-Penguin: penguin.o trackball.o lw.o
- $(CPP) -o Penguin \
- penguin.o trackball.o lw.o \
- `wx-config --libs` -lwx_gtk_gl $(OPENGL_LIBS)
+# C++ compiler
+CXX = g++
+
+# Standard flags for CC
+CFLAGS =
+
+# Standard flags for C++
+CXXFLAGS =
+
+# Standard preprocessor flags (common for CC and CXX)
+CPPFLAGS =
+
+# Standard linker flags
+LDFLAGS =
+
+# Location and arguments of wx-config script
+WX_CONFIG = wx-config
+
+# Port of the wx library to build against [gtk1,gtk2,msw,x11,motif,mgl,mac,$(shell $(WX_CONFIG) --selected-config | cut -d '-' -f 1)]
+WX_PORT = $(shell $(WX_CONFIG) --selected-config | cut -d '-' -f 1)
+
+# Use DLL build of wx library to use? [0,1,$(shell if test -z `$(WX_CONFIG) --selected-config | cut -d '-' -f 5`; then echo 1; else echo 0; fi)]
+WX_SHARED = $(shell if test -z `$(WX_CONFIG) --selected-config | cut -d '-' -f 5`; then echo 1; else echo 0; fi)
+
+# Compile Unicode build of wxWidgets? [0,1,$(shell $(WX_CONFIG) --selected-config | cut -d '-' -f 2 | sed 's/unicode/1/;s/ansi/0/')]
+WX_UNICODE = $(shell $(WX_CONFIG) --selected-config | cut -d '-' -f 2 | sed 's/unicode/1/;s/ansi/0/')
+
+# Use debug build of wxWidgets (define __WXDEBUG__)? [0,1,$(shell $(WX_CONFIG) --selected-config | cut -d '-' -f 3 | sed 's/debug/1/;s/release/0/')]
+WX_DEBUG = $(shell $(WX_CONFIG) --selected-config | cut -d '-' -f 3 | sed 's/debug/1/;s/release/0/')
+
+# Version of the wx library to build against.
+WX_VERSION = $(shell $(WX_CONFIG) --selected-config | sed -e 's/.*-\([0-9]*\)\.\([0-9]*\)$$/\1\2/')
+