development/bed: Fix re2 builds.

Signed-off-by: B. Watson <yalhcru@gmail.com>

development/bed/README

@@ -6,6 +6,9 @@ bit-flags, bit-fields, labels, EBCDIC and time_t. Different sizes and
 byte orderings are possible. Data types can be used in structures. Other
 data formats, filters and procedures can be defined in plugins.
 
+Optional dependencies: hyperscan and/or re2. These are autodetected at
+build time. bed uses these for faster regular expressions searches.
+
 Notes:
 
 - bed starts up in Ascii input mode. Press F7 to switch to "Digit-Hex" entry

development/bed/bed.SlackBuild

@@ -6,9 +6,13 @@
 
 # Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
+# 20191225 bkw: BUILD=2
+# - fix builds with optional re2 dep, document optional hyperscan dep.
+# - install BUGS CHANGELOG TODO in docdir.
+
 PRGNAM=bed
 VERSION=${VERSION:-3.0.0}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -62,6 +66,9 @@ find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
 # "exit". So:
 sed -i '/Press F1 in menu/s/X/[x]/g' plugins/examples/helpf1.cc
 
+# 20191225 bkw: build was failing on systems where re2 was installed
+sed -i 's,static *string,static std::string,' src/re2search.cpp
+
 # Not sure the --without-x does anything, but it doesn't hurt either.
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
@@ -144,13 +151,23 @@ rm -f $PKGBEDLIB/uninstallbed.sh
 # but it's stuff that could be considered documentation so I'll leave it.
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+chmod 644 BUGS
+cp -a BUGS CHANGELOG TODO $PKG/usr/doc/$PRGNAM-$VERSION
 for i in LICENSE README; do
   ln -s ../../lib$LIBDIRSUFFIX/$PRGNAM-$VERSION/$i $PKG/usr/doc/$PRGNAM-$VERSION
 done
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
+# 20191225 bkw: slack-desc shows optional deps. Can't use ldd for hyperscan
+# as it's dynamically loaded.
+RE2=no; HYPER=no
+ldd $PKG/usr/bin/$PRGNAM | fgrep libre2.so && RE2=yes
+strings $PKG/usr/bin/$PRGNAM | grep -q '(hyperscan) search' && HYPER=yes
+
 mkdir -p $PKG/install
-cat $CWD/slack-desc > $PKG/install/slack-desc
+sed -e "s,@HYPER@,$HYPER," \
+    -e "s,@RE2@,$RE2," \
+    $CWD/slack-desc > $PKG/install/slack-desc
 cat $CWD/doinst.sh > $PKG/install/doinst.sh
 
 cd $PKG

development/bed/slack-desc

@@ -15,5 +15,5 @@ bed: sizes and byte orderings are possible. Data types can be used in
 bed: structures. Other data formats, filters and procedures can be defined
 bed: in plugins.
 bed:
-bed:
+bed: Build options: hyperscan=@HYPER@ re2=@RE2@
 bed: