2013-08-26 23:37:08 -07:00
|
|
|
AC_PREREQ([2.65])
|
2014-07-12 21:15:46 -07:00
|
|
|
AC_INIT([libsodium],[0.6.1],
|
2013-04-27 11:42:27 -07:00
|
|
|
[https://github.com/jedisct1/libsodium/issues],
|
2013-04-27 16:39:23 -07:00
|
|
|
[libsodium],
|
2013-04-27 11:42:27 -07:00
|
|
|
[https://github.com/jedisct1/libsodium])
|
2013-01-19 17:02:02 -07:00
|
|
|
AC_CONFIG_MACRO_DIR([m4])
|
2013-04-18 06:24:07 -07:00
|
|
|
AC_CONFIG_SRCDIR([src/libsodium/sodium/version.c])
|
2013-01-19 17:02:02 -07:00
|
|
|
AC_CANONICAL_HOST
|
2013-08-05 11:19:13 -07:00
|
|
|
AM_INIT_AUTOMAKE([1.11 dist-bzip2 tar-ustar foreign subdir-objects])
|
2013-01-20 19:06:07 -07:00
|
|
|
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
|
2013-01-19 17:02:02 -07:00
|
|
|
AM_MAINTAINER_MODE
|
|
|
|
AM_DEP_TRACK
|
|
|
|
|
|
|
|
AC_SUBST(VERSION)
|
|
|
|
ISODATE=`date +%Y-%m-%d`
|
|
|
|
AC_SUBST(ISODATE)
|
|
|
|
|
2014-06-26 16:13:46 -07:00
|
|
|
SODIUM_LIBRARY_VERSION_MAJOR=6
|
2014-07-12 21:15:46 -07:00
|
|
|
SODIUM_LIBRARY_VERSION_MINOR=1
|
2014-05-08 21:13:12 -07:00
|
|
|
DLL_VERSION=5
|
2014-07-12 21:15:46 -07:00
|
|
|
SODIUM_LIBRARY_VERSION=12:0:2
|
2014-05-12 14:07:48 -07:00
|
|
|
# | | |
|
|
|
|
# +------+ | +---+
|
|
|
|
# | | |
|
|
|
|
# current:revision:age
|
|
|
|
# | | |
|
|
|
|
# | | +- increment if interfaces have been added
|
|
|
|
# | | set to zero if interfaces have been removed
|
|
|
|
# | | or changed
|
|
|
|
# | +- increment if source code has changed
|
|
|
|
# | set to zero if current is incremented
|
|
|
|
# +- increment if interfaces have been added, removed or changed
|
2013-03-31 15:22:43 -07:00
|
|
|
AC_SUBST(SODIUM_LIBRARY_VERSION_MAJOR)
|
|
|
|
AC_SUBST(SODIUM_LIBRARY_VERSION_MINOR)
|
2013-01-20 18:51:57 -07:00
|
|
|
AC_SUBST(SODIUM_LIBRARY_VERSION)
|
2013-04-23 21:24:35 -07:00
|
|
|
AC_SUBST(DLL_VERSION)
|
2013-01-20 18:51:57 -07:00
|
|
|
|
2013-07-07 22:25:20 -07:00
|
|
|
LX_CFLAGS=${CFLAGS-NONE}
|
|
|
|
|
2013-07-07 21:46:44 -07:00
|
|
|
dnl Switches
|
|
|
|
|
2013-07-07 22:20:27 -07:00
|
|
|
AC_ARG_ENABLE(ssp,
|
2013-07-07 22:38:51 -07:00
|
|
|
[AS_HELP_STRING(--disable-ssp,Do not compile with -fstack-protector)],
|
2013-07-07 22:20:27 -07:00
|
|
|
[
|
|
|
|
AS_IF([test "x$enableval" = "xno"], [
|
|
|
|
enable_ssp="no"
|
|
|
|
], [
|
|
|
|
enable_ssp="yes"
|
|
|
|
])
|
|
|
|
],
|
|
|
|
[
|
|
|
|
enable_ssp="yes"
|
|
|
|
])
|
|
|
|
|
2013-07-07 21:46:44 -07:00
|
|
|
AC_ARG_ENABLE(asm,
|
|
|
|
[AS_HELP_STRING(--disable-asm,Disable assembly implementations)],
|
|
|
|
[
|
|
|
|
AS_IF([test "x$enableval" = "xno"], [
|
|
|
|
enable_asm="no"
|
|
|
|
], [
|
|
|
|
enable_asm="yes"
|
|
|
|
])
|
|
|
|
],
|
|
|
|
[
|
|
|
|
enable_asm="yes"
|
|
|
|
])
|
|
|
|
|
|
|
|
AS_IF([test "x$EMSCRIPTEN" != "x"],[
|
|
|
|
enable_asm="no"
|
|
|
|
AC_MSG_WARN([compiling to javascript - asm implementations disabled])
|
|
|
|
])
|
|
|
|
|
2014-08-04 14:30:07 -07:00
|
|
|
AS_CASE([$host], [x86_64-*-mingw*|x86_64-*-cygwin*|x86_64-*-msys], [enable_asm="no"])
|
2013-09-08 22:06:27 -07:00
|
|
|
|
2013-07-07 22:29:58 -07:00
|
|
|
AC_ARG_ENABLE(pie,
|
2013-07-07 22:35:34 -07:00
|
|
|
[AS_HELP_STRING(--disable-pie,Do not produce position independent executables)],
|
2013-07-07 22:29:58 -07:00
|
|
|
enable_pie=$enableval, enable_pie="maybe")
|
|
|
|
|
2014-08-04 14:30:07 -07:00
|
|
|
AS_CASE([$host_os], [mingw*|cygwin*|msys], [enable_pie="no"])
|
2013-09-08 22:06:27 -07:00
|
|
|
|
2013-07-07 21:46:44 -07:00
|
|
|
AC_ARG_ENABLE(blocking-random,
|
|
|
|
[AS_HELP_STRING(--enable-blocking-random,Use /dev/random instead of /dev/urandom)],
|
2013-08-18 13:06:00 -07:00
|
|
|
[
|
|
|
|
AS_IF([test "x$enableval" = "xyes"], [
|
|
|
|
AC_DEFINE([USE_BLOCKING_RANDOM], [1], [Use blocking random])
|
|
|
|
])
|
|
|
|
])
|
2013-07-07 21:46:44 -07:00
|
|
|
|
2014-07-09 20:24:04 -07:00
|
|
|
AC_ARG_ENABLE(minimal,
|
|
|
|
[AS_HELP_STRING(--enable-minimal,
|
2014-07-14 18:43:46 -07:00
|
|
|
[Only compile the minimum set of functions required for the high-level API])],
|
2014-07-09 20:24:04 -07:00
|
|
|
[
|
|
|
|
AS_IF([test "x$enableval" = "xyes"], [
|
|
|
|
enable_minimal="yes"
|
|
|
|
], [
|
|
|
|
enable_minimal="no"
|
|
|
|
])
|
|
|
|
],
|
|
|
|
[
|
|
|
|
enable_minimal="no"
|
|
|
|
])
|
|
|
|
AM_CONDITIONAL([MINIMAL], [test x$enable_minimal = xyes])
|
|
|
|
|
2013-07-07 21:46:44 -07:00
|
|
|
AC_ARG_WITH(safecode,
|
|
|
|
[AS_HELP_STRING(--with-safecode,For maintainers only - please do not use)],
|
|
|
|
[AS_IF([test "x$withval" = "xyes"], [
|
|
|
|
AC_ARG_VAR([SAFECODE_HOME], [set to the safecode base directory])
|
|
|
|
: ${SAFECODE_HOME:=/opt/safecode}
|
|
|
|
LDFLAGS="$LDFLAGS -L${SAFECODE_HOME}/lib"
|
|
|
|
LIBS="$LIBS -lsc_dbg_rt -lpoolalloc_bitmap -lstdc++"
|
|
|
|
CFLAGS="$CFLAGS -fmemsafety"
|
|
|
|
])
|
|
|
|
])
|
|
|
|
|
2013-07-07 22:25:20 -07:00
|
|
|
AC_ARG_ENABLE(debug,
|
|
|
|
[AS_HELP_STRING(--enable-debug,For maintainers only - please do not use)],
|
|
|
|
[
|
2013-08-18 13:06:00 -07:00
|
|
|
AS_IF([test "x$enableval" = "xyes"], [
|
|
|
|
AS_IF([test "x$LX_CFLAGS" = "xNONE"], [
|
|
|
|
nxflags=""
|
|
|
|
for flag in `echo $CFLAGS`; do
|
2013-09-08 10:44:07 -07:00
|
|
|
AS_CASE([$flag],
|
|
|
|
[-O*], [ ],
|
|
|
|
[-g*], [ ],
|
|
|
|
