--- a/Makefile
+++ b/Makefile
@@ -73,7 +73,7 @@ endif
 # <HOSTROOT> is the directory containing support files for building for <HOST>:
 #   <HOSTROOT>/include        Header files.
 #   <HOSTROOT>/lib            Library files.
-#   <HOSTROOT>/lib/pkgconfig  *.pc files.
+#   <HOSTROOT>/pkgconfig  *.pc files.
 #
 ifdef HOST
   ifdef HOSTROOT
@@ -104,7 +104,7 @@ ifdef HOST
     # We set PKG_CONFIG_LIBDIR instead of PKG_CONFIG_PATH because we want to
     # *change* where pkg-config looks for .pc files instead of adding to the
     # default path which may have libraries that aren't for HOST.
-    export PKG_CONFIG_LIBDIR:=$(HOSTROOT)/lib/pkgconfig
+    export PKG_CONFIG_LIBDIR:=$(HOSTROOT)/$(LIBDIR)/pkgconfig
   endif
 endif
 
@@ -170,14 +170,14 @@ windows_ARCH_CFLAGS:=
 macos_ARCH_CFLAGS:=-isysroot $(SDKROOT) -I$(SDKROOT)/usr/include -I$(HOSTROOT)/include -mmacosx-version-min=$(MINVER) -arch $(subst $() $(), -arch ,$(ARCHS)) -w -headerpad_max_install_names -DHAVE_STRCASESTR
 ios_ARCH_CFLAGS:=-isysroot $(SDKROOT) -I$(SDKROOT)/usr/include -I$(HOSTROOT)/include $(MINVEROPT) -arch $(subst $() $(), -arch ,$(ARCHS)) -w -fPIC -DHAVE_STRCASESTR -DUNLINK_ONLY
 beos_ARCH_CFLAGS:=
-linux_ARCH_CFLAGS:=
+linux_ARCH_CFLAGS:=${CFLAGS}
 ARCH_CFLAGS:=$($(OS)_ARCH_CFLAGS)
 
 windows_ARCH_LDFLAGS:=
 macos_ARCH_LDFLAGS:=-isysroot $(SDKROOT) -L$(HOSTROOT)/lib -mmacosx-version-min=$(MINVER) -arch $(subst $() $(), -arch ,$(ARCHS))
 ios_ARCH_LDFLAGS:=-isysroot $(SDKROOT) -L$(HOSTROOT)/lib $(MINVEROPT) -arch $(subst $() $(), -arch ,$(ARCHS))
 beos_ARCH_LDFLAGS:=
-linux_ARCH_LDFLAGS:=
+linux_ARCH_LDFLAGS:=${LDFLAGS}
 ARCH_LDFLAGS:=$($(OS)_ARCH_LDFLAGS)
 LDFLAGS:=$(ARCH_LDFLAGS)
 
@@ -206,7 +206,7 @@ ARCH_HEADERS:=$($(OS)_ARCH_HEADERS)
 windows_PREFIX:=/usr/local
 macos_PREFIX:=Resources
 ios_PREFIX:=.
-linux_PREFIX:=/usr/local
+linux_PREFIX:=/usr
 PREFIX:=$($(OS)_PREFIX)
 
 # Root directory to place files when creating packages.
@@ -244,7 +244,7 @@ MAGIC_PREFIX:=$(DESTDIR)$(LIBDIR)/lib$(LIBDIRSUFFIX)/tuxpaint/plugins
 
 # Docs and man page:
 DOC_PREFIX:=$(DESTDIR)$(PREFIX)/share/doc/tuxpaint-$(VER_VERSION)
-DEVDOC_PREFIX:=$(DESTDIR)$(PREFIX)/share/doc/tuxpaint-$(VER_VERSION)/tuxpaint-dev
+DEVDOC_PREFIX:=$(DESTDIR)$(PREFIX)/share/doc/${PF}/tuxpaint-dev
 MAN_PREFIX:=$(DESTDIR)$(PREFIX)/share/man
 DEVMAN_PREFIX:=$(DESTDIR)$(PREFIX)/share/man
 
