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@@ -0,0 +1,103 @@
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+name='openhmd'
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+version='0.0.1'
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+library_interface_version='0:0:0'
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+email='noname@nurd.se'
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+
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+m4_define([OH_VERSION_STRING], [0.0.1])
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+m4_define([OH_NAME], [openhmd])
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+
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+AC_PREREQ([2.13])
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+AC_INIT([OH_NAME], [OH_VERSION_STRING], [noname@nurd.se])
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+AM_INIT_AUTOMAKE([foreign -Wall])
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+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
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+LT_INIT
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+AC_CANONICAL_HOST
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+
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+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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+
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+hidapi="hidapi"
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+
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+AC_SUBST(PKG_CONFIG_EXTRA_PATH, "")
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+AC_SUBST(EXTRA_LD_FLAGS, "")
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+
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+AC_MSG_CHECKING([operating system])
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+case "$host" in
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+*-linux*)
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+ AC_MSG_RESULT([$host (Linux)])
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+ hidapi="hidapi-libusb"
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+
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+ #link with realtime lib on linux for clock_gettime
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+ AC_SUBST(EXTRA_LD_FLAGS, "-lrt -lpthread")
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+ ;;
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+*-freebsd*)
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+ AC_SUBST(PKG_CONFIG_EXTRA_PATH, "libdata/")
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+ ;;
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+esac
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+
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+# Oculus Rift Driver
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+AC_ARG_ENABLE([driver-oculus-rift],
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+ [AS_HELP_STRING([--enable-driver-oculus-rift],
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+ [enable building of Oculus Rift driver (default y)])],
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+ [driver_oculus_rift_enabled=$enableval],
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+ [driver_oculus_rift_enabled='yes'])
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+
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+AM_CONDITIONAL([BUILD_DRIVER_OCULUS_RIFT], [test "x$driver_oculus_rift_enabled" != "xno"])
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+
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+# External Driver
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+AC_ARG_ENABLE([driver-external],
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+ [AS_HELP_STRING([--enable-driver-external],
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+ [enable building of External driver (default y)])],
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+ [driver_external_enabled=$enableval],
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+ [driver_external_enabled='yes'])
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+
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+AM_CONDITIONAL([BUILD_DRIVER_EXTERNAL], [test "x$driver_external_enabled" != "xno"])
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+
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+# Libs required by Oculus Rift Driver
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+if test "x$driver_oculus_rift_enabled" != "xno"; then
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+ PKG_CHECK_MODULES([hidapi], [$hidapi] >= 0.0.5)
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+fi
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+
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+# Do we build OpenGL example?
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+AC_ARG_ENABLE([openglexample],
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+ [AS_HELP_STRING([--enable-openglexample],
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+ [enable building of OpenGL example (default n)])],
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+ [openglexample_enabled=$enableval],
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+ [openglexample_enabled='no'])
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+
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+AM_CONDITIONAL([BUILD_OPENGL_EXAMPLE], [test "x$openglexample_enabled" != "xno"])
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+
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+# Libs required by OpenGL test
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+if test "x$openglexample_enabled" != "xno"; then
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+ PKG_CHECK_MODULES([sdl], [sdl])
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+
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+ # Try to find OpenGL with pkg-config
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+ PKG_CHECK_MODULES([GL], [gl], [],
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+ # and try to find which lib to link to, -lGL first
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+ [AC_CHECK_LIB(GL, glBegin, [GL_LIBS=-lGL],
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+
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+ # if that fails, try -lopengl32 (win32)
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+ [AC_CHECK_LIB(opengl32, main, [GL_LIBS=-lopengl32],
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+ AC_MSG_ERROR([GL not found])
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+ )]
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+ )]
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+ )
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+
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+ AC_SUBST(GL_LIBS)
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+
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+ # Try to find GLEW with pkg-config
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+ PKG_CHECK_MODULES([GLEW], [glew], [],
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+ # if that fails, check if there's a glew header
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+ [AC_CHECK_HEADER([GL/glew.h], [GLEW_LIBS=-lGLEW; GLEW_CFLAGS=-DGLEW_STATIC], AC_MSG_ERROR([GLEW not found]))]
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+ )
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+
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+ AC_SUBST(GLEW_LIBS)
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+ AC_SUBST(GLEW_CFLAGS)
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+fi
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+
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+AC_PROG_CC
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+AC_PROG_CC_C99
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+
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+AC_CONFIG_HEADERS([config.h])
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+
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+AC_OUTPUT([Makefile src/Makefile tests/Makefile tests/unittests/Makefile examples/Makefile examples/opengl/Makefile examples/simple/Makefile])
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+AC_OUTPUT
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TheOnlyJoey