISTRING_UNIWIDTH_H) lib/wchar.h lib/wctype.h \
++	src/parse-gram.c src/parse-gram.h src/scan-code.c \
++	src/scan-gram.c src/scan-skel.c $(top_srcdir)/.version
+ CLEANFILES = doc/refcard.pdf $(FIGS_GV:.gv=.eps) $(FIGS_GV:.gv=.pdf) \
+-	$(FIGS_GV:.gv=.png) doc/Doxyfile $(extracted) \
+-	examples/extracted.stamp $(calcxx_sources_generated) \
+-	examples/calc++/calc++-parser.output \
+-	examples/calc++/calc++-parser.stamp \
+-	examples/calc++/calc++-scanner.cc examples/mfcalc/mfcalc.[ch] \
+-	examples/mfcalc/mfcalc.output examples/rpcalc/rpcalc.[ch] \
+-	examples/rpcalc/rpcalc.output lib/configmake.h \
+-	lib/configmake.h-t lib/charset.alias lib/ref-add.sed \
+-	lib/ref-del.sed
++	$(FIGS_GV:.gv=.png) doc/Doxyfile $(am__append_2) \
++	lib/configmake.h lib/configmake.h-t lib/charset.alias \
++	lib/ref-add.sed lib/ref-del.sed
+ DISTCLEANFILES = tests/atconfig $(check_SCRIPTS)
+ MOSTLYCLEANDIRS = lib/sys lib/sys
+ MOSTLYCLEANFILES = $(top_srcdir)/doc/*.t lib/core lib/*.stackdump \
+@@ -2289,10 +2302,9 @@
+ 	lib/unistd.h-t lib/unitypes.h lib/unitypes.h-t lib/uniwidth.h \
+ 	lib/uniwidth.h-t lib/wchar.h lib/wchar.h-t lib/wctype.h \
+ 	lib/wctype.h-t src/yacc
+-SUFFIXES = .gv .eps .pdf .png .yy .stamp
++SUFFIXES = .gv .eps .pdf .png $(am__append_3)
+ TESTS = $(dist_TESTS)
+-dist_TESTS = $(am__append_3) examples/mfcalc/mfcalc.test \
+-	examples/rpcalc/rpcalc.test
++dist_TESTS = $(am__append_5) $(am__append_9)
+ noinst_LIBRARIES = lib/libbison.a
+ dist_pkgdata_DATA = \
+   data/README                                   \
+@@ -2364,59 +2376,59 @@
+ 	   -e 's,@top_srcdir\@,$(top_srcdir),g'
+ 
+ nodist_noinst_SCRIPTS = etc/bench.pl
+-dist_noinst_SCRIPTS = examples/extexi examples/test
+-TEST_LOG_COMPILER = $(top_srcdir)/examples/test
+-AM_CXXFLAGS = \
+-  $(WARN_CXXFLAGS) $(WARN_CXXFLAGS_TEST) $(WERROR_CXXFLAGS)
+-
+-doc = $(top_srcdir)/doc/bison.texi
+-extexi = $(top_srcdir)/examples/extexi
+-@ENABLE_GCC_WARNINGS_TRUE@extexiFLAGS = --synclines
+-extract = VERSION="$(VERSION)" $(PERL) $(extexi) $(extexiFLAGS) $(doc) --
+-extracted = $(calcxx_extracted) $(mfcalc_extracted) \
+-	$(rpcalc_extracted)
+-calcxx_sources_extracted = \
+-  examples/calc++/calc++-driver.cc                          \
+-  examples/calc++/calc++-driver.hh                          \
+-  examples/calc++/calc++-scanner.ll                         \
+-  examples/calc++/calc++.cc
+-
+-calcxx_extracted = \
+-  $(calcxx_sources_extracted)                   \
+-  examples/calc++/calc++-parser.yy
+-
+-calcxx_sources_generated = \
+-  examples/calc++/calc++-parser.cc                          \
+-  examples/calc++/calc++-parser.hh                          \
+-  examples/calc++/location.hh                               \
+-  examples/calc++/position.hh                               \
+-  examples/calc++/stack.hh
+-
+-calcxx_sources = \
+-  $(calcxx_sources_extracted)                   \
+-  $(calcxx_sources_generated)
+-
+-@FLEX_CXX_WORKS_TRUE@nodist_examples_calc___calc___SOURCES = \
+-@FLEX_CXX_WORKS_TRUE@  $(calcxx_sources)
+-
