dev-db/wxsqlite3: improve, install pkg-config file

packages/dev-db/wxsqlite3/wxsqlite3-3.3.0.exheres-0

@@ -6,14 +6,16 @@ HOMEPAGE="https://github.com/utelle/wxsqlite3"
 DOWNLOADS="https://github.com/utelle/wxsqlite3/archive/v${PV}.tar.gz -> ${PNV}.tar.gz"
 
 LICENCES="wxWinLL-3"
-SLOT="0"
+SLOT="3.0"
 PLATFORMS="~amd64 ~x86"
-MYOPTIONS=""
+MYOPTIONS="
+    ( providers: gtk2 gtk3 ) [[ number-selected = exactly-one ]]
+"
 
 DEPENDENCIES="
-	build+run:
-		dev-db/sqlite:3
-		x11-libs/wxGTK:3.0
+    build+run:
+        dev-db/sqlite:3
+        x11-libs/wxGTK:${SLOT}[providers:gtk3?][providers:gtk2?]
 "
 
 DEFAULT_SRC_CONFIGURE_PARAMS=(
@@ -24,3 +26,25 @@ DEFAULT_SRC_CONFIGURE_PARAMS=(
     --with-sqlite3-prefix="/usr/$(exhost --target)"
 )
 
+src_install() {
+    default
+
+    local gtkver
+    if option providers:gtk3 ; then
+        gtkver=3
+    else
+        gtkver=2
+    fi
+
+    edo sed \
+        -e "s:prefix=/usr:prefix=/usr/$(exhost --target):" \
+        -e "s:wxcode_gtk2_wxsqlite3:wxcode_gtk${gtkver}_wxsqlite3:" \
+        -e "s:@WXVERSION@:${SLOT}:g" \
+        -e "s:@LIBDIR@:lib:g" \
+        -e "s:@VERSION@:${PV}:g" \
+        ${PN}.pc.in > ${PN}.pc
+
+    insinto /usr/$(exhost --target)/lib/pkgconfig
+    doins ${PN}.pc
+}
+