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dnl -*- mode: m4; c-basic-offset: 2; indent-tabs-mode: nil; -*-
dnl vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
dnl
dnl pandora-build: A pedantic build system
dnl Copyright (C) 2009 Sun Microsystems, Inc.
dnl This file is free software; Sun Microsystems
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl
dnl From Monty Taylor
AC_DEFUN([PANDORA_PLATFORM],[
dnl Canonicalize the configuration name.
AC_DEFINE_UNQUOTED([HOST_VENDOR], ["$host_vendor"],[Vendor of Build System])
AC_DEFINE_UNQUOTED([HOST_OS], ["$host_os"], [OS of Build System])
AC_DEFINE_UNQUOTED([HOST_CPU], ["$host_cpu"], [CPU of Build System])
AC_DEFINE_UNQUOTED([TARGET_VENDOR], ["$target_vendor"],[Vendor of Target System])
AC_DEFINE_UNQUOTED([TARGET_OS], ["$target_os"], [OS of Target System])
AC_DEFINE_UNQUOTED([TARGET_CPU], ["$target_cpu"], [CPU of Target System])
case "$host_os" in
*solaris*)
AS_IF([test "x${ac_cv_env_CPPFLAGS_set}" = "x"],[
CPPFLAGS="${CPPFLAGS} -I/usr/local/include"
])
AS_IF([test "x${ac_cv_env_LDFLAGS_set}" = "x"],[
LDFLAGS="${LDFLAGS} -L/usr/local/lib"
])
;;
*freebsd*)
AS_IF([test "x${ac_cv_env_CPPFLAGS_set}" = "x"],[
CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include"
])
AS_IF([test "x${ac_cv_env_LDFLAGS_set}" = "x"],[
LDFLAGS="${LDFLAGS} -L/usr/local/lib"
])
;;
esac
PANDORA_OPTIMIZE_BITFIELD=1
case "$target_os" in
*linux*)
TARGET_LINUX="true"
AC_SUBST(TARGET_LINUX)
AC_DEFINE([TARGET_OS_LINUX], [1], [Whether we build for Linux])
AM_CONDITIONAL(TARGET_LINUX, [test "x${TARGET_LINUX}" = "xtrue"])
;;
*darwin*)
TARGET_OSX="true"
AC_SUBST(TARGET_OSX)
AC_DEFINE([TARGET_OS_OSX], [1], [Whether we build for OSX])
;;
*solaris*)
TARGET_SOLARIS="true"
PANDORA_OPTIMIZE_BITFIELD=0
AS_IF([test "x${USE_NLS}" = "xyes"],[LIBS="${LIBS} -lintl"])
AC_SUBST(TARGET_SOLARIS)
AC_DEFINE([TARGET_OS_SOLARIS], [1], [Whether we are building for Solaris])
;;
*freebsd*)
TARGET_FREEBSD="true"
AC_SUBST(TARGET_FREEBSD)
AC_DEFINE([TARGET_OS_FREEBSD], [1], [Whether we are building for FreeBSD])
AC_DEFINE([__APPLE_CC__],[1],[Workaround for bug in FreeBSD headers])
;;
*mingw32*)
TARGET_WINDOWS="true"
AC_SUBST(TARGET_WINDOWS)
AC_DEFINE([TARGET_OS_WINDOWS], [1], [Whether we are building for Windows])
AC_DEFINE([WINVER], [WindowsXP], [Version of Windows])
AC_DEFINE([_WIN32_WINNT], [0x0501], [Magical number to make things work])
AC_DEFINE([EAI_SYSTEM], [11], [Another magical number])
AH_BOTTOM([
#ifndef HAVE_SYS_SOCKET_H
# define SHUT_RD SD_RECEIVE
# define SHUT_WR SD_SEND
# define SHUT_RDWR SD_BOTH
#endif
])
LIBS="$LIBS -lwsock32 -lws2_32"
AM_CFLAGS="${AM_CFLAGS} -I\${top_srcdir}/win32/mingw -I\${top_builddir}/win32/mingw -I\${top_srcdir}/win32 -I\${top_builddir}/win32"
;;
esac
AM_CONDITIONAL(BUILD_WIN32, [test "x${TARGET_WINDOWS}" = "xtrue"])
AC_SUBST(PANDORA_OPTIMIZE_BITFIELD)
AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
AC_CHECK_DECL([__ICC], [INTELCC="yes"], [INTELCC="no"])
AS_IF([test "$INTELCC" = "yes"], [enable_rpath=no])
dnl By default, Sun Studio grabs special versions of limits.h and string.h
dnl when you use <cstring> and <climits>. By setting this define, we can
dnl disable that and cause those to wrap the standard headers instead.
dnl http://www.stlport.com/doc/configure.html
AS_IF([test "$SUNCC" = "yes"],[
AC_DEFINE([_STLP_NO_NEW_C_HEADERS],[1],
[Cause Sun Studio to not be quite so strict with standards conflicts])
])
AS_IF([test "x$TARGET_OSX" = "xtrue"],[
AS_IF([test "x$ac_enable_fat_binaries" = "xyes"],[
AM_CFLAGS="-arch i386 -arch x86_64 -arch ppc"
AM_CXXFLAGS="-arch i386 -arch x86_64 -arch ppc"
AM_LDFLAGS="-arch i386 -arch x86_64 -arch ppc"
])
])
])
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