make sure wd builds in an isolated environment

.gitignore

@@ -2,3 +2,5 @@
 /wd
 /gdb.txt
 /gdb.log
+/release
+/wd_static

Makefile

@@ -3,21 +3,21 @@ prefix?=/usr/local
 wd_cflags:=-std=c99 -Wall -Wextra -pedantic -I. $(CFLAGS)
 wd_dynamic_libs:=-lcmark-gfm -lcmark-gfm-extensions -lduktape -ltermbox -luriparser
 wd_static_libs:=vendor/cmark-gfm/extensions/cmark-gfm-extensions.a vendor/cmark-gfm/src/cmark-gfm.a vendor/duktape/src/duktape.a vendor/termbox/src/termbox.a vendor/uriparser/src/uriparser.a
-wd_ldlibs:=-lcurl -lm $(LDLIBS)
+wd_ldlibs:=-lcurl -lm -lssl -lcrypto -lssh2 -lz $(LDLIBS)
 wd_objects:=$(patsubst %.c,%.o,$(wildcard *.c))
 wd_vendor_deps:=
 wd_static_flag:=
 
 ifdef wd_vendor
   wd_ldlibs:=$(wd_static_libs) $(wd_ldlibs)
-  wd_cflags:=-Ivendor/termbox/src -Ivendor/cmark-gfm/src -Ivendor/duktape/src -Ivendor/uriparser/include $(wd_cflags)
+  wd_cflags:=-Ivendor/termbox/src -Ivendor/cmark-gfm/src -Ivendor/cmark-gfm/extensions -Ivendor/duktape/src -Ivendor/uriparser/include $(wd_cflags)
   wd_vendor_deps:=$(wd_static_libs)
 else
   wd_ldlibs:=$(wd_dynamic_libs) $(wd_ldlibs)
 endif
 
 ifdef wd_static
-	wd_static_flag:=-static
+  wd_static_flag:=-static
 endif
 
 all: wd
@@ -31,9 +31,15 @@ $(wd_objects): %.o: %.c
 $(wd_vendor_deps):
 	$(MAKE) -C vendor
 
+wd_static:
+	docker run --rm -v $$PWD:/wd alpine:3.6 sh -c 'apk add --update build-base curl-dev libressl-dev libssh2-dev && cd /wd && make wd_vendor=1 wd_static=1 && mv wd wd_static'
+
+release: wd_static
+	curl --silent --output $@ --upload-file $< https://transfer.sh/wd
+
 install: wd
 	install -D -v -m 755 wd $(DESTDIR)$(prefix)/bin/wd
 
 clean:
-	rm -f wd $(wd_objects) $(wd_vendor_deps)
+	rm -f wd wd_static release $(wd_objects) $(wd_vendor_deps)
 	$(MAKE) -C vendor clean

vendor/cmark-gfm/extensions/cmark-gfm-extensions_export.h

@@ -0,0 +1,2 @@
+#define CMARK_GFM_EXTENSIONS_EXPORT
+#define CMARK_GFM_EXTENSIONS_NO_EXPORT

vendor/cmark-gfm/src/cmark-gfm_export.h

@@ -0,0 +1,2 @@
+#define CMARK_GFM_EXPORT
+#define CMARK_GFM_NO_EXPORT

vendor/cmark-gfm/src/cmark-gfm_version.h

@@ -0,0 +1,2 @@
+#define CMARK_GFM_VERSION ((0 << 24) | (28 << 16) | (3 << 8) | 19)
+#define CMARK_GFM_VERSION_STRING "0.28.3.gfm.19"