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Improvements of the document and comments in Mac OS sources by Sean McBride

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Suzuki, Toshiya (鈴木俊哉) 2007-12-06 05:43:36 +00:00
parent a10d2b7cf5
commit 05f5c58d13
4 changed files with 30 additions and 13 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
The documents and comments for Mac OS X are improved by Sean
McBride.
* src/base/ftmac.c: Fix a comment.
* include/freetype/ftmac.h: Ditto.
* docs/INSTALL.MAC: Improve English and add comment on lowest
system version specified by MACOSX_DEPLOYMENT_TARGET.
2007-12-04 Werner Lemberg <wl@gnu.org>
* src/cff/cffload.c (cff_subfont_load): Don't use logical OR to

25
docs/INSTALL.MAC
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Please follow the instructions in INSTALL.UNIX to install FreeType on
Mac OS X.
Since Mac OS X 10.5, when environment variable MACOSX_DEPLOYMENT_TARGET
is not given, Apple's diversion of gcc configures the conditional macros
to Mac OS X 10.5 and newer. If you want to use the built binaries on
older platforms, you must set the variable to the lowest system you care.
For example, if you are working on Bourne shell,
Starting with Mac OS X 10.5, gcc defaults the deployment target
to 10.5. In previous versions of Mac OS X, this defaulted to 10.1.
If you want your built binaries to run only on 10.5, this change
does not concern you. If you want them to also run on older versions
of Mac OS X, then you must either set the MACOSX_DEPLOYMENT_TARGET
environment variable or pass -mmacosx-version-min to gcc. You should
specify the oldest version of Mac OS you want the code to run on.
For example, if you use Bourne shell:
export MACOSX_DEPLOYMENT_TARGET=10.0
export MACOSX_DEPLOYMENT_TARGET=10.2
or, if you are working on C shell,
or, if you use C shell:
setenv MACOSX_DEPLOYMENT_TARGET 10.0
setenv MACOSX_DEPLOYMENT_TARGET 10.2
makes gcc to configure the conditional macros to 10.0-capable values.
Alternatively, you could pass "-mmacosx-version-min=10.2" to gcc.
Here the number 10.2 is the lowest version that the built binaries
can run on. In the cases in above, the built binaries will run on
Mac OS X 10.2 and later, but _not_ earlier. If you want to run on
earlier, you have to set lower version, e.g. 10.0.
For classic Mac OS (Mac OS 7, 8, 9) please refer to builds/mac/README.

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include/freetype/ftmac.h
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@ -18,9 +18,9 @@
/***************************************************************************/
/* */
/* NOTE: Include this file after <freetype/freetype.h> and after the */
/* Mac-specific <Types.h> header (or any other Mac header that */
/* includes <Types.h>); we use Handle type. */
/* NOTE: Include this file after <freetype/freetype.h> and after any */
/* Mac-specific headers (because this header uses Mac types such as */
/* Handle, FSSpec, FSRef, etc.) */
/* */
/***************************************************************************/

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src/base/ftmac.c
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@ -77,7 +77,7 @@
#define OS_INLINE static __inline__
#endif
/* Some portable types are unavailable on legacy SDKs */
/* The ResourceIndex type was only added in the 10.5 SDK */
#ifndef MAC_OS_X_VERSION_10_5
typedef short ResourceIndex;
#endif