@@ -359,7 +359,7 @@ MOUSE_CFLAGS:=-Isrc/$(MOUSEDIR) -D$(CURSOR_SHAPES)_CURSOR_SHAPES
 # are 132x80.  On larger screens, they will be bigger (since the New dialog
 # is always 4x4 thumbnails); therefore, generating larger thumbs, which can
 # be still be scaled down fairly quickly (esp. complicated SVG ones).
-CONVERT_OPTS:=-alpha Background -alpha Off +depth -resize !264x160 -background white -interlace none
+CONVERT_OPTS:=-resize 264x160 -background white -extent 0x0 -interlace none
 
 .SUFFIXES:
 
@@ -551,7 +551,7 @@ trans:
 windows_ARCH_INSTALL:=
 macos_ARCH_INSTALL:=install-macbundle
 ios_ARCH_INSTALL:=install-iosbundle
-linux_ARCH_INSTALL:=install-xdg install-man install-importscript install-bash-completion
+linux_ARCH_INSTALL:=install-man install-importscript install-bash-completion
 ARCH_INSTALL:=$($(OS)_ARCH_INSTALL)
 
 # "make install" installs all of the various parts
@@ -719,12 +719,12 @@ uninstall:	uninstall-i18n
 	-rm $(BIN_PREFIX)/tuxpaint-import
 	-rm -r $(DATA_PREFIX)
 	-rm -r $(DOC_PREFIX)
-	-rm $(MAN_PREFIX)/man1/tuxpaint.1.gz
-	-rm $(MAN_PREFIX)/*/man1/tuxpaint.1.gz
-	-rm $(MAN_PREFIX)/man1/tuxpaint-import.1.gz
-	-rm $(MAN_PREFIX)/*/man1/tuxpaint-import.1.gz
-	-rm $(MAN_PREFIX)/man1/tp-magic-config.1.gz
-	-rm $(MAN_PREFIX)/*/man1/tp-magic-config.1.gz
+	-rm $(MAN_PREFIX)/man1/tuxpaint.1
+	-rm $(MAN_PREFIX)/*/man1/tuxpaint.1
+	-rm $(MAN_PREFIX)/man1/tuxpaint-import.1
+	-rm $(MAN_PREFIX)/*/man1/tuxpaint-import.1
+	-rm $(MAN_PREFIX)/man1/tp-magic-config.1
+	-rm $(MAN_PREFIX)/*/man1/tp-magic-config.1
 	-rm -f -r $(CONFDIR)
 	-rm $(COMPLETIONDIR)/tuxpaint-completion.bash
 	-rm -r $(MAGIC_PREFIX)
@@ -817,11 +817,11 @@ $(THUMB_STARTERS):
 	@mkdir -p starters/.thumbs
 	@if [ "x" != "x"$(STARTER_BACK_NAME) ] ; \
 	then \
-		composite $(STARTER_NAME) $(STARTER_BACK_NAME) obj/tmp_$(notdir $(STARTER_NAME)).png ; \
-		convert $(CONVERT_OPTS) obj/tmp_$(notdir $(STARTER_NAME)).png $@ 2> /dev/null ; \
+		gm composite $(STARTER_NAME) $(STARTER_BACK_NAME) obj/tmp_$(notdir $(STARTER_NAME)).png 2> /dev/null ; \
+		gm convert $(CONVERT_OPTS) obj/tmp_$(notdir $(STARTER_NAME)).png $@ || echo "($@ failed)" ; \
 		rm obj/tmp_$(notdir $(STARTER_NAME)).png ; \
 	else \
-		convert $(CONVERT_OPTS) $(STARTER_NAME) $@ 2> /dev/null || ( echo "($@ failed)" ; rm $@ ) ; \
+		gm convert $(CONVERT_OPTS) $(STARTER_NAME) $@ 2> /dev/null || ( echo "($@ failed)" ; rm $@ ) ; \
 	fi
 
