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Make libcurl a hard-dependency on ObjC 2.0 Toolchain

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This commit is contained in:
hmelder 2024-09-09 13:35:37 +02:00
parent 844f7c5587
commit 9f7d01e18e
3 changed files with 29 additions and 1 deletions
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22
INSTALL
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@ -7,6 +7,26 @@ install the entire GNUstep package (including this library).
GNUstep-HOWTO is located in the gnustep-make package or at
<http://www.gnustep.org>
There are two Objective-C toolchains available for GNUstep: the
original GNU Objective-C runtime bundled with GCC, and the new
libobjc2 runtime with Objective-C 2.0 features. Due to lack of
Objective-C 2.0 support in GCC, the libobjc2 runtime requires the
use of clang.
Here is a list of some of the features of the libobjc2 runtime:
* Modern Objective-C runtime APIs, initially introduced with OS X 10.5.
* Fast message passing, and caching.
* Blocks (closures).
* @property syntax for declaring properties.
* Efficient support for @synchronized()
* Type-dependent dispatch, eliminating stack corruption from mismatched selectors.
* Support for the associated reference APIs introduced with Mac OS X 10.6.
* Support for the automatic reference counting APIs introduced with Mac OS X 10.7
* Support for fast-path message dispatch for common methods (e.g. retain, release, autorelease).
We recommend using the new toolchain when possible.
This version of gnustep-base requires gnustep-make version 2.0.0 or
higher.
@ -21,7 +41,7 @@ higher.
* zlib (RECOMMENDED)
* iconv (OPTIONAL, not needed if you have glibc)
* openssl (OPTIONAL, not needed if you have gnutls)
* libcurl (RECOMMENDED)
* libcurl (REQUIRED WHEN USING Objective-C 2.0 TOOLCHAIN)
* libdispatch (RECOMMENDED)
If you are installing the GNUstep libraries individually, make sure

4
configure vendored
View file

@ -14624,6 +14624,10 @@ printf "%s\n" "FAILED (curl-config and pkg-config not found)" >&6; }
fi
fi
if test "$OBJC_RUNTIME_LIB" = "ng" -a "$HAVE_LIBCURL" = 0; then
as_fn_error $? "libcurl is a hard-dependency when building with the Objective-C 2.0 toolchain" "$LINENO" 5
fi
#--------------------------------------------------------------------

4
configure.ac
View file

@ -3755,6 +3755,10 @@ else
AC_MSG_RESULT([FAILED (curl-config and pkg-config not found)])
fi
fi
if test "$OBJC_RUNTIME_LIB" = "ng" -a "$HAVE_LIBCURL" = 0; then
AC_MSG_ERROR([libcurl is a hard-dependency when building with the Objective-C 2.0 toolchain])
fi
AC_SUBST(HAVE_LIBCURL)