configure.in

Netscape NSPR库源码

        fi
        DEFAULT_IMPL_STRATEGY=_PTH
    fi

    if test "$OS_RELEASE" = "B.10.30"; then
        AC_DEFINE(HPUX10)
        AC_DEFINE(HPUX10_30)
        if test -z "$GNU_CC"; then
            CFLAGS="$CFLAGS +DAportable +DS1.1"
            CXXFLAGS="$CXXFLAGS +DAportable +DS1.1"
        fi
        DEFAULT_IMPL_STRATEGY=_PTH
    fi

    if echo "$OS_RELEASE" | egrep '^(B.11.00|B.11.11|B.11.20)' >/dev/null; then
        AC_DEFINE(HPUX10)
        AC_DEFINE(HPUX11)
        AC_DEFINE(_LARGEFILE64_SOURCE)
        AC_DEFINE(_PR_HAVE_OFF64_T)
        AC_DEFINE(HAVE_FCNTL_FILE_LOCKING)
        if test -z "$GNU_CC"; then
            if test -z "$USE_64"; then
                if test "$OS_TEST" = "ia64"; then
                    CFLAGS="$CFLAGS +DD32"
                    CXXFLAGS="$CXXFLAGS +DD32"
                else
                    CFLAGS="$CFLAGS +DAportable +DS2.0"
                    CXXFLAGS="$CXXFLAGS +DAportable +DS2.0"
                fi
            else
                if test "$OS_TEST" = "ia64"; then
                    CFLAGS="$CFLAGS +DD64"
                    CXXFLAGS="$CXXFLAGS +DD64"
                else
                    CFLAGS="$CFLAGS +DA2.0W +DS2.0"
                    CXXFLAGS="$CXXFLAGS +DA2.0W +DS2.0"
                fi
            fi
        fi
        DEFAULT_IMPL_STRATEGY=_PTH
    fi

    if test "$DEFAULT_IMPL_STRATEGY" = "_EMU"; then
        USE_NSPR_THREADS=1
        USE_PTHREADS=
        USE_USER_THREADS=
    elif test "$DEFAULT_IMPL_STRATEGY" = "_PTH"; then
        USE_PTHREADS=1
        if test "$USE_NSPR_THREADS"; then
            USE_PTHREADS=
        fi
        if test "$USE_USER_PTHREADS"; then
            USE_PTHREADS=
        fi
    fi
    ;;

*-irix*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(IRIX)
    AC_DEFINE(SVR4)
    AC_DEFINE(_SGI_MP_SOURCE)
    AC_DEFINE(HAVE_FCNTL_FILE_LOCKING)
    PR_MD_CSRCS=irix.c
    PR_MD_ASFILES=os_Irix.s
    MKSHLIB='$(LD) $(DSO_LDOPTS) -rdata_shared -shared -soname $(notdir $@) -o $@'
    STRIP="$STRIP -f"
    RESOLVE_LINK_SYMBOLS=1
    if test -n "$USE_64"; then
        MDCPUCFG_H=_irix64.cfg
    else
        MDCPUCFG_H=_irix32.cfg
    fi
    case "${target_os}" in
    irix6*)
        AC_DEFINE(IRIX6)
        USE_PTHREADS=1
        USE_N32=1
        COMPILER_TAG=_n32
        IMPL_STRATEGY=_PTH
        ;;
    irix5*)
        AC_DEFINE(IRIX5)
        USE_NSPR_THREADS=1
        ;;
    *)
        USE_PTHREADS=1
        USE_N32=1
        ;;
    esac
    if test "$GNU_CC"; then
        dnl
        dnl If we are using gcc with native binutils, we need to
        dnl suppress the
        dnl #lineno "filename" num num
        dnl lines, which confuse IRIX native as.  Add -Wp,-P to the
        dnl gcc command line, which passes -P to the preprocessor.
        dnl
	    AS='$(CC) -Wp,-P -x assembler-with-cpp -D_ASM -mips2 $(INCLUDES)'
	    CFLAGS="$CFLAGS -Wall -Wno-format"
	    _OPTIMIZE_FLAGS="-O6"
    else
	    if test -n "$USE_N32"; then
		AS='as -D_ASM $(INCLUDES) -n32'
	    else
		AS='as -D_ASM $(INCLUDES)'
	    fi
	    CFLAGS="$CFLAGS -fullwarn -xansi"
	    if test "$USE_N32"; then
	        _OPTIMIZE_FLAGS="-O -OPT:Olimit=4000"
	    else
	        _OPTIMIZE_FLAGS="-O -Olimit 4000"
	    fi
	    if test "$USE_MDUPDATE"; then
                CFLAGS="$CFLAGS -MDupdate \$(DEPENDENCIES)"
	    fi
	    case "$target}" in
	    *-irix6.*)
	        CFLAGS="$CFLAGS -multigot"
	        DSO_LDOPTS="-no_unresolved"
	        if test "$USE_N32"; then
		        CFLAGS="$CFLAGS -n32 -woff 1209"
		        DSO_LDOPTS="$DSO_LDOPTS -n32"
	        else
		        if test "$USE_64"; then
		            CFLAGS="$CFLAGS -64"
		        else
		            CFLAGS="$CFLAGS -32"
		        fi
	        fi
	        ;;
	    *)
	        CFLAGS="$CFLAGS -xgot"
	        ;;
	    esac
    fi
    if test "${target_os}" = "irix5.3"; then
	    AC_DEFINE(IRIX5_3)
    fi
    case "${target_os}" in
	irix6.5)
	    if test -z "$GNU_CC"; then
		    CFLAGS="$CFLAGS -mips3"
	    fi
	    AC_DEFINE(_PR_HAVE_GETPROTO_R)
	    AC_DEFINE(_PR_HAVE_GETPROTO_R_POINTER)
	    AC_DEFINE(_PR_HAVE_SGI_PRDA_PROCMASK)
	    ;;
	irix5*)
	    ;;
	*)
	    AC_DEFINE(_PR_HAVE_SGI_PRDA_PROCMASK)
	    ;;
	esac
    ;;

