configure.ac: add --enable-all-asm, and add it to --enable-all and --enable-all-crypto.

Author: douzzer

configure.ac

@@ -316,7 +316,6 @@ then
 fi
 AC_SUBST([ENABLED_ASM])
 
-
 # Default math is SP Math all and not fast math
 # FIPS v1 and v2 must use fast math
 DEF_SP_MATH="yes"
@@ -1029,12 +1028,21 @@ then
 
     # More thorough error queue usage.
     AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_VERBOSE_ERRORS"
+
+    # enable all applicable assembly accelerations
+    if test "$ENABLED_ASM" != "no" &&
+       test "$enable_sp_asm" != "no" &&
+       test "$enable_all_asm" = "" &&
+       test "$ENABLED_LINUXKM_DEFAULTS" = "no"
+    then
+	enable_all_asm=yes
+    fi
 fi
 
 
 # ALL CRYPTO FEATURES
 AC_ARG_ENABLE([all-crypto],
-    [AS_HELP_STRING([--enable-all-crypto],[Enable all wolfcrypt algorithms (default: disabled)])],
+    [AS_HELP_STRING([--enable-all-crypto],[Enable all available wolfcrypt algorithm support (default: disabled)])],
     [ ENABLED_ALL_CRYPT=$enableval ],
     [ ENABLED_ALL_CRYPT=no ]
     )
@@ -1157,6 +1165,15 @@ then
 
     # Store issuer name components when parsing certificates.
     AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_HAVE_ISSUER_NAMES"
+
+    # enable all applicable assembly accelerations
+    if test "$ENABLED_ASM" != "no" &&
+       test "$enable_sp_asm" != "no" &&
+       test "$enable_all_asm" = "" &&
+       test "$ENABLED_LINUXKM_DEFAULTS" = "no"
+    then
+	enable_all_asm=yes
+    fi
 fi
 
 # liboqs
@@ -2845,6 +2862,61 @@ then
 fi
 
 
+# Auto-selected activation of all applicable asm accelerations
+AC_ARG_ENABLE([all-asm],
+    [AS_HELP_STRING([--enable-all-asm],[Enable all applicable assembly accelerations (default: disabled)])],
+    [ ENABLED_ALL_ASM=$enableval ],
+    [ ENABLED_ALL_ASM=no ]
+    )
+
+if test "$ENABLED_ALL_ASM" != "no"
+then
+    if test "$ENABLED_ASM" = "no"
+    then
+	AC_MSG_ERROR([--enable-all-asm is incompatible with --disable-asm])
+    fi
+
+    if test "$enable_sp_asm" = "no"
+    then
+	AC_MSG_ERROR([--enable-all-asm is incompatible with --disable-sp-asm])
+    fi
+
+    if test "$enable_intelasm" = "no"
+    then
+	AC_MSG_ERROR([--enable-all-asm is incompatible with --disable-intelasm])
+    fi
+
+    if test "$enable_armasm" = "no"
+    then
+	AC_MSG_ERROR([--enable-all-asm is incompatible with --disable-armasm])
+    fi
+
+    if test "$ENABLED_SP" != "no"
+    then
+	ENABLED_SP_ASM=yes
+	if test "$ENABLED_SP" = ""
+	then
+            ENABLED_SP=yes
+	fi
+    fi
+
+    case "$host_cpu" in
+	*x86_64*|*amd64*)
+	    if test "$enable_intelasm" = ""
+	    then
+		enable_intelasm=yes
+	    fi
+	    ;;
+	*aarch64*|*arm*|*cortex*)
+	    if test "$enable_armasm" = ""
+	    then
+	       enable_armasm=yes
+	    fi
+	    ;;
+    esac
+fi
+
+
 ENABLED_ARMASM_INLINE="no"
 ENABLED_ARMASM_SHA3="no"
 ENABLED_ARMASM_CRYPTO_SM4="no"