Windows CE

开发平台：
C/C++

configure.in：源码内容
							dnl Process this file with autoconf to produce a configure script
dnl ------------------------------------------------
dnl Initialization and Versioning
dnl ------------------------------------------------
AC_INIT(mdct.c)
AM_INIT_AUTOMAKE(libvorbisidec,1.2.0)
dnl Library versioning
V_LIB_CURRENT=1
V_LIB_REVISION=2
V_LIB_AGE=0
AC_SUBST(V_LIB_CURRENT)
AC_SUBST(V_LIB_REVISION)
AC_SUBST(V_LIB_AGE)
dnl --------------------------------------------------  
dnl Check for programs
dnl --------------------------------------------------  
dnl save $CFLAGS since AC_PROG_CC likes to insert "-g -O2"
dnl if $CFLAGS is blank
cflags_save="$CFLAGS"
AC_PROG_CC
AC_PROG_CPP
CFLAGS="$cflags_save"
AM_PROG_LIBTOOL
dnl --------------------------------------------------
dnl Set build flags based on environment
dnl --------------------------------------------------
AC_CANONICAL_HOST
dnl Set some target options
cflags_save="$CFLAGS"
ldflags_save="$LDFLAGS"
if test -z "$GCC"; then
        case $host in 
        arm-*-*)
                DEBUG="-g -D_ARM_ASSEM_" 
                CFLAGS="-O -D_ARM_ASSEM_"
                PROFILE="-p -g -O -D_ARM_ASSEM" ;;
        *)
                DEBUG="-g"
                CFLAGS="-O"
                PROFILE="-g -p" ;;
        esac
else
        case $host in 
        arm-*-*)
                DEBUG="-g -W -D__NO_MATH_INLINES -fsigned-char -D_ARM_ASSEM_"
                CFLAGS="-O2 -D_ARM_ASSEM_ -fsigned-char"
                PROFILE="-W -pg -g -O2 -D_ARM_ASSEM_ -fsigned-char -fno-inline-functions";;
        *)
                DEBUG="-g -W -D__NO_MATH_INLINES -fsigned-char"
                CFLAGS="-O2 -fsigned-char"
                PROFILE="-W -pg -g -O2 -fsigned-char -fno-inline-functions";;
        esac
fi
CFLAGS="$CFLAGS $cflags_save -D_REENTRANT"
LDFLAGS="$LDFLAGS $ldflags_save"
dnl --------------------------------------------------
dnl Options 
dnl --------------------------------------------------
AC_ARG_ENABLE(
   low-accuracy,
   [  --enable-low-accuracy   enable 32 bit only multiply operations],
   CFLAGS="$CFLAGS -D_LOW_ACCURACY_"
)
dnl --------------------------------------------------
dnl Check for headers
dnl --------------------------------------------------
AC_CHECK_HEADER(memory.h,CFLAGS="$CFLAGS -DUSE_MEMORY_H",:)
dnl --------------------------------------------------
dnl Check for typedefs, structures, etc
dnl --------------------------------------------------
dnl none
dnl --------------------------------------------------
dnl Check for library functions
dnl --------------------------------------------------
AC_FUNC_ALLOCA
AC_FUNC_MEMCMP
dnl --------------------------------------------------
dnl Do substitutions
dnl --------------------------------------------------
LIBS="$LIBS"
AC_SUBST(LIBS)
AC_SUBST(DEBUG)
AC_SUBST(PROFILE)
AC_OUTPUT(Makefile)

						