*-linux*)
    if test -z "$USE_NSPR_THREADS"; then
        USE_PTHREADS=1
        IMPL_STRATEGY=_PTH
    fi
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(_POSIX_SOURCE)
    AC_DEFINE(_BSD_SOURCE)
    AC_DEFINE(_SVID_SOURCE)
    AC_DEFINE(_LARGEFILE64_SOURCE)
    AC_DEFINE(HAVE_FCNTL_FILE_LOCKING)
    AC_DEFINE(LINUX)
    CFLAGS="$CFLAGS -ansi -Wall"
    CXXFLAGS="$CXXFLAGS -ansi -Wall"
    MDCPUCFG_H=_linux.cfg
    PR_MD_CSRCS=linux.c
    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
    DSO_CFLAGS=-fPIC
    DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
    _OPTIMIZE_FLAGS=-O2
    _DEBUG_FLAGS="-g -fno-inline"  # most people on linux use gcc/gdb, and that
                                   # combo is not yet good at debugging inlined
                                   # functions (even when using DWARF2 as the
                                   # debugging format)
    COMPILER_TAG=_glibc
    if echo "$OS_TEST" | grep -c 86 >/dev/null; then
        CPU_ARCH=x86
    else
        CPU_ARCH=$OS_TEST
    fi
    CPU_ARCH_TAG=_${CPU_ARCH}
    case "${target_cpu}" in
    alpha)
        AC_DEFINE(_ALPHA_)
        AC_DEFINE(__alpha)
        CFLAGS="$CFLAGS -mieee"
        CXXFLAGS="$CXXFLAGS -mieee"
        ;;
    i?86)
        AC_DEFINE(i386)
        PR_MD_ASFILES=os_Linux_x86.s
        ;;
    ia64)
        PR_MD_ASFILES=os_Linux_ia64.s
        ;;
    m68k)
        CFLAGS="$CFLAGS -m68020-60"
        CXXFLAGS="$CXXFLAGS -m68020-60"
        ;;
    esac    
    ;;

*-mingw*|*-cygwin*|*-msvc*|*-mksnt*)
    AC_DEFINE(XP_PC)
    AC_DEFINE(WIN32)
    PR_MD_ARCH_DIR=windows
    RESOLVE_LINK_SYMBOLS=1
    NSINSTALL='$(CYGWIN_WRAPPER) nsinstall'

    if test -n "$GNU_CC"; then
        AC_DEFINE(NONAMELESSUNION)
        MKSHLIB='$(DLLTOOL) --as=$(AS) -k --dllname $*.dll --output-lib $@'
    else
        case "$target" in
        *-mingw*|*-cygwin*)
            CYGWIN_WRAPPER='sh $(topsrcdir)/build/cygwin-wrapper'
            ;;
        esac
        CC='$(CYGWIN_WRAPPER) cl'
        CXX='$(CYGWIN_WRAPPER) cl'
        LD=link
        AR='lib -NOLOGO -OUT:"$@"'
        AR_FLAGS=
        RANLIB='echo not_ranlib'
        STRIP='echo not_strip'
        RC='$(CYGWIN_WRAPPER) rc.exe'
        GARBAGE='$(OBJDIR)/vc20.pdb $(OBJDIR)/vc40.pdb'
	    OBJ_SUFFIX=obj
	    LIB_SUFFIX=lib
	    DLL_SUFFIX=dll
        
