modules/freetype2/builds/detect.mk@6474c204b198 (annotated)
modules/freetype2/builds/detect.mk
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | # |
| michael@0 | 2 | # FreeType 2 host platform detection rules |
| michael@0 | 3 | # |
| michael@0 | 4 | |
| michael@0 | 5 | |
| michael@0 | 6 | # Copyright 1996-2003, 2006, 2008, 2013 by |
| michael@0 | 7 | # David Turner, Robert Wilhelm, and Werner Lemberg. |
| michael@0 | 8 | # |
| michael@0 | 9 | # This file is part of the FreeType project, and may only be used, modified, |
| michael@0 | 10 | # and distributed under the terms of the FreeType project license, |
| michael@0 | 11 | # LICENSE.TXT. By continuing to use, modify, or distribute this file you |
| michael@0 | 12 | # indicate that you have read the license and understand and accept it |
| michael@0 | 13 | # fully. |
| michael@0 | 14 | |
| michael@0 | 15 | |
| michael@0 | 16 | # This sub-Makefile is in charge of detecting the current platform. It sets |
| michael@0 | 17 | # the following variables: |
| michael@0 | 18 | # |
| michael@0 | 19 | # BUILD_DIR The configuration and system-specific directory. Usually |
| michael@0 | 20 | # `builds/$(PLATFORM)' but can be different for custom builds |
| michael@0 | 21 | # of the library. |
| michael@0 | 22 | # |
| michael@0 | 23 | # The following variables must be defined in system specific `detect.mk' |
| michael@0 | 24 | # files: |
| michael@0 | 25 | # |
| michael@0 | 26 | # PLATFORM The detected platform. This will default to `ansi' if |
| michael@0 | 27 | # auto-detection fails. |
| michael@0 | 28 | # CONFIG_FILE The configuration sub-makefile to use. This usually depends |
| michael@0 | 29 | # on the compiler defined in the `CC' environment variable. |
| michael@0 | 30 | # DELETE The shell command used to remove a given file. |
| michael@0 | 31 | # COPY The shell command used to copy one file. |
| michael@0 | 32 | # SEP The platform-specific directory separator. |
| michael@0 | 33 | # COMPILER_SEP The separator used in arguments of the compilation tools. |
| michael@0 | 34 | # CC The compiler to use. |
| michael@0 | 35 | # |
| michael@0 | 36 | # You need to set the following variable(s) before calling it: |
| michael@0 | 37 | # |
| michael@0 | 38 | # TOP_DIR The top-most directory in the FreeType library source |
| michael@0 | 39 | # hierarchy. If not defined, it will default to `.'. |
| michael@0 | 40 | |
| michael@0 | 41 | # Set auto-detection default to `ansi' resp. UNIX-like operating systems. |
| michael@0 | 42 | # |
| michael@0 | 43 | PLATFORM := ansi |
| michael@0 | 44 | DELETE := $(RM) |
| michael@0 | 45 | COPY := cp |
| michael@0 | 46 | CAT := cat |
| michael@0 | 47 | SEP := / |
| michael@0 | 48 | |
| michael@0 | 49 | BUILD_CONFIG := $(TOP_DIR)/builds |
| michael@0 | 50 | |
| michael@0 | 51 | # These two assignments must be delayed. |
| michael@0 | 52 | BUILD_DIR = $(BUILD_CONFIG)/$(PLATFORM) |
| michael@0 | 53 | CONFIG_RULES = $(BUILD_DIR)/$(CONFIG_FILE) |
| michael@0 | 54 | |
| michael@0 | 55 | # We define the BACKSLASH variable to hold a single back-slash character. |
| michael@0 | 56 | # This is needed because a line like |
| michael@0 | 57 | # |
| michael@0 | 58 | # SEP := \ |
| michael@0 | 59 | # |
| michael@0 | 60 | # does not work with GNU Make (the backslash is interpreted as a line |
| michael@0 | 61 | # continuation). While a line like |
| michael@0 | 62 | # |
| michael@0 | 63 | # SEP := \\ |
| michael@0 | 64 | # |
| michael@0 | 65 | # really defines $(SEP) as `\' on Unix, and `\\' on Dos and Windows! |
| michael@0 | 66 | # |
| michael@0 | 67 | BACKSLASH := $(strip \ ) |
| michael@0 | 68 | |
| michael@0 | 69 | # Find all auto-detectable platforms. |
| michael@0 | 70 | # |
| michael@0 | 71 | PLATFORMS := $(notdir $(subst /detect.mk,,$(wildcard $(BUILD_CONFIG)/*/detect.mk))) |
| michael@0 | 72 | .PHONY: $(PLATFORMS) ansi |
| michael@0 | 73 | |
| michael@0 | 74 | # Filter out platform specified as setup target. |
| michael@0 | 75 | # |
| michael@0 | 76 | PLATFORM := $(firstword $(filter $(MAKECMDGOALS),$(PLATFORMS))) |
| michael@0 | 77 | |
| michael@0 | 78 | # If no setup target platform was specified, enable auto-detection/ |