+-@FLEX_CXX_WORKS_TRUE@examples_calc___calc___CPPFLAGS = -I$(top_builddir)/examples/calc++
+-@FLEX_CXX_WORKS_TRUE@examples_calc___calc___CXXFLAGS = $(AM_CXXFLAGS) $(FLEX_SCANNER_CXXFLAGS)
+-calcxxdir = $(docdir)/examples/calc++
+-calcxx_DATA = $(calcxx_extracted)
+-mfcalc_extracted = examples/mfcalc/calc.h examples/mfcalc/mfcalc.y
+-mfcalc_sources = $(mfcalc_extracted)
+-examples_mfcalc_mfcalc_LDADD = -lm
+-nodist_examples_mfcalc_mfcalc_SOURCES = $(mfcalc_sources)
+-examples_mfcalc_mfcalc_CPPFLAGS = -I$(top_builddir)/examples/mfcalc
+-mfcalcdir = $(docdir)/examples/mfcalc
+-mfcalc_DATA = $(mfcalc_extracted)
+-rpcalc_extracted = examples/rpcalc/rpcalc.y
+-rpcalc_sources = $(rpcalc_extracted)
+-examples_rpcalc_rpcalc_LDADD = -lm
+-nodist_examples_rpcalc_rpcalc_SOURCES = $(rpcalc_sources)
+-examples_rpcalc_rpcalc_CPPFLAGS = -I$(top_builddir)/examples/rpcalc
+-rpcalcdir = $(docdir)/examples/rpcalc
+-rpcalc_DATA = $(rpcalc_extracted)
++@ENABLE_EXAMPLES_TRUE@dist_noinst_SCRIPTS = examples/extexi examples/test
++@ENABLE_EXAMPLES_TRUE@TEST_LOG_COMPILER = $(top_srcdir)/examples/test
++@ENABLE_EXAMPLES_TRUE@AM_CXXFLAGS = \
++@ENABLE_EXAMPLES_TRUE@  $(WARN_CXXFLAGS) $(WARN_CXXFLAGS_TEST) $(WERROR_CXXFLAGS)
++
++@ENABLE_EXAMPLES_TRUE@doc = $(top_srcdir)/doc/bison.texi
++@ENABLE_EXAMPLES_TRUE@extexi = $(top_srcdir)/examples/extexi
++@ENABLE_EXAMPLES_TRUE@@ENABLE_GCC_WARNINGS_TRUE@extexiFLAGS = --synclines
++@ENABLE_EXAMPLES_TRUE@extract = VERSION="$(VERSION)" $(PERL) $(extexi) $(extexiFLAGS) $(doc) --
++@ENABLE_EXAMPLES_TRUE@extracted = $(calcxx_extracted) \
++@ENABLE_EXAMPLES_TRUE@	$(mfcalc_extracted) $(rpcalc_extracted)
++@ENABLE_EXAMPLES_TRUE@calcxx_sources_extracted = \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/calc++-driver.cc                          \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/calc++-driver.hh                          \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/calc++-scanner.ll                         \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/calc++.cc
++
++@ENABLE_EXAMPLES_TRUE@calcxx_extracted = \
++@ENABLE_EXAMPLES_TRUE@  $(calcxx_sources_extracted)                   \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/calc++-parser.yy
++
++@ENABLE_EXAMPLES_TRUE@calcxx_sources_generated = \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/calc++-parser.cc                          \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/calc++-parser.hh                          \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/location.hh                               \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/position.hh                               \
++@ENABLE_EXAMPLES_TRUE@  examples/calc++/stack.hh
++
++@ENABLE_EXAMPLES_TRUE@calcxx_sources = \
++@ENABLE_EXAMPLES_TRUE@  $(calcxx_sources_extracted)                   \
++@ENABLE_EXAMPLES_TRUE@  $(calcxx_sources_generated)
++
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@nodist_examples_calc___calc___SOURCES = \
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@  $(calcxx_sources)
++