        CFLAGS="$CFLAGS -W3 -nologo -GF -Gy"

        if test -n "$MOZ_DEBUG"; then
            AC_DEFINE(_DEBUG)
        else
            DEFINES="$DEFINES -U_DEBUG"
        fi

        if test -n "$MOZ_OPTIMIZE"; then
            CFLAGS="$CFLAGS -MD"
            _OPTIMIZE_FLAGS=-O2
            DLLFLAGS='-OUT:"$@"'

            if test -n "$MOZ_PROFILE"; then
                _OPTIMIZE_FLAGS="$_OPTIMIZE_FLAGS -Z7"
                DLLFLAGS="$DLLFLAGS -DEBUG -DEBUGTYPE:CV"
                LDFLAGS="$LDFLAGS -DEBUG -DEBUGTYPE:CV"
            fi
        else
            if test -n "$USE_DEBUG_RTL"; then
                CFLAGS="$CFLAGS -MDd"
            else
                CFLAGS="$CFLAGS -MD"
            fi
            _DEBUG_FLAGS="-Od -Z7"
            DLLFLAGS='-DEBUG -DEBUGTYPE:CV -OUT:"$@"'
            if test -n "$GLOWCODE"; then
                DLLFLAGS='-DEBUG -DEBUGTYPE:both -INCLUDE:_GlowCode -OUT:"$@"'
                DLL_LIBS='$(GLOWDIR)/glowcode.lib'
            fi
            LDFLAGS="-DEBUG -DEBUGTYPE:CV"
            if test -n "$PROFILE"; then
                LDFLAGS="$LDFLAGS -PROFILE -MAP"
                DLLFLAGS="$DLLFLAGS -PROFILE -MAP"
            fi
        fi
        
        if test "$OS_TARGET" = "WINNT"; then
            CFLAGS="$CFLAGS -GT"
            if test "$CPU_ARCH" = "x86"; then
                CFLAGS="$CFLAGS -G5"
            fi
            LIBNSPR='$(dist_libdir)/libnspr$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
            LIBPLC='$(dist_libdir)/libplc$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
        else
            LIBNSPR='$(dist_libdir)/nspr$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
            LIBPLC='$(dist_libdir)/plc$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
        fi
    fi # GNU_CC

    if test -n "$USE_STATIC_TLS"; then
        AC_DEFINE(_PR_USE_STATIC_TLS)
    fi

    if test "$OS_TARGET" = "WINNT"; then
        AC_DEFINE(WINNT)
    else
        AC_DEFINE(WIN95)
        AC_DEFINE(_PR_GLOBAL_THREADS_ONLY)
    fi

    if test "$CPU_ARCH" = "x86"; then
        CPU_ARCH_TAG=
    else
        CPU_ARCH_TAG=$CPU_ARCH
    fi

    if test -n "$USE_DEBUG_RTL"; then
        OBJDIR_SUFFIX=OBJD
    fi

    OS_DLLFLAGS='-nologo -DLL -SUBSYSTEM:WINDOWS -PDB:NONE'

    case "$OS_TARGET" in
    WINNT)
	    MDCPUCFG_H=_winnt.cfg
	    ;;
    WIN95)
	    MDCPUCFG_H=_win95.cfg
	    ;;
    WIN16)
	    MDCPUCFG_H=_win16.cfg
	    ;;
    *)
	    AC_MSG_ERROR([Missing OS_TARGET for ${target}.  Use --enable-win32-target to set.])
   	;;
    esac

    case "$target_cpu" in
    i?86)
	    AC_DEFINE(_X86_)
        ;;
    alpha)
	    AC_DEFINE(_ALPHA_)
   	    ;;
    mips)
	    AC_DEFINE(_MIPS_)
	    ;;
    *)
	    AC_DEFINE(_CPU_ARCH_NOT_DEFINED)
	    ;;
    esac

    ;;

*-ncr-sysv*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(SVR4)
    AC_DEFINE(SYSV)
    AC_DEFINE(NCR)
    USE_NSPR_THREADS=1
    if test "$OS_RELEASE" = "2.03"; then
        AC_DEFINE(_PR_STAT_HAS_ST_ATIM)
    else
        AC_DEFINE(_PR_STAT_HAS_ST_ATIM_UNION)
    fi

    if test -z "$GNU_CC"; then
        CFLAGS="$CFLAGS -Hnocopyr"
        CXXFLAGS="$CXXFLAGS -Hnocopyr"
    else
        CFLAGS="$CFLAGS -fPIC -Wall"
        CXXFLAGS="$CXXFLAGS -fPIC -Wall"
        DSO_LDOPTS=-G
    fi
    MDCPUCFG_H=_ncr.cfg
    PR_MD_CSRCS=ncr.c
    ;;

mips-nec-sysv*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(SVR4)
    AC_DEFINE(__SVR4)
    AC_DEFINE(NEC)
    AC_DEFINE(nec_ews)
    USE_NSPR_THREADS=1
    if test -z "$GNU_CC"; then
        CC='$(NSDEPTH)/build/hcc cc -Xa -KGnum=0 -KOlimit=4000'
        CXX=g++
    fi
    OS_LIBS="$OS_LIBS -lsocket -lnsl -ldl"
    DSO_LDOPTS=-G
    MDCPUCFG_H=_nec.cfg
    PR_MD_CSRCS=nec.c
    ;;

