dev-tcltk/itk: fix install script

Closes: https://bugs.gentoo.org/925741
Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

dev-tcltk/itk/files/itk-4.2.3-install.patch

@@ -0,0 +1,11 @@
+--- a/configure	2024-02-29 19:28:27.192049469 +0100
++++ b/configure	2024-02-29 19:28:41.507876154 +0100
+@@ -2627,7 +2627,7 @@
+ 
+     # Configure the installer.
+ 
+-    INSTALL='$(SHELL) $(srcdir)/tclconfig/install-sh -c'
++    INSTALL='$(SHELL) install -c'
+     INSTALL_DATA_DIR='${INSTALL} -d -m 755'
+     INSTALL_DATA='${INSTALL} -m 644'
+     INSTALL_PROGRAM='${INSTALL} -m 755'

dev-tcltk/itk/itk-4.2.3.ebuild

@@ -27,6 +27,10 @@ QA_CONFIG_IMPL_DECL_SKIP=(
 	stat64 # used to test for Large File Support
 )
 
+PATCHES=( "${FILESDIR}"/${P}-install.patch )
+
+UNINSTALL_IGNORE='/usr/lib.*/itk.*/library'
+
 src_prepare() {
 	sed 's:-pipe::g' -i configure || die
 	default
@@ -64,5 +68,5 @@ src_install() {
 	LDPATH="${EPREFIX}/usr/$(get_libdir)/${PN}${MY_PV}/"
 	EOF
 	doenvd "${T}"/34${PN}
-	dosym . /usr/$(get_libdir)/${PN}${MY_PV}/library
+	dosym . /usr/$(get_libdir)/${PN}${PV}/library
 }