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| -rw-r--r-- | INSTALL | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -81,6 +81,17 @@ in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. + On MacOS X systems, you can create libraries and executables that work +on multiple system types - known as "fat" or "universal" binaries - by +specifying multiple '-arch' options to the compiler but only a single +'-arch' option to the preprocessor. Like this: + + env CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ + CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ + CPP="gcc -arch ppc -E" \ + CXXCPP="g++ -arch ppc -E" \ + ./configure + Installation Names ================== |