# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1307043816 -7200
# Node ID 6b479665a053b8e6f65a64114e197b5267fad6a6
# Parent  ac4c006c48e43c2211e96811ed6c1b69e9948f2d
configure: add prefix to err messages in has_or_{abort,warn}

Make it easier to spot messages spewed out by has_or_{abort,warn}.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff -r ac4c006c48e4 -r 6b479665a053 configure
--- a/configure	Thu Jun 02 19:58:05 2011 +0200
+++ b/configure	Thu Jun 02 21:43:36 2011 +0200
@@ -215,11 +215,11 @@
     local var ver err kconfig
 
     if ! check_for "$@"; then
-        printf "\n${err:-${prog}${inc}${lib}: none found}\n\n"
-        printf "Either you are missing entirely the needed tool,\n"
-        printf "or the version you have is too old.\n"
+        printf " * ${err:-${prog}${inc}${lib}: none found}\n"
+        printf " * Either you are missing entirely the needed tool,\n"
+        printf " * or the version you have is too old.\n"
         if [ -n "${var}" ]; then
-            printf "You can give the path to this tool using: --with-${var}=PATH\n"
+            printf " * --> You can give the path to this tool using: --with-${var}=PATH\n"
         fi
         printf "\n"
         # Bail out if --force is not specified
@@ -243,9 +243,10 @@
     local var ver err kconfig
 
     if ! check_for "$@"; then
-        printf "${err:+${err}\n}"
+        printf " * optional dependency is missing, some features will be disabled\n"
+        printf "${err:+ * ${err}\n}"
         if [ -n "${var}" ]; then
-            printf -- "--> You can give the path to this tool using: --with-${var}=PATH\n"
+            printf " * --> You can give the path to this tool using: --with-${var}=PATH\n"
         fi
     fi
 }
@@ -434,7 +435,7 @@
 
 # If this version is n hg clone, try to get the revision number
 # If we can't get the revision number, use date
-printf "Computing version string... "
+printf "\nComputing version string... "
 case "${VERSION}" in
     *+hg|hg)
         REVISION="$( hg id -n 2>/dev/null || true )"