runtime/internal/sys: new package, API copied from Go 1.7

    
    Copy over the Go 1.7 runtime/internal/sys package, but instead of having
    separate files for each GOARCH and GOOS value, set the values in
    configure.ac and write them out in Makefile.am.  Setting the values in
    configure.ac should make it easier to add new processors.
    
    Remove the automake GOARCH conditionals, which are no longer used.
    Leave the GOOS conditionals for now, as they are used for the C runtime
    package.
    
    Reviewed-on: https://go-review.googlesource.com/29018

From-SVN: r240083

1 files changed, 125 insertions, 324 deletions

diff --git a/libgo/configure b/libgo/configure
index 756f62e..d3f64d2 100755
--- a/libgo/configure
+++ b/libgo/configure
@@ -629,48 +629,19 @@ GO_SYSCALL_OS_ARCH_FILE
 GO_SYSCALL_OS_FILE
 GO_LIBCALL_OS_ARCH_FILE
 GO_LIBCALL_OS_FILE
+ALLGOARCHFAMILY
+ALLGOARCH
+GOARCH_MINFRAMESIZE
+GOARCH_HUGEPAGESIZE
+GOARCH_INT64ALIGN
+GOARCH_PCQUANTUM
+GOARCH_PHYSPAGESIZE
+GOARCH_CACHELINESIZE
+GOARCH_BIGENDIAN
+GOARCH_FAMILY
 GOARCH
-LIBGO_IS_X86_64_FALSE
-LIBGO_IS_X86_64_TRUE
-LIBGO_IS_SPARC64_FALSE
-LIBGO_IS_SPARC64_TRUE
-LIBGO_IS_SPARC_FALSE
-LIBGO_IS_SPARC_TRUE
-LIBGO_IS_S390X_FALSE
-LIBGO_IS_S390X_TRUE
-LIBGO_IS_S390_FALSE
-LIBGO_IS_S390_TRUE
-LIBGO_IS_PPC64LE_FALSE
-LIBGO_IS_PPC64LE_TRUE
-LIBGO_IS_PPC64_FALSE
-LIBGO_IS_PPC64_TRUE
-LIBGO_IS_PPC_FALSE
-LIBGO_IS_PPC_TRUE
-LIBGO_IS_MIPS64_FALSE
-LIBGO_IS_MIPS64_TRUE
-LIBGO_IS_MIPSO64_FALSE
-LIBGO_IS_MIPSO64_TRUE
-LIBGO_IS_MIPSN64_FALSE
-LIBGO_IS_MIPSN64_TRUE
-LIBGO_IS_MIPSN32_FALSE
-LIBGO_IS_MIPSN32_TRUE
-LIBGO_IS_MIPSO32_FALSE
-LIBGO_IS_MIPSO32_TRUE
-LIBGO_IS_MIPS_FALSE
-LIBGO_IS_MIPS_TRUE
-LIBGO_IS_M68K_FALSE
-LIBGO_IS_M68K_TRUE
-LIBGO_IS_IA64_FALSE
-LIBGO_IS_IA64_TRUE
-LIBGO_IS_ARM64_FALSE
-LIBGO_IS_ARM64_TRUE
-LIBGO_IS_ARM_FALSE
-LIBGO_IS_ARM_TRUE
-LIBGO_IS_ALPHA_FALSE
-LIBGO_IS_ALPHA_TRUE
-LIBGO_IS_386_FALSE
-LIBGO_IS_386_TRUE
 USE_DEJAGNU
+ALLGOOS
 GOOS
 LIBGO_IS_BSD_FALSE
 LIBGO_IS_BSD_TRUE
@@ -11130,7 +11101,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11133 "configure"
+#line 11104 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11236,7 +11207,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11239 "configure"
+#line 11210 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13522,6 +13493,11 @@ fi
 go_include="-include"
 