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@examples_calc___calc___CPPFLAGS = -I$(top_builddir)/examples/calc++
++@ENABLE_EXAMPLES_TRUE@@FLEX_CXX_WORKS_TRUE@examples_calc___calc___CXXFLAGS = $(AM_CXXFLAGS) $(FLEX_SCANNER_CXXFLAGS)
++@ENABLE_EXAMPLES_TRUE@calcxxdir = $(docdir)/examples/calc++
++@ENABLE_EXAMPLES_TRUE@calcxx_DATA = $(calcxx_extracted)
++@ENABLE_EXAMPLES_TRUE@mfcalc_extracted = examples/mfcalc/calc.h examples/mfcalc/mfcalc.y
++@ENABLE_EXAMPLES_TRUE@mfcalc_sources = $(mfcalc_extracted)
++@ENABLE_EXAMPLES_TRUE@examples_mfcalc_mfcalc_LDADD = -lm
++@ENABLE_EXAMPLES_TRUE@nodist_examples_mfcalc_mfcalc_SOURCES = $(mfcalc_sources)
++@ENABLE_EXAMPLES_TRUE@examples_mfcalc_mfcalc_CPPFLAGS = -I$(top_builddir)/examples/mfcalc
++@ENABLE_EXAMPLES_TRUE@mfcalcdir = $(docdir)/examples/mfcalc
++@ENABLE_EXAMPLES_TRUE@mfcalc_DATA = $(mfcalc_extracted)
++@ENABLE_EXAMPLES_TRUE@rpcalc_extracted = examples/rpcalc/rpcalc.y
++@ENABLE_EXAMPLES_TRUE@rpcalc_sources = $(rpcalc_extracted)
++@ENABLE_EXAMPLES_TRUE@examples_rpcalc_rpcalc_LDADD = -lm
++@ENABLE_EXAMPLES_TRUE@nodist_examples_rpcalc_rpcalc_SOURCES = $(rpcalc_sources)
++@ENABLE_EXAMPLES_TRUE@examples_rpcalc_rpcalc_CPPFLAGS = -I$(top_builddir)/examples/rpcalc
++@ENABLE_EXAMPLES_TRUE@rpcalcdir = $(docdir)/examples/rpcalc
++@ENABLE_EXAMPLES_TRUE@rpcalc_DATA = $(rpcalc_extracted)
+ 
+ # Implementation of bitsets.
+ 
+@@ -2441,7 +2453,7 @@
+ 	lib/progname.c lib/quotearg.c lib/sig-handler.c lib/size_max.h \
+ 	lib/spawn-pipe.h lib/spawn-pipe.c lib/w32spawn.h \
+ 	lib/glthread/threadlib.c lib/unistd.c lib/dup-safer.c \
+-	lib/fd-safer.c lib/pipe-safer.c $(am__append_5) \
++	lib/fd-safer.c lib/pipe-safer.c $(am__append_10) \
+ 	lib/wait-process.h lib/wait-process.c lib/wctype-h.c \
+ 	lib/xmalloc.c lib/xalloc-die.c lib/xconcat-filename.c \
+ 	lib/xsize.h lib/xsize.c lib/xstrndup.h lib/xstrndup.c \
+@@ -5328,31 +5340,31 @@
+ # configure, because the former is way faster than the latter.
+ doc/Doxyfile: $(top_srcdir)/doc/Doxyfile.in
+ 	$(AM_V_GEN) $(edit) $(top_srcdir)/doc/Doxyfile.in >doc/Doxyfile
+-examples/extracted.stamp: $(doc) $(extexi)
+-	$(AM_V_GEN)rm -f $@ $@.tmp
+-	$(AM_V_at)touch $@.tmp
+-	$(AM_V_at)$(extract) $(extracted)
+-	$(AM_V_at)mv $@.tmp $@
+-
+-$(extracted): examples/extracted.stamp
+-	@test -f $@ || rm -f examples/extracted.stamp
+-	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) examples/extracted.stamp
++@ENABLE_EXAMPLES_TRUE@examples/extracted.stamp: $(doc) $(extexi)
++@ENABLE_EXAMPLES_TRUE@	$(AM_V_GEN)rm -f $@ $@.tmp
++@ENABLE_EXAMPLES_TRUE@	$(AM_V_at)touch $@.tmp
++@ENABLE_EXAMPLES_TRUE@	$(AM_V_at)$(extract) $(extracted)
++@ENABLE_EXAMPLES_TRUE@	$(AM_V_at)mv $@.tmp $@
++
++@ENABLE_EXAMPLES_TRUE@$(extracted): examples/extracted.stamp
++@ENABLE_EXAMPLES_TRUE@	@test -f $@ || rm -f examples/extracted.stamp
++@ENABLE_EXAMPLES_TRUE@	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) examples/extracted.stamp
+ 
+ # Don't depend on $(BISON) otherwise we would rebuild these files
+ # in srcdir, including during distcheck, which is forbidden.
