Work around a behaviour change in freetype > 2.8

Freetype will throw an error when we try to retrieve the glyph if the x/y
advance values are too big to fit in a 16.16 fixed point value.

Since we have no need of those values, set them to zero, and avoid the error.

Bring freetype up to 2.9.1

Plus the gs makefile changes to support the new version.

Reapply "Work around a change in the zlib API for 1.2.11"

for Freetype
commit: 08482c582115a1396d0fd9186011008f889a61c5

1 files changed, 20 insertions, 46 deletions

diff --git a/freetype/builds/detect.mk b/freetype/builds/detect.mk
index cea55a57e..eb7f79749 100644
--- a/freetype/builds/detect.mk
+++ b/freetype/builds/detect.mk
@@ -3,7 +3,7 @@
 #
 
 
-# Copyright 1996-2016 by
+# Copyright 1996-2018 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # This file is part of the FreeType project, and may only be used, modified,
@@ -101,54 +101,28 @@ ifndef CONFIG_FILE
   .PHONY: setup
 endif
 
-# The following targets are equivalent, with the exception that they use
-# a slightly different syntax for the `echo' command.
+# Flash out and copy rules.
 #
-# std_setup: defined for most (i.e. Unix-like) platforms
-# dos_setup: defined for Dos-ish platforms like Dos, Windows & OS/2
-#
-.PHONY: std_setup dos_setup
+.PHONY: std_setup
 
 std_setup:
-	@echo ""
-	@echo "$(PROJECT_TITLE) build system -- automatic system detection"
-	@echo ""
-	@echo "The following settings are used:"
-	@echo ""
-	@echo "  platform                    $(PLATFORM)"
-	@echo "  compiler                    $(CC)"
-	@echo "  configuration directory     $(BUILD_DIR)"
-	@echo "  configuration rules         $(CONFIG_RULES)"
-	@echo ""
-	@echo "If this does not correspond to your system or settings please remove the file"
-	@echo "\`$(CONFIG_MK)' from this directory then read the INSTALL file for help."
-	@echo ""
-	@echo "Otherwise, simply type \`$(MAKE)' again to build the library,"
-	@echo "or \`$(MAKE) refdoc' to build the API reference (this needs python >= 2.6)."
-	@echo ""
-	@$(COPY) $(CONFIG_RULES) $(CONFIG_MK)
-
-
-# Special case for Dos, Windows, OS/2, where echo "" doesn't work correctly!
-#
-dos_setup:
-	@type builds$(SEP)newline
-	@echo $(PROJECT_TITLE) build system -- automatic system detection
-	@type builds$(SEP)newline
-	@echo The following settings are used:
-	@type builds$(SEP)newline
-	@echo   platform˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙$(PLATFORM)
-	@echo   compiler˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙$(CC)
-	@echo   configuration directory˙˙˙˙˙˙$(subst /,$(SEP),$(BUILD_DIR))
-	@echo   configuration rules˙˙˙˙˙˙˙˙˙˙$(subst /,$(SEP),$(CONFIG_RULES))
-	@type builds$(SEP)newline
-	@echo If this does not correspond to your system or settings please remove the file
-	@echo '$(CONFIG_MK)' from this directory then read the INSTALL file for help.
-	@type builds$(SEP)newline
-	@echo Otherwise, simply type 'make' again to build the library.
-	@echo or 'make refdoc' to build the API reference (this needs python >= 2.6).
-	@type builds$(SEP)newline
-	@$(COPY) $(subst /,$(SEP),$(CONFIG_RULES) $(CONFIG_MK)) > nul
+	$(info )
+	$(info $(PROJECT_TITLE) build system -- automatic system detection)
+	$(info )
+	$(info The following settings are used:)
+	$(info )
+	$(info $(empty)  platform                    $(PLATFORM))
+	$(info $(empty)  compiler                    $(CC))
+	$(info $(empty)  configuration directory     $(subst /,$(SEP),$(BUILD_DIR)))
+	$(info $(empty)  configuration rules         $(subst /,$(SEP),$(CONFIG_RULES)))
+	$(info )
+	$(info If this does not correspond to your system or settings please remove the file)
+	$(info `$(CONFIG_MK)' from this directory then read the INSTALL file for help.)
+	$(info )
+	$(info Otherwise, simply type `$(MAKE)' again to build the library,)
+	$(info or `$(MAKE) refdoc' to build the API reference (this needs python >= 2.6).)
+	$(info )
+	@$(COPY) $(subst /,$(SEP),$(CONFIG_RULES) $(CONFIG_MK))
 
 
 # EOF