twemoji-fonts/noto-emoji-use-system-pngqu...

54 lines
1.6 KiB
Diff

diff -ru noto-emoji-f09acc559b08e5f00c297c986d0e6112ebc88dbf.orig/Makefile noto-emoji-f09acc559b08e5f00c297c986d0e6112ebc88dbf/Makefile
--- noto-emoji-f09acc559b08e5f00c297c986d0e6112ebc88dbf.orig/Makefile 2019-07-08 18:40:44.000000000 +0200
+++ noto-emoji-f09acc559b08e5f00c297c986d0e6112ebc88dbf/Makefile 2019-07-09 10:07:13.028622382 +0200
@@ -15,7 +15,7 @@
EMOJI = NotoColorEmoji
font: $(EMOJI).ttf
-CFLAGS = -std=c99 -Wall -Wextra `pkg-config --cflags --libs cairo`
+CFLAGS = $(OPT_CFLAGS) `pkg-config --cflags --libs cairo`
LDFLAGS = -lm `pkg-config --libs cairo`
PNGQUANT = pngquant
@@ -101,6 +101,12 @@
ALL_COMPRESSED_FILES = $(addprefix $(COMPRESSED_DIR)/, $(ALL_NAMES))
# tool checks
+ifeq (,$(shell which $(PNGQUANT)))
+ ifeq (,$(wildcard $(PNGQUANT)))
+ MISSING_PNGQUANT = fail
+ endif
+endif
+
ifeq (,$(shell which $(ZOPFLIPNG)))
ifeq (,$(wildcard $(ZOPFLIPNG)))
MISSING_ZOPFLI = fail
@@ -130,6 +136,11 @@
compressed: $(ALL_COMPRESSED_FILES)
+check_quantization_tool:
+ifdef MISSING_PNGQUANT
+ $(error "$(PNGQUANT) is not available")
+endif
+
check_compress_tool:
ifdef MISSING_ZOPFLI
ifdef MISSING_OPTIPNG
@@ -151,6 +162,8 @@
mkdir -p "$@"
+$(PNGQUANT): check_quantization_tool
+
waveflag: waveflag.c
$(CC) $< -o $@ $(CFLAGS) $(LDFLAGS)
@@ -229,5 +242,5 @@
.SECONDARY: $(EMOJI_FILES) $(FLAG_FILES) $(RESIZED_FLAG_FILES) $(RENAMED_FLAG_FILES) \
$(ALL_QUANTIZED_FILES) $(ALL_COMPRESSED_FILES)
-.PHONY: clean flags emoji renamed_flags quantized compressed check_compress_tool
+.PHONY: clean flags emoji renamed_flags quantized compressed check_compress_tool check_quantization_tool