 
+# All known GOOS values.  This is the union of all operating systems
+# supported by the gofrontend and all operating systems supported by
+# the gc toolchain.
+ALLGOOS="android darwin dragonfly freebsd irix linux netbsd openbsd plan9 rtems solaris windows"
+
 is_darwin=no
 is_freebsd=no
 is_irix=no
@@ -13625,6 +13601,7 @@ fi
 
 
 
+
 USE_DEJAGNU=no
 case ${host} in
   *-*-rtems*) USE_DEJAGNU=yes ;;
@@ -13633,34 +13610,46 @@ case ${host} in
 esac
 
 
-is_386=no
-is_alpha=no
-is_arm=no
-is_arm64=no
-is_ia64=no
-is_m68k=no
-mips_abi=unknown
-is_ppc=no
-is_ppc64=no
-is_ppc64le=no
-is_s390=no
-is_s390x=no
-is_sparc=no
-is_sparc64=no
-is_x86_64=no
+# All known GOARCH values.  This is the union of all architectures
+# supported by the gofrontend and all architectures supported by the
+# gc toolchain.
+# N.B. Keep in sync with gcc/testsuite/go.test/go-test.exp (go-set-goarch).
+ALLGOARCH="386 alpha amd64 amd64p32 arm armbe arm64 arm64be ia64 m68k mipso32 mipsn32 mipso64 mipsn64 mips mipsle mips64 mips64le mips64p32 mips64pe32le ppc ppc64 ppc64le s390 s390x sparc sparc64"
+
+# All known GOARCH_FAMILY values.
+ALLGOARCHFAMILY="I386 ALPHA AMD64 ARM ARM64 IA64 M68K MIPS MIPS64 PPC PPC64 S390 S390X SPARC SPARC64"
+
 GOARCH=unknown
+GOARCH_FAMILY=unknown
+GOARCH_BIGENDIAN=0
+GOARCH_CACHELINESIZE=64
+GOARCH_PHYSPAGESIZE=4096
+GOARCH_PCQUANTUM=1
+GOARCH_INT64ALIGN=8
+GOARCH_HUGEPAGESIZE=0
+GOARCH_MINFRAMESIZE=0
 case ${host} in
   alpha*-*-*)
-    is_alpha=yes
     GOARCH=alpha
+    GOARCH_FAMILY=ALPHA
+    GOARCH_PHYSPAGESIZE=8192
+    GOARCH_PCQUANTUM=4
     ;;
   aarch64-*-*)
-    is_arm64=yes
     GOARCH=arm64
+    GOARCH_FAMILY=ARM64
+    GOARCH_CACHELINESIZE=32
+    GOARCH_PHYSPAGESIZE=65536
+    GOARCH_PCQUANTUm=4
+    GOARCH_MINFRAMESIZE=8
     ;;
   arm*-*-* | strongarm*-*-* | ep9312*-*-* | xscale-*-*)
-    is_arm=yes
     GOARCH=arm
+    GOARCH_FAMILY=ARM
+    GOARCH_CACHELINESIZE=32
+    GOARCH_PCQUANTUM=4
+    GOARCH_INT64ALIGN=4
+    GOARCH_MINFRAMESIZE=4
     ;;
   i[34567]86-*-* | x86_64-*-*)
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13671,24 +13660,32 @@ case ${host} in
 #endif
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  is_386=yes
+  GOARCH=386
+GOARCH_FAMILY=I386
+GOARCH_INT64ALIGN=4
+GOARCH_HUGEPAGESIZE="1 << 21"
+
 else
-  is_x86_64=yes
+  GOARCH=amd64
+GOARCH_FAMILY=AMD64
+GOARCH_HUGEPAGESIZE="1 << 21"
+
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test "$is_386" = "yes"; then
-      GOARCH=386
-    else
-      GOARCH=amd64
-    fi
     ;;
   ia64-*-*)
-    is_ia64=yes
     GOARCH=ia64
+    GOARCH_FAMILY=IA64
+    GOARCH_CACHELINESIZE=16384
+    GOARCH_PHYSPAGESIZE=8192
     ;;
   m68k*-*-*)
-    is_m68k=yes
     GOARCH=m68k
+    GOARCH_FAMILY=M68K
+    GOARCH_BIGENDIAN=1
+    GOARCH_CACHELINESIZE=16
+    GOARCH_PCQUANTUM=4
+    GOARCH_INT64ALIGN=4
     ;;
   mips*-*-*)
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13747,6 +13744,27 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     "n64") GOARCH=mipsn64 ;;
     "o64") GOARCH=mipso64 ;;
     esac
+    case "$mips_abi" in
+    "o32" | "n32")
+        GOARCH_FAMILY=MIPS
+	GOARCH_INT64ALIGN=4
+	GOARCH_MINFRAMESIZE=4
+        ;;
+    "n64" | "o64")
+        GOARCH_FAMILY=MIPS64
+	GOARCH_MINFRAMESIZE=8
+        ;;
+    esac
+    case "${host}" in
+    mips*el)
+        ;;
+    *)
+	GOARCH_BIGENDIAN=1
+        ;;
+    esac
+    GOARCH_CACHELINESIZE=32
+    GOARCH_PHYSPAGESIZE=16384
+    GOARCH_PCQUANTUM=4
     ;;
   rs6000*-*-* | powerpc*-*-*)
