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|
dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/js/js_demo.cxx)
AM_INIT_AUTOMAKE(plib_examples, 1.8.5)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_INSTALL
AC_LANG_CPLUSPLUS
dnl Command line arguments.
dnl Don't use AC_HELP_STRING here as old versions of autoconf do not
dnl understand it.
AC_ARG_WITH(GL,
[ --with-GL=DIR set the prefix directory where GL resides],
GL_PREFIX=$withval, GL_PREFIX=auto)
AC_ARG_ENABLE(fnt,
[ --enable-fnt build FNT examples default: yes],,
enable_fnt=yes)
AC_ARG_ENABLE(js,
[ --enable-js build JS examples default: yes],,
enable_js=yes)
AC_ARG_ENABLE(pw,
[ --enable-pw build PW examples default: yes],,
enable_pw=yes)
AC_ARG_ENABLE(net,
[ --enable-net build NET examples default: yes],,
enable_net=yes)
AC_ARG_ENABLE(pui,
[ --enable-pui build PUI examples default: yes],,
enable_pui=yes)
AC_ARG_ENABLE(sg,
[ --enable-sg build SG examples default: yes],,
enable_sg=yes)
AC_ARG_ENABLE(psl,
[ --enable-psl build PSL examples default: yes],,
enable_psl=yes)
AC_ARG_ENABLE(sl,
[ --enable-sl build SL examples default: yes],,
enable_sl=yes)
AC_ARG_ENABLE(ssg,
[ --enable-ssg build SSG/ssgAux examples default: yes],,
enable_ssg=yes)
AC_ARG_ENABLE(ul,
[ --enable-ul build UTIL examples default: yes],,
enable_ul=yes)
if test "x$enable_fnt" = "xyes"; then need_opengl=yes; fi
if test "x$enable_pui" = "xyes"; then need_opengl=yes; fi
if test "x$enable_sg" = "xyes"; then need_opengl=yes; fi
if test "x$enable_ssg" = "xyes"; then need_opengl=yes; fi
if test "x$enable_ssgaux" = "xyes"; then need_opengl=yes; fi
AM_CONDITIONAL(BUILD_FNT, test "x$enable_fnt" = "xyes")
AM_CONDITIONAL(BUILD_JS, test "x$enable_js" = "xyes")
AM_CONDITIONAL(BUILD_PW, test "x$enable_pw" = "xyes")
AM_CONDITIONAL(BUILD_NET, test "x$enable_net" = "xyes")
AM_CONDITIONAL(BUILD_PUI, test "x$enable_pui" = "xyes")
AM_CONDITIONAL(BUILD_SG, test "x$enable_sg" = "xyes")
AM_CONDITIONAL(BUILD_PSL, test "x$enable_psl" = "xyes")
AM_CONDITIONAL(BUILD_SL, test "x$enable_sl" = "xyes")
AM_CONDITIONAL(BUILD_SSG, test "x$enable_ssg" = "xyes")
AM_CONDITIONAL(BUILD_UL, test "x$enable_ul" = "xyes")
if test "x$need_opengl" = "xyes" && test "x$GL_PREFIX" != "xauto"; then
LDFLAGS="$LDFLAGS -L$GL_PREFIX/lib"
CPPFLAGS="$CPPFLAGS -I$GL_PREFIX/include"
fi
dnl Checks for library functions.
dnl check for OpenGL related libraries
AC_CANONICAL_HOST
case "${host}" in
*-*-cygwin*)
dnl CygWin under Windoze.
dnl Sound / joystick stuff, mmtimer (ulClock !)
LIBS="$LIBS -lwinmm"
dnl OpenGL libraries
OGL_LIBS="-lglu32 -lopengl32 -lgdi32"
GLUT_LIBS="-lglut32"
;;
*-*-mingw32*)
dnl Mingw under Windoze.
dnl Sound / joystick stuff, mmtimer (ulClock !)
