multimedia/mlt7: Fix symbol export on 32-bit archs

Add upstream patches to fix export of Mlt::Producer::set_creation_time()
on 32-bit archs.

While here:
Clean up excess whitespace and remove unused OPENGL_* variables.

multimedia/mlt7/Makefile

-PORTNAME=		${_MLT_PORTNAME}
-DISTVERSION=		${_MLT_VERSION}
-PORTREVISION?=		1
-CATEGORIES?=		multimedia
-MASTER_SITES=		https://github.com/mltframework/mlt/releases/download/v${DISTVERSION}/
-DISTFILES=		mlt-${DISTVERSION}${EXTRACT_SUFX}
-WRKSRC=			${WRKDIR}/mlt-${DISTVERSION}
+PORTNAME=	${_MLT_PORTNAME}
+DISTVERSION=	${_MLT_VERSION}
+PORTREVISION?=	2
+CATEGORIES?=	multimedia
+MASTER_SITES=	https://github.com/mltframework/mlt/releases/download/v${DISTVERSION}/
+DISTFILES=	mlt-${DISTVERSION}${EXTRACT_SUFX}
 
-MAINTAINER=		kde@FreeBSD.org
-COMMENT?=		Multimedia framework for TV broadcasting
-WWW=			https://www.mltframework.org/
+PATCH_SITES=	https://github.com/mltframework/mlt/commit/
+PATCHFILES+=	6f533e7b8999bc4017c1a6685bf2baea6570d44c.patch:-p1 # Fix export of Mlt::Producer::set_creation_time() on 32-bit archs
+PATCHFILES+=	2072c6b3596854f1a7165d7ddd5994204e741db8.patch:-p1 # Fix export of Mlt::Producer::set_creation_time() on 32-bit archs
+PATCHFILES+=	63953cf7338181c82eb6eb9f93c8c9a11aaee5f7.patch:-p1 # Fix export of Mlt::Producer::set_creation_time() on 32-bit archs
 
-LICENSE?=		GPLv2 GPLv3 LGPL21
-LICENSE_COMB?=		multi
+MAINTAINER=	kde@FreeBSD.org
+COMMENT?=	Multimedia framework for TV broadcasting
+WWW=		https://www.mltframework.org/
 
-USES+=			alias cmake compiler:c++11-lang eigen:3 localbase \
-			pathfix pkgconfig
-USE_LDCONFIG=		yes
+LICENSE?=	GPLv2 GPLv3 LGPL21
+LICENSE_COMB?=	multi
+
+USES+=		alias cmake compiler:c++11-lang eigen:3 localbase \
+		pathfix pkgconfig
+USE_LDCONFIG=	yes
 
 # Suppress errors with lld >= 17 due to undefined symbols.
-LDFLAGS+=		-Wl,--undefined-version
+LDFLAGS+=	-Wl,--undefined-version
+
+DATADIR=	${PREFIX}/share/mlt-7
 
-DATADIR=		${PREFIX}/share/mlt-7
+WRKSRC=		${WRKDIR}/mlt-${DISTVERSION}
 
 .ifndef(SLAVEPORT) # Master port.
-USES+=			gnome mlt:7,nodepend
-USE_GNOME=		libxml2
+USES+=		gnome mlt:7,nodepend
+USE_GNOME=	libxml2
 
-CMAKE_ON=		MOD_XML
+CMAKE_ON=	MOD_XML
 
 # Explicitly disabled modules that are ouddated, unnecessary, or have
 # their own port.
-CMAKE_OFF=		MOD_GLAXNIMATE MOD_GLAXNIMATE_QT6 MOD_SDL1 MOD_QT \
-			MOD_QT6 MOD_NDI \
-			SWIG_CSHARP SWIG_JAVA SWIG_LUA SWIG_NODEJS SWIG_PERL \
-			SWIG_PHP SWIG_PYTHON SWIG_RUBY SWIG_TCL
+CMAKE_OFF=	MOD_GLAXNIMATE MOD_GLAXNIMATE_QT6 MOD_SDL1 MOD_QT \
+		MOD_QT6 MOD_NDI \
+		SWIG_CSHARP SWIG_JAVA SWIG_LUA SWIG_NODEJS SWIG_PERL \
+		SWIG_PHP SWIG_PYTHON SWIG_RUBY SWIG_TCL
 
