Small updates to build scripts, refs #4419.

Tweak the coverage script.
Update the clean-workspaces script to be able to avoid rebuilding
libraries.

Differential Revision: https://code.wildfiregames.com/D2
This was SVN commit r19074.

build/coverage/gen.sh

@@ -1,16 +1,16 @@
-#!/bin/bash
+#!/bin/sh
 
 # Run "update-workspaces.sh --coverage" (in the appropriate directory) then
-# do "make test Collada", before running this script.
+# do "make test Collada config=debug", before running this script.
 # Also make sure you don't build via ccache. Also you might need a patch like
 # http://ltp.cvs.sourceforge.net/viewvc/ltp/utils/analysis/lcov/bin/lcov?r1=1.33&r2=1.34
 
 rm -f app.info
 
 for APPDIR in ../workspaces/gcc/obj/*; do
-  lcov -d $APPDIR --zerocounters
+  lcov -d "$APPDIR" --zerocounters
-  lcov -d $APPDIR -b ../workspaces/gcc --capture --initial -o temp.info
+  lcov -d "$APPDIR" -b ../workspaces/gcc --capture --initial -o temp.info
-  if [[ -e app.info ]]; then
+  if [ -e app.info ]; then
     lcov -a app.info -a temp.info -o app.info
   else
     mv temp.info app.info
@@ -20,12 +20,14 @@ done
 (cd ../../binaries/system/; ./test_dbg)
 
 for APPDIR in ../workspaces/gcc/obj/*; do
-  lcov -d $APPDIR -b ../workspaces/gcc --capture -o temp.info &&
+  lcov -d "$APPDIR" -b ../workspaces/gcc --capture -o temp.info &&
     lcov -a app.info -a temp.info -o app.info
 done
 
 lcov -r app.info '/usr/*' -o app.info
 lcov -r app.info '*/libraries/*' -o app.info
+lcov -r app.info '*/third_party/*' -o app.info
 
+rm -rf output
 mkdir output
 (cd output; genhtml ../app.info)

build/workspaces/clean-workspaces.sh

@@ -11,6 +11,15 @@ case "`uname -s`" in
     ;;
 esac
 
+# Check the preserve-libs CL option
+preserve_libs=false
+
+for i in "$@"; do
+  case "$i" in
+    --preserve-libs ) preserve_libs=true ;;
+  esac
+done
+
 # (We don't attempt to clean up every last file here - output in
 # binaries/system/ will still be there, etc. This is mostly just
 # to quickly fix problems in the bundled dependencies.)
@@ -18,20 +27,20 @@ esac
 cd "$(dirname $0)"
 # Now in build/workspaces/ (where we assume this script resides)
 
-# We don't want to clean bundled libs on OS X
+if [ "$preserve_libs" != "true" ]; then
-if [ "`uname -s`" != "Darwin" ]; then
   echo "Cleaning bundled third-party dependencies..."
 
   (cd ../../libraries/source/fcollada/src && rm -rf ./output)
+  (cd ../../libraries/source/nvtt/src && rm -rf ./build)
   (cd ../../libraries/source/spidermonkey && rm -f .already-built)
   (cd ../../libraries/source/spidermonkey && rm -rf ./mozjs-38.0.0)
-# Still delete the directory of the previous SpiderMonkey version to
-# avoid wasting disk space if people clean workspaces after updating.
-  (cd ../../libraries/source/spidermonkey && rm -rf ./mozjs31)
-  (cd ../../libraries/source/spidermonkey && rm -rf ./mozjs24)
-  (cd ../../libraries/source/nvtt/src && rm -rf ./build)
 fi
 
+# Still delete the directory of previous SpiderMonkey versions to
+# avoid wasting disk space if people clean workspaces after updating.
+(cd ../../libraries/source/spidermonkey && rm -rf ./mozjs31)
+(cd ../../libraries/source/spidermonkey && rm -rf ./mozjs24)
+
 (cd ../premake/premake4/build/gmake.bsd && ${MAKE} clean)
 (cd ../premake/premake4/build/gmake.macosx && ${MAKE} clean)
 (cd ../premake/premake4/build/gmake.unix && ${MAKE} clean)