diff -Nur sassc-3.5.0.orig/Makefile sassc-3.5.0/Makefile
--- sassc-3.5.0.orig/Makefile	2018-01-11 12:32:04.000000000 -0800
+++ sassc-3.5.0/Makefile	2018-07-19 11:30:03.281523655 -0700
@@ -210,9 +210,8 @@
 build-static: $(RESOURCES) $(OBJECTS) $(LIB_STATIC)
 	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS)
 
-build-shared: $(RESOURCES) $(OBJECTS) $(LIB_SHARED)
-	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $(RESOURCES) $(OBJECTS) \
-		$(LDLIBS) -L$(SASS_LIBSASS_PATH)/lib -lsass
+build-shared: $(RESOURCES) $(OBJECTS)
+		$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS) -lsass
 
 build-shared-dev: $(RESOURCES) $(OBJECTS) $(LIB_SHARED)
 	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS)
diff -Nur sassc-3.5.0.orig/Makefile.build sassc-3.5.0/Makefile.build
--- sassc-3.5.0.orig/Makefile.build	1969-12-31 16:00:00.000000000 -0800
+++ sassc-3.5.0/Makefile.build	2018-01-11 12:32:04.000000000 -0800
@@ -0,0 +1,278 @@
+CC       ?= gcc
+CXX      ?= g++
+RM       ?= rm -f
+CP       ?= cp -a
+CHDIR    ?= chdir
+MKDIR    ?= mkdir
+WINDRES  ?= windres
+INSTALL  ?= install
+CFLAGS   ?= -Wall
+CXXFLAGS ?= -Wall
+LDFLAGS  ?= -Wall
+ifneq "$(COVERAGE)" "yes"
+  CFLAGS   += -O2
+  CXXFLAGS += -O2
+  LDFLAGS  += -O2
+endif
+LDFLAGS  += -Wl,-undefined,error
+CAT      ?= $(if $(filter $(OS),Windows_NT),type,cat)
+
+# If you run this under windows cmd.com interpreter:
+# You must provide UnxUtils rm.exe and cp.exe in path
+# Otherwise certain targets may not work as intended!
+# Note: It seems impossible to replace `mkdir` command
+
+ifneq (,$(findstring /cygdrive/,$(PATH)))
+	UNAME := Cygwin
+	TARGET := Windows
+else
+	ifneq (,$(findstring Windows,$(PATH)))
+		UNAME := Windows
+		TARGET := Windows
+	else
+		ifneq (,$(findstring mingw32,$(MAKE)))
+			UNAME := MinGW
+			TARGET := Windows
+		else
+			ifneq (,$(findstring MINGW32,$(shell uname -s)))
+				UNAME = MinGW
+				TARGET := Windows
+			else
+				UNAME := $(shell uname -s)
+				TARGET := $(shell uname -s)
+			endif
+		endif
+	endif
+endif
+
+ifeq ($(SASS_SASSC_PATH),)
+	SASS_SASSC_PATH = $(abspath $(CURDIR))
+endif
+ifeq ($(SASS_LIBSASS_PATH),)
+	SASS_LIBSASS_PATH = $(abspath $(CURDIR)/..)
+endif
+
+ifeq ($(SASSC_VERSION),)
+	ifneq ($(wildcard ./.git/ ),)
+		SASSC_VERSION ?= $(shell git describe --abbrev=4 --dirty --always --tags)
+	endif
+endif
+
+ifeq ($(SASSC_VERSION),)
+	ifneq ($(wildcard VERSION),)
+		SASSC_VERSION ?= $(shell $(CAT) VERSION)
+	endif
+endif
+
+ifneq ($(SASSC_VERSION),)
+	CFLAGS   += -DSASSC_VERSION="\"$(SASSC_VERSION)\""
+	CXXFLAGS += -DSASSC_VERSION="\"$(SASSC_VERSION)\""
+endif
+
+# enable mandatory flag
+ifeq (Windows,$(TARGET))
+	ifneq ($(BUILD),shared)
+		STATIC_ALL     ?= 1
+	endif
+	STATIC_LIBGCC    ?= 1
+	STATIC_LIBSTDCPP ?= 1
+	CXXFLAGS += -std=gnu++0x
+	LDFLAGS  += -std=gnu++0x
+else
+	STATIC_ALL       ?= 0
+	STATIC_LIBGCC    ?= 0
+	STATIC_LIBSTDCPP ?= 0
+	CXXFLAGS += -std=c++0x
+	LDFLAGS  += -std=c++0x
+endif
+
+ifneq ($(SASS_LIBSASS_PATH),)
+	CFLAGS   += -I $(SASS_LIBSASS_PATH)/include
+	CXXFLAGS += -I $(SASS_LIBSASS_PATH)/include
+	# only needed to support old source tree
+	# we have moved the files to src folder
+	CFLAGS   += -I $(SASS_LIBSASS_PATH)
+	CXXFLAGS += -I $(SASS_LIBSASS_PATH)
+else
+	# this is needed for mingw
+	CFLAGS   += -I include
+	CXXFLAGS += -I include
+endif
+
+ifneq ($(EXTRA_CFLAGS),)
+	CFLAGS   += $(EXTRA_CFLAGS)
+endif
+ifneq ($(EXTRA_CXXFLAGS),)
+	CXXFLAGS += $(EXTRA_CXXFLAGS)
+endif
+ifneq ($(EXTRA_LDFLAGS),)
+	LDFLAGS  += $(EXTRA_LDFLAGS)
+endif
+
+LDLIBS = -lm
+
+ifneq ($(BUILD),shared)
