162 lines
3.7 KiB
Plaintext
162 lines
3.7 KiB
Plaintext
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(src/af2rgb/af2rgb.cxx)
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AM_INIT_AUTOMAKE(plib_tools, 1.7.0)
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_CXX
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AC_PROG_CXXCPP
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AC_PROG_INSTALL
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AC_LANG_CPLUSPLUS
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dnl Command line arguments.
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dnl Don't use AC_HELP_STRING here as old versions of autoconf do not
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dnl understand it.
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AC_ARG_WITH(GL,
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[ --with-GL=DIR set the prefix directory where GL resides],
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GL_PREFIX=$withval, GL_PREFIX=auto)
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if test "x$GL_PREFIX" != "xauto"; then
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LDFLAGS="$LDFLAGS -L$GL_PREFIX/lib"
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CPPFLAGS="$CPPFLAGS -I$GL_PREFIX/include"
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fi
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CPPFLAGS="$CPPFLAGS -I/usr/local/include"
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LDFLAGS="$LDFLAGS -L/usr/local/lib"
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dnl Checks for library functions.
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dnl check for OpenGL related libraries
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AC_CANONICAL_HOST
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case "${host}" in
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*-*-cygwin* | *-*-mingw32*)
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dnl CygWin under Windoze.
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LIBS="$LIBS -lwinmm -lglut32 -lglu32 -lopengl32"
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;;
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*-apple-darwin*)
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dnl Mac OS X
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LIBS="$LIBS -framework GLUT -lobjc -framework OpenGL -framework Carbon"
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;;
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*)
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dnl Check for X11
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AC_PATH_XTRA
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LDFLAGS="$LDFLAGS $X_LIBS"
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LIBS="$LIBS $X_PRE_LIBS -lXi -lXmu -lXext -lX11 $X_EXTRA_LIBS -lm"
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dnl Reasonable stuff non-windoze variants ... :-)
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AC_CHECK_LIB(pthread, pthread_create)
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AC_CHECK_LIB(GL, glNewList)
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if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
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dnl if no GL, check for MesaGL
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AC_CHECK_LIB(MesaGL, glNewList,,
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AC_MSG_ERROR([could not find working GL library]))
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fi
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AC_CHECK_LIB(GLU, gluLookAt)
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if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
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dnl if no GLU, check for MesaGLU
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AC_CHECK_LIB(MesaGLU, gluLookAt,,
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AC_MSG_ERROR([could not find working GLU library]))
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fi
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dnl check for glut...or freeglut
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AC_CHECK_LIB(freeglut, glutGetModifiers)
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if test "x$ac_cv_lib_freeglut_glutGetModifiers" = "xno" ; then
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dnl if no freeglut, check for Real GLUT
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AC_CHECK_LIB(glut, glutGetModifiers,,
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AC_MSG_ERROR([could not find working GLUT library]))
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fi
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AC_CHECK_LIB(dl, dlclose)
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dnl Check SGI audio library
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AC_CHECK_LIB(audio, ALopenport, SND_LIBS="-laudio")
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;;
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esac
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dnl Check PLIB library
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AC_CHECK_LIB(plibul, ulInit, true,
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AC_MSG_ERROR([there seems to be a problem with the PLIB libraries]))
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADER(windows.h, AC_DEFINE(WIN32))
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case "${host}" in
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*-*-cygwin* | *-*-mingw32*)
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dnl CygWin under Windoze.
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AC_CHECK_HEADERS(GL/gl.h GL/glu.h,,
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AC_MSG_ERROR([OpenGL header files not found]))
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AC_CHECK_HEADER(GL/glut.h, AC_DEFINE(GLUT_IS_PRESENT),
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AC_MSG_ERROR([GLUT header file not found]))
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;;
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*-apple-darwin*)
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dnl Mac OS X
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AC_CHECK_HEADERS(OpenGL/gl.h OpenGL/glu.h,,
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AC_MSG_ERROR([OpenGL header files not found]))
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AC_CHECK_HEADER(GLUT/glut.h, AC_DEFINE(GLUT_IS_PRESENT),
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AC_MSG_ERROR([GLUT header file not found]))
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;;
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*)
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AC_CHECK_HEADERS(GL/gl.h GL/glu.h,,
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AC_MSG_ERROR([OpenGL header files not found]))
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if test "x$ac_cv_lib_freeglut_glutGetModifiers" = "xyes"; then
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AC_CHECK_HEADER(GL/freeglut.h, AC_DEFINE(FREEGLUT_IS_PRESENT),
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AC_MSG_ERROR([freeglut header file not found]))
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else
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AC_CHECK_HEADER(GL/glut.h, AC_DEFINE(GLUT_IS_PRESENT),
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AC_MSG_ERROR([GLUT header file not found]))
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fi
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;;
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esac
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AC_CHECK_HEADER(plib/ul.h,, AC_MSG_ERROR([PLIB header files not found]))
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dnl Warning flags
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WFLAG="-Wall"
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case "$host" in
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mips-sgi-irix*)
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if test "x$CXX" = "xCC"; then
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WFLAG="-fullwarn";
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fi
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;;
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*)
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if test "x$CXX" = "xicpc" || test "x$CXX" = "xicc"; then
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WFLAG="-w1"
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fi
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;;
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esac
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CFLAGS="$CFLAGS $WFLAG"
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CXXFLAGS="$CXXFLAGS $WFLAG"
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AC_OUTPUT( \
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Makefile \
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src/Makefile \
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src/af2rgb/Makefile \
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)
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