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Diffstat (limited to 'macosx/README')
| -rw-r--r-- | macosx/README | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/macosx/README b/macosx/README index ed9382f..2917831 100644 --- a/macosx/README +++ b/macosx/README @@ -1,7 +1,7 @@ Tcl Mac OS X README ----------------- -RCS: @(#) $Id: README,v 1.8 2006/07/21 06:02:48 das Exp $ +RCS: @(#) $Id: README,v 1.9 2006/08/18 07:45:31 das Exp $ This is the README file for the Mac OS X/Darwin version of Tcl. @@ -94,9 +94,9 @@ take care to only use the project matching your DevTools and OS version: target useful for debugging, this target's 'Development' buildstyle has ZeroLink and Fix&Continue enabled, use the 'DevelNoFixZL' buildstyle if you need a debug build without these features. - * Tcl.xcodeproj for Xcode 2.2 on 10.4, this additionally has a + * Tcl.xcodeproj for Xcode 2.3 on 10.4, this additionally has a 'ReleaseUniversal'configuration which builds both the 'Tcl' and the - 'tcltest' targets as universal binaries for ppc, ppc64 and i386. + 'tcltest' targets as universal binaries for ppc, ppc64, i386 and x86_64. Notes about the native targets of the Xcode projects: * the Xcode projects refer to the tcl source directory with a relative path of ../../tcl to the project location, if your source directory is named @@ -115,14 +115,15 @@ Notes about the native targets of the Xcode projects: env vars AUTOCONF and AUTOHEADER to their true locations if necessary. - To build universal binaries outside of Tcl.xcodeproj, set CFLAGS as follows: - export CFLAGS="-arch ppc -arch ppc64 -arch i386 \ + export CFLAGS="-arch ppc -arch ppc64 -arch i386 -arch x86_64 \ -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4" -This requires Mac OS X 10.4 and Xcode 2.2 (_not_ Xcode 2.1) and will work on any -of the architectures (on intel Macs, the -isysroot is not required). Note that -it is not possible to configure correctly if the current architecture is not -present in CFLAGS (i.e. -arch `arch` must always be there). Universal builds of -Tcl TEA extensions are also possible with CFLAGS set as above, they will be -[load]able by universal as well as thin binaries of Tcl. +This requires Mac OS X 10.4 and Xcode 2.3 (or Xcode 2.2 if -arch x86_64 is +omitted, but _not_ Xcode 2.1) and will work on any of the architectures (on +intel Macs, the -isysroot may not be required). Note that it is not possible to +configure universal builds correctly if the current architecture is not present +in CFLAGS (i.e. -arch `arch` must be there). +Universal builds of Tcl TEA extensions are also possible with CFLAGS set as +above, they will be [load]able by universal as well as thin binaries of Tcl. - To enable weak-linking, set the MACOSX_DEPLOYMENT_TARGET environment variable to the minimal OS version (>= 10.2) the binaries should be able to run on, e.g: |