*-netbsd*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(NETBSD)
    AC_DEFINE(HAVE_BSD_FLOCK)
    USE_NSPR_THREADS=1
    MDCPUCFG_H=_netbsd.cfg
    PR_MD_CSRCS=netbsd.c

    DSO_CFLAGS='-fPIC -DPIC'
    CFLAGS="$CFLAGS -ansi -Wall"
    CXXFLAGS="$CXXFLAGS -ansi -Wall"
    MKSHLIB='$(CC) -o $@ $(DSO_LDOPTS)'

    if test -z "$OBJECT_FMT"; then
        if echo __ELF__ | ${CC-cc} -E - | grep -q __ELF__ 2>/dev/null; then
            OBJECT_FMT=a.out
            DLL_SUFFIX=so.1.0
            DSO_LDOPTS='-shared'
        else
            OBJECT_FMT=ELF
            DLL_SUFFIX=so
            DSO_LDOPTS='-shared -Wl,-soname,$(notdir $@)'
        fi
    fi

    if test "$LIBRUNPATH"; then
        DSO_LDOPTS="$DSO_LDOPTS -Wl,-R$LIBRUNPATH"
    fi
    ;;

mips-sony-newsos*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(SONY)
    AC_DEFINE(SYSV)
    AC_DEFINE(SVR4)
    AC_DEFINE(__svr4)
    AC_DEFINE(__svr4__)
    AC_DEFINE(HAVE_SVID_GETTOD)
    USE_NSPR_THREADS=1
    CFLAGS="$CFLAGS -Xa -fullwarn"
    CXXFLAGS="$CXXFLAGS -Xa -fullwarn"
    DSO_LDOPTS=-G
    MDCPUCFG_H=_sony.cfg
    PR_MD_CSRCS=sony.c
    ;;

*-nextstep*|*-openstep*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(NEXTSTEP)
    AC_DEFINE(HAVE_BSD_FLOCK)
    AC_DEFINE(_POSIX_SOURCE)
    CFLAGS="$CFLAGS -Wall -fno-common -traditional-cpp -posix"
    CXXFLAGS="$CXXFLAGS -Wall -fno-common -traditional-cpp -posix"
    USE_NSPR_THREADS=1
    DLL_SUFFIX=dylib
    MDCPUCFG_H=_nextstep.cfg
    PR_MD_CSRCS=nextstep.c
    ;;


*-nto*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(NTO)
    AC_DEFINE(_QNX_SOURCE)
    AC_DEFINE(HAVE_POINTER_LOCALTIME_R)
    MDCPUCFG_H=_nto.cfg
    PR_MD_CSRCS=nto.c
    MKSHLIB='$(CC) $(DSO_LDOPTS) -Wl,-soname -Wl,$(notdir $@) -o $@'
    DSO_CFLAGS=-fPIC
    DSO_LDOPTS=-shared
    OS_LIBS="$OS_LIBS -lsocket"
    _OPTIMIZE_FLAGS="-O1"
    _DEBUG_FLAGS="-gstabs"
	;;

*-openbsd*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(OPENBSD)
    AC_DEFINE(HAVE_BSD_FLOCK)
    CFLAGS="$CFLAGS -ansi -Wall"
    CXXFLAGS="$CXXFLAGS -ansi -Wall"
    DLL_SUFFIX=so.1.0
    DSO_CFLAGS=-fPIC
    MDCPUCFG_H=_openbsd.cfg
    PR_MD_CSRCS=openbsd.c
    USE_NSPR_THREADS=1
    case "$OS_TEST" in
    alpha|mips|pmax)
        DSO_LDOPTS=-shared ;;
    *)
        DSO_LDOPTS=-Bshareable ;;
    esac
    ;;

*-openvms*)
    AC_DEFINE(XP_UNIX)
    AC_DEFINE(VMS)
    AC_DEFINE(VMS_AS_IS)
    AC_DEFINE(_SOCKADDR_LEN)
    AC_DEFINE(GENERIC_PTHREAD_REDEFINES)
    RESOLVE_LINK_SYMBOLS=1
    CROSS_COMPILE=1