[WebAssembly] Initial WebAssembly backend

[oota-llvm.git] / autoconf / configure.ac

diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 0942c8e4e38824ccbaf007ecc480dde26e2702e9..92c5bbd8dd9c86babdcd32e3819b37947866e6c6 100644 (file)
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -445,6 +445,7 @@ AC_CACHE_CHECK([target architecture],[llvm_cv_target_arch],
   hexagon-*)              llvm_cv_target_arch="Hexagon" ;;
   nvptx-*)                llvm_cv_target_arch="NVPTX" ;;
   s390x-*)                llvm_cv_target_arch="SystemZ" ;;
+  wasm*-*)                llvm_cv_target_arch="WebAssembly" ;;
   *)                      llvm_cv_target_arch="Unknown" ;;
 esac])
 
@@ -480,6 +481,7 @@ case $host in
   msp430-*)               host_arch="MSP430" ;;
   hexagon-*)              host_arch="Hexagon" ;;
   s390x-*)                host_arch="SystemZ" ;;
+  wasm*-*)                host_arch="WebAssembly" ;;
   *)                      host_arch="Unknown" ;;
 esac
 
@@ -812,6 +814,7 @@ else
     Hexagon)     AC_SUBST(TARGET_HAS_JIT,0) ;;
     NVPTX)       AC_SUBST(TARGET_HAS_JIT,0) ;;
     SystemZ)     AC_SUBST(TARGET_HAS_JIT,1) ;;
+    WebAssembly) AC_SUBST(TARGET_HAS_JIT,0) ;;
     *)           AC_SUBST(TARGET_HAS_JIT,0) ;;
   esac
 fi
@@ -1105,7 +1108,7 @@ TARGETS_TO_BUILD=""
 AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets],
     [Build specific host targets: all or target1,target2,... Valid targets are:
      host, x86, x86_64, sparc, powerpc, arm64, arm, aarch64, mips, hexagon,
-     xcore, msp430, nvptx, systemz, r600, bpf, and cpp (default=all)]),,
+     xcore, msp430, nvptx, systemz, r600, bpf, wasm, and cpp (default=all)]),,
     enableval=all)
 if test "$enableval" = host-only ; then
   enableval=host
@@ -1134,6 +1137,7 @@ case "$enableval" in
         systemz)  TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
         amdgpu)   TARGETS_TO_BUILD="AMDGPU $TARGETS_TO_BUILD" ;;
         r600)     TARGETS_TO_BUILD="AMDGPU $TARGETS_TO_BUILD" ;;
+        wasm)     TARGETS_TO_BUILD="WebAssembly $TARGETS_TO_BUILD" ;;
         host) case "$llvm_cv_target_arch" in
             x86)         TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
             x86_64)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
@@ -1147,6 +1151,7 @@ case "$enableval" in
             Hexagon)     TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
             NVPTX)       TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;;
             SystemZ)     TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
+            WebAssembly) TARGETS_TO_BUILD="WebAssembly $TARGETS_TO_BUILD" ;;
             *)       AC_MSG_ERROR([Can not set target to build]) ;;
           esac ;;
         *) AC_MSG_ERROR([Unrecognized target $a_target]) ;;