Swamp make and gzip.

sysa/gzip-1.2.4/mk/main.mk

@@ -0,0 +1,23 @@
+# SPDX-FileCopyrightText: 2022 Andrius Štikonas <andrius@stikonas.eu>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+CC = tcc
+AR = tcc -ar
+
+# -DSIZEOF_UNSIGNED_LONG=4 forces use of simulated arithmetic
+# This is to avoid running configure test to determine sizeof(long long)
+CPPFLAGS = -DNO_UTIME \
+         -Dstrlwr=unused
+
+CFLAGS = -I . -static
+
+.PHONY: all
+
+GZIP_SRC = gzip bits crypt deflate getopt inflate lzw trees unlzh unlzw unpack unzip util zip
+GZIP_OBJ = $(addsuffix .o, $(GZIP_SRC))
+
+all: gzip
+
+gzip: $(GZIP_OBJ)
+	$(CC) $^ -o $@