diff --git a/BasiliskII/src/Unix/.gitignore b/BasiliskII/src/Unix/.gitignore
new file mode 100644
index 00000000..cc9e93f6
--- /dev/null
+++ b/BasiliskII/src/Unix/.gitignore
@@ -0,0 +1,19 @@
+# Object files
+obj/*
+BasiliskII
+
+# Autotools generated files
+Makefile
+aclocal.m4
+autom4te.cache/*
+config.h
+config.h.in
+config.log
+config.status
+configure
+
+# Generated files for CPU emulation
+cpudefs.cpp
+cpuemu.cpp
+cpustbl.cpp
+cputbl.h
diff --git a/SheepShaver/src/Unix/.gitignore b/SheepShaver/src/Unix/.gitignore
new file mode 100644
index 00000000..9fcefa20
--- /dev/null
+++ b/SheepShaver/src/Unix/.gitignore
@@ -0,0 +1,19 @@
+# Object files
+obj/*
+SheepShaver
+
+# Autotools generated files
+Makefile
+aclocal.m4
+autom4te.cache/*
+config.h
+config.h.in
+config.log
+config.status
+configure
+
+# Generated files for CPU emulation
+basic-dyngen-ops.hpp
+ppc-dyngen-ops.hpp
+ppc-execute-impl.cpp
+dyngen