diff --git a/programs/develop/libraries/libs-dev/build.bat b/programs/develop/libraries/libs-dev/build.bat
new file mode 100755
index 0000000000..e0ce60c095
--- /dev/null
+++ b/programs/develop/libraries/libs-dev/build.bat
@@ -0,0 +1,28 @@
+@echo off
+
+set LIBPREFIX=lib
+set LIBEXT=obj
+set TESTPREFIX=test
+
+echo building libraries...
+
+if exist bin rmdir /S /Q bin
+mkdir bin
+
+for %%i in (gfx img ini io) do (
+    echo   %LIBPREFIX%%%i
+    cd %LIBPREFIX%%%i
+    fasm %LIBPREFIX%%%i.asm ..\bin\%LIBPREFIX%%%i.%LIBEXT% >nul
+    cd ..
+)
+
+echo building tests...
+
+mkdir bin\.test
+
+for %%i in (001 002) do (
+    echo   %%i
+    cd .test\%%i
+    fasm %TESTPREFIX%%%i.asm ..\..\bin\.test\%TESTPREFIX%%%i >nul
+    cd ..\..
+)
diff --git a/programs/develop/libraries/libs-dev/makefile b/programs/develop/libraries/libs-dev/makefile
new file mode 100644
index 0000000000..7184141c9f
--- /dev/null
+++ b/programs/develop/libraries/libs-dev/makefile
@@ -0,0 +1,30 @@
+LIBPREFIX=lib
+LIBEXT=obj
+TESTPREFIX=test
+
+.PHONY: all
+
+all: libraries tests
+
+libraries:
+	@echo "building libraries..."
+	@mkdir -p bin
+	@for i in gfx img ini io; do \
+	  echo "  $(LIBPREFIX)$${i}"; \
+	  cd "$(LIBPREFIX)$${i}"; \
+	  fasm "$(LIBPREFIX)$${i}.asm" "../bin/$(LIBPREFIX)$${i}.$(LIBEXT)" >/dev/null; \
+	  cd ..; \
+	done
+
+tests:
+	@echo "building tests..."
+	@mkdir -p bin/.test
+	@for i in 001 002; do \
+	  echo "  $${i}"; \
+	  cd ".test/$${i}"; \
+	  fasm "$(TESTPREFIX)$${i}.asm" "../../bin/.test/$(TESTPREFIX)$${i}" >/dev/null; \
+	  cd ../..; \
+	done
+
+clean:
+	rm -rf bin