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111
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1 # configure.host
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2 #
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3 # This shell script handles all host based configuration for libffi.
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4 #
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5
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6 # THIS TABLE IS SORTED. KEEP IT THAT WAY.
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7 # Most of the time we can define all the variables all at once...
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8 case "${host}" in
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9 aarch64*-*-*)
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10 TARGET=AARCH64; TARGETDIR=aarch64
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11 SOURCES="ffi.c sysv.S"
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12 ;;
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13
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14 alpha*-*-*)
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15 TARGET=ALPHA; TARGETDIR=alpha;
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16 # Support 128-bit long double, changeable via command-line switch.
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17 HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
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18 SOURCES="ffi.c osf.S"
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19 ;;
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20
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21 arc*-*-*)
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22 TARGET=ARC; TARGETDIR=arc
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23 SOURCES="ffi.c arcompact.S"
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24 ;;
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25
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26 arm*-*-*)
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27 TARGET=ARM; TARGETDIR=arm
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28 SOURCES="ffi.c sysv.S"
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29 ;;
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30
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31 avr32*-*-*)
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32 TARGET=AVR32; TARGETDIR=avr32
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33 SOURCES="ffi.c sysv.S"
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34 ;;
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35
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36 bfin*)
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37 TARGET=BFIN; TARGETDIR=bfin
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38 SOURCES="ffi.c sysv.S"
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39 ;;
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40
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41 cris-*-*)
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42 TARGET=LIBFFI_CRIS; TARGETDIR=cris
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43 SOURCES="ffi.c sysv.S"
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44 ;;
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45
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46 frv-*-*)
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47 TARGET=FRV; TARGETDIR=frv
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48 SOURCES="ffi.c eabi.S"
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49 ;;
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50
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51 hppa*-*-linux* | parisc*-*-linux* | hppa*-*-openbsd*)
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52 TARGET=PA_LINUX; TARGETDIR=pa
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53 SOURCES="ffi.c linux.S"
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54 ;;
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55 hppa*64-*-hpux*)
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56 TARGET=PA64_HPUX; TARGETDIR=pa
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57 ;;
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58 hppa*-*-hpux*)
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59 TARGET=PA_HPUX; TARGETDIR=pa
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60 SOURCES="ffi.c hpux32.S"
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61 ;;
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62
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63 i?86-*-freebsd* | i?86-*-openbsd*)
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64 TARGET=X86_FREEBSD; TARGETDIR=x86
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65 ;;
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66
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67 i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2* | i?86-*-interix* \
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68 | x86_64-*-cygwin* | x86_64-*-mingw*)
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69 TARGETDIR=x86
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70 if test $ac_cv_sizeof_size_t = 4; then
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71 TARGET=X86_WIN32
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72 else
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73 TARGET=X86_WIN64
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74 fi
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75 # All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
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76 # We must also check with_cross_host to decide if this is a native
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77 # or cross-build and select where to install dlls appropriately.
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78 if test -n "$with_cross_host" &&
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79 test x"$with_cross_host" != x"no"; then
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80 AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
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81 else
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82 AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
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83 fi
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84 ;;
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85
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86 i?86-*-darwin* | x86_64-*-darwin*)
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87 TARGETDIR=x86
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88 if test $ac_cv_sizeof_size_t = 4; then
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89 TARGET=X86_DARWIN
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90 else
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91 TARGET=X86_64_DARWIN
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92 fi
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93 ;;
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94
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95 i?86-*-* | x86_64-*-* | amd64-*)
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96 TARGETDIR=x86
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97 if test $ac_cv_sizeof_size_t = 4; then
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98 case "$host" in
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99 *-gnux32)
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100 TARGET=X86_64
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101 ;;
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102 *)
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103 echo 'int foo (void) { return __x86_64__; }' > conftest.c
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104 if $CC $CFLAGS -Werror -S conftest.c -o conftest.s > /dev/null 2>&1; then
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105 TARGET=X86_64;
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106 else
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107 TARGET=X86;
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108 fi
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109 rm -f conftest.*
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110 ;;
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111 esac
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112 else
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113 TARGET=X86_64;
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114 fi
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115 ;;
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116
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117 ia64*-*-*)
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118 TARGET=IA64; TARGETDIR=ia64
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119 SOURCES="ffi.c unix.S"
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120 ;;
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121
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122 m32r*-*-*)
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123 TARGET=M32R; TARGETDIR=m32r
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124 SOURCES="ffi.c sysv.S"
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125 ;;
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126
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127 m68k-*-*)
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128 TARGET=M68K; TARGETDIR=m68k
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129 SOURCES="ffi.c sysv.S"
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130 ;;
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131
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132 m88k-*-*)
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133 TARGET=M88K; TARGETDIR=m88k
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134 SOURCES="ffi.c obsd.S"
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135 ;;
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136
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137 microblaze*-*-*)
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138 TARGET=MICROBLAZE; TARGETDIR=microblaze
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139 SOURCES="ffi.c sysv.S"
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140 ;;
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141
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142 moxie-*-*)
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143 TARGET=MOXIE; TARGETDIR=moxie
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144 SOURCES="ffi.c eabi.S"
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145 ;;
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146
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147 metag-*-*)
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148 TARGET=METAG; TARGETDIR=metag
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149 SOURCES="ffi.c sysv.S"
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150 ;;
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151
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152 mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
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153 TARGET=MIPS; TARGETDIR=mips
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154 ;;
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155 mips*-*linux* | mips*-*-openbsd*)
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156 # Support 128-bit long double for NewABI.