 $(INSTALLED_THUMB_STARTERS): $(DATA_PREFIX)/%: %
@@ -876,7 +876,7 @@ TEMPLATE_NAME=$(or $(wildcard $(subst templates/.thumbs,templates,$(@:-t.png=.sv
 $(THUMB_TEMPLATES):
 	@printf "."
 	@mkdir -p templates/.thumbs
-	@convert $(CONVERT_OPTS) $(TEMPLATE_NAME) $@ 2> /dev/null || ( echo "($@ failed)" ; rm $@ ) ; \
+	@gm convert $(CONVERT_OPTS) $(TEMPLATE_NAME) $@ 2> /dev/null || ( echo "($@ failed)" ; rm $@ ) ; \
 
 $(INSTALLED_THUMB_TEMPLATES): $(DATA_PREFIX)/%: %
 	@install -D -m 644 $< $@ || ( echo "NO THUMB $<" )
@@ -988,9 +988,9 @@ install-dlls:
 	@cp -R win32/etc/ $(BIN_PREFIX)
 	@echo
 	@echo "...Installing Library Modules..."
-	@mkdir -p $(BIN_PREFIX)/lib/gdk-pixbuf-2.0/2.10.0/loaders
-	@cp $(MINGW_DIR)/lib/gdk-pixbuf-2.0/2.10.0/loaders/*.dll $(BIN_PREFIX)/lib/gdk-pixbuf-2.0/2.10.0/loaders
-	@strip -s $(BIN_PREFIX)/lib/gdk-pixbuf-2.0/2.10.0/loaders/*.dll
+	@mkdir -p $(BIN_PREFIX)/$(LIBDIR)/gdk-pixbuf-2.0/2.10.0/loaders
+	@cp $(MINGW_DIR)/$(LIBDIR)/gdk-pixbuf-2.0/2.10.0/loaders/*.dll $(BIN_PREFIX)/lib/gdk-pixbuf-2.0/2.10.0/loaders
+	@strip -s $(BIN_PREFIX)/$(LIBDIR)/gdk-pixbuf-2.0/2.10.0/loaders/*.dll
 
 # Install symlink:
 .PHONY: install-haiku
@@ -1065,24 +1065,20 @@ install-man:
 	@install -d $(MAN_PREFIX)/man1
 	@# tuxpaint.1
 	@cp man/en/tuxpaint.1 $(MAN_PREFIX)/man1/
-	@gzip -f $(MAN_PREFIX)/man1/tuxpaint.1
-	@chmod a+rx,g-w,o-w $(MAN_PREFIX)/man1/tuxpaint.1.gz
+	@chmod a+rx,g-w,o-w $(MAN_PREFIX)/man1/tuxpaint.1
 	@# tuxpaint-import.1
 	@cp man/en/tuxpaint-import.1 $(MAN_PREFIX)/man1/
-	@gzip -f $(MAN_PREFIX)/man1/tuxpaint-import.1
-	@chmod a+rx,g-w,o-w $(MAN_PREFIX)/man1/tuxpaint-import.1.gz
+	@chmod a+rx,g-w,o-w $(MAN_PREFIX)/man1/tuxpaint-import.1
 	@# tp-magic-config.1
 	@cp man/en/tp-magic-config.1 $(MAN_PREFIX)/man1/
-	@gzip -f $(MAN_PREFIX)/man1/tp-magic-config.1
-	@chmod a+rx,g-w,o-w $(MAN_PREFIX)/man1/tp-magic-config.1.gz
+	@chmod a+rx,g-w,o-w $(MAN_PREFIX)/man1/tp-magic-config.1
 	@echo
 	for l in `ls -d man/*.UTF-8 | cut -d '/' -f 2`; do \
 		DEST=$(MAN_PREFIX)/$$l/man1 ; \
 		echo "...Installing $$l man pages into $$DEST..." ; \
 		install -d $$DEST ; \
 		cp man/$$l/tuxpaint.1 $$DEST ; \
-		gzip -f $$DEST/tuxpaint.1 ; \
-		chmod a+rx,g-w,o-w $$DEST/tuxpaint.1.gz ; \
+		chmod a+rx,g-w,o-w $$DEST/tuxpaint.1 ; \
 	done
 	@# FIXME: The other man pages aren't localizable yet -bjk 2021.08.14