+	LDLIBS += -lstdc++
+endif
+
+# link statically into lib
+# makes it a lot more portable
+# increases size by about 50KB
+ifeq ($(STATIC_ALL),1)
+	LDFLAGS += -static
+endif
+ifeq ($(STATIC_LIBGCC),1)
+	LDFLAGS += -static-libgcc
+endif
+ifeq ($(STATIC_LIBSTDCPP),1)
+	LDFLAGS += -static-libstdc++
+endif
+
+ifeq ($(UNAME),Darwin)
+	CFLAGS += -stdlib=libc++
+	CXXFLAGS += -stdlib=libc++
+	LDFLAGS += -stdlib=libc++
+endif
+
+ifneq (Windows,$(TARGET))
+	ifneq (FreeBSD,$(UNAME))
+    ifneq (OpenBSD,$(UNAME))
+			LDFLAGS += -ldl
+			LDLIBS += -ldl
+		endif
+	endif
+endif
+
+ifneq ($(BUILD),shared)
+	BUILD = static
+endif
+
+ifeq (,$(PREFIX))
+	ifeq (,$(TRAVIS_BUILD_DIR))
+		PREFIX = /usr/local
+	else
+		PREFIX = $(TRAVIS_BUILD_DIR)
+	endif
+endif
+
+SOURCES = sassc.c
+
+LIB_STATIC = $(SASS_LIBSASS_PATH)/lib/libsass.a
+LIB_SHARED = $(SASS_LIBSASS_PATH)/lib/libsass.so
+
+RESOURCES =
+SASSC_EXE = bin/sassc
+ifeq (Windows,$(TARGET))
+	RESOURCES = libsass.res
+	SASSC_EXE = bin/sassc.exe
+	ifeq (shared,$(BUILD))
+		CFLAGS     += -D ADD_EXPORTS
+		CXXFLAGS   += -D ADD_EXPORTS
+		LIB_SHARED  = $(SASS_LIBSASS_PATH)/lib/libsass.dll
+	endif
+else
+	CFLAGS   += -fPIC
+	CXXFLAGS += -fPIC
+	LDFLAGS  += -fPIC
+endif
+
+OBJECTS = $(SOURCES:.c=.o)
+SPEC_PATH = $(SASS_SPEC_PATH)
+all: sassc
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+%.o: %.rc
+	$(WINDRES) -i $< -o $@
+
+%.o: %.cpp
+	$(CXX) $(CXXFLAGS) -c -o $@ $<
+
+sassc: $(SASSC_EXE)
+build: build-$(BUILD)
+libsass: libsass-$(BUILD)
+
+$(SASSC_EXE): libsass build
+
+$(DESTDIR)$(PREFIX)/:
+	$(MKDIR) $(DESTDIR)$(PREFIX)
+
+$(DESTDIR)$(PREFIX)/bin/:
+	$(MKDIR) $(DESTDIR)$(PREFIX)/bin
+
+$(DESTDIR)$(PREFIX)/bin/%: bin/%
+	$(INSTALL) -D -v -m0755 "$<" "$@"
+
+install: libsass-install-$(BUILD) \
+	$(DESTDIR)$(PREFIX)/$(SASSC_EXE)
+
+build-static: $(RESOURCES) $(OBJECTS) $(LIB_STATIC)
+	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS)
+
+build-shared: $(RESOURCES) $(OBJECTS) $(LIB_SHARED)
+	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $(RESOURCES) $(OBJECTS) \
+		$(LDLIBS) -L$(SASS_LIBSASS_PATH)/lib -lsass
+
+build-shared-dev: $(RESOURCES) $(OBJECTS) $(LIB_SHARED)
+	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS)
+
+build-static-dev: build-static
+
+$(LIB_STATIC): libsass-static
+$(LIB_SHARED): libsass-shared
+
+libsass-static:
+ifdef SASS_LIBSASS_PATH
+	$(MAKE) BUILD="static" -C $(SASS_LIBSASS_PATH)
+else
+	$(error SASS_LIBSASS_PATH must be defined)
+endif
+
+libsass-shared:
+ifdef SASS_LIBSASS_PATH
+	$(MAKE) BUILD="shared" -C $(SASS_LIBSASS_PATH)
+else
+	$(error SASS_LIBSASS_PATH must be defined)
+endif
+
+# nothing to do for static
+libsass-install-static: libsass-static
+ifdef SASS_LIBSASS_PATH
+	$(MAKE) BUILD="static" -C $(SASS_LIBSASS_PATH) install
+else
+	$(error SASS_LIBSASS_PATH must be defined)
+endif
+
+# install shared library
+libsass-install-shared: libsass-shared
+ifdef SASS_LIBSASS_PATH
+	$(MAKE) BUILD="shared" -C $(SASS_LIBSASS_PATH) install
+else
+	$(error SASS_LIBSASS_PATH must be defined)
+endif
+
+test: all
+	$(MAKE) -C $(SASS_LIBSASS_PATH) version
+
+libsass.res:
+	$(WINDRES) res/libsass.rc -O coff libsass.res
+
+specs: all
+ifdef SASS_LIBSASS_PATH
+	$(MAKE) -C $(SASS_LIBSASS_PATH) test_build
+else
+	$(error SASS_LIBSASS_PATH must be defined)
+endif
+
+clean:
+	rm -f $(OBJECTS) $(SASSC_EXE) \
+	      bin/*.so bin/*.dll libsass.res
+ifdef SASS_LIBSASS_PATH
+	$(MAKE) -C $(SASS_LIBSASS_PATH) clean
+endif
+
+.PHONY: test specs clean sassc \
+        all build-static build-shared \
+        libsass libsass-static libsass-shared
+.DELETE_ON_ERROR: