-dnl
-dnl GLw configuration
-dnl
-AC_ARG_ENABLE([glw],
- [AS_HELP_STRING([--disable-glw],
- [enable Xt/Motif widget library @<:@default=enabled@:>@])],
- [enable_glw="$enableval"],
- [enable_glw=yes])
-dnl Don't build GLw on osmesa
-if test "x$enable_glw" = xyes -a "x$enable_glx" = xno; then
- AC_MSG_NOTICE([Disabling GLw since there is no OpenGL driver])
- enable_glw=no
-fi
-AC_ARG_ENABLE([motif],
- [AS_HELP_STRING([--enable-motif],
- [use Motif widgets in GLw @<:@default=disabled@:>@])],
- [enable_motif="$enableval"],
- [enable_motif=no])
-
-if test "x$enable_glw" = xyes; then
- SRC_DIRS="$SRC_DIRS glw"
- if test "$x11_pkgconfig" = yes; then
- PKG_CHECK_MODULES([GLW],[x11 xt])
- GLW_PC_REQ_PRIV="x11 xt"
- GLW_LIB_DEPS="$GLW_LIBS"
- else
- # should check these...
- GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
- GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
- GLW_PC_CFLAGS="$X11_INCLUDES"
- fi
-
- GLW_SOURCES="GLwDrawA.c"
- MOTIF_CFLAGS=
- if test "x$enable_motif" = xyes; then
- GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
- AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
- if test "x$MOTIF_CONFIG" != xno; then
- MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
- MOTIF_LIBS=`$MOTIF_CONFIG --libs`
- else
- AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
- [AC_MSG_ERROR([Can't locate Motif headers])])
- AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
- [AC_MSG_ERROR([Can't locate Motif Xm library])])
- fi
- # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
- GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
- GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
- GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
- fi
-
- # If static, empty GLW_LIB_DEPS and add libs for programs to link
- GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
- if test "$enable_static" = no; then
- GLW_MESA_DEPS='-l$(GL_LIB)'
- GLW_LIB_DEPS="$GLW_LIB_DEPS"
- else
- APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
- GLW_LIB_DEPS=""
- GLW_MESA_DEPS=""
- fi
-fi
-AC_SUBST([GLW_LIB_DEPS])
-AC_SUBST([GLW_MESA_DEPS])
-AC_SUBST([GLW_SOURCES])
-AC_SUBST([MOTIF_CFLAGS])
-AC_SUBST([GLW_PC_REQ_PRIV])
-AC_SUBST([GLW_PC_LIB_PRIV])
-AC_SUBST([GLW_PC_CFLAGS])
-
-dnl
-dnl GLUT configuration
-dnl
-if test -f "$srcdir/include/GL/glut.h"; then
- default_glut=yes
-else
- default_glut=no
-fi
-AC_ARG_ENABLE([glut],
- [AS_HELP_STRING([--disable-glut],
- [enable GLUT library @<:@default=enabled if source available@:>@])],
- [enable_glut="$enableval"],
- [enable_glut="$default_glut"])
-
-dnl Don't build glut without GLX
-if test "x$enable_glut" = xyes -a "x$enable_glx" = xno; then
- AC_MSG_NOTICE([Disabling glut since there is no OpenGL driver])
- enable_glut=no
-fi
-dnl Can't build glut if GLU not available
-if test "x$enable_glu$enable_glut" = xnoyes; then
- AC_MSG_WARN([Disabling glut since GLU is disabled])
- enable_glut=no
-fi
-
-if test "x$enable_glut" = xyes; then
- SRC_DIRS="$SRC_DIRS glut/glx"
- if test "$x11_pkgconfig" = yes; then
- PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
- GLUT_PC_REQ_PRIV="x11 xmu xi"
- GLUT_LIB_DEPS="$GLUT_LIBS"
- else
- # should check these...
- GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
- GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
- GLUT_PC_CFLAGS="$X11_INCLUDES"
- fi
- if test "x$GCC" = xyes; then
- GLUT_CFLAGS="$GLUT_CFLAGS -fexceptions"
- fi
- GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
- GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
-
- # If static, empty GLUT_LIB_DEPS and add libs for programs to link
- if test "$enable_static" = no; then
- GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
- else
- APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
- GLUT_LIB_DEPS=""
- GLUT_MESA_DEPS=""
- fi
-fi
-AC_SUBST([GLUT_LIB_DEPS])
-AC_SUBST([GLUT_MESA_DEPS])
-AC_SUBST([GLUT_CFLAGS])
-AC_SUBST([GLUT_PC_REQ_PRIV])
-AC_SUBST([GLUT_PC_LIB_PRIV])
-AC_SUBST([GLUT_PC_CFLAGS])
-
-dnl
-dnl Program library dependencies
-dnl Only libm is added here if necessary as the libraries should
-dnl be pulled in by the linker
-dnl
-if test "x$APP_LIB_DEPS" = x; then
- case "$host_os" in
- solaris*)
- APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
- ;;
- cygwin*)
- APP_LIB_DEPS="-lX11"
- ;;
- *)
- APP_LIB_DEPS="-lm"
- ;;
- esac
-fi
-AC_SUBST([APP_LIB_DEPS])