clang

unvendor

06/recipes/2a0-static-gnumake.sh

@@ -0,0 +1,54 @@
+#!/store/1-stage1/protobusybox/bin/ash
+
+#> FETCH dd16fb1d67bfab79a72f5e8390735c49e3e8e70b4945a15ab1f81ddb78658fb3
+#>  FROM http://ftp.gnu.org/gnu/make/make-4.4.1.tar.gz
+
+set -uex
+
+export PATH=/store/1-stage1/tinycc/wrappers:/store/1-stage1/protobusybox/bin
+
+mkdir -p /store/2a0-static-gnumake /tmp/2a0-static-gnumake
+cd /tmp/2a0-static-gnumake
+
+echo "### $0: unpacking static GNU Make sources..."
+tar --strip-components=1 -xf /downloads/make-4.4.1.tar.gz
+
+echo "### $0: fixing up static GNU Make sources..."
+sed -i 's|/bin/sh|/store/1-stage1/protobusybox/bin/ash|' \
+	src/job.c build-aux/install-sh po/Makefile.in.in
+# this is part of stdlib, no idea how it's supposed to not clash
+rm src/getopt.h
+for f in src/getopt.c src/getopt1.c; do :> $f; done
+for f in lib/fnmatch.c lib/glob.c lib/xmalloc.c lib/error.c; do :> $f; done
+# embrace chaos
+shuffle_comment='\/\* Handle shuffle mode argument.  \*\/'
+shuffle_default='if (!shuffle_mode) shuffle_mode = xstrdup(\"random\");'
+sed -i "s|$shuffle_comment|$shuffle_comment\n$shuffle_default|" src/main.c
+grep 'if (!shuffle_mode) shuffle_mode = xstrdup("random");' src/main.c
+
+echo "### $0: building static GNU Make..."
+ash ./configure \
+	--build x86_64-linux \
+	--disable-dependency-tracking \
+	--prefix=/store/2a0-static-gnumake \
+	CONFIG_SHELL='/store/1-stage1/protobusybox/bin/ash' \
+	SHELL='/store/1-stage1/protobusybox/bin/ash'
+ash ./build.sh
+
+echo "### $0: testing static GNU Make by remaking it with itself..."
+mv make make-intermediate
+./make-intermediate -j $NPROC clean
+./make-intermediate -j $NPROC CFLAGS=-O2
+
+echo "### $0: installing static GNU Make..."
+./make -j $NPROC install
+
+echo "### $0: creating a wrapper that respects \$SHELL..."
+# FIXME: patch make to use getenv?
+mkdir /store/2a0-static-gnumake/wrappers; cd /store/2a0-static-gnumake/wrappers
+echo "#!/store/1-stage1/protobusybox/bin/ash" > make
+echo "exec /store/2a0-static-gnumake/bin/make SHELL=\$SHELL \"\$@\"" \ >> make
+chmod +x make
+
+echo "### $0: checking for build path leaks..."
+( ! grep -rF /tmp/2a0 /store/2a0-static-gnumake )