emulators/uae: fix build on armv7

Avoid USES=llvm:15 by manually disabling the offending warning cum
error.  Refactor REINPLACE_CMD into proper patches.

Approved by:	portmgr (build fix blanket)
Discussed with:	bofh
MFH:		2025Q2

emulators/uae/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	uae
 PORTVERSION=	0.8.29
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	emulators
 MASTER_SITES=	LOCAL/grembo
 
@@ -16,19 +16,13 @@ USES=		gmake gnome pkgconfig tar:bzip2
 GNU_CONFIGURE=	yes
 USE_GNOME=	gtk20
 
+CFLAGS+=	-Wno-error=incompatible-function-pointer-types
+
 OPTIONS_DEFINE=	DOCS
 
 .include <bsd.port.options.mk>
 
-.if ${OPSYS} == FreeBSD
-USES+=	llvm:max=15
-.endif
-
-post-patch:
-	@${REINPLACE_CMD} -e 's|build68kc|build68k|' \
-		${WRKSRC}/src/Makefile.in
-	@${REINPLACE_CMD} -e 's|struct socketbase {|extern &|' \
-		${WRKSRC}/src/include/bsdsocket.h
+pre-patch:
 	@${LN} -sf ../md-ppc/support.c ${WRKSRC}/src/md-ppc-gcc/support.c
 
 do-install:

emulators/uae/files/patch-src_Makefile.in

@@ -0,0 +1,21 @@
+--- src/Makefile.in.orig	2025-05-05 16:21:46 UTC
++++ src/Makefile.in
+@@ -9,7 +9,8 @@ CFLAGS    = @CFLAGS@ -D__inline__=@ac_cv_c_inline@ \
+ LDFLAGS   = @LDFLAGS@
+ CFLAGS    = @CFLAGS@ -D__inline__=@ac_cv_c_inline@ \
+ 		-DSYSTEM_ROMDIR=\"$(datadir)/uae/roms\" \
+-		-DSYSTEM_CFGDIR=\"$(datadir)/uae/configs\"
++		-DSYSTEM_CFGDIR=\"$(datadir)/uae/configs\" \
++		-Wno-error=incompatible-function-pointer-types
+ X_CFLAGS  = @X_CFLAGS@ @GTK_CFLAGS@ -DSHM_SUPPORT_LINKS=@SHM_SUPPORT_LINKS@
+ TARGET    = @TARGET@
+ LIBRARIES = @LIBRARIES@ @LIBS@ @GTK_LIBS@
+@@ -112,7 +113,7 @@ tools/build68k:
+ tools/genblitter:
+ 	$(MAKE) -C tools genblitter
+ tools/build68k:
+-	$(MAKE) -C tools build68kc
++	$(MAKE) -C tools build68k
+ tools/gencpu: 
+ 	$(MAKE) -C tools gencpu
+ 

emulators/uae/files/patch-src_include_bsdsocket.h

@@ -0,0 +1,11 @@
+--- src/include/bsdsocket.h.orig	2025-05-05 16:22:22 UTC
++++ src/include/bsdsocket.h
+@@ -29,7 +29,7 @@ extern void deinit_socket_layer (void);
+ #define MAXADDRLEN 256
+ 
+ /* allocated and maintained on a per-task basis */
+-struct socketbase {
++extern struct socketbase {
+     struct socketbase *next;
+     struct socketbase *nextsig;	/* queue for tasks to signal */
+