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|
# Process this file with autoconf to produce a configure script.
AC_INIT(src/glitz.h)
dnl ===========================================================================
# Package version number, (as distinct from shared library version)
# This must be manually synchronized with the version in src/glitz.h
GLITZ_VERSION=0.5.5
# libtool shared library version
# Increment if the interface has additions, changes, removals.
LT_CURRENT=1
# Increment any time the source changes; set to
# 0 if you increment CURRENT
LT_REVISION=0
# Increment if any interfaces have been added; set to 0
# if any interfaces have been removed. removal has
# precedence over adding, so set to 0 if both happened.
LT_AGE=0
VERSION_INFO="$LT_CURRENT:$LT_REVISION:$LT_AGE"
AC_SUBST(VERSION_INFO)
dnl ===========================================================================
AC_CONFIG_AUX_DIR(config)
AM_INIT_AUTOMAKE(glitz, $GLITZ_VERSION)
AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE
AC_ISC_POSIX
AC_PROG_CC
AC_PROG_CPP
AC_PROG_AWK
AM_PROG_LIBTOOL
AC_STDC_HEADERS
if test "x$GCC" = "xyes"; then
case " $CFLAGS " in
*[[\ \ ]]-Wall[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -Wall" ;;
esac
case " $CFLAGS " in
*[[\ \ ]]-Wpointer-arith[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -Wpointer-arith" ;;
esac
case " $CFLAGS " in
*[[\ \ ]]-Wstrict-prototypes[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -Wstrict-prototypes" ;;
esac
case " $CFLAGS " in
*[[\ \ ]]-Wmissing-prototypes[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -Wmissing-prototypes" ;;
esac
case " $CFLAGS " in
*[[\ \ ]]-Wmissing-declarations[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -Wmissing-declarations" ;;
esac
case " $CFLAGS " in
*[[\ \ ]]-Wnested-externs[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -Wnested-externs" ;;
esac
case " $CFLAGS " in
*[[\ \ ]]-fno-strict-aliasing[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -fno-strict-aliasing" ;;
esac
if test "x$enable_ansi" = "xyes"; then
case " $CFLAGS " in
*[[\ \ ]]-ansi[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -ansi" ;;
esac
case " $CFLAGS " in
*[[\ \ ]]-pedantic[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -pedantic" ;;
esac
fi
fi
AC_C_BIGENDIAN
dnl ===========================================================================
GLITZ_LIB='-L$(top_builddir)/src -lglitz'
GLITZ_INC='-I$(top_builddir)/src -I$(top_srcdir)/src'
AC_SUBST(GLITZ_LIB)
AC_SUBST(GLITZ_INC)
dnl ===========================================================================
AC_MSG_CHECKING([for Win32])
case "$host" in
*-*-mingw*)
native_win32=yes
;;
*)
native_win32=no
LIBM="-lm"
;;
esac
AC_MSG_RESULT([$native_win32])
AM_CONDITIONAL(OS_WIN32, [test $native_win32 = yes])
AC_SUBST(LIBM)
dnl ===========================================================================
AC_ARG_ENABLE(glx,
AC_HELP_STRING([--disable-glx], [Disable glitz's GLX backend]),
[use_glx=$enableval], [use_glx=yes])
AH_TEMPLATE([XTHREADS], [Define if Xlib supports XTHREADS])
if test "x$use_glx" = "xyes"; then
AC_PATH_XTRA
if test "x$have_x" = "xyes"; then
GLX_LIBS="$X_LIBS -lX11 -lGL"
GLX_CFLAGS="$X_CFLAGS"
save_LIBS="$LIBS"
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $GLX_CFLAGS"
LIBS="$LIBS $GLX_LIBS"
AC_MSG_CHECKING([for XTHREADS in Xlib])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[#include <X11/Xlib.h>]],
