Update freetype sources (2.6.2) in third party.

third_party/freetype2/src/builds/detect.mk

Index: third_party/freetype2/src/builds/detect.mk
diff --git a/third_party/freetype2/src/builds/detect.mk b/third_party/freetype2/src/builds/detect.mk
new file mode 100644
index 0000000000000000000000000000000000000000..4b789d3ab767fd1d7bfc9e92561b55d5261c6546
--- /dev/null
+++ b/third_party/freetype2/src/builds/detect.mk
@@ -0,0 +1,154 @@
+#
+# FreeType 2 host platform detection rules
+#
+
+
+# Copyright 1996-2015 by
+# David Turner, Robert Wilhelm, and Werner Lemberg.
+#
+# This file is part of the FreeType project, and may only be used, modified,
+# and distributed under the terms of the FreeType project license,
+# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
+# indicate that you have read the license and understand and accept it
+# fully.
+
+
+# This sub-Makefile is in charge of detecting the current platform.  It sets
+# the following variables:
+#
+#   BUILD_DIR    The configuration and system-specific directory.  Usually
+#                `builds/$(PLATFORM)' but can be different for custom builds
+#                of the library.
+#
+# The following variables must be defined in system specific `detect.mk'
+# files:
+#
+#   PLATFORM     The detected platform.  This will default to `ansi' if
+#                auto-detection fails.
+#   CONFIG_FILE  The configuration sub-makefile to use.  This usually depends
+#                on the compiler defined in the `CC' environment variable.
+#   DELETE       The shell command used to remove a given file.
+#   COPY         The shell command used to copy one file.
+#   SEP          The platform-specific directory separator.
+#   COMPILER_SEP The separator used in arguments of the compilation tools.
+#   CC           The compiler to use.
+#
+# You need to set the following variable(s) before calling it:
+#
+#   TOP_DIR      The top-most directory in the FreeType library source
+#                hierarchy.  If not defined, it will default to `.'.
+
+# Set auto-detection default to `ansi' resp. UNIX-like operating systems.
+#
+PLATFORM     := ansi
+DELETE       := $(RM)
+COPY         := cp
+CAT          := cat
+SEP          := /
+
+BUILD_CONFIG := $(TOP_DIR)/builds
+
+# These two assignments must be delayed.
+BUILD_DIR    = $(BUILD_CONFIG)/$(PLATFORM)
+CONFIG_RULES = $(BUILD_DIR)/$(CONFIG_FILE)
+
+# We define the BACKSLASH variable to hold a single back-slash character.
+# This is needed because a line like
+#
+#   SEP := \
+#
+# does not work with GNU Make (the backslash is interpreted as a line
+# continuation).  While a line like
+#
+#   SEP := \\
+#
+# really defines $(SEP) as `\' on Unix, and `\\' on Dos and Windows!
+#
+BACKSLASH := $(strip \ )
+
+# Find all auto-detectable platforms.
+#
+PLATFORMS := $(notdir $(subst /detect.mk,,$(wildcard $(BUILD_CONFIG)/*/detect.mk)))
+.PHONY: $(PLATFORMS) ansi
+
+# Filter out platform specified as setup target.
+#
+PLATFORM := $(firstword $(filter $(MAKECMDGOALS),$(PLATFORMS)))
+
+# If no setup target platform was specified, enable auto-detection/
+# default platform.
+#
+ifeq ($(PLATFORM),)
+  PLATFORM := ansi
+endif
+
+# If the user has explicitly asked for `ansi' on the command line,
+# disable auto-detection.
+#
+ifeq ($(findstring ansi,$(MAKECMDGOALS)),)
+  # Now, include all detection rule files found in the `builds/<system>'
+  # directories.  Note that the calling order of the various `detect.mk'
+  # files isn't predictable.
+  #
+  include $(wildcard $(BUILD_CONFIG)/*/detect.mk)
+endif
+
+# In case no detection rule file was successful, use the default.
+#
+ifndef CONFIG_FILE
+  CONFIG_FILE := ansi.mk
+  setup: std_setup
+  .PHONY: setup
+endif
+
+# The following targets are equivalent, with the exception that they use
+# a slightly different syntax for the `echo' command.
+#
+# std_setup: defined for most (i.e. Unix-like) platforms
+# dos_setup: defined for Dos-ish platforms like Dos, Windows & OS/2
+#
+.PHONY: std_setup dos_setup
+
+std_setup:
+	@echo ""
+	@echo "$(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$(SEP)newline
+	@echo   platformÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ$(PLATFORM)
+	@echo   compilerÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ$(CC)
+	@echo   configuration directoryÿÿÿÿÿÿ$(subst /,$(SEP),$(BUILD_DIR))
+	@echo   configuration rulesÿÿÿÿÿÿÿÿÿÿ$(subst /,$(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
+
+
+# EOF