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https://github.com/s-yata/marisa-trie/commit/d93f1b67f3aaa2d56bf20089c0ce9ef216da6cb7
--- /configure.ac
+++ /configure.ac
@@ -13,6 +13,56 @@
AC_CONFIG_MACRO_DIR([m4])
+# Macros for SSE availability check.
+AC_DEFUN([MARISA_ENABLE_SSE2],
+ [AC_EGREP_CPP([yes], [
+#ifdef __SSE2__
+yes
+#endif
+ ], [enable_sse2="yes"], [enable_sse2="no"])])
+AC_DEFUN([MARISA_ENABLE_SSE3],
+ [AC_EGREP_CPP([yes], [
+#ifdef __SSE3__
+yes
+#endif
+ ], [enable_sse3="yes"], [enable_sse3="no"])])
+AC_DEFUN([MARISA_ENABLE_SSSE3],
+ [AC_EGREP_CPP([yes], [
+#ifdef __SSSE3__
+yes
+#endif
+ ], [enable_ssse3="yes"], [enable_ssse3="no"])])
+AC_DEFUN([MARISA_ENABLE_SSE4_1],
+ [AC_EGREP_CPP([yes], [
+#ifdef __SSE4_1__
+yes
+#endif
+ ], [enable_sse4_1="yes"], [enable_sse4_1="no"])])
+AC_DEFUN([MARISA_ENABLE_SSE4_2],
+ [AC_EGREP_CPP([yes], [
+#ifdef __SSE4_2__
+yes
+#endif
+ ], [enable_sse4_2="yes"], [enable_sse4_2="no"])])
+AC_DEFUN([MARISA_ENABLE_SSE4],
+ [AC_EGREP_CPP([yes], [
+#if defined(__POPCNT__) && defined(__SSE4_2__)
+yes
+#endif
+ ], [enable_sse4="yes"], [enable_sse4="no"])])
+AC_DEFUN([MARISA_ENABLE_SSE4A],
+ [AC_EGREP_CPP([yes], [
+#ifdef __SSE4A__
+yes
+#endif
+ ], [enable_sse4a="yes"], [enable_sse4a="no"])])
+AC_DEFUN([MARISA_ENABLE_POPCNT],
+ [AC_EGREP_CPP([yes], [
+#ifdef __POPCNT__
+yes
+#endif
+ ], [enable_popcnt="yes"], [enable_popcnt="no"])])
+
# Checks for SSE availability.
AC_MSG_CHECKING([whether to use SSE2])
AC_ARG_ENABLE([sse2],
@@ -20,9 +70,7 @@
[use SSE2 [default=no]])],
[],
[enable_sse2="no"])
-AS_IF([test "x${enable_sse2}" != "xno"], [
- enable_sse2="yes"
-])
+AS_IF([test "x${enable_sse2}" != "xno"], [MARISA_ENABLE_SSE2])
AC_MSG_RESULT([${enable_sse2}])
AC_MSG_CHECKING([whether to use SSE3])
@@ -31,9 +79,7 @@
[use SSE3 [default=no]])],
[],
[enable_sse3="no"])
-AS_IF([test "x${enable_sse3}" != "xno"], [
- enable_sse3="yes"
-])
+AS_IF([test "x${enable_sse3}" != "xno"], [MARISA_ENABLE_SSE3])
AC_MSG_RESULT([${enable_sse3}])
AC_MSG_CHECKING([whether to use SSSE3])
@@ -42,9 +88,7 @@
[use SSSE3 [default=no]])],
[],
[enable_ssse3="no"])
-AS_IF([test "x${enable_ssse3}" != "xno"], [
- enable_ssse3="yes"
-])
+AS_IF([test "x${enable_ssse3}" != "xno"], [MARISA_ENABLE_SSSE3])
AC_MSG_RESULT([${enable_ssse3}])
AC_MSG_CHECKING([whether to use SSE4.1])
@@ -53,9 +97,7 @@
[use SSE4.1 [default=no]])],
[],
[enable_sse4_1="no"])
-AS_IF([test "x${enable_sse4_1}" != "xno"], [
- enable_sse4_1="yes"
-])
+AS_IF([test "x${enable_sse4_1}" != "xno"], [MARISA_ENABLE_SSE4_1])
AC_MSG_RESULT([${enable_sse4_1}])
AC_MSG_CHECKING([whether to use SSE4.2])
@@ -64,9 +106,7 @@
[use SSE4.2 [default=no]])],
[],
[enable_sse4_2="no"])
-AS_IF([test "x${enable_sse4_2}" != "xno"], [
- enable_sse4_2="yes"
-])
+AS_IF([test "x${enable_sse4_2}" != "xno"], [MARISA_ENABLE_SSE4_2])
AC_MSG_RESULT([${enable_sse4_2}])
AC_MSG_CHECKING([whether to use SSE4])
@@ -75,9 +115,7 @@
[use SSE4 [default=no]])],
[],
[enable_sse4="no"])
-AS_IF([test "x${enable_sse4}" != "xno"], [
- enable_sse4="yes"
-])
+AS_IF([test "x${enable_sse4}" != "xno"], [MARISA_ENABLE_SSE4])
AC_MSG_RESULT([${enable_sse4}])
AC_MSG_CHECKING([whether to use SSE4a])
@@ -86,9 +124,7 @@
[use SSE4a [default=no]])],
[],
[enable_sse4a="no"])
-AS_IF([test "x${enable_sse4a}" != "xno"], [
- enable_sse4a="yes"
-])
+AS_IF([test "x${enable_sse4a}" != "xno"], [MARISA_ENABLE_SSE4A])
AC_MSG_RESULT([${enable_sse4a}])
AC_MSG_CHECKING([whether to use popcnt])
@@ -97,9 +133,7 @@
[use POPCNT [default=no]])],
[],
[enable_popcnt="no"])
-AS_IF([test "x${enable_popcnt}" != "xno"], [
- enable_popcnt="yes"
-])
+AS_IF([test "x${enable_popcnt}" != "xno"], [MARISA_ENABLE_POPCNT])
AC_MSG_RESULT([${enable_popcnt}])
AS_IF([test "x${enable_popcnt}" != "xno"], [
@@ -170,6 +204,7 @@
AS_ECHO([" LDFLAGS: ${LDFLAGS}"])
AS_ECHO([" PREFIX: ${prefix}"])
AS_ECHO([])
+AS_ECHO([" NATIVE: ${enable_native_code}"])
AS_ECHO([" SSE2: ${enable_sse2}"])
AS_ECHO([" SSE3: ${enable_sse3}"])
AS_ECHO([" SSSE3: ${enable_ssse3}"])
|
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