Fix FindInotify in devel/kf5/extra-cmake-modules

I figure out that FindInotify from ecm was useless. Please find below a
patch to unbreak FindInotify. With this FindInotify will find our
devel/libinotify includes and shared lib.

In most ports it should then look like this:

WANTLIB += lib/inotify/inotify

LIB_DEPENDS = devel/libinotify

CXXFLAGS += -I${LOCALBASE}/include/inotify
MODCMAKE_LDFLAGS = -L${LOCALBASE}/lib/inotify

OK or should this go into a bulk build? Volunteers?

Index: Makefile
===================================================================
RCS file: /cvs/ports/devel/kf5/extra-cmake-modules/Makefile,v
retrieving revision 1.25
diff -u -p -u -p -r1.25 Makefile
--- Makefile 11 Jul 2022 15:49:52 -0000 1.25
+++ Makefile 4 Sep 2022 06:58:40 -0000
@@ -1,6 +1,7 @@
COMMENT = CMake modules required by KDE5
DISTNAME = extra-cmake-modules-${VERSION}
HOMEPAGE = https://projects.kde.org/projects/kdesupport/extra-cmake-modules
+REVISION = 0

MODULES = lang/python
MODPY_RUNDEP = No
@@ -20,5 +21,7 @@ post-install:
${PREFIX}/share/ECM/find-modules/ \
${PREFIX}/share/ECM/modules/ \
${PREFIX}/share/ECM/toolchain/
+pre-configure:
+ ${SUBST_CMD} ${WRKSRC}/find-modules/FindInotify.cmake

.include <bsd.port.mk>
Index: patches/patch-find-modules_FindInotify_cmake
===================================================================
RCS file: patches/patch-find-modules_FindInotify_cmake
diff -N patches/patch-find-modules_FindInotify_cmake
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-find-modules_FindInotify_cmake 4 Sep 2022 06:58:40 -0000
@@ -0,0 +1,24 @@
+Index: find-modules/FindInotify.cmake
+--- find-modules/FindInotify.cmake.orig
++++ find-modules/FindInotify.cmake
+@@ -28,7 +28,11 @@ these may be needed to use inotify.
+ Since 5.32.0.
+ #]=======================================================================]
+
++if(CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
++find_path(Inotify_INCLUDE_DIRS inotify/sys/inotify.h)
++else()
+ find_path(Inotify_INCLUDE_DIRS sys/inotify.h)
++endif()
+
+ if(Inotify_INCLUDE_DIRS)
+ # On Linux and SunOS, there is no library to link against, on the BSDs there is.
+@@ -38,7 +42,7 @@ if(Inotify_INCLUDE_DIRS)
+ set(Inotify_LIBRARIES "")
+ set(Inotify_INCLUDE_DIRS "")
+ else()
+- find_library(Inotify_LIBRARIES NAMES inotify)
++ find_library(Inotify_LIBRARIES NAMES inotify PATHS ${LOCALBASE}/lib/inotify/)
+ include(FindPackageHandleStandardArgs)
+ find_package_handle_standard_args(Inotify
+ FOUND_VAR