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authorC. McEnroe <june@causal.agency>2020-10-22 03:03:56 -0400
committerC. McEnroe <june@causal.agency>2020-10-22 03:03:56 -0400
commit0e138b6a3d3fb41c5915ddf1b327fc6f28e074a6 (patch)
tree2133edef0cf2bd07c19192ded29d6ffaff21f85d /configure.ac
parentImport LibreSSL 3.2.1 (diff)
Import LibreSSL 3.2.2
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac17
1 files changed, 1 insertions, 16 deletions
diff --git a/configure.ac b/configure.ac
index 888ca19..3aca617 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,8 +29,7 @@ USER_CFLAGS="$CFLAGS"
 AC_PROG_CC([cc gcc])
 AC_PROG_CC_STDC
 AM_PROG_CC_C_O
-AC_PROG_LIBTOOL
-LT_INIT
+LT_INIT([pic-only])
 
 CHECK_OS_OPTIONS
 
@@ -75,26 +74,12 @@ AC_ARG_ENABLE([tests],
        [enable_tests="yes"])
 AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = xyes])
 
-# Add CPU-specific alignment flags
-old_cflags=$CFLAGS
-CFLAGS="$CFLAGS -I$srcdir/include"
-AC_MSG_CHECKING([if BSWAP4 builds without __STRICT_ALIGNMENT])
-AC_TRY_COMPILE([#include "$srcdir/crypto/modes/modes_lcl.h"],
-	       [int a = 0; BSWAP4(a);],
-	       AC_MSG_RESULT([yes])
-	       BSWAP4=yes,
-	       AC_MSG_RESULT([no])
-	       BSWAP4=no)
-CFLAGS="$old_cflags"
-
 AS_CASE([$host_cpu],
-	[*sparc*], [CPPFLAGS="$CPPFLAGS -D__STRICT_ALIGNMENT"],
 	[*arm*], [host_cpu=arm],
 	[*amd64*], [host_cpu=x86_64 HOSTARCH=intel],
 	[i?86], [HOSTARCH=intel],
 	[x86_64], [HOSTARCH=intel]
 )
-AS_IF([test "x$BSWAP4" = "xyes" -a "$host_cpu" = "arm" ],,CPPFLAGS="$CPPFLAGS -D__STRICT_ALIGNMENT")
 AM_CONDITIONAL([HOST_CPU_IS_INTEL], [test "x$HOSTARCH" = "xintel"])
 
 AC_MSG_CHECKING([if .gnu.warning accepts long strings])