unoidl-check does not need to be part of installation sets

...it is a build-time tool used from solenv/gbuild/UnoApiTarget.mk, and should
be of no value for users of LO (or of the SDK).  It was presumably a historic
mistake that its predecessor regcompare was included in installation sets in the
first place.  (The only mention of it in the Developers' Guide, which only
acknowledged its existence without giving any details how to use it, has been
removed in
<https://wiki.documentfoundation.org/index.php?title=Documentation/DevGuide/Writing_UNO_Components&oldid=492551>
"Drop mention of build-time tool unoidl-check that should not be part of any
installation sets".)

Change-Id: I626e22fa18ad900af150afe29a36aa1ceaf5e259
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132814
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

Repository.mk

@@ -66,6 +66,7 @@ $(eval $(call gb_Helper_register_executables,NONE, \
 	) \
 	treex \
 	ulfex \
+	unoidl-check \
 	unoidl-read \
 	xrmex \
 	$(if $(filter-out ANDROID iOS WNT,$(OS)), \
@@ -93,7 +94,6 @@ $(eval $(call gb_Helper_register_executables_for_install,SDK,sdk, \
     $(call gb_CondExeSp2bv,sp2bv) \
 	$(if $(filter UCPP,$(BUILD_TYPE)),ucpp) \
 	$(if $(filter ODK,$(BUILD_TYPE)),unoapploader) \
-	unoidl-check \
 	unoidl-write \
 	$(if $(filter ODK,$(BUILD_TYPE)),uno-skeletonmaker) \
 ))

odk/CustomTarget_check.mk

@@ -29,7 +29,7 @@ $(call gb_CustomTarget_get_workdir,odk/check)/checkbin : \
 		$(SRCDIR)/odk/util/check.pl \
 		$(if $(DOXYGEN),$(call gb_GeneratedPackage_get_target,odk_doxygen)) \
 		$(foreach exe,$(if $(filter WNT,$(OS)),$(if $(filter-out AARCH64,$(CPUNAME)),climaker)) cppumaker \
-				idlc javamaker $(if $(SYSTEM_UCPP),,ucpp) uno-skeletonmaker unoapploader unoidl-check unoidl-write,\
+				idlc javamaker $(if $(SYSTEM_UCPP),,ucpp) uno-skeletonmaker unoapploader unoidl-write,\
 			$(call gb_Executable_get_target,$(exe))) \
 		$(if $(filter WNT,$(OS)),$(call gb_Package_get_target,odk_cli)) \
 		$(call gb_Package_get_target,odk_config) \

odk/util/check.pl

@@ -46,7 +46,7 @@ if (-d "$SdkDir") {
     print "check binaries: ";
     if (check_dir("bin")) {
         my @binarylist = ( "idlc","cppumaker","javamaker",
-               "unoidl-check", "unoidl-write",
+               "unoidl-write",
                "unoapploader", "uno-skeletonmaker" );
     if ($ENV{SYSTEM_UCPP} eq "") {
         push @binarylist,"ucpp";