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13757,9 +13775,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 #endif
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  is_ppc=yes
+  GOARCH=ppc
+GOARCH_FAMILY=PPC
+GOARCH_BIGENDIAN=1
+GOARCH_INT64ALIGN=4
+
 else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+GOARCH_FAMILY=PPC64
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #if defined(_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
@@ -13767,20 +13791,19 @@ else
 #endif
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  is_ppc64le=yes
+  GOARCH=ppc64le
+
 else
-  is_ppc64=yes
+  GOARCH=ppc64
+GOARCH_BIGENDIAN=1
+
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test "$is_ppc" = "yes"; then
-      GOARCH=ppc
-    elif test "$is_ppc64" = "yes"; then
-      GOARCH=ppc64
-    else
-      GOARCH=ppc64le
-    fi
+    GOARCH_PHYSPAGESIZE=65536
+    GOARCH_PCQUANTUM=4
+    GOARCH_MINFRAMESIZE=32
     ;;
   s390*-*-*)
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13791,16 +13814,21 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 #endif
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  is_s390=yes
+  GOARCH=s390
+GOARCH_FAMILY=S390
+GOARCH_INT64ALIGN=4
+GOARCH_MINFRAMESIZE=4
+
 else
-  is_s390x=yes
+  GOARCH=s390x
+GOARCH_FAMILY=S390X
+GOARCH_MINFRAMESIZE=8
+
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test "$is_s390" = "yes"; then
-      GOARCH=s390
-    else
-      GOARCH=s390x
-    fi
+    GOARCH_BIGENDIAN=1
+    GOARCH_CACHELINESIZE=256
+    GOARCH_PCQUANTUM=2
     ;;
   sparc*-*-*)
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13811,177 +13839,30 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 #endif
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  is_sparc=yes
+  GOARCH=sparc
+GOARCH_FAMILY=SPARC
+GOARCH_INT64ALIGN=4
+
 else
-  is_sparc64=yes
+  GOARCH=sparc64
+GOARCH_FAMILY=SPARC64
+
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test "$is_sparc" = "yes"; then
-      GOARCH=sparc
-    else
-      GOARCH=sparc64
-    fi
+    GOARCH_BIGENDIAN=1
+    GOARCH_PHYSPAGESIZE=8192
+    GOARCH_PCQUANTUM=4
     ;;
 esac
- if test $is_386 = yes; then
-  LIBGO_IS_386_TRUE=
-  LIBGO_IS_386_FALSE='#'
-else
-  LIBGO_IS_386_TRUE='#'
-  LIBGO_IS_386_FALSE=
-fi
-
- if test $is_alpha = yes; then
-  LIBGO_IS_ALPHA_TRUE=
-  LIBGO_IS_ALPHA_FALSE='#'
-else
-  LIBGO_IS_ALPHA_TRUE='#'
-  LIBGO_IS_ALPHA_FALSE=
-fi
-
- if test $is_arm = yes; then
-  LIBGO_IS_ARM_TRUE=
-  LIBGO_IS_ARM_FALSE='#'
-else
-  LIBGO_IS_ARM_TRUE='#'
-  LIBGO_IS_ARM_FALSE=
-fi
-
- if test $is_arm64 = yes; then
-  LIBGO_IS_ARM64_TRUE=
-  LIBGO_IS_ARM64_FALSE='#'
-else
-  LIBGO_IS_ARM64_TRUE='#'
-  LIBGO_IS_ARM64_FALSE=
-fi
-
- if test $is_ia64 = yes; then
-  LIBGO_IS_IA64_TRUE=
-  LIBGO_IS_IA64_FALSE='#'
-else
-  LIBGO_IS_IA64_TRUE='#'
-  LIBGO_IS_IA64_FALSE=
-fi
-
- if test $is_m68k = yes; then
-  LIBGO_IS_M68K_TRUE=
-  LIBGO_IS_M68K_FALSE='#'
-else
-  LIBGO_IS_M68K_TRUE='#'
-  LIBGO_IS_M68K_FALSE=
-fi
-
- if test $mips_abi != unknown; then
-  LIBGO_IS_MIPS_TRUE=
-  LIBGO_IS_MIPS_FALSE='#'
-else
-  LIBGO_IS_MIPS_TRUE='#'
-  LIBGO_IS_MIPS_FALSE=
-fi
-
- if test $mips_abi = o32; then
-  LIBGO_IS_MIPSO32_TRUE=
-  LIBGO_IS_MIPSO32_FALSE='#'
-else
-  LIBGO_IS_MIPSO32_TRUE='#'
-  LIBGO_IS_MIPSO32_FALSE=
-fi
-
- if test $mips_abi = n32; then
-  LIBGO_IS_MIPSN32_TRUE=
-  LIBGO_IS_MIPSN32_FALSE='#'
-else
-  LIBGO_IS_MIPSN32_TRUE='#'
-  LIBGO_IS_MIPSN32_FALSE=
-fi
-
- if test $mips_abi = n64; then
-  LIBGO_IS_MIPSN64_TRUE=
-  LIBGO_IS_MIPSN64_FALSE='#'
-else
-  LIBGO_IS_MIPSN64_TRUE='#'
-  LIBGO_IS_MIPSN64_FALSE=
-fi
 