LIBS="$LIBS -lwinmm -lwsock32"
dnl OpenGL libraries
OGL_LIBS="-lglu32 -lopengl32 -lgdi32"
GLUT_LIBS="-lglut32"
;;
*-apple-darwin*)
dnl Mac OS X
dnl OpenGL libraries
OGL_LIBS="-framework OpenGL"
GLUT_LIBS="-framework GLUT -lobjc"
dnl Sound libraries
SND_LIBS="-framework Carbon"
;;
*)
if test "x$need_opengl" = "xyes"; then
dnl Check for X11
AC_PATH_XTRA
LDFLAGS="$LDFLAGS $X_LIBS"
OGL_LIBS="$X_PRE_LIBS -lXi -lXmu -lXext -lX11 $X_EXTRA_LIBS -lm"
dnl =========================================================
dnl if test "x$x_includes" != "x"; then
dnl CPPFLAGS="$CPPFLAGS -I$x_includes"
dnl fi
dnl =========================================================
dnl Reasonable stuff non-windoze variants ... :-)
AC_CHECK_LIB(pthread, pthread_create)
AC_CHECK_LIB(GL, glNewList, OGL_LIBS="-lGL $OGL_LIBS",,$OGL_LIBS)
if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
dnl if no GL, check for MesaGL
AC_CHECK_LIB(MesaGL, glNewList, OGL_LIBS="-lMesaGL $OGL_LIBS",
AC_MSG_ERROR([could not find working GL library]),
$OGL_LIBS)
fi
AC_CHECK_LIB(GLU, gluLookAt, OGL_LIBS="-lGLU $OGL_LIBS",,$OGL_LIBS)
if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
dnl if no GLU, check for MesaGLU
AC_CHECK_LIB(MesaGLU, gluLookAt,
OGL_LIBS="-lMesaGLU $OGL_LIBS",
AC_MSG_ERROR([could not find working GLU library]),
$OGL_LIBS)
fi
dnl check for glut...or freeglut
AC_CHECK_LIB(freeglut, glutGetModifiers, GLUT_LIBS="-lfreeglut",,
$OGL_LIBS)
if test "x$ac_cv_lib_freeglut_glutGetModifiers" = "xno" ; then
dnl if no freeglut, check for real GLUT
AC_CHECK_LIB(glut, glutGetModifiers, GLUT_LIBS="-lglut",
AC_MSG_ERROR([could not find working GLUT library]),
$OGL_LIBS)
fi
fi
AC_CHECK_LIB(dl, dlclose)
dnl Check SGI audio library
AC_CHECK_LIB(audio, ALopenport, SND_LIBS="-laudio")
;;
esac
dnl Check PLIB library
AC_CHECK_LIB(plibul, ulInit, true,
AC_MSG_ERROR([there seems to be a problem with the PLIB libraries]))
AC_SUBST(OGL_LIBS)
AC_SUBST(GLUT_LIBS)
AC_SUBST(SND_LIBS)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADER(windows.h, AC_DEFINE(WIN32))
if test "x$need_opengl" = "xyes"; then
dnl Check for OpenGl header files
case "${host}" in
*-*-cygwin* | *-*-mingw32*)
dnl CygWin under Windoze.
AC_CHECK_HEADERS(GL/gl.h GL/glu.h,,
AC_MSG_ERROR([OpenGL header files not found]))
AC_CHECK_HEADER(GL/glut.h, AC_DEFINE(GLUT_IS_PRESENT),
AC_MSG_ERROR([GLUT header file not found]))
;;
*-apple-darwin*)
dnl Mac OS X
AC_CHECK_HEADERS(OpenGL/gl.h OpenGL/glu.h,,
AC_MSG_ERROR([OpenGL header files not found]))
AC_CHECK_HEADER(GLUT/glut.h, AC_DEFINE(GLUT_IS_PRESENT),
AC_MSG_ERROR([GLUT header file not found]))
;;
*)
AC_CHECK_HEADERS(GL/gl.h GL/glu.h,,
AC_MSG_ERROR([OpenGL header files not found]))
if test "x$ac_cv_lib_freeglut_glutGetModifiers" = "xyes"; then
AC_CHECK_HEADER(GL/freeglut.h, AC_DEFINE(FREEGLUT_IS_PRESENT),
AC_MSG_ERROR([freeglut header file not found]))
else
AC_CHECK_HEADER(GL/glut.h, AC_DEFINE(GLUT_IS_PRESENT),
AC_MSG_ERROR([GLUT header file not found]))
fi
;;
esac
fi
AC_CHECK_HEADER(plib/ul.h,, AC_MSG_ERROR([PLIB header files not found]))
dnl Warning flags
WFLAG="-Wall"
case "$host" in
mips-sgi-irix*)
if test "x$CXX" = "xCC"; then
WFLAG="-fullwarn";
fi
;;
*)
if test "x$CXX" = "xicpc" || test "x$CXX" = "xicc"; then
WFLAG="-w1"
fi
;;
esac
CFLAGS="$CFLAGS $WFLAG"
CXXFLAGS="$CXXFLAGS $WFLAG"
AC_OUTPUT( \
Makefile \
src/Makefile \
src/js/Makefile \
src/pw/Makefile \
src/pui/Makefile \
src/sg/Makefile \
src/sl/Makefile \
src/ssg/Makefile \
src/ssg/tux/Makefile \
src/ssg/majik/Makefile \
src/ssg/load_save/Makefile \
src/ssg/state_test/Makefile \
src/ssg/tween_test/Makefile \
src/ssg/viewer/Makefile \
src/ssg/water/Makefile \
src/ssg/sky/Makefile \
src/ssg/dynamics/Makefile \
src/ssg/shrubs/Makefile \
src/ssg/shapes/Makefile \
src/fnt/Makefile \
src/net/Makefile \
src/net/client_server/Makefile \
src/net/http_get/Makefile \
src/net/net_echo/Makefile \
src/psl/Makefile \
src/util/Makefile )
if test "x$need_opengl" = "xyes"; then
if test "x$ac_cv_lib_freeglut_glutGetModifiers" = "xyes"; then
glut_msg="yes (found freeglut)"
else
glut_msg="yes (found GLUT)"
fi
else
glut_msg="no"
fi
AC_MSG_RESULT(
[PLIB configuration information:
Building FNT examples: $enable_fnt
Building JS examples: $enable_js
Building PW examples: $enable_pw
Building NET examples: $enable_net
Building PUI examples: $enable_pui
Building SG examples: $enable_sg
Building PSL examples: $enable_psl
Building SL examples: $enable_sl
Building SSG/ssgAux examples: $enable_ssg
Building UTIL examples: $enable_ul
Need GLUT: $glut_msg
])
|
