mirror of
https://github.com/anrieff/libcpuid
synced 2024-12-16 16:35:45 +00:00
1acaf9980b
* Use popcount64 from libc when available
Without this, we get a compiler error on NetBSD because the one in
libc has a slightly different prototype.
libcpuid_util.c:78:12: error: conflicting types for 'popcount64'
78 | static int popcount64(uint64_t mask)
| ^~~~~~~~~~
In file included from /nix/store/155rj8nqh3xd80vpa8hl35p3hk7pacys-include-netbsd-8.0/include/string.h:98,
from libcpuid_util.c:30:
/nix/store/155rj8nqh3xd80vpa8hl35p3hk7pacys-include-netbsd-8.0/include/strings.h:61:14: note: previous declaration of 'popcount64' was here
61 | unsigned int popcount64(__uint64_t) __constfunc;
| ^~~~~~~~~~
* Return unsigned int from popcount64
Matches NetBSD libc, where popcount64 originates.
72 lines
2.7 KiB
Text
72 lines
2.7 KiB
Text
AC_INIT([libcpuid CPU Identification library], [0.5.1], [libcpuid-devel@lists.sourceforge.net], [libcpuid])
|
|
AC_CONFIG_SRCDIR([libcpuid/libcpuid.h])
|
|
AC_CONFIG_HEADERS([config.h])
|
|
AC_CONFIG_MACRO_DIR([m4])
|
|
AM_INIT_AUTOMAKE([-Wall dist-bzip2 dist-zip foreign])
|
|
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
|
|
|
|
dnl Versioning scheme shamelessly copied from libexif.
|
|
dnl Short walkthrough. C means CURRENT, A mean AGE, R means REVISION
|
|
dnl 1) When you make a change that breaks binary compatibility, increment CURRENT, reset REVISION to 0 and:
|
|
dnl 1.1) If the change doesn't remove or change interfaces, increment AGE, otherwise reset to 0.
|
|
dnl 2) When you make just a source change that doesn't break binary compatibility, increment REVISION.
|
|
dnl When you make a change that adds features, increment AGE, and set REVISION to 0
|
|
dnl C:A:R
|
|
dnl 10:0:0 Version 0.1.0
|
|
dnl 11:0:0 Version 0.1.1: four more fields to cpu_raw_data_t
|
|
dnl 11:0:1 Version 0.1.2: added cpu_msr* functions
|
|
dnl 11:0:2 Version 0.1.3: added cpu_clock_by_ic() function
|
|
dnl 11:0:3 Version 0.1.4: just an identification change, to reflect the detection table upgrades
|
|
dnl 12:1:0 Version 0.2.0: two more fields to cpu_id_t
|
|
dnl 12:1:1 Version 0.2.1: more processors support
|
|
dnl 12:1:2 Version 0.2.2: more processors support, *BSD/Solaris support, updates to MSR stuff
|
|
dnl 13:0:0 Version 0.3.0: increment max Intel leaf 04 entries to 8
|
|
dnl 14:0:0 Version 0.4.0: add one more field per cpu_raw_data_t and cpu_id_t
|
|
dnl 14:0:1 Version 0.4.1: DB updates, and a lot of rdmsr improvements
|
|
dnl 15:0:0 Version 0.5.0: add one more field per cpu_raw_data_t (amd_fn8000001dh) and cpu_id_t l1_{data,instruction}_{assoc,cacheline}
|
|
dnl 15:0:1 Version 0.5.1: DB updates
|
|
LIBCPUID_CURRENT=15
|
|
LIBCPUID_AGE=0
|
|
LIBCPUID_REVISION=1
|
|
AC_SUBST([LIBCPUID_AGE])
|
|
AC_SUBST([LIBCPUID_REVISION])
|
|
AC_SUBST([LIBCPUID_CURRENT])
|
|
AC_SUBST([LIBCPUID_CURRENT_MIN],[`expr $LIBCPUID_CURRENT - $LIBCPUID_AGE`])
|
|
LIBCPUID_VERSION_INFO="$LIBCPUID_CURRENT:$LIBCPUID_REVISION:$LIBCPUID_AGE"
|
|
AC_SUBST([LIBCPUID_VERSION_INFO])
|
|
|
|
|
|
AC_PROG_CC
|
|
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
|
|
AC_C_CONST
|
|
LT_INIT
|
|
AM_CPPFLAGS="$CPPFLAGS"
|
|
|
|
AC_CHECK_HEADERS([stdint.h])
|
|
AC_CHECK_FUNCS([popcount64])
|
|
|
|
AC_CHECK_PROGS([DOXYGEN], [doxygen])
|
|
AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"])
|
|
|
|
AM_LDFLAGS="$LDFLAGS"
|
|
if test "x$GCC" = "xyes"; then
|
|
AM_CFLAGS="$AM_CFLAGS -ansi -pedantic-error"
|
|
AM_CXXFLAGS="$AM_CXXFLAGS -ansi -pedantic-error"
|
|
AM_CPPFLAGS="$AM_CPPFLAGS -g -Wall -Wmissing-declarations -Wmissing-prototypes"
|
|
AM_LDFLAGS="$AM_LDFLAGS -g -Wall"
|
|
fi
|
|
|
|
|
|
AC_SUBST(AM_CPPFLAGS)
|
|
AC_SUBST(AM_LDFLAGS)
|
|
|
|
|
|
AC_CONFIG_FILES([
|
|
Makefile
|
|
libcpuid.pc
|
|
libcpuid/Makefile
|
|
cpuid_tool/Makefile
|
|
tests/Makefile
|
|
libcpuid/Doxyfile
|
|
])
|
|
AC_OUTPUT
|