- if test $mips_abi = o64; then
-  LIBGO_IS_MIPSO64_TRUE=
-  LIBGO_IS_MIPSO64_FALSE='#'
-else
-  LIBGO_IS_MIPSO64_TRUE='#'
-  LIBGO_IS_MIPSO64_FALSE=
-fi
 
- if test $mips_abi = n64 -o $mips_abi = o64; then
-  LIBGO_IS_MIPS64_TRUE=
-  LIBGO_IS_MIPS64_FALSE='#'
-else
-  LIBGO_IS_MIPS64_TRUE='#'
-  LIBGO_IS_MIPS64_FALSE=
-fi
 
- if test $is_ppc = yes; then
-  LIBGO_IS_PPC_TRUE=
-  LIBGO_IS_PPC_FALSE='#'
-else
-  LIBGO_IS_PPC_TRUE='#'
-  LIBGO_IS_PPC_FALSE=
-fi
 
- if test $is_ppc64 = yes; then
-  LIBGO_IS_PPC64_TRUE=
-  LIBGO_IS_PPC64_FALSE='#'
-else
-  LIBGO_IS_PPC64_TRUE='#'
-  LIBGO_IS_PPC64_FALSE=
-fi
 
- if test $is_ppc64le = yes; then
-  LIBGO_IS_PPC64LE_TRUE=
-  LIBGO_IS_PPC64LE_FALSE='#'
-else
-  LIBGO_IS_PPC64LE_TRUE='#'
-  LIBGO_IS_PPC64LE_FALSE=
-fi
 