+-examples/calc++/calc++-parser.stamp: $(BISON_IN)
+-.yy.stamp:
+-	$(AM_V_YACC)rm -f $@
+-	$(AM_V_at)touch $@.tmp
+-	$(AM_V_at)$(YACCCOMPILE) -o $*.cc $<
+-	$(AM_V_at)mv -f $@.tmp $@
+-
+-$(calcxx_sources_generated): examples/calc++/calc++-parser.stamp
+-	@test -f $@ || rm -f examples/calc++/calc++-parser.stamp
+-	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) examples/calc++/calc++-parser.stamp
++@ENABLE_EXAMPLES_TRUE@examples/calc++/calc++-parser.stamp: $(BISON_IN)
++@ENABLE_EXAMPLES_TRUE@.yy.stamp:
++@ENABLE_EXAMPLES_TRUE@	$(AM_V_YACC)rm -f $@
++@ENABLE_EXAMPLES_TRUE@	$(AM_V_at)touch $@.tmp
++@ENABLE_EXAMPLES_TRUE@	$(AM_V_at)$(YACCCOMPILE) -o $*.cc $<
++@ENABLE_EXAMPLES_TRUE@	$(AM_V_at)mv -f $@.tmp $@
++
++@ENABLE_EXAMPLES_TRUE@$(calcxx_sources_generated): examples/calc++/calc++-parser.stamp
++@ENABLE_EXAMPLES_TRUE@	@test -f $@ || rm -f examples/calc++/calc++-parser.stamp
++@ENABLE_EXAMPLES_TRUE@	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) examples/calc++/calc++-parser.stamp
+ 
+ # Avoid using BUILT_SOURCES which is too global.
+-$(examples_calc___calc___OBJECTS): $(calcxx_sources_generated)
++@ENABLE_EXAMPLES_TRUE@$(examples_calc___calc___OBJECTS): $(calcxx_sources_generated)
+ 
+ # We need the following in order to create <alloca.h> when the system
+ # doesn't have one that works with the given compiler.
+--- a/configure
++++ b/configure
+@@ -1693,6 +1693,8 @@
+ ALLOCA
+ GL_COND_LIBTOOL_FALSE
+ GL_COND_LIBTOOL_TRUE
++ENABLE_EXAMPLES_FALSE
++ENABLE_EXAMPLES_TRUE
+ XSLTPROC
+ HELP2MAN
+ PERL
+@@ -1837,6 +1839,7 @@
+ enable_threads
+ enable_gcc_warnings
+ enable_yacc
++enable_examples
+ enable_assert
+ with_gnu_ld
+ enable_rpath
+@@ -2493,6 +2496,7 @@
+                            Also, issue synclines from the examples/ to
+                            the corresponding source in the Texinfo doc.
+   --disable-yacc          do not build a yacc command or an -ly library
++  --disable-examples      do not build and install examples
+   --disable-assert        turn off assertions
+   --disable-rpath         do not hardcode runtime library paths
+   --disable-nls           do not use Native Language Support
+@@ -8935,7 +8939,8 @@
+ 
+ 
+ if test -z "$PERL"; then
+-   as_fn_error $? "perl not found" "$LINENO" 5
++  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: perl required for the testsuites" >&5
++$as_echo "$as_me: WARNING: perl required for the testsuites" >&2;}
+ fi
+ 
+ HELP2MAN=${HELP2MAN-"${am_missing_run}help2man"}
+@@ -8982,6 +8987,34 @@
+ 
+ 
+ 
++# Check whether --enable-examples was given.
++if test "${enable_examples+set}" = set; then :
++  enableval=$enable_examples;
++fi
++
++# Enable the examles by default if perl is available.
++case $enable_examples in
++no) ;;
++yes)
++  if test -z "$PERL"; then
++    as_fn_error $? "perl required for the examples" "$LINENO" 5
++  fi
++  ;;
++*)
++  if test -n "$PERL"; then
++    enable_examples=yes
++  fi
++  ;;
++esac
++ if test "xenable_examples" = xyes; then
++  ENABLE_EXAMPLES_TRUE=
++  ENABLE_EXAMPLES_FALSE='#'
++else
++  ENABLE_EXAMPLES_TRUE='#'
++  ENABLE_EXAMPLES_FALSE=
++fi
++
++
+ # Checks for header files.
+ 
+ 
+@@ -38129,6 +38162,10 @@
+   as_fn_error $? "conditional \"FLEX_CXX_WORKS\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+ fi
++if test -z "${ENABLE_EXAMPLES_TRUE}" && test -z "${ENABLE_EXAMPLES_FALSE}"; then
++  as_fn_error $? "conditional \"ENABLE_EXAMPLES\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
+ if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
+   as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
 -- 
 2.3.4