ref: 686e2a5eb38b00b6eda2070228e42b7101ee2ce1
dir: /builds/unix/detect.mk/
#
# FreeType 2 configuration file to detect a UNIX host platform.
#
# Copyright (C) 1996-2021 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.
.PHONY: setup
ifeq ($(PLATFORM),ansi)
# Note: this test is duplicated in "builds/toplevel.mk".
#
is_unix := $(strip $(wildcard /sbin/init) \
$(wildcard /usr/sbin/init) \
$(wildcard /dev/null) \
$(wildcard /hurd/auth))
ifneq ($(is_unix),)
PLATFORM := unix
endif # test is_unix
endif # test PLATFORM ansi
ifeq ($(PLATFORM),unix)
COPY := cp
DELETE := rm -f
CAT := cat
# If `devel' is the requested target, we use a special configuration
# file named `unix-dev.mk'. It disables optimization and libtool.
#
ifneq ($(findstring devel,$(MAKECMDGOALS)),)
CONFIG_FILE := unix-dev.mk
CC := gcc
.PHONY: devel
devel: setup
@:
else
# If `lcc' is the requested target, we use a special configuration
# file named `unix-lcc.mk'. It disables libtool for LCC.
#
ifneq ($(findstring lcc,$(MAKECMDGOALS)),)
CONFIG_FILE := unix-lcc.mk
CC := lcc
.PHONY: lcc
lcc: setup
@:
else
# If a Unix platform is detected, the configure script is called and
# `unix-def.mk' together with `unix-cc.mk' is created.
#
# Arguments to `configure' should be in the CFG variable. Example:
#
# make CFG="--prefix=/usr --disable-static"
#
# If you need to set CFLAGS or LDFLAGS, do it here also.
#
# Feel free to add support for other platform specific compilers in
# this directory (e.g. solaris.mk + changes here to detect the
# platform).
#
CONFIG_FILE := unix.mk
must_configure := 1
.PHONY: unix
unix: setup
@:
endif
endif
have_Makefile := $(wildcard $(OBJ_DIR)/Makefile)
setup: std_setup
ifdef must_configure
ifneq ($(have_Makefile),)
# we are building FT2 not in the src tree
$(TOP_DIR)/builds/unix/configure $(value CFG)
else
cd builds/unix; \
./configure $(value CFG)
endif
endif
endif # test PLATFORM unix
# EOF