1# 2# FreeType 2 Signed Distance Field driver configuration rules 3# 4 5 6# Copyright (C) 2020-2022 by 7# David Turner, Robert Wilhelm, and Werner Lemberg. 8# 9# This file is part of the FreeType project, and may only be used, modified, 10# and distributed under the terms of the FreeType project license, 11# LICENSE.TXT. By continuing to use, modify, or distribute this file you 12# indicate that you have read the license and understand and accept it 13# fully. 14 15 16# sdf driver directory 17# 18SDF_DIR := $(SRC_DIR)/sdf 19 20 21# compilation flags for the driver 22# 23SDF_COMPILE := $(CC) $(ANSIFLAGS) \ 24 $I$(subst /,$(COMPILER_SEP),$(SDF_DIR)) \ 25 $(INCLUDE_FLAGS) \ 26 $(FT_CFLAGS) 27 28 29# sdf driver sources (i.e., C files) 30# 31SDF_DRV_SRC := $(SDF_DIR)/ftsdfrend.c \ 32 $(SDF_DIR)/ftsdf.c \ 33 $(SDF_DIR)/ftbsdf.c \ 34 $(SDF_DIR)/ftsdfcommon.c 35 36 37# sdf driver headers 38# 39SDF_DRV_H := $(SDF_DIR)/ftsdfrend.h \ 40 $(SDF_DIR)/ftsdf.h \ 41 $(SDF_DIR)/ftsdferrs.h \ 42 $(SDF_DIR)/ftsdfcommon.h 43 44 45# sdf driver object(s) 46# 47# SDF_DRV_OBJ_M is used during `multi' builds. 48# SDF_DRV_OBJ_S is used during `single' builds. 49# 50SDF_DRV_OBJ_M := $(SDF_DRV_SRC:$(SDF_DIR)/%.c=$(OBJ_DIR)/%.$O) 51SDF_DRV_OBJ_S := $(OBJ_DIR)/sdf.$O 52 53 54# sdf driver source file for single build 55# 56SDF_DRV_SRC_S := $(SDF_DIR)/sdf.c 57 58 59# sdf driver - single object 60# 61$(SDF_DRV_OBJ_S): $(SDF_DRV_SRC_S) $(SDF_DRV_SRC) \ 62 $(FREETYPE_H) $(SDF_DRV_H) 63 $(SDF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $(SDF_DRV_SRC_S)) 64 65 66# sdf driver - multiple objects 67# 68$(OBJ_DIR)/%.$O: $(SDF_DIR)/%.c $(FREETYPE_H) $(SDF_DRV_H) 69 $(SDF_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) 70 71 72# update main driver list 73# 74DRV_OBJS_S += $(SDF_DRV_OBJ_S) 75DRV_OBJS_M += $(SDF_DRV_OBJ_M) 76 77 78# EOF 79