git: e8d4bd6fe9c6 - main - devel/rubygem-cool.io: Fix build with Clang 16 and remove the workaround

The branch main has been updated by sunpoet:

URL: https://cgit.FreeBSD.org/ports/commit/?id=e8d4bd6fe9c6704405448a394c932483603c69e2

commit e8d4bd6fe9c6704405448a394c932483603c69e2
Author:     Po-Chuan Hsieh <sunpoet@FreeBSD.org>
AuthorDate: 2023-07-09 10:25:23 +0000
Commit:     Po-Chuan Hsieh <sunpoet@FreeBSD.org>
CommitDate: 2023-07-09 10:25:23 +0000

    devel/rubygem-cool.io: Fix build with Clang 16 and remove the workaround
    
    ./../libev/ev.c:3771:36: error: incompatible function pointer types passing 'VALUE (void *)' (aka 'unsigned long (void *)') to parameter of type 'void *(*)(void *)' [-Wincompatible-function-pointer-types]
            rb_thread_call_without_gvl(ev_backend_poll, (void *)&poll_args, RUBY_UBF_IO, 0);
                                       ^~~~~~~~~~~~~~~
    /usr/local/include/ruby-3.1/ruby/thread.h:130:42: note: passing argument to parameter 'func' here
    void *rb_thread_call_without_gvl(void *(*func)(void *), void *data1,
                                             ^
    56 warnings and 1 error generated.
---
 devel/rubygem-cool.io/Makefile            |  6 ------
 devel/rubygem-cool.io/files/patch-clang16 | 11 +++++++++++
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/devel/rubygem-cool.io/Makefile b/devel/rubygem-cool.io/Makefile
index d846ea2c9758..fbafd0c02372 100644
--- a/devel/rubygem-cool.io/Makefile
+++ b/devel/rubygem-cool.io/Makefile
@@ -14,10 +14,4 @@ RUN_DEPENDS=	rubygem-iobuffer>=1.0.0:devel/rubygem-iobuffer
 
 USES=		gem
 
-.include <bsd.port.options.mk>
-
-.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400091
-CONFIGURE_ARGS+=	--with-cflags="-Wno-error=incompatible-function-pointer-types"
-.endif
-
 .include <bsd.port.mk>
diff --git a/devel/rubygem-cool.io/files/patch-clang16 b/devel/rubygem-cool.io/files/patch-clang16
new file mode 100644
index 000000000000..dada59c2cba4
--- /dev/null
+++ b/devel/rubygem-cool.io/files/patch-clang16
@@ -0,0 +1,11 @@
+--- ext/libev/ev.c.orig	2023-07-03 15:07:15 UTC
++++ ext/libev/ev.c
+@@ -3768,7 +3768,7 @@ rb_thread_unsafe_dangerous_crazy_blocking_region_end(.
+ #if defined(HAVE_RB_THREAD_BLOCKING_REGION) || defined(HAVE_RB_THREAD_CALL_WITHOUT_GVL)
+         poll_args.loop = loop;
+         poll_args.waittime = waittime;
+-        rb_thread_call_without_gvl(ev_backend_poll, (void *)&poll_args, RUBY_UBF_IO, 0);
++        rb_thread_call_without_gvl((void *(*)(void *)) ev_backend_poll, (void *)&poll_args, RUBY_UBF_IO, 0);
+ #else
+          backend_poll (EV_A_ waittime);
+ #endif