Compatibility with BSD version of `sed'

Rewrite calls to `sed' to remove '-r/--regexp-extended' parameter, which is not
supported by BSD `sed'.
BSD `sed' does implement regular expressions, but enables them with parameter
'-E' which in turn is not officially supported by GNU `sed' - in fact it is
implemented but not documented.

Signed-off-by: Clement Chauplannaz <chauplac@gmail.com>
[yann.morin.1998@free.fr: tweak the root-menu hunk]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

bootstrap

@@ -2,7 +2,7 @@
 set -e
 
 printf "Creating macrodir...\n"
-macrodir="$( sed -r -e '/^AC_CONFIG_MACRO_DIR\(\[(.*)\]\)/!d;'  \
+macrodir="$( sed    -e '/^AC_CONFIG_MACRO_DIR(\[\(.*\)\])/!d;'  \
                     -e 's//\1/;'                                \
                     configure.ac                                \
            )"

configure.ac

@@ -93,9 +93,7 @@ AC_ARG_ENABLE(
         [yes], [root_menu=Configuration],
         [no],  [root_menu=],
                [# Escape the $ signs, otherwise they would get munged by make
-                # Also, append a space at the end, to separate the package
-                # name from the literal 'Configuration'
-                root_menu="$( echo "$enableval" |sed -r -e 's/\$/\\$$/g;' )"])])
+                root_menu="$( echo "$enableval" |sed -e 's/\$/\\$$/g;' )"])])
 AC_SUBST([root_menu], [${root_menu=Configuration}])
 
 AC_ARG_ENABLE(

libs/images/Makefile.am

@@ -6,8 +6,8 @@ BUILT_SOURCES = images.c images.h
 CLEANFILES = images.c images.h
 
 images.c: images.c_orig
-	$(AM_V_GEN)$(SED) -r -e 's/^static //' $< >$@
+	$(AM_V_GEN)$(SED) -e 's/^static //' $< >$@
 
 images.h: images.c_orig
-	$(AM_V_GEN)$(SED) -r -e '/^static (const char \*xpm_(.+)\[\]) = \{/!d; s//extern \1;/' \
+	$(AM_V_GEN)$(SED) -e '/^static \(const char \*xpm_\(.\{1,\}\)\[\]\) = {/!d; s//extern \1;/' \
 	                  $< >$@

scripts/ksync.sh

@@ -20,7 +20,7 @@ k_cset_old=$( head -n 1 .version |awk '{ print $(2); }' )
 
 # Get the kernel version
 eval $( head -n 5 "${k_dir}/Makefile"                       \
-        |sed -r -e 's/^/K_/; s/"//g; s/ = ?/="/; s/$/"/;'   \
+        |sed -e 's/^/K_/; s/"//g; s/ = \{0,1\}/="/; s/$/"/;'  \
       )
 k_cset="$( cd "${k_dir}";                   \
            git log -n 1 --pretty='format:%H' \
@@ -58,4 +58,4 @@ printf "Synced-up these changes:\n"
     "${k_cset_old}..${k_cset}"                  \
     ${k_files}                                  \
 )|tee -a "scripts/ksync.log"                    \
- |sed -r -e 's/^/    /;'
+ |sed -e 's/^/    /;'

scripts/version.sh

@@ -26,7 +26,7 @@ if [ ${internal} -ne 0 ]; then
 fi
 
 k_ver_plain="$( printf "%s" "${k_ver}"  \
-                |sed -r -e 's/-rc.*//;' )"
+                |sed -e 's/-rc.*//;' )"
 
 case "${kf_ver}" in
     git) kf_ver="-$( git rev-parse --short HEAD )"

utils/Makefile.am

@@ -16,6 +16,6 @@ CLEANFILES = tweak
 EXTRA_DIST = tweak.in tweak.in.patch
 
 tweak: tweak.in
-	$(AM_V_GEN)$(SED) -r -e "s/@CONFIG_@/$(config_prefix)/g"    \
+	$(AM_V_GEN)$(SED) -e "s/@CONFIG_@/$(config_prefix)/g"    \
 	                  $< >$@
 	@chmod +x $@