| 4 | | # If we are on Mac OS X, do a universal build |
| 5 | | if [ `uname` == "Darwin" ]; then |
| 6 | | # On older versions of Mac OS X, look for the latest SDK |
| 7 | | if [ -d /Developer/SDKs ]; then |
| 8 | | LATEST_SDK='' |
| 9 | | for sdk_dir in /Developer/SDKs/*; do |
| 10 | | LATEST_SDK=$sdk_dir |
| 11 | | done |
| 12 | | if [[ $LATEST_SDK == /Developer/SDKs/MacOSX10.4u.sdk ]]; then |
| 13 | | # Check if we have an old gcc on Mac OS 10.4 (from XCode < 2.4) which did not support x86_64 |
| 14 | | gcc -arch x86_64 -v |
| 15 | | if [ $? -eq 0 ]; then |
| 16 | | export CFLAGS='-arch i386 -arch ppc -arch x86_64 -arch ppc64' |
| 17 | | export LDFLAGS='-arch i386 -arch ppc -arch x86_64 -arch ppc64' |
| 18 | | else |
| 19 | | export CFLAGS='-arch i386 -arch ppc -arch ppc64' |
| 20 | | export LDFLAGS='-arch i386 -arch ppc -arch ppc64' |
| 21 | | fi |
| 22 | | elif [[ $LATEST_SDK == /Developer/SDKs/MacOSX10.5.sdk ]]; then |
| 23 | | export CFLAGS='-isysroot '${LATEST_SDK}' -arch i386 -arch ppc -arch x86_64 -arch ppc64' |
| 24 | | export LDFLAGS='-syslibroot,'${LATEST_SDK}' -arch i386 -arch ppc -arch x86_64 -arch ppc64' |
| 25 | | else |
| 26 | | # Starting with 10.6 (Snow Leopard), only Intel architecture is supported |
| 27 | | export CFLAGS='-isysroot '${LATEST_SDK}' -arch i386 -arch x86_64' |
| 28 | | export LDFLAGS='-syslibroot,'${LATEST_SDK}' -arch i386 -arch x86_64' |
| 29 | | fi |
| 30 | | else |
| 31 | | # Starting with 10.7 (Lion) and Xcode 4.3, the SDK is inside the Xcode.app - ignore it |
| 32 | | export CFLAGS='-arch i386 -arch x86_64' |
| 33 | | export LDFLAGS='-arch i386 -arch x86_64' |
| 34 | | fi |
| 35 | | fi |
| 36 | | |
