ref: 7013c28e2682641cd9c2b33b62ca67f09ce8ce7e
dir: /external/freetype/Jamfile/
# FreeType 2 top Jamfile.
#
# Copyright (C) 2001-2020 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.
# The HDRMACRO is already defined in FTJam and is used to add
# the content of certain macros to the list of included header
# files.
#
# We can compile FreeType 2 with classic Jam however thanks to
# the following code
#
if ! $(JAM_TOOLSET)
{
rule HDRMACRO
{
# nothing
}
}
# We need to invoke a SubDir rule if the FT2 source directory top is not the
# current directory. This allows us to build FreeType 2 as part of a larger
# project easily.
#
if $(FT2_TOP) != $(DOT)
{
SubDir FT2_TOP ;
}
# The following macros define the include directory, the source directory,
# and the final library name (without library extensions). They can be
# replaced by other definitions when the library is compiled as part of
# a larger project.
#
# Name of FreeType include directory during compilation.
# This is relative to FT2_TOP.
#
FT2_INCLUDE_DIR ?= include ;
# Name of FreeType source directory during compilation.
# This is relative to FT2_TOP.
#
FT2_SRC_DIR ?= src ;
# Name of final library, without extension.
#
FT2_LIB ?= $(LIBPREFIX)freetype ;
# Define FT2_BUILD_INCLUDE to point to your build-specific directory.
# This is prepended to FT2_INCLUDE_DIR. It can be used to specify
# the location of a custom <ft2build.h> which will point to custom
# versions of `ftmodule.h' and `ftoption.h', for example.
#
FT2_BUILD_INCLUDE ?= ;
# The list of modules to compile on any given build of the library.
# By default, this will contain _all_ modules defined in FT2_SRC_DIR.
#
# IMPORTANT: You'll need to change the content of `ftmodule.h' as well
# if you modify this list or provide your own.
#
FT2_COMPONENTS ?= autofit # auto-fitter
base # base component (public APIs)
bdf # BDF font driver
bzip2 # support for bzip2-compressed PCF font
cache # cache sub-system
cff # CFF/CEF font driver
cid # PostScript CID-keyed font driver
gzip # support for gzip-compressed PCF font
lzw # support for LZW-compressed PCF font
pcf # PCF font driver
pfr # PFR/TrueDoc font driver
psaux # common PostScript routines module
pshinter # PostScript hinter module
psnames # PostScript names handling
raster # monochrome rasterizer
sfnt # SFNT-based format support routines
smooth # anti-aliased rasterizer
truetype # TrueType font driver
type1 # PostScript Type 1 font driver
type42 # PostScript Type 42 (embedded TrueType) driver
winfonts # Windows FON/FNT font driver
;
# Don't touch.
#
FT2_INCLUDE = $(FT2_BUILD_INCLUDE)
[ FT2_SubDir $(FT2_INCLUDE_DIR) ] ;
FT2_SRC = [ FT2_SubDir $(FT2_SRC_DIR) ] ;
# Location of API Reference Documentation
#
if $(DOC_DIR)
{
DOC_DIR = $(DOCDIR:T) ;
}
else
{
DOC_DIR = docs/reference ;
}
# Only used by FreeType developers.
#
if $(DEBUG_HINTER)
{
CCFLAGS += -DDEBUG_HINTER ;
}
# We need `include' in the current include path in order to
# compile any part of FreeType 2.
#
HDRS += $(FT2_INCLUDE) ;
# We need to #define FT2_BUILD_LIBRARY so that our sources find the
# internal headers
#
CCFLAGS += -DFT2_BUILD_LIBRARY ;
# Uncomment the following line if you want to build individual source files
# for each FreeType 2 module. This is only useful during development, and
# is better defined as an environment variable anyway!
#
# FT2_MULTI = true ;
# The files `ftheader.h', `internal.h', and `ftserv.h' are used to define
# macros that are later used in #include statements. They need to be parsed
# in order to record these definitions.
#
HDRMACRO [ FT2_SubDir $(FT2_INCLUDE_DIR) freetype config ftheader.h ] ;
HDRMACRO [ FT2_SubDir $(FT2_INCLUDE_DIR) freetype internal internal.h ] ;
HDRMACRO [ FT2_SubDir $(FT2_INCLUDE_DIR) freetype internal ftserv.h ] ;
# Now include the Jamfile in `freetype2/src', used to drive the compilation
# of each FreeType 2 component and/or module.
#
SubInclude FT2_TOP $(FT2_SRC_DIR) ;
# Handle the generation of the `ftexport.sym' file, which contains the list
# of exported symbols. This can be used on Unix by libtool.
#
SubInclude FT2_TOP $(FT2_SRC_DIR) tools ;
rule GenExportSymbols
{
local apinames = apinames$(SUFEXE) ;
local aheader ;
local headers ;
for aheader in [ Glob $(2) : *.h ]
{
switch $(aheader)
{
case */ftmac.h :
if ( $(MAC) || $(OS) = MACOSX ) {
headers += $(aheader) ;
}
case *.h : headers += $(aheader) ;
}
}
LOCATE on $(1) = $(ALL_LOCATE_TARGET) ;
APINAMES on $(1) = apinames$(SUFEXE) ;
Depends $(1) : $(apinames) $(headers) ;
GenExportSymbols1 $(1) : $(headers) ;
Clean clean : $(1) ;
}
actions GenExportSymbols1 bind APINAMES
{
$(APINAMES) $(2) > $(1)
}
GenExportSymbols ftexport.sym : include/freetype ;
# Test files (hinter debugging). Only used by FreeType developers.
#
if $(DEBUG_HINTER)
{
SubInclude FT2_TOP tests ;
}
rule RefDoc
{
Depends $1 : all ;
NotFile $1 ;
Always $1 ;
}
actions RefDoc
{
python3 -m docwriter
--prefix=ft2
--title=FreeType-2.10.2
--site=reference
--output=$(DOC_DIR)
$(FT2_INCLUDE)/freetype/*.h
$(FT2_INCLUDE)/freetype/config/*.h
$(FT2_INCLUDE)/freetype/cache/*.h
}
RefDoc refdoc ;
# end of top Jamfile