net-im/chatterino: disable autofinding of ccache

Users in Gentoo enable ccache with FEATURES="ccache" if required, it
shouldn't be enabled automagically by a project.

Signed-off-by: Kostadin Shishmanov <kostadinshishmanov@protonmail.com>

net-im/chatterino/chatterino-2.5.2-r1.ebuild

@@ -59,6 +59,10 @@ DEPEND="
 "
 BDEPEND="dev-qt/qttools:6[linguist]"
 
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.5.2-disable-ccache.patch
+)
+
 src_prepare() {
 	rmdir --ignore-fail-on-non-empty ./lib/*/ || die "can't remove stubbed libdirs"
 

net-im/chatterino/files/chatterino-2.5.2-disable-ccache.patch

@@ -0,0 +1,20 @@
+diff --git ./CMakeLists.txt ./CMakeLists.txt
+index ad9bdef..4feb6e1 100644
+--- ./CMakeLists.txt
++++ ./CMakeLists.txt
+@@ -60,15 +60,6 @@ else()
+     set(MAJOR_QT_VERSION "5")
+ endif()
+ 
+-find_program(CCACHE_PROGRAM ccache)
+-find_program(SCCACHE_PROGRAM sccache)
+-if (SCCACHE_PROGRAM)
+-    set(_compiler_launcher ${SCCACHE_PROGRAM})
+-elseif (CCACHE_PROGRAM)
+-    set(_compiler_launcher ${CCACHE_PROGRAM})
+-endif ()
+-
+-
+ # Alternate linker code taken from heavyai/heavydb
+ # https://github.com/heavyai/heavydb/blob/0517d99b467806f6af7b4c969e351368a667497d/CMakeLists.txt#L87-L103
+ macro(set_alternate_linker linker)