From 69ce77888dcbc2c209ba1779c2cb0c0ab597b77a Mon Sep 17 00:00:00 2001
From: "T. Joseph Carter" <iKarith@users.noreply.github.com>
Date: Fri, 20 Feb 2015 20:57:20 -0800
Subject: [PATCH] Cleaned up build summary a bit

---
 libretro-build-common.sh | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/libretro-build-common.sh b/libretro-build-common.sh
index 45d34891..8227dec5 100755
--- a/libretro-build-common.sh
+++ b/libretro-build-common.sh
@@ -40,9 +40,9 @@ RESET_FORMAT_COMPILER_TARGET_ALT=$FORMAT_COMPILER_TARGET_ALT
 
 build_summary_log() {
 	if [ "$1" -eq "0" ]; then
-		printf -v build_success "%s%s\n" "$build_success" "$2"
+		build_success="$build_success$2 "
 	else
-		printf -v build_fail "%s%s\n" "$build_fail" "$2"
+		build_fail="$build_fail$2 "
 	fi
 }
 
@@ -708,18 +708,25 @@ build_libretro_mupen64() {
 
 build_summary() {
 	if [ -z "$NOBUILD_SUMMARY" ]; then
+		if command -v fmt > /dev/null; then
+			use_fmt=1
+		fi
 		printf -v summary "=== Core Build Summary ===\n\n"
 		if [ -n "$build_success" ]; then
-			printf -v summary "%s%s\n" "$summary" "$(echo $build_success | wc -w) core(s) successfully built:"
-			printf -v summary "%s%s\n\n" "$summary" "$(echo $build_success)"
-		else
-			printf -v summary "%s%s\n\n" "$summary" "       0 cores successfully built."
+			printf -v summary "%s%d %s\n" "$summary" "$(echo $build_success | wc -w)" "core(s) successfully built:"
+			if [ -n "$use_fmt" ]; then
+				printf -v summary "%s%s\n\n" "$summary" "$(echo "	$build_success" | fmt)"
+			else
+				printf -v summary "%s%s\n\n" "$summary" "$(echo $build_success)"
+			fi
 		fi
 		if [ -n "$build_fail" ]; then
-			printf -v summary "%s%s\n" "$summary" "$(echo $build_fail | wc -w) core(s) failed to build:"
-			printf -v summary "%s%s\n\n" "$summary" "$(echo $build_fail)"
-		else
-			printf -v summary "%s%s\n\n" "$summary" "       0 cores failed to build!"
+			printf -v summary "%s%d %s\n" "$summary" "$(echo $build_fail | wc -w)" "core(s) failed to build:"
+			if [ -n "$use_fmt" ]; then
+				printf -v summary "%s%s\n\n" "$summary" "$(echo "	$build_fail" | fmt)"
+			else
+				printf -v summary "%s%s\n\n" "$summary" "$(echo $build_fail)"
+			fi
 		fi
 		if [[ -z "$build_success" && -z "$build_fail" ]]; then
 			printf -v summary "%s%s\n\n" "$summary" "No build actions performed."