From 82ffd6f8fec0af8821971e6586a77e5bfad65ddc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Wed, 26 Apr 2006 22:04:11 +0200
Subject: [PATCH] (ASM_ALIGN_LOG): Check if .align directive is logarithmic.
Rev: src/nettle/configure.ac:1.75
---
configure.ac | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/configure.ac b/configure.ac
index 3c212afb..e5892c4c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -186,6 +186,7 @@ ASM_SYMBOL_PREFIX=''
ASM_ELF_STYLE='no'
ASM_TYPE_FUNCTION=''
ASM_MARK_NOEXEC_STACK=''
+ASM_ALIGN_LOG=''
if test x$enable_assembler = xyes ; then
AC_CACHE_CHECK([if globals are prefixed by underscore],
@@ -268,12 +269,23 @@ foo:
ASM_TYPE_FUNCTION='#function'
fi
fi
+ AC_CACHE_CHECK([if .align assembly directive is logarithmic],
+ [nettle_cv_asm_align_log],
+ [GMP_TRY_ASSEMBLE([
+.align 3
+],
+ [nettle_cv_asm_align_log=yes],
+ [nettle_cv_asm_align_log=no])])
+ if test x$nettle_cv_asm_align_log = xyes ; then
+ ASM_ALIGN_LOG='yes'
+ fi
fi
AC_SUBST(ASM_SYMBOL_PREFIX)
AC_SUBST(ASM_ELF_STYLE)
AC_SUBST(ASM_TYPE_FUNCTION)
AC_SUBST(ASM_MARK_NOEXEC_STACK)
+AC_SUBST(ASM_ALIGN_LOG)
AC_SUBST(SHLIBCFLAGS)
AC_SUBST(SHLIBMAJOR)
--
GitLab