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157 HAVE_LONG_DOUBLE='defined(__mips64)'
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158 TARGET=MIPS; TARGETDIR=mips
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159 ;;
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160
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161 nios2*-linux*)
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162 TARGET=NIOS2; TARGETDIR=nios2
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163 SOURCES="ffi.c sysv.S"
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164 ;;
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165
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166 or1k*-linux*)
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167 TARGET=OR1K; TARGETDIR=or1k
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168 SOURCES="ffi.c sysv.S"
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169 ;;
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170
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171 powerpc*-*-linux* | powerpc-*-sysv*)
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172 TARGET=POWERPC; TARGETDIR=powerpc
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173 HAVE_LONG_DOUBLE_VARIANT=1
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174 ;;
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175 powerpc-*-amigaos*)
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176 TARGET=POWERPC; TARGETDIR=powerpc
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177 ;;
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178 powerpc-*-beos*)
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179 TARGET=POWERPC; TARGETDIR=powerpc
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180 ;;
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181 powerpc-*-darwin* | powerpc64-*-darwin*)
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182 TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
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183 ;;
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184 powerpc-*-aix* | rs6000-*-aix*)
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185 TARGET=POWERPC_AIX; TARGETDIR=powerpc
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186 ;;
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187 powerpc-*-freebsd* | powerpc-*-openbsd*)
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188 TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
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189 HAVE_LONG_DOUBLE_VARIANT=1
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190 ;;
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191 powerpc64-*-freebsd*)
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192 TARGET=POWERPC; TARGETDIR=powerpc
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193 ;;
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194 powerpc*-*-rtems*)
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195 TARGET=POWERPC; TARGETDIR=powerpc
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196 ;;
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197
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131
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198 riscv*-*)
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199 TARGET=RISCV; TARGETDIR=riscv
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200 SOURCES="ffi.c sysv.S"
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201 ;;
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202
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111
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203 s390-*-* | s390x-*-*)
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204 TARGET=S390; TARGETDIR=s390
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205 SOURCES="ffi.c sysv.S"
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206 ;;
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207
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208 sh-*-* | sh[34]*-*-*)
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209 TARGET=SH; TARGETDIR=sh
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210 SOURCES="ffi.c sysv.S"
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211 ;;
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212 sh64-*-* | sh5*-*-*)
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213 TARGET=SH64; TARGETDIR=sh64
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214 SOURCES="ffi.c sysv.S"
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215 ;;
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216
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217 sparc*-*-*)
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218 TARGET=SPARC; TARGETDIR=sparc
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219 SOURCES="ffi.c ffi64.c v8.S v9.S"
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220 ;;
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221
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222 tile*-*)
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223 TARGET=TILE; TARGETDIR=tile
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224 SOURCES="ffi.c tile.S"
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225 ;;
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226
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227 vax-*-*)
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228 TARGET=VAX; TARGETDIR=vax
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229 SOURCES="ffi.c elfbsd.S"
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230 ;;
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231
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232 xtensa*-*)
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233 TARGET=XTENSA; TARGETDIR=xtensa
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234 SOURCES="ffi.c sysv.S"
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235 ;;
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236 esac
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237
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238 # ... but some of the cases above share configury.
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239 case "${TARGET}" in
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240 MIPS)
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241 SOURCES="ffi.c o32.S n32.S"
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242 ;;
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243 POWERPC)
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244 SOURCES="ffi.c ffi_sysv.c ffi_linux64.c sysv.S ppc_closure.S"
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245 SOURCES="${SOURCES} linux64.S linux64_closure.S"
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246 ;;
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247 POWERPC_AIX)
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248 SOURCES="ffi_darwin.c aix.S aix_closure.S"
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249 ;;
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250 POWERPC_DARWIN)
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251 SOURCES="ffi_darwin.c darwin.S darwin_closure.S"
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252 ;;
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253 POWERPC_FREEBSD)
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254 SOURCES="ffi.c ffi_sysv.c sysv.S ppc_closure.S"
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255 ;;
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256 X86 | X86_FREEBSD | X86_WIN32)
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257 SOURCES="ffi.c sysv.S"
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258 ;;
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259 X86_64)
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260 SOURCES="ffi64.c unix64.S"
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261 ;;
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262 X86_WIN64)
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263 SOURCES="ffiw64.c win64.S"
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264 ;;
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265 X86_DARWIN)
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266 SOURCES="darwin_c.c darwin.S"
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267 ;;
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268 X86_64_DARWIN)
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269 SOURCES="darwin64_c.c darwin64.S"
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270 ;;
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271 esac
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272
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273 # If we failed to configure SOURCES, we can't do anything.
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274 if test -z "${SOURCES}"; then
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275 UNSUPPORTED=1
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276 fi
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