[*], [AS_VAR_APPEND([nxflags], [" $flag"])])
|
2013-08-18 13:06:00 -07:00
|
|
|
done
|
|
|
|
CFLAGS="$nxflags -O0 -g3"
|
|
|
|
])
|
|
|
|
CPPFLAGS="$CPPFLAGS -DDEBUG=1"
|
2013-07-07 22:25:20 -07:00
|
|
|
])
|
|
|
|
])
|
|
|
|
|
2013-07-07 21:46:44 -07:00
|
|
|
AC_SUBST([MAINT])
|
|
|
|
|
|
|
|
dnl Checks
|
|
|
|
|
2013-01-19 17:02:02 -07:00
|
|
|
AC_PROG_CC_C99
|
2013-04-27 10:21:32 -07:00
|
|
|
AM_PROG_AS
|
2013-01-19 17:02:02 -07:00
|
|
|
AC_USE_SYSTEM_EXTENSIONS
|
|
|
|
CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"
|
|
|
|
|
2013-04-24 08:46:39 -07:00
|
|
|
AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],
|
|
|
|
[CFLAGS="$CFLAGS -fvisibility=hidden"])
|
|
|
|
|
2014-08-04 14:30:07 -07:00
|
|
|
AS_CASE([$host_os], [cygwin*|mingw*|msys|pw32*|cegcc*], [ ], [
|
|
|
|
AX_CHECK_COMPILE_FLAG([-fPIC], [
|
|
|
|
AX_CHECK_LINK_FLAG([-fPIC],
|
|
|
|
[CFLAGS="$CFLAGS -fPIC"]
|
|
|
|
)
|
|
|
|
])
|
2013-04-24 13:08:25 -07:00
|
|
|
])
|
2013-01-19 17:02:02 -07:00
|
|
|
|
|
|
|
AS_IF([test "$enable_pie" != "no"],[
|
|
|
|
AX_CHECK_COMPILE_FLAG([-fPIE], [
|
|
|
|
AX_CHECK_LINK_FLAG([-fPIE],
|
|
|
|
[AX_CHECK_LINK_FLAG([-pie],
|
|
|
|
[CFLAGS="$CFLAGS -fPIE"
|
|
|
|
LDFLAGS="$LDFLAGS -pie"])
|
|
|
|
])
|
|
|
|
])
|
|
|
|
])
|
|
|
|
|
2013-03-11 22:40:58 -07:00
|
|
|
AX_CHECK_COMPILE_FLAG([-fwrapv], [CFLAGS="$CFLAGS -fwrapv"])
|
2013-01-19 17:02:02 -07:00
|
|
|
AX_CHECK_COMPILE_FLAG([-fno-strict-aliasing], [CFLAGS="$CFLAGS -fno-strict-aliasing"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CFLAGS="$CFLAGS -fno-strict-overflow"])
|
|
|
|
|
2014-02-22 18:07:52 -07:00
|
|
|
LIBTOOL_OLD_FLAGS="$LIBTOOL_EXTRA_FLAGS"
|
|
|
|
LIBTOOL_EXTRA_FLAGS="$LIBTOOL_EXTRA_FLAGS -version-info $SODIUM_LIBRARY_VERSION"
|
2014-02-20 09:54:05 -07:00
|
|
|
AC_ARG_ENABLE(soname-versions,
|
|
|
|
[AC_HELP_STRING([--enable-soname-versions], [enable soname versions (must be disabled for android) (default: enabled)])],
|
|
|
|
[
|
|
|
|
AS_IF([test "x$enableval" = "xno"], [
|
2014-02-22 18:07:52 -07:00
|
|
|
LIBTOOL_EXTRA_FLAGS="$LIBTOOL_OLD_FLAGS -avoid-version"
|
2014-02-20 09:54:05 -07:00
|
|
|
])
|
|
|
|
]
|
|
|
|
)
|
2013-07-07 22:20:27 -07:00
|
|
|
|
2013-09-08 10:44:07 -07:00
|
|
|
AS_CASE([$host_os],
|
2014-08-04 14:30:07 -07:00
|
|
|
[cygwin*|mingw*|msys|pw32*|cegcc*], [
|
2013-01-19 17:02:02 -07:00
|
|
|
AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])
|
|
|
|
AX_CHECK_LINK_FLAG([-Wl,--nxcompat], [LDFLAGS="$LDFLAGS -Wl,--nxcompat"])
|
2013-09-08 10:44:07 -07:00
|
|
|
])
|
2013-07-07 22:20:27 -07:00
|
|
|
|
|
|
|
AS_IF([test "x$enable_ssp" != "xno"],[
|
2013-09-08 10:44:07 -07:00