| michael@0 | 79 | # default platform. |
| michael@0 | 80 | # |
| michael@0 | 81 | ifeq ($(PLATFORM),) |
| michael@0 | 82 | PLATFORM := ansi |
| michael@0 | 83 | endif |
| michael@0 | 84 | |
| michael@0 | 85 | # If the user has explicitly asked for `ansi' on the command line, |
| michael@0 | 86 | # disable auto-detection. |
| michael@0 | 87 | # |
| michael@0 | 88 | ifeq ($(findstring ansi,$(MAKECMDGOALS)),) |
| michael@0 | 89 | # Now, include all detection rule files found in the `builds/<system>' |
| michael@0 | 90 | # directories. Note that the calling order of the various `detect.mk' |
| michael@0 | 91 | # files isn't predictable. |
| michael@0 | 92 | # |
| michael@0 | 93 | include $(wildcard $(BUILD_CONFIG)/*/detect.mk) |
| michael@0 | 94 | endif |
| michael@0 | 95 | |
| michael@0 | 96 | # In case no detection rule file was successful, use the default. |
| michael@0 | 97 | # |
| michael@0 | 98 | ifndef CONFIG_FILE |
| michael@0 | 99 | CONFIG_FILE := ansi.mk |
| michael@0 | 100 | setup: std_setup |
| michael@0 | 101 | .PHONY: setup |
| michael@0 | 102 | endif |
| michael@0 | 103 | |
| michael@0 | 104 | # The following targets are equivalent, with the exception that they use |
| michael@0 | 105 | # a slightly different syntax for the `echo' command. |
| michael@0 | 106 | # |
| michael@0 | 107 | # std_setup: defined for most (i.e. Unix-like) platforms |
| michael@0 | 108 | # dos_setup: defined for Dos-ish platforms like Dos, Windows & OS/2 |
| michael@0 | 109 | # |
| michael@0 | 110 | .PHONY: std_setup dos_setup |
| michael@0 | 111 | |
| michael@0 | 112 | std_setup: |
| michael@0 | 113 | @echo "" |
| michael@0 | 114 | @echo "$(PROJECT_TITLE) build system -- automatic system detection" |
| michael@0 | 115 | @echo "" |
| michael@0 | 116 | @echo "The following settings are used:" |
| michael@0 | 117 | @echo "" |
| michael@0 | 118 | @echo " platform $(PLATFORM)" |
| michael@0 | 119 | @echo " compiler $(CC)" |
| michael@0 | 120 | @echo " configuration directory $(BUILD_DIR)" |
| michael@0 | 121 | @echo " configuration rules $(CONFIG_RULES)" |
| michael@0 | 122 | @echo "" |
| michael@0 | 123 | @echo "If this does not correspond to your system or settings please remove the file" |
| michael@0 | 124 | @echo "\`$(CONFIG_MK)' from this directory then read the INSTALL file for help." |
| michael@0 | 125 | @echo "" |
| michael@0 | 126 | @echo "Otherwise, simply type \`$(MAKE)' again to build the library," |
| michael@0 | 127 | @echo "or \`$(MAKE) refdoc' to build the API reference (the latter needs python)." |
| michael@0 | 128 | @echo "" |
| michael@0 | 129 | @$(COPY) $(CONFIG_RULES) $(CONFIG_MK) |
| michael@0 | 130 | |
| michael@0 | 131 | |
| michael@0 | 132 | # Special case for Dos, Windows, OS/2, where echo "" doesn't work correctly! |
| michael@0 | 133 | # |
| michael@0 | 134 | dos_setup: |
| michael@0 | 135 | @type builds$(SEP)newline |
| michael@0 | 136 | @echo $(PROJECT_TITLE) build system -- automatic system detection |
| michael@0 | 137 | @type builds$(SEP)newline |
| michael@0 | 138 | @echo The following settings are used: |
| michael@0 | 139 | @type builds$(SEP)newline |
| michael@0 | 140 | @echo platform˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙$(PLATFORM) |
| michael@0 | 141 | @echo compiler˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙$(CC) |
| michael@0 | 142 | @echo configuration directory˙˙˙˙˙˙$(subst /,$(SEP),$(BUILD_DIR)) |
| michael@0 | 143 | @echo configuration rules˙˙˙˙˙˙˙˙˙˙$(subst /,$(SEP),$(CONFIG_RULES)) |
| michael@0 | 144 | @type builds$(SEP)newline |
| michael@0 | 145 | @echo If this does not correspond to your system or settings please remove the file |
| michael@0 | 146 | @echo '$(CONFIG_MK)' from this directory then read the INSTALL file for help. |
| michael@0 | 147 | @type builds$(SEP)newline |
| michael@0 | 148 | @echo Otherwise, simply type 'make' again to build the library. |
| michael@0 | 149 | @echo or 'make refdoc' to build the API reference (the latter needs python). |
| michael@0 | 150 | @type builds$(SEP)newline |
| michael@0 | 151 | @$(COPY) $(subst /,$(SEP),$(CONFIG_RULES) $(CONFIG_MK)) > nul |
| michael@0 | 152 | |
| michael@0 | 153 | |
| michael@0 | 154 | # EOF |
