Initial commit

tools/bc/patches/001-no_doc.patch

@@ -0,0 +1,21 @@
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -1,6 +1,6 @@
+ ## Process this file with automake to produce Makefile.in
+ 
+-SUBDIRS = lib bc dc doc
++SUBDIRS = lib bc dc
+ 
+ MAINTAINERCLEANFILES =  aclocal.m4 config.h.in configure Makefile.in \
+ 			stamp-h $(distdir).tar.gz h/number.h depcomp missing \
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -288,7 +288,7 @@ target_alias = @target_alias@
+ top_build_prefix = @top_build_prefix@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
+-SUBDIRS = lib bc dc doc
++SUBDIRS = lib bc dc
+ MAINTAINERCLEANFILES = aclocal.m4 config.h.in configure Makefile.in \
+ 			stamp-h $(distdir).tar.gz h/number.h depcomp missing \
+ 			bc/libmath.h

tools/bc/patches/002-fix-libmath.patch

@@ -0,0 +1,32 @@
+--- a/bc/fix-libmath_h
++++ b/bc/fix-libmath_h
+@@ -1,9 +1,9 @@
+-ed libmath.h <<EOS-EOS
+-1,1s/^/{"/
+-1,\$s/\$/",/
+-2,\$s/^/"/
+-\$,\$d
+-\$,\$s/,\$/,0}/
+-w
+-q
+-EOS-EOS
++#!/usr/bin/env bash
++sed -e '1   s/^/{"/' \
++    -e     's/$/",/' \
++    -e '2,$ s/^/"/'  \
++    -e   '$ d'       \
++    -i libmath.h
++
++sed -e '$ s/$/0}/' \
++    -i libmath.h
+--- a/configure
++++ b/configure
+@@ -5288,7 +5288,7 @@ case $bcle-$bcrl-$LEX in
+    ?-?-flex)
+ 	LEX="flex -I -8" ;;
+    ?-y-*)
+-	as_fn_error $? "readline works only with flex." "$LINENO" 5 ;;
++	: ;; # as_fn_error $? "readline works only with flex." "$LINENO" 5 ;;
+ esac
+ 
+ case $LEX-`uname -s` in