|
|
|
|
|
|
|
AS_CASE([$host_os],
|
2014-08-04 14:30:07 -07:00
|
|
|
[cygwin*|mingw*|msys|pw32*|cegcc*], [ ],
|
2013-09-08 10:44:07 -07:00
|
|
|
[dragonfly*], [
|
2013-01-19 17:02:02 -07:00
|
|
|
AX_CHECK_COMPILE_FLAG([-fstack-protector], [
|
|
|
|
AX_CHECK_LINK_FLAG([-fstack-protector],
|
|
|
|
[CFLAGS="$CFLAGS -fstack-protector"]
|
|
|
|
)
|
|
|
|
])
|
2013-09-08 10:44:07 -07:00
|
|
|
],
|
|
|
|
[*], [
|
2013-01-19 17:02:02 -07:00
|
|
|
AX_CHECK_COMPILE_FLAG([-fstack-protector-all], [
|
|
|
|
AX_CHECK_LINK_FLAG([-fstack-protector-all],
|
|
|
|
[CFLAGS="$CFLAGS -fstack-protector-all"]
|
|
|
|
)
|
|
|
|
])
|
2013-09-08 10:44:07 -07:00
|
|
|
])
|
2013-07-07 22:20:27 -07:00
|
|
|
])
|
2013-01-19 17:02:02 -07:00
|
|
|
|
|
|
|
AX_CHECK_COMPILE_FLAG([-Winit-self], [CFLAGS="$CFLAGS -Winit-self"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([-Wwrite-strings], [CFLAGS="$CFLAGS -Wwrite-strings"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([-Wdiv-by-zero], [CFLAGS="$CFLAGS -Wdiv-by-zero"])
|
2013-01-21 21:50:50 -07:00
|
|
|
AX_CHECK_COMPILE_FLAG([-Wsometimes-uninitialized], [CFLAGS="$CFLAGS -Wsometimes-uninitialized"])
|
2013-01-19 17:02:02 -07:00
|
|
|
|
|
|
|
AC_ARG_VAR([CWFLAGS], [define to compilation flags for generating extra warnings])
|
|
|
|
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wall], [CWFLAGS="$CWFLAGS -Wall"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wextra], [CWFLAGS="$CWFLAGS -Wextra"])
|
|
|
|
|
|
|
|
AC_MSG_CHECKING(for clang)
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
|
|
|
|
#ifndef __clang__
|
|
|
|
be sad
|
|
|
|
#endif
|
|
|
|
]])],
|
|
|
|
[AC_MSG_RESULT(yes)
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wno-unknown-warning-option],
|
2013-04-26 22:00:00 -07:00
|
|
|
[CWFLAGS="$CWFLAGS -Wno-unknown-warning-option"])
|
|
|
|
],
|
2013-01-19 17:02:02 -07:00
|
|
|
[AC_MSG_RESULT(no)
|
|
|
|
])
|
|
|
|
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wbad-function-cast], [CWFLAGS="$CWFLAGS -Wbad-function-cast"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wcast-align], [CWFLAGS="$CWFLAGS -Wcast-align"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wcast-qual], [CWFLAGS="$CWFLAGS -Wcast-qual"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wchar-subscripts], [CWFLAGS="$CWFLAGS -Wchar-subscripts"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wcomment], [CWFLAGS="$CWFLAGS -Wcomment"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wfloat-equal], [CWFLAGS="$CWFLAGS -Wfloat-equal"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wformat=2], [CWFLAGS="$CWFLAGS -Wformat=2"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wimplicit], [CWFLAGS="$CWFLAGS -Wimplicit"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wmissing-declarations], [CWFLAGS="$CWFLAGS -Wmissing-declarations"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wmissing-prototypes], [CWFLAGS="$CWFLAGS -Wmissing-prototypes"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wnormalized=id], [CWFLAGS="$CWFLAGS -Wnormalized=id"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Woverride-init], [CWFLAGS="$CWFLAGS -Woverride-init"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wparentheses], [CWFLAGS="$CWFLAGS -Wparentheses"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wpointer-arith], [CWFLAGS="$CWFLAGS -Wpointer-arith"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wredundant-decls], [CWFLAGS="$CWFLAGS -Wredundant-decls"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wstrict-prototypes], [CWFLAGS="$CWFLAGS -Wstrict-prototypes"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wswitch-enum], [CWFLAGS="$CWFLAGS -Wswitch-enum"])
|
|
|
|
AX_CHECK_COMPILE_FLAG([$CWFLAGS -Wvariable-decl], [CWFLAGS="$CWFLAGS -Wvariable-decl"])
|
|
|
|
|
|
|
|
AX_CHECK_LINK_FLAG([-Wl,-z,relro], [LDFLAGS="$LDFLAGS -Wl,-z,relro"])
|
|
|
|
AX_CHECK_LINK_FLAG([-Wl,-z,now], [LDFLAGS="$LDFLAGS -Wl,-z,now"])
|
|
|
|
AX_CHECK_LINK_FLAG([-Wl,-z,noexecstack], [LDFLAGS="$LDFLAGS -Wl,-z,noexecstack"])
|
|
|
|
|
2013-01-19 17:37:13 -07:00
|
|
|
LT_INIT
|
|
|
|
AC_SUBST(LIBTOOL_DEPS)
|
|
|
|
|
2013-01-19 17:02:02 -07:00
|
|
|
AC_ARG_VAR([AR], [path to the ar utility])
|
|
|
|
AC_CHECK_TOOL([AR], [ar], [ar])
|
|
|
|
|
2013-04-25 09:37:04 -07:00
|
|
|
dnl Checks for headers
|
2013-04-26 22:53:07 -07:00
|
|
|
|
2014-04-22 18:12:49 -07:00
|
|
|
AS_IF([test "x$EMSCRIPTEN" = "x"],[
|
2014-05-09 20:26:43 -07:00
|
|
|
|
|
|
|
AC_MSG_CHECKING(for MMX instructions set)
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
|
|
#pragma GCC target("mmx")
|
|
|
|
#include <mmintrin.h>
|
|
|
|
]], [[ __m64 x = _mm_setzero_si64(); ]])],
|
|
|
|
[AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE([HAVE_MMINTRIN_H], [1], [mmx is available])],
|
|
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
|
|
|
|
AC_MSG_CHECKING(for SSE2 instructions set)
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
|
|
#pragma GCC target("sse2")
|
|
|
|
#include <emmintrin.h>
|
|
|
|
]], [[ __m128d x = _mm_setzero_pd(); ]])],
|
|
|
|
[AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE([HAVE_EMMINTRIN_H], [1], [sse2 is available])],
|
|
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
