40 lines
1.9 KiB
Makefile
40 lines
1.9 KiB
Makefile
# Part of JoeyLib, Copyright (c) 2026 Scott Duensing, under the MIT License.
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# See LICENSE.md for license information.
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# SPDX-License-Identifier: MIT
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#
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# Win16 build rules: JoeyLib programs as Windows 3.x programs, through the
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# hosted core and its Win16 backend (src/hosted, src/hosted/win16), for
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# Windows 3.1 on a 386 or better. The rules are make/hosted.mk's; this file
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# says what is the Win16 port's. A project reaches it through
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# make/project.mk.
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#
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# Built with Open Watcom's Win386 target (the installer's openWatcom
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# component) through make/support/win16/owcc.sh, which gives hosted.mk the
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# gcc and ar it expects: 32-bit flat-model code -- libxmp-lite and the shared
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# SFX mixer need a 32-bit int, and a 386 runs it faster than 16-bit far
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# pointers -- bound to Watcom's supervisor, so a program is one Windows 3.x
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# NE executable NAME.EXE, in bin/ or in its own bin/NAME/ with its DATA
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# beside it, calling USER, GDI, KERNEL and MMSYSTEM through the supervisor.
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# The frame is 8-bit indexed (a 256-colour DIB holding all 16 palettes) and
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# the sound 22.05 kHz mono, what Windows 3.1 and a 386 handle well. The port
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# makes the program's folder the current directory when the window opens.
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PLATFORM := win16
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include $(dir $(lastword $(MAKEFILE_LIST)))/common.mk
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$(call requireTool,$(WIN16_WATCOM)/binl64/owcc,toolchain:win16)
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$(call requireTool,$(LIBXMP_DIR)/include/libxmp-lite/xmp.h,toolchain:win16)
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WIN16_OWCC := $(REPO_DIR)/make/support/win16/owcc.sh
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HOSTED_CC := $(WIN16_OWCC) cc
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HOSTED_AR := $(WIN16_OWCC) ar
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HOSTED_BACKEND := win16
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HOSTED_DEFINES := -DJOEYLIB_PLATFORM_HOSTED -DJOEYLIB_HOSTED_WIN16 -DHOSTED_FRAME_INDEXED -DHOSTED_FRAME_BOTTOM_UP -DHOSTED_AUDIO_RATE=22050u -DHOSTED_AUDIO_CHANNELS=1u
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# Watcom's Windows headers, and the set-1 scan code table the DOS port reads
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# its keys through.
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HOSTED_SDK_CFLAGS := -I$(WIN16_WATCOM)/h/win -I$(SRC_X86)
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HOSTED_LINK :=
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PROGRAM_EXT := .EXE
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include $(REPO_DIR)/make/hosted.mk
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