-PORTDOCS=		AUTHORS NEWS
-PORTEXAMPLES=		demo
+PORTDOCS=	AUTHORS NEWS
+PORTEXAMPLES=	demo
 
 OPTIONS_DEFINE=		DOCS EXAMPLES
 OPTIONS_DEFAULT=	AVFORMAT FREI0R GDK MOVIT KDENLIVE NORMALIZE PLUS PLUSGPL RESAMPLE SDL2 SOX \
@@ -76,7 +82,7 @@ JACKRACK_CMAKE_BOOL=	MOD_JACKRACK
 KDENLIVE_DESC=		Enable kdenlive module
 KDENLIVE_CMAKE_BOOL=	MOD_KDENLIVE
 
-MOVIT_DESC=		Enable OpenGL module
+MOVIT_DESC=		Enable Movit module
 MOVIT_USES=		gl xorg
 MOVIT_USE=		gl=opengl xorg=x11
 MOVIT_LIB_DEPENDS=	libmovit.so:graphics/movit \
@@ -93,13 +99,6 @@ OPENCV_DESC=		Enable OpenCV module
 OPENCV_LIB_DEPENDS=	libopencv_core.so:graphics/opencv
 OPENCV_CMAKE_BOOL=	MOD_OPENCV
 
-OPENGL_DESC=		Enable OpenGL module
-OPENGL_CMAKE_BOOL=	MOD_OPENGL
-OPENGL_LIB_DEPENDS=	libepoxy.so:graphics/libepoxy \
-			libmovit.so:graphics/movit
-OPENGL_USES=		gl xorg
-OPENGL_USE=		gl=gl xorg=x11
-
 PLUSGPL_DESC=		Enable plus GPL module
 PLUSGPL_CMAKE_BOOL=	MOD_PLUSGPL
 
@@ -161,11 +160,11 @@ post-install-EXAMPLES-on:
 .endfor
 
 .else # Slave port.
-PORTSCOUT=		ignore:1
+PORTSCOUT=	ignore:1
 
 # Depend on multimedia/mlt7 for child ports
-USES+=			mlt:7
-PLIST?=			${.CURDIR}/pkg-plist
+USES+=		mlt:7
+PLIST?=		${.CURDIR}/pkg-plist
 
 INSTALL_WRKSRC?=	${BUILD_WRKSRC}
 .endif

multimedia/mlt7/distinfo

-TIMESTAMP = 1729745635
+TIMESTAMP = 1733025976
 SHA256 (mlt-7.28.0.tar.gz) = bc425bf9602213f5f4855b78cfbbcd43eeb78097c508588bde44415963955aa1
 SIZE (mlt-7.28.0.tar.gz) = 1713069
+SHA256 (6f533e7b8999bc4017c1a6685bf2baea6570d44c.patch) = a7d205cf2ee9c7cf8f1ba577752d121115af224c11e4380f1d9c2a85cc28d4ad
+SIZE (6f533e7b8999bc4017c1a6685bf2baea6570d44c.patch) = 866
+SHA256 (2072c6b3596854f1a7165d7ddd5994204e741db8.patch) = 2636d637cab4fb480a0233cbac00dc7165bbeb891dcceb9a9787ea9811787603
+SIZE (2072c6b3596854f1a7165d7ddd5994204e741db8.patch) = 883
+SHA256 (63953cf7338181c82eb6eb9f93c8c9a11aaee5f7.patch) = 4bec2860cdc605e5e9905c94b94e4d18f8f24b244489a3cdd8df8c3e93160caa
+SIZE (63953cf7338181c82eb6eb9f93c8c9a11aaee5f7.patch) = 1469