|
|
|
|
AC_MSG_CHECKING(for SSE3 instructions set)
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
|
|
#pragma GCC target("sse3")
|
|
|
|
#include <pmmintrin.h>
|
|
|
|
]], [[ __m128 x = _mm_addsub_ps(_mm_cvtpd_ps(_mm_setzero_pd()),
|
|
|
|
_mm_cvtpd_ps(_mm_setzero_pd())); ]])],
|
|
|
|
[AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE([HAVE_PMMINTRIN_H], [1], [sse3 is available])],
|
|
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
|
2014-05-14 22:34:27 -07:00
|
|
|
AC_MSG_CHECKING(for SSSE3 instructions set)
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
|
|
#pragma GCC target("ssse3")
|
|
|
|
#include <tmmintrin.h>
|
|
|
|
]], [[ __m64 x = _mm_abs_pi32(_m_from_int(0)); ]])],
|
|
|
|
[AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE([HAVE_TMMINTRIN_H], [1], [ssse3 is available])],
|
|
|
|
[AC_MSG_RESULT(no)])
|
2013-04-25 19:47:21 -07:00
|
|
|
])
|
2013-04-25 09:37:04 -07:00
|
|
|
|
2014-01-01 07:56:50 -07:00
|
|
|
AC_CHECK_HEADERS([sys/mman.h])
|
|
|
|
|
2013-01-19 17:02:02 -07:00
|
|
|
dnl Checks for typedefs, structures, and compiler characteristics.
|
|
|
|
|
2013-09-24 13:23:48 -07:00
|
|
|
AC_C_INLINE
|
2013-04-19 16:25:13 -07:00
|
|
|
AC_C_BIGENDIAN(
|
|
|
|
AC_DEFINE(NATIVE_BIG_ENDIAN, 1, [machine is bigendian]),
|
|
|
|
AC_DEFINE(NATIVE_LITTLE_ENDIAN, 1, [machine is littleendian]),
|
|
|
|
AC_MSG_ERROR([unknown endianess]),
|
2013-10-24 12:27:50 -07:00
|
|
|
AC_MSG_ERROR([universal endianess is not supported - compile separately and use lipo(1)])
|
2013-04-19 16:25:13 -07:00
|
|
|
)
|
2013-01-19 17:02:02 -07:00
|
|
|
|
2013-04-27 13:40:22 -07:00
|
|
|
AC_MSG_CHECKING(whether __STDC_LIMIT_MACROS is required)
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
|
|
#include <limits.h>
|
|
|
|
#include <stdint.h>
|
|
|
|
]], [[
|
|
|
|
(void) SIZE_MAX;
|
|
|
|
(void) UINT64_MAX;
|
|
|
|
]])],
|
2013-04-27 13:42:55 -07:00
|
|
|
[AC_MSG_RESULT(no)],
|
2013-04-27 13:40:22 -07:00
|
|
|
[AC_MSG_RESULT(yes)
|
2013-04-27 13:42:55 -07:00
|
|
|
CPPFLAGS="$CPPFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
|
2013-04-27 13:40:22 -07:00
|
|
|
])
|
|
|
|
|
2013-04-27 10:21:32 -07:00
|
|
|
HAVE_AMD64_ASM_V=0
|
2013-04-28 09:41:00 -07:00
|
|
|
AS_IF([test "$enable_asm" != "no"],[
|
|
|
|
AC_MSG_CHECKING(whether we can assemble basic amd64 code)
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
|
|
]], [[
|
2013-04-27 10:21:32 -07:00
|
|
|
#if defined(__amd64) || defined(__amd64__) || defined(__x86_64__)
|
|
|
|
/* neat */
|
|
|
|
#else
|
|
|
|
# error !amd64
|
|
|
|
#endif
|
|
|
|
__asm__("pxor %xmm12,%xmm6");
|