[[return XInitThreads() == 0 ? 0 : 1;]])],
[xthreads=no],
[xthreads=yes],
[xthreads=yes])
AC_MSG_RESULT($xthreads)
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
if test "x$xthreads" = "xyes"
then
GLX_LIBS="$GLX_LIBS -lpthread"
AC_DEFINE(XTHREADS, 1)
fi
use_glx="yes"
else
use_glx="no"
fi
fi
if test "x$use_glx" = "xyes"; then
AM_CONDITIONAL(GLITZ_BUILD_GLX_BACKEND, true)
else
AM_CONDITIONAL(GLITZ_BUILD_GLX_BACKEND, false)
fi
AC_SUBST(GLX_CFLAGS)
AC_SUBST(GLX_LIBS)
dnl ===========================================================================
AC_ARG_ENABLE(agl,
AC_HELP_STRING([--disable-agl], [Disable glitz's AGL backend]),
[use_agl=$enableval], [use_agl=yes])
AH_TEMPLATE([PTHREADS], [Define if PTHREADS are supported])
if test "x$use_agl" = "xyes"; then
AC_MSG_CHECKING([for AGL.framework])
save_libs="$LIBS"
LIBS="-framework AGL"
AC_TRY_LINK_FUNC(aglCreateContext, [use_agl=yes], [use_agl=no])
LIBS="$save_libs"
AC_MSG_RESULT([$use_agl])
if test "x$use_agl" = "xyes"; then
save_libs="$LIBS"
LIBS="-lpthread"
AC_MSG_CHECKING([for PTHREADS])
AC_TRY_LINK_FUNC(pthread_key_create, [use_pthreads=yes], [use_pthreads=no])
LIBS="$save_LIBS"
if test "x$use_pthreads" = "xyes"
then
AGL_LIBS="$AGL_LIBS -lpthread"
AC_DEFINE(PTHREADS, 1)
fi
AC_MSG_RESULT($use_pthreads)
fi
fi
if test "x$use_agl" = "xyes"; then
AM_CONDITIONAL(GLITZ_BUILD_AGL_BACKEND, true)
else
AM_CONDITIONAL(GLITZ_BUILD_AGL_BACKEND, false)
fi
AC_SUBST(AGL_CFLAGS)
AC_SUBST(AGL_LIBS)
dnl ===========================================================================
AC_ARG_ENABLE(egl,
AC_HELP_STRING([--enable-egl], [Enable glitz's EGL backend]),
[use_egl=$enableval], [use_egl=no])
if test "x$use_egl" = "xyes"; then
EGL_LIBS="-lGL -lEGL"
EGL_CFLAGS="$EGL_CFLAGS"
save_libs="$LIBS"
LIBS="-lpthread"
AC_MSG_CHECKING([for PTHREADS])
AC_TRY_LINK_FUNC(pthread_key_create, [use_pthreads=yes], [use_pthreads=no])
LIBS="$save_LIBS"
if test "x$use_pthreads" = "xyes"
then
EGL_LIBS="$EGL_LIBS -lpthread"
AC_DEFINE(PTHREADS, 1)
fi
AC_MSG_RESULT($use_pthreads)
fi
if test "x$use_egl" = "xyes"; then
AM_CONDITIONAL(GLITZ_BUILD_EGL_BACKEND, true)
else
AM_CONDITIONAL(GLITZ_BUILD_EGL_BACKEND, false)
fi
AC_SUBST(EGL_CFLAGS)
AC_SUBST(EGL_LIBS)
dnl ===========================================================================
AC_ARG_ENABLE(wgl,
AC_HELP_STRING([--disable-wgl], [Disable glitz's WGL backend]),
[use_wgl=$enableval], [use_wgl=yes])
if test "x$use_wgl" = "xyes"; then
AC_MSG_CHECKING([for WGL])
WGL_LIBS="-lopengl32 -lgdi32"
WGL_CFLAGS=""
save_libs="$LIBS"
LIBS="$WGL_LIBS"
AC_TRY_LINK([#include <windows.h>], [int main() { wglCreateContext(0); }],
[use_wgl=yes], [use_wgl=no])
LIBS="$save_libs"
AC_MSG_RESULT([$use_wgl])
fi
if test "x$use_wgl" = "xyes"; then
AM_CONDITIONAL(GLITZ_BUILD_WGL_BACKEND, true)
else
AM_CONDITIONAL(GLITZ_BUILD_WGL_BACKEND, false)
WGL_LIBS=""
WGL_CFLAGS=""
fi
AC_SUBST(WGL_CFLAGS)
AC_SUBST(WGL_LIBS)
dnl ===========================================================================
AC_OUTPUT([
Makefile
src/Makefile
src/glx/Makefile
src/agl/Makefile
src/egl/Makefile
src/wgl/Makefile
src/glitz.pc
src/glx/glitz-glx.pc
src/agl/glitz-agl.pc
src/egl/glitz-egl.pc
src/wgl/glitz-wgl.pc
])
dnl ===========================================================================
echo ""
echo "glitz will be compiled with the following backends:"
echo " GLX: $use_glx"
echo " AGL: $use_agl"
echo " EGL: $use_egl"
echo " WGL: $use_wgl"
echo ""
|
