ap/lib/libcurl/curl-7.86.0/packages/DOS/common.dj

#***************************************************************************
#                                  _   _ ____  _
#  Project                     ___| | | |  _ \| |
#                             / __| | | | |_) | |
#                            | (__| |_| |  _ <| |___
#                             \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
#
# Common defines for curl (djgpp/Watt-32)
#
# Assumes you've unpacked curl with long-file names
# I.e use "set LFN=y" before untaring on Win9x/XP.
# Requires sed, rm and the usual stuff.
#
# Define TOPDIR before including this file.

MAKEFILE = Makefile.dj
OBJ_DIR = djgpp

#
# Find out if using a Unix-like shell or a DOS command interpreter
#
ifneq ($(findstring COMMAND.COM,$(SHELL)),COMMAND.COM)
  ifneq ($(findstring CMD.EXE,$(SHELL)),CMD.EXE)
    ifneq ($(findstring 4DOS.COM,$(SHELL)),4DOS.COM)
      IS_UNIX_SHELL = 1
    endif
  endif
endif

#
# Define shell dependent commands and vars
#
ifeq ($(IS_UNIX_SHELL),1)
  COPY   = cp -f
  DELETE = rm -f
  MKDIR  = mkdir
  RMDIR  = rm -f -r
  DS     = /
else
  COPY   = copy
  DELETE = del
  MKDIR  = mkdir
  RMDIR  = rmdir
  DS     = \$(NOTHING)
endif

ifeq ($(OS),Windows_NT)
  #
  # Windows hosted djgpp cross compiler. Get it from:
  #   https://github.com/andrewwutw/build-djgpp/releases
  #
  DJ_PREFIX ?= c:/some-path/djgpp/bin/i586-pc-msdosdjgpp-
  CC = $(DJ_PREFIX)gcc

else
  #
  # The normal djgpp 'gcc' for MSDOS.
  #
  CC = gcc
endif

#
# OpenSSL is available from www.openssl.org and builds okay
# with djgpp/Watt-32. Set to 0 if you don't need https URLs
# (reduces curl.exe with approx 700 kB)
#
USE_OPENSSL ?= 0

#
# Use zlib for contents encoding. Needed for 'USE_OPENSSL=1' too.
#
USE_ZLIB ?= 0

#
# Use libidn for international domain names
#
USE_IDNA ?= 0

#
# Use Watt-32 IPv6 stack (only IPv6 name resolution working at the moment)
#
USE_IPV6 ?= 0

#
# Use C-Ares resolver library
#
USE_ARES ?= 0

#
# Enable debug code in libcurl/curl
#
USE_DEBUG ?= 0

#
# Enable memory tracking code in libcurl/curl
#
USE_CURLDEBUG ?= 0

#
# Generate a .map file in 'link_EXE' macro
#
MAKE_MAP_FILE ?= 0

default: all

#
# Root directory for Waterloo tcp/ip etc. Change to suite.
# WATT_ROOT should be set during Watt-32 install.
#
WATT32_ROOT   = $(realpath $(WATT_ROOT))
OPENSSL_ROOT ?= $(TOPDIR)/../crypto/OpenSSL
ZLIB_ROOT    ?= e:/djgpp/contrib/zlib
LIBIDN_ROOT  ?= $(TOPDIR)/../IDN/libidn
ARES_ROOT    ?= $(TOPDIR)/../DNS/c-ares

CFLAGS = -g -O2 -I. -I$(TOPDIR)/include -I$(TOPDIR)/lib \
         -I$(WATT32_ROOT)/inc -Wall -DHAVE_CONFIG_H

ifeq ($(USE_OPENSSL),1)
  CFLAGS += -DUSE_OPENSSL -I$(OPENSSL_ROOT)/include

  #
  # Squelch the warnings on deprecated functions.
  #
  CFLAGS += -DOPENSSL_SUPPRESS_DEPRECATED

  #
  # Use some of these too?
  #
  # CFLAGS += -DUSE_TLS_SRP=1                    \
  #           -DHAVE_ENGINE_LOAD_BUILTIN_ENGINES \
  #           -DHAVE_SSLV2_CLIENT_METHOD         \
  #           -DOPENSSL_NO_DEPRECATED

  #
  # 'libcomm.a' is normally 'libcommon.a'. But to keep it 8+3 clean, it's
  # shortened to 'libcomm.a'. The official OpenSSL build was recently changed
  # and this "Common" library was added for several of the Crypto Providers.
  #
  OPENSSL_LIBS = $(OPENSSL_ROOT)/lib/libssl.a   \
                 $(OPENSSL_ROOT)/lib/libcrypt.a \
                 $(OPENSSL_ROOT)/lib/libcomm.a
endif

ifeq ($(USE_ZLIB),1)
  CFLAGS += -DHAVE_LIBZ -I$(ZLIB_ROOT)
endif

ifeq ($(USE_IPV6),1)
  CFLAGS += -DENABLE_IPV6
endif

ifeq ($(USE_ARES),1)
  CFLAGS += -DUSE_ARES -I$(ARES_ROOT)/include
endif

ifeq ($(USE_IDNA),1)
  CFLAGS += -DHAVE_LIBIDN -I$(LIBIDN_ROOT)/lib
endif

ifeq ($(USE_DEBUG),1)
  CFLAGS += -DDEBUG=1 -DDEBUGBUILD
endif

ifeq ($(USE_CURLDEBUG),1)
  CFLAGS += -DCURLDEBUG
endif

$(OBJ_DIR):
	$(MKDIR) $(OBJ_DIR)

$(OBJ_DIR)/%.o: %.c
	$(CC) $(CFLAGS) -o $@ -c $<
	@echo

#
# Link-EXE macro:
#   $(1): the .exe
#   $(2): the .o-files and libraries
#
ifeq ($(MAKE_MAP_FILE),1)
  define link_EXE
    $(CC) -o $(1) $(LDFLAGS) -Wl,--print-map,--sort-common $(2) > $(1:.exe=.map)
  endef
else
  define link_EXE
    $(CC) $(LDFLAGS) -o $(1) $(2)
  endef
endif

$(TOPDIR)/docs/curl.1: $(wildcard $(TOPDIR)/docs/cmdline-opts/*.d)
	cd $(TOPDIR)/docs/cmdline-opts; \
	perl gen.pl mainpage > ../$(TOPDIR)/docs/curl.1

DEP_REPLACE = sed -e 's@\(.*\)\.o: @\n$$(OBJ_DIR)\/\1.o: @' \
                  -e 's@$(ARES_ROOT)@$$(ARES_ROOT)@g'       \
                  -e 's@$(OPENSSL_ROOT)@$$(OPENSSL_ROOT)@g' \
                  -e 's@$(WATT32_ROOT)@$$(WATT32_ROOT)@g'   \
                  -e 's@$(ZLIB_ROOT)@$$(ZLIB_ROOT)@g'

#
# One may have to do 'make -f Makefile.dj clean' first in case
# a foreign 'curl_config.h' is making trouble.
#
depend: $(DEPEND_PREREQ) $(MAKEFILE)
	$(CC) -MM $(CFLAGS) $(CSOURCES) | $(DEP_REPLACE) > depend.dj