|
|
|
]])],
|
2013-04-28 09:41:00 -07:00
|
|
|
[AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE([HAVE_AMD64_ASM], [1], [basic amd64 code can be assembled])
|
|
|
|
HAVE_AMD64_ASM_V=1],
|
|
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
])
|
2013-04-27 10:21:32 -07:00
|
|
|
AM_CONDITIONAL([HAVE_AMD64_ASM], [test $HAVE_AMD64_ASM_V = 1])
|
|
|
|
AC_SUBST(HAVE_AMD64_ASM_V)
|
|
|
|
|
2013-03-17 18:40:14 -07:00
|
|
|
AC_MSG_CHECKING(for 128-bit arithmetic)
|
2013-04-21 10:14:38 -07:00
|
|
|
HAVE_TI_MODE_V=0
|
2013-03-17 18:40:14 -07:00
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
2013-04-21 10:14:38 -07:00
|
|
|
#ifndef __GNUC__
|
|
|
|
# error mode(TI) is a gcc extension
|
|
|
|
#endif
|
2013-04-27 14:28:18 -07:00
|
|
|
#if defined(__clang__) && !defined(__x86_64__)
|
|
|
|
# error clang doesn't properly compile smult_curve25519_donna_c64.c
|
2013-04-21 10:14:38 -07:00
|
|
|
#endif
|
2013-09-21 20:07:50 -07:00
|
|
|
#ifndef NATIVE_LITTLE_ENDIAN
|
|
|
|
# error donna_c64 currently requires a little endian CPU
|
|
|
|
#endif
|
2014-05-20 10:53:31 -07:00
|
|
|
#ifdef EMSCRIPTEN
|
|
|
|
# error emscripten currently supports only shift operations on integers \
|
|
|
|
# larger than 64 bits
|
|
|
|
#endif
|
2013-09-08 02:15:12 -07:00
|
|
|
#include <stdint.h>
|
2013-03-17 18:40:14 -07:00
|
|
|
typedef unsigned uint128_t __attribute__((mode(TI)));
|
2013-09-08 02:25:48 -07:00
|
|
|
void fcontract(uint128_t *t) {
|
|
|
|
*t += 0x8000000000000 - 1;
|
2013-09-08 02:15:12 -07:00
|
|
|
}
|
|
|
|
]], [[
|
|
|
|
(void) fcontract;
|
2013-03-17 18:40:14 -07:00
|
|
|
]])],
|
|
|
|
[AC_MSG_RESULT(yes)
|
2013-04-19 07:08:43 -07:00
|
|
|
AC_DEFINE([HAVE_TI_MODE], [1], [gcc TI mode is available])
|
2013-04-21 10:14:38 -07:00
|
|
|
HAVE_TI_MODE_V=1],
|
2013-03-17 18:40:14 -07:00
|
|
|
[AC_MSG_RESULT(no)])
|
2013-04-21 10:14:38 -07:00
|
|
|
AM_CONDITIONAL([HAVE_TI_MODE], [test $HAVE_TI_MODE_V = 1])
|
|
|
|
AC_SUBST(HAVE_TI_MODE_V)
|
2013-03-17 18:40:14 -07:00
|
|
|
|
2013-04-25 18:59:55 -07:00
|
|
|
HAVE_CPUID_V=0
|
2014-05-02 14:40:39 -07:00
|
|
|
AS_IF([test "$enable_asm" != "no"],[
|
|
|
|
AC_MSG_CHECKING(for cpuid instruction)
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[
|
2014-05-02 21:24:31 -07:00
|
|
|
unsigned int cpu_info[4];
|
|
|
|
__asm__ __volatile__ ("xchgl %%ebx, %k1; cpuid; xchgl %%ebx, %k1" :
|
|
|
|
"=a" (cpu_info[0]), "=&r" (cpu_info[1]),
|
|
|
|
"=c" (cpu_info[2]), "=d" (cpu_info[3]) :
|
2014-05-06 12:31:08 -07:00
|
|
|
"0" (0U), "2" (0U));
|
2014-05-02 14:40:39 -07:00
|
|
|
]])],
|
|
|
|
[AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE([HAVE_CPUID], [1], [cpuid instruction is available])
|
|
|
|
HAVE_CPUID_V=1],
|
|
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
])
|
2013-04-25 18:59:55 -07:00
|
|
|
AC_SUBST(HAVE_CPUID_V)
|
|
|
|
|
2014-06-20 21:09:18 -07:00
|
|
|
AC_MSG_CHECKING(if weak symbols are supported)
|
|
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
|
|
|
__attribute__((weak)) void __dummy(void *x) { }
|
|
|
|
void f(void *x) { __dummy(x); }
|
|
|
|
]], [[ ]]
|
|
|
|
)],
|
|
|
|
[AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE([HAVE_WEAK_SYMBOLS], [1], [weak symbols are supported])],
|
|
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
|
2013-09-08 10:39:27 -07:00
|
|
|
AS_CASE([$host_cpu],
|
|
|
|
[i*86 | x86_64 | powerpc* | s390*],
|
|
|
|
[AC_MSG_NOTICE([data alignment is not required on this target])],
|
|
|
|
[*],
|
|
|
|
[AC_MSG_NOTICE([data alignment is required on this target])
|
|
|
|
AC_DEFINE([CPU_ALIGNED_ACCESS_REQUIRED], [1], [data alignment is required])]
|
|
|
|
)
|
|
|
|
|
2013-01-21 20:18:15 -07:00
|
|
|
dnl Checks for functions and headers
|
|
|
|
|
2014-04-22 18:12:49 -07:00
|
|
|
AS_IF([test "x$EMSCRIPTEN" = "x"],[
|
|
|
|
AC_CHECK_FUNCS([arc4random arc4random_buf])
|
|
|
|
])
|
2014-07-29 08:57:17 -07:00
|
|
|
AC_CHECK_FUNCS([mlock explicit_bzero posix_memalign])
|
2013-01-21 20:18:15 -07:00
|
|
|
|
2013-02-04 18:16:46 -07:00
|
|
|
AC_SUBST([LIBTOOL_EXTRA_FLAGS])
|
2013-01-19 17:02:02 -07:00
|
|
|
|
2013-01-19 17:37:13 -07:00
|
|
|
dnl Libtool.
|
|
|
|
|
|
|
|
LT_INIT([dlopen])
|
2013-04-23 21:33:58 -07:00
|
|
|
AC_LIBTOOL_WIN32_DLL
|
|
|
|
gl_LD_OUTPUT_DEF
|
2013-01-19 17:37:13 -07:00
|
|
|
|
2013-01-19 17:02:02 -07:00
|
|
|
dnl Output.
|
|
|
|
|
2014-07-31 22:13:45 -07:00
|
|
|
AH_VERBATIM([NDEBUG], [/* Always evaluate assert() calls */
|
2013-01-19 17:02:02 -07:00
|
|
|
#ifdef NDEBUG
|
|
|
|
#/**/undef/**/ NDEBUG
|
|
|
|
#endif])
|
|
|
|
|
2013-08-12 14:53:09 -07:00
|
|
|
AS_IF([test "x$PKG_CONFIG" != "x"], [
|
|
|
|
AC_CONFIG_FILES([libsodium.pc])
|
|
|
|
])
|
2013-01-19 17:02:02 -07:00
|
|
|
AC_CONFIG_FILES([Makefile
|
2013-12-31 08:16:12 -07:00
|
|
|
dist-build/Makefile
|
2013-09-30 13:36:31 -07:00
|
|
|
msvc-scripts/Makefile
|
2013-01-19 17:02:02 -07:00
|
|
|
src/Makefile
|
2013-01-20 12:14:35 -07:00
|
|
|
src/libsodium/Makefile
|
|
|
|
src/libsodium/include/Makefile
|
2013-01-20 15:03:05 -07:00
|
|
|
src/libsodium/include/sodium/version.h
|
2013-02-08 13:21:32 -07:00
|
|
|
test/default/Makefile
|
2013-01-20 15:03:05 -07:00
|
|
|
test/Makefile
|
|
|
|
])
|
2013-01-19 17:02:02 -07:00
|
|
|
AC_OUTPUT
|