- if test $is_s390 = yes; then
-  LIBGO_IS_S390_TRUE=
-  LIBGO_IS_S390_FALSE='#'
-else
-  LIBGO_IS_S390_TRUE='#'
-  LIBGO_IS_S390_FALSE=
-fi
 
- if test $is_s390x = yes; then
-  LIBGO_IS_S390X_TRUE=
-  LIBGO_IS_S390X_FALSE='#'
-else
-  LIBGO_IS_S390X_TRUE='#'
-  LIBGO_IS_S390X_FALSE=
-fi
 
- if test $is_sparc = yes; then
-  LIBGO_IS_SPARC_TRUE=
-  LIBGO_IS_SPARC_FALSE='#'
-else
-  LIBGO_IS_SPARC_TRUE='#'
-  LIBGO_IS_SPARC_FALSE=
-fi
 
- if test $is_sparc64 = yes; then
-  LIBGO_IS_SPARC64_TRUE=
-  LIBGO_IS_SPARC64_FALSE='#'
-else
-  LIBGO_IS_SPARC64_TRUE='#'
-  LIBGO_IS_SPARC64_FALSE=
-fi
-
- if test $is_x86_64 = yes; then
-  LIBGO_IS_X86_64_TRUE=
-  LIBGO_IS_X86_64_FALSE='#'
-else
-  LIBGO_IS_X86_64_TRUE='#'
-  LIBGO_IS_X86_64_FALSE=
-fi
 
 
 
@@ -15798,86 +15679,6 @@ if test -z "${LIBGO_IS_BSD_TRUE}" && test -z "${LIBGO_IS_BSD_FALSE}"; then
   as_fn_error "conditional \"LIBGO_IS_BSD\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${LIBGO_IS_386_TRUE}" && test -z "${LIBGO_IS_386_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_386\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_ALPHA_TRUE}" && test -z "${LIBGO_IS_ALPHA_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_ALPHA\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_ARM_TRUE}" && test -z "${LIBGO_IS_ARM_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_ARM\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_ARM64_TRUE}" && test -z "${LIBGO_IS_ARM64_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_ARM64\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_IA64_TRUE}" && test -z "${LIBGO_IS_IA64_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_IA64\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_M68K_TRUE}" && test -z "${LIBGO_IS_M68K_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_M68K\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_MIPS_TRUE}" && test -z "${LIBGO_IS_MIPS_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_MIPS\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_MIPSO32_TRUE}" && test -z "${LIBGO_IS_MIPSO32_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_MIPSO32\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_MIPSN32_TRUE}" && test -z "${LIBGO_IS_MIPSN32_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_MIPSN32\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_MIPSN64_TRUE}" && test -z "${LIBGO_IS_MIPSN64_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_MIPSN64\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_MIPSO64_TRUE}" && test -z "${LIBGO_IS_MIPSO64_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_MIPSO64\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_MIPS64_TRUE}" && test -z "${LIBGO_IS_MIPS64_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_MIPS64\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_PPC_TRUE}" && test -z "${LIBGO_IS_PPC_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_PPC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_PPC64_TRUE}" && test -z "${LIBGO_IS_PPC64_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_PPC64\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_PPC64LE_TRUE}" && test -z "${LIBGO_IS_PPC64LE_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_PPC64LE\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_S390_TRUE}" && test -z "${LIBGO_IS_S390_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_S390\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_S390X_TRUE}" && test -z "${LIBGO_IS_S390X_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_S390X\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_SPARC_TRUE}" && test -z "${LIBGO_IS_SPARC_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_SPARC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_SPARC64_TRUE}" && test -z "${LIBGO_IS_SPARC64_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_SPARC64\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${LIBGO_IS_X86_64_TRUE}" && test -z "${LIBGO_IS_X86_64_FALSE}"; then
-  as_fn_error "conditional \"LIBGO_IS_X86_64\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
 if test -z "${USING_SPLIT_STACK_TRUE}" && test -z "${USING_SPLIT_STACK_FALSE}"; then
   as_fn_error "conditional \"USING_SPLIT_STACK\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5