macosx: add new tool and SDK paths for OS X 10.8

Also:
 * Don't do a debug build
 * Don't download Tokend build pieces if already present.
 * Check the md5 of the "external binary"

See https://github.com/OpenSC/OpenSC/pull/148

MacOSX/build-package.in

@@ -1,10 +1,26 @@
 #!/bin/bash
-# Building is only tested on 10.7 but package targets 10.6, 10.7 and 10.8
+# Building the installer is only tested and supported on 10.7 with Xcode 4.2.1
+# Built package targets 10.6, 10.7 and 10.8
+# Building should also work on other versions, YMMV
 
 set -ex
 test -x ./configure || ./bootstrap
 BUILDPATH=${PWD}
-export CFLAGS="-isysroot /Developer/SDKs/MacOSX10.6.sdk -arch i386 -arch x86_64 -mmacosx-version-min=10.6 -g"
+
+# Use new locations for SDK on 10.8 with Xcode 4.6 (?)
+OSX_RELEASE=`sw_vers -productVersion`
+case ${OSX_RELEASE:0:4} in
+	"10.8")
+		SYSROOT="/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk"
+		PKGMAKER="/Applications/PackageMaker.app/Contents/MacOS/PackageMaker"		
+	;;
+	*)
+		SYSROOT="/Developer/SDKs/MacOSX10.6.sdk"
+		PKGMAKER="/Developer/Applications/Utilities/PackageMaker.app/Contents/MacOS/PackageMaker"
+	;;
+esac
+
+export CFLAGS="-isysroot $SYSROOT -arch i386 -arch x86_64 -mmacosx-version-min=10.6"
 
 export SED=/usr/bin/sed
 PREFIX=/Library/OpenSC
@@ -16,8 +32,8 @@ export PKG_CONFIG_PATH=/usr/lib/pkgconfig
 --enable-shared \
 --disable-static \
 --enable-strict \
---disable-assert
-
+--disable-assert \
+--enable-sm # TODO: remove this
 
 # always make clean
 make clean
@@ -39,8 +55,7 @@ rm -f target/Library/OpenSC/lib/*.la
 test -d libp11 || git clone http://github.com/OpenSC/libp11.git
 (cd libp11
 test -x confiure || ./bootstrap
-./configure --enable-static --disable-shared --disable-dependency-tracking --prefix=${BUILDPATH}/build && make && make install
-cd ..)
+./configure --enable-static --disable-shared --disable-dependency-tracking --prefix=${BUILDPATH}/build && make && make install)
 test -d engine_pkcs11 || git clone http://github.com/OpenSC/engine_pkcs11.git
 (cd engine_pkcs11
 test -x configure || ./bootstrap
@@ -52,7 +67,15 @@ if ! test -e OpenSC.tokend; then
 fi
 
 # Fetch binary dependencies
-curl -O https://www.opensc-project.org/downloads/build-10.6.tar.gz
+if ! test -f build-10.6.tar.gz; then
+	curl -O https://www.opensc-project.org/downloads/build-10.6.tar.gz
+fi
+
+# Check for correctness
+if ! test $(md5 -q build-10.6.tar.gz) == "5686fb4dda6e9f1f07d06293a25fdd37"; then
+	echo "MD5 of binary components does not match!"
+	exit 1
+fi
 
 # Unpack the binary building components
 if ! test -e OpenSC.tokend/build; then
@@ -72,7 +95,7 @@ mkdir -p target/usr/local/bin
 cp MacOSX/opensc-uninstall target/usr/local/bin
 
 # Build installer package
-/Developer/Applications/Utilities/PackageMaker.app/Contents/MacOS/PackageMaker \
+${PKGMAKER} \
 -r target \
 -o OpenSC-@PACKAGE_VERSION@.pkg \
 -t "OpenSC @PACKAGE_VERSION@ for Mac OS X 10.6+" \