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|
From: Boyuan Yang <byang@debian.org>
Date: Wed, 28 Nov 2018 14:32:21 -0500
Subject: configure.in: Comment out unnecessary manipulation of gcc flags
---
configure.in | 152 +++++++++++++++++++++++++++++------------------------------
1 file changed, 76 insertions(+), 76 deletions(-)
diff --git a/configure.in b/configure.in
index 87211f6..9c2cb41 100644
--- a/configure.in
+++ b/configure.in
@@ -59,38 +59,38 @@ AC_ARG_WITH(pkgconfigdir,
AC_SUBST([pkgconfigdir])
AC_MSG_NOTICE([pkgconfig directory is ${pkgconfigdir}])
-dnl
-dnl check gcc
-dnl
-if test -n "$GCC"; then
- CFLAGS="-O3 -Wall"
- CXXFLAGS="-O3 -Wall"
- AC_MSG_RESULT($ac_cv_x86_sse)
-fi
-
-AC_DEFUN(ADD_CC_FLAG, [
- AC_MSG_CHECKING(whether ${CC-cc} accepts $1)
- AC_LANG_SAVE
- AC_LANG_C
- XCFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $1"
- AC_TRY_LINK([], [],
- [AC_MSG_RESULT([ ok, adding $1 to CFLAGS])],
- [CFLAGS="$XCFLAGS"])
- AC_LANG_RESTORE
-])
-
-AC_DEFUN(ADD_CXX_FLAG, [
- AC_MSG_CHECKING(whether ${CXX-c++} accepts $1)
- AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- XCXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS $1"
- AC_TRY_LINK([], [],
- [AC_MSG_RESULT([ ok, adding $1 to CXXFLAGS])],
- [CXXFLAGS="$XCXXFLAGS"])
- AC_LANG_RESTORE
-])
+#dnl
+#dnl check gcc
+#dnl
+#if test -n "$GCC"; then
+# CFLAGS="-O3 -Wall"
+# CXXFLAGS="-O3 -Wall"
+# AC_MSG_RESULT($ac_cv_x86_sse)
+#fi
+#
+#AC_DEFUN(ADD_CC_FLAG, [
+# AC_MSG_CHECKING(whether ${CC-cc} accepts $1)
+# AC_LANG_SAVE
+# AC_LANG_C
+# XCFLAGS="$CFLAGS"
+# CFLAGS="$CFLAGS $1"
+# AC_TRY_LINK([], [],
+# [AC_MSG_RESULT([ ok, adding $1 to CFLAGS])],
+# [CFLAGS="$XCFLAGS"])
+# AC_LANG_RESTORE
+#])
+#
+#AC_DEFUN(ADD_CXX_FLAG, [
+# AC_MSG_CHECKING(whether ${CXX-c++} accepts $1)
+# AC_LANG_SAVE
+# AC_LANG_CPLUSPLUS
+# XCXXFLAGS="$CXXFLAGS"
+# CXXFLAGS="$CXXFLAGS $1"
+# AC_TRY_LINK([], [],
+# [AC_MSG_RESULT([ ok, adding $1 to CXXFLAGS])],
+# [CXXFLAGS="$XCXXFLAGS"])
+# AC_LANG_RESTORE
+#])
# On Intel systems with gcc, we may need to compile with -mieee-fp to
# get full support for IEEE floating point.
@@ -99,22 +99,22 @@ AC_DEFUN(ADD_CXX_FLAG, [
#
# On AIX systems, we need to limit the amount of stuff that goes in
# the TOC.
-case "$host" in
-changequote(,)dnl
- i[3456789]86-*-*)
-changequote([,])dnl
- ADD_CC_FLAG(-mieee-fp)
- ADD_CXX_FLAG(-mieee-fp)
- ;;
- alpha*-*-*)
- ADD_CC_FLAG(-mieee)
- ADD_CXX_FLAG(-mieee)
- ;;
- *ibm-aix4*)
- ADD_CC_FLAG(-mminimal-toc)
- ADD_CXX_FLAG(-mminimal-toc)
- ;;
-esac
+#case "$host" in
+#changequote(,)dnl
+# i[3456789]86-*-*)
+#changequote([,])dnl
+# ADD_CC_FLAG(-mieee-fp)
+# ADD_CXX_FLAG(-mieee-fp)
+# ;;
+# alpha*-*-*)
+# ADD_CC_FLAG(-mieee)
+# ADD_CXX_FLAG(-mieee)
+# ;;
+# *ibm-aix4*)
+# ADD_CC_FLAG(-mminimal-toc)
+# ADD_CXX_FLAG(-mminimal-toc)
+# ;;
+#esac
dnl
dnl check C++ features
@@ -257,35 +257,35 @@ if test "x$config_error" = xyes ; then
fi
AC_MSG_RESULT([yes])
-dnl check if the assembler supports SSE instructions
-AC_DEFUN([AC_CHECK_X86_SSE],
-[
-AC_MSG_CHECKING([for x86 SSE instructions])
-AC_CACHE_VAL(ac_cv_x86_sse,
-[
-AC_TRY_COMPILE(,
-[
-#if defined(__GNUC__) && defined(__i386__)
-__asm__("movups %xmm0, (%esp)");
-#else
-error Not gcc on x86
-#endif
-],
-ac_cv_x86_sse=yes,
-ac_cv_x86_sse=no)
-])
-])
-
-AC_CHECK_X86_SSE
+#dnl check if the assembler supports SSE instructions
+#AC_DEFUN([AC_CHECK_X86_SSE],
+#[
+#AC_MSG_CHECKING([for x86 SSE instructions])
+#AC_CACHE_VAL(ac_cv_x86_sse,
+#[
+#AC_TRY_COMPILE(,
+#[
+##if defined(__GNUC__) && defined(__i386__)
+#__asm__("movups %xmm0, (%esp)");
+##else
+#error Not gcc on x86
+##endif
+#],
+#ac_cv_x86_sse=yes,
+#ac_cv_x86_sse=no)
+#])
+#])
-if test "x$ac_cv_x86_sse" = "xyes"; then
- ADD_CC_FLAG(-msse)
- ADD_CXX_FLAG(-msse)
- ADD_CC_FLAG(-msse2)
- ADD_CXX_FLAG(-msse2)
- ADD_CC_FLAG(-mmmx)
- ADD_CXX_FLAG(-mmmx)
-fi
+#AC_CHECK_X86_SSE
+#
+#if test "x$ac_cv_x86_sse" = "xyes"; then
+# ADD_CC_FLAG(-msse)
+# ADD_CXX_FLAG(-msse)
+# ADD_CC_FLAG(-msse2)
+# ADD_CXX_FLAG(-msse2)
+# ADD_CC_FLAG(-mmmx)
+# ADD_CXX_FLAG(-mmmx)
+#fi
AC_SUBST(datarootdir)
AM_CONFIG_HEADER(config.h)
|
