depends: drop pkg-config option from Qt build

depends/packages/qt.mk

@@ -10,7 +10,6 @@ $(package)_linguist_tools = lrelease lupdate lconvert
 $(package)_patches = qt.pro
 $(package)_patches += qttools_src.pro
 $(package)_patches += mac-qmake.conf
-$(package)_patches += fix_qt_pkgconfig.patch
 $(package)_patches += no-xlib.patch
 $(package)_patches += dont_hardcode_pwd.patch
 $(package)_patches += qtbase-moc-ignore-gcc-macro.patch
@@ -64,6 +63,7 @@ $(package)_config_opts += -no-mimetype-database
 $(package)_config_opts += -no-mtdev
 $(package)_config_opts += -no-openssl
 $(package)_config_opts += -no-openvg
+$(package)_config_opts += -no-pkg-config
 $(package)_config_opts += -no-reduce-relocations
 $(package)_config_opts += -no-schannel
 $(package)_config_opts += -no-sctp
@@ -84,7 +84,6 @@ $(package)_config_opts += -nomake examples
 $(package)_config_opts += -nomake tests
 $(package)_config_opts += -nomake tools
 $(package)_config_opts += -opensource
-$(package)_config_opts += -pkg-config
 $(package)_config_opts += -prefix $(host_prefix)
 $(package)_config_opts += -qt-libpng
 $(package)_config_opts += -qt-pcre
@@ -226,7 +225,6 @@ define $(package)_preprocess_cmds
   cp $($(package)_patch_dir)/qttools_src.pro qttools/src/src.pro && \
   patch -p1 -i $($(package)_patch_dir)/fix-macos-linker.patch && \
   patch -p1 -i $($(package)_patch_dir)/dont_hardcode_pwd.patch && \
-  patch -p1 -i $($(package)_patch_dir)/fix_qt_pkgconfig.patch && \
   patch -p1 -i $($(package)_patch_dir)/no-xlib.patch && \
   patch -p1 -i $($(package)_patch_dir)/qtbase-moc-ignore-gcc-macro.patch && \
   patch -p1 -i $($(package)_patch_dir)/memory_resource.patch && \
@@ -273,6 +271,6 @@ define $(package)_stage_cmds
 endef
 
 define $(package)_postprocess_cmds
-  rm -rf doc/ native/lib/ && \
+  rm -rf doc/ native/lib/ lib/pkgconfig/ && \
   rm -f lib/lib*.la
 endef