diff options
Diffstat (limited to 'macosx/README')
| -rw-r--r-- | macosx/README | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/macosx/README b/macosx/README index 3035bc8..9b8ecb8 100644 --- a/macosx/README +++ b/macosx/README @@ -118,13 +118,10 @@ your ${USER}.pbxuser file (located inside the Tcl.xcodeproj bundle directory) with a text editor. - To build universal binaries outside of the Xcode IDE, set CFLAGS as follows: - export CFLAGS="-arch i386 -arch x86_64 -arch ppc" -This requires Mac OS X 10.4 and Xcode 2.4 (or Xcode 2.2 if -arch x86_64 is -omitted, but _not_ Xcode 2.1) and will work on any architecture (on PowerPC -Tiger you need to add "-isysroot /Developer/SDKs/MacOSX10.4u.sdk"). + export CFLAGS="-arch x86_64 -arch arm64e" +This requires Mac OS X 10.4 and Xcode 2.4 and will work on any architecture. Note that configure requires CFLAGS to contain a least one architecture that can -be run on the build machine (i.e. ppc on G3/G4, ppc or ppc64 on G5, ppc or i386 -on Core and ppc, i386 or x86_64 on Core2/Xeon). +be run on the build machine (i.e. x86_64 on Core2/Xeon). 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. @@ -141,7 +138,7 @@ If you are building from CVS, omit this step (CVS source tree names usually do not contain a version number). - Setup environment variables as desired, e.g. for a universal build on 10.5: - CFLAGS="-arch i386 -arch x86_64 -arch ppc -mmacosx-version-min=10.5" + CFLAGS="-arch x86_64 -arch arm64e -mmacosx-version-min=10.5" export CFLAGS - Change to the directory containing the Tcl source tree and build: |