diff options
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 40fae5b..94576c6 100644 --- a/macosx/README +++ b/macosx/README @@ -1,7 +1,7 @@ -Tcl Mac OS X README ------------------ +Tcl Mac OS X README +------------------- -RCS: @(#) $Id: README,v 1.1.2.8 2006/08/21 06:10:03 das Exp $ +RCS: @(#) $Id: README,v 1.1.2.9 2007/04/29 02:21:33 das Exp $ This is the README file for the Mac OS X/Darwin version of Tcl. @@ -93,10 +93,11 @@ project, this simply calls through to the tcl/macosx/Makefile. 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 2.4 (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). +omitted, but _not_ Xcode 2.1) and will work on any of the architectures (the +-isysroot flag is only required on PowerPC Tiger). +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). 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. @@ -118,12 +119,12 @@ where ${ver} is a shell variable containing the tcl version number (for example '8.4.12'). Setup the shell variable as follows: set ver="8.4.12" ;: if your shell is csh - ver="8.4.12" ;: if your shell is sh + ver="8.4.12" ;: if your shell is sh The source tree will be named this way only if you are building from a release archive, if you are building from CVS, the version numbers will be missing; so set ${ver} to the empty string instead: - set ver="" ;: if your shell is csh - ver="" ;: if your shell is sh + set ver="" ;: if your shell is csh + ver="" ;: if your shell is sh - The following steps will build Tcl from the Terminal, assuming you are located in the directory containing the tcl source tree: |