diff options
Diffstat (limited to 'meta-oe/recipes-kernel/oprofile/oprofile/acinclude.m4')
| -rw-r--r-- | meta-oe/recipes-kernel/oprofile/oprofile/acinclude.m4 | 581 |
1 files changed, 581 insertions, 0 deletions
diff --git a/meta-oe/recipes-kernel/oprofile/oprofile/acinclude.m4 b/meta-oe/recipes-kernel/oprofile/oprofile/acinclude.m4 new file mode 100644 index 0000000000..95ecd91b5e --- /dev/null +++ b/meta-oe/recipes-kernel/oprofile/oprofile/acinclude.m4 @@ -0,0 +1,581 @@ +dnl AX_KERNEL_OPTION(option, action-if-found, action-if-not-found) +dnl see if autoconf.h defines the option +AC_DEFUN([AX_KERNEL_OPTION], [ +SAVE_CFLAGS=$CFLAGS +CFLAGS="-I$KINC -O2 -D__KERNEL__" +AC_TRY_COMPILE( [#include <linux/config.h>], +[ +#ifndef $1 +break_me_hard(\\\); +#endif +],[$2],[$3],) +CFLAGS=$SAVE_CFLAGS +]) + +dnl Handle the 2.4 module inside module/ +AC_DEFUN([AX_CONFIG_MODULE], +[ +if test ! -f $KINC/linux/autoconf.h; then + AC_MSG_ERROR([no suitably configured kernel include tree found]) +fi + +dnl --- Get Linux kernel version and compile parameters --- + +AC_SUBST(KVERS) +AC_MSG_CHECKING([for kernel version]) +dnl it's like this to handle mandrake's fubar version.h - bug #471448 +eval KVERS=`gcc -I$KINC -E -dM $KINC/linux/version.h | grep -w UTS_RELEASE | awk '{print $[]3}'` +AC_MSG_RESULT([$KVERS]) +case "$KVERS" in +2.2.*|2.4.*) ;; +*) AC_MSG_ERROR([Unsupported kernel version]) +esac + +dnl Check for the minimal kernel version supported +AC_MSG_CHECKING([kernel version]) +AX_KERNEL_VERSION(2, 2, 10, <=, AC_MSG_RESULT([ok]), AC_MSG_ERROR([check html documentation install section])) + +dnl linux/spinlock.h added at some point in past +AC_MSG_CHECKING([for $KINC/linux/spinlock.h]) +if test -f $KINC/linux/spinlock.h; then + EXTRA_CFLAGS_MODULE="$EXTRA_CFLAGS_MODULE -DHAVE_LINUX_SPINLOCK_HEADER" + AC_MSG_RESULT([yes]) +else + AC_MSG_RESULT([no]) +fi + +AC_MSG_CHECKING([for rtc_lock]) +gcc -I$KINC -E $KINC/linux/mc146818rtc.h | grep rtc_lock >/dev/null +if test "$?" -eq 0; then + EXTRA_CFLAGS_MODULE="$EXTRA_CFLAGS_MODULE -DRTC_LOCK" + AC_MSG_RESULT([yes]) +else + AC_MSG_RESULT([no]) +fi + +arch="unknown" +AC_MSG_CHECKING(for x86-64 architecture) +AX_KERNEL_OPTION(CONFIG_X86_64, x8664=1, x8664=0) +AX_MSG_RESULT_YN($x8664) +BUILD_HAMMER=no +if test "$x8664" -eq 1; then + arch="x86" + BUILD_HAMMER=yes +else + AC_MSG_CHECKING(for x86 architecture) + AX_KERNEL_OPTION(CONFIG_X86, x86=1, x86=0) + AX_KERNEL_OPTION(CONFIG_X86_WP_WORKS_OK, x86=1, x86=$x86) + AX_MSG_RESULT_YN($x86) + test "$x86" = 1 && arch="x86" + + if test "$arch" = "unknown"; then + AC_MSG_CHECKING(for ia64 architecture) + AX_KERNEL_OPTION(CONFIG_IA64, ia64=1, ia64=0) + AX_MSG_RESULT_YN($ia64) + test "$ia64" = 1 && arch="ia64" + fi + +fi +AC_SUBST(BUILD_HAMMER) + +test "$arch" = "unknown" && AC_MSG_ERROR(Unsupported architecture) + +dnl check to see if kernel verion appropriate for arch +AC_MSG_CHECKING(arch/kernel version combination) +case "$arch" in +ia64) + AX_KERNEL_VERSION(2, 4, 18, <, AC_MSG_RESULT([ok]), + AC_MSG_ERROR([unsupported arch/kernel])) ;; +*) AC_MSG_RESULT([ok]) +esac + +dnl for now we do not support PREEMPT patch +AC_MSG_CHECKING([for preempt patch]) +AX_KERNEL_OPTION(CONFIG_PREEMPT,preempt=1,preempt=0) +AX_MSG_RESULT_YN([$preempt]) +test "$preempt" = 0 || AC_MSG_ERROR([unsupported kernel configuration : CONFIG_PREEMPT]) + +AC_SUBST(KINC) + +MODINSTALLDIR=/lib/modules/$KVERS + +OPROFILE_MODULE_ARCH=$arch +AC_SUBST(OPROFILE_MODULE_ARCH) +] +) + +dnl AX_MSG_RESULT_YN(a) +dnl results "yes" iff a==1, "no" else +AC_DEFUN([AX_MSG_RESULT_YN], [x=no +test "x$1" = "x1" && x=yes +AC_MSG_RESULT($x)]) + +dnl AX_MALLOC_ATTRIBUTE - see if gcc will take __attribute__((malloc)) +AC_DEFUN([AX_MALLOC_ATTRIBUTE], +[ +AC_MSG_CHECKING([whether malloc attribute is understood]) +SAVE_CFLAGS=$CFLAGS +CFLAGS="-Werror $CFLAGS" +AC_TRY_COMPILE(,[ +void monkey() __attribute__((malloc)); +],AC_MSG_RESULT([yes]); AC_DEFINE(MALLOC_ATTRIBUTE_OK, 1, [whether malloc attribute is understood]), AC_MSG_RESULT([no])) +CFLAGS=$SAVE_CFLAGS +] +) + +dnl builtin_expect is used in module we can't add that in config.h +AC_DEFUN([AX_BUILTIN_EXPECT], +[ +AC_MSG_CHECKING([whether __builtin_expect is understood]) +SAVE_CFLAGS=$CFLAGS +CFLAGS="-Werror $CFLAGS" +AC_TRY_LINK(,[ +int i; +if (__builtin_expect(i, 0)) { } +], +AC_MSG_RESULT([yes]); EXTRA_CFLAGS_MODULE="$EXTRA_CFLAGS_MODULE -DEXPECT_OK", +AC_MSG_RESULT([no]);) +CFLAGS=$SAVE_CFLAGS +] +) + +dnl AX_EXTRA_DIRS - Let user specify extra dirs for include/libs +AC_DEFUN([AX_EXTRA_DIRS], +[ +AC_ARG_WITH(extra-includes, +[ --with-extra-includes=DIR add extra include paths], + use_extra_includes="$withval", + use_extra_includes=NO +) +if test -n "$use_extra_includes" && \ + test "$use_extra_includes" != "NO"; then + ac_save_ifs=$IFS + IFS=':' + for dir in $use_extra_includes; do + extra_includes="$extra_includes -I$dir" + done + IFS=$ac_save_ifs + CPPFLAGS="$CPPFLAGS $extra_includes" +fi + +AC_ARG_WITH(extra-libs, +[ --with-extra-libs=DIR add extra library paths], + use_extra_libs=$withval, + use_extra_libs=NO +) +if test -n "$use_extra_libs" && \ + test "$use_extra_libs" != "NO"; then + ac_save_ifs=$IFS + IFS=':' + for dir in $use_extra_libs; do + extra_libraries="$extra_libraries -L$dir" + done + IFS=$ac_save_ifs + LDFLAGS="$LDFLAGS $extra_libraries" +fi +] +) + +dnl AX_POPT_CONST - check popt prototype +AC_DEFUN([AX_POPT_CONST], +[ +AC_MSG_CHECKING([popt prototype]) +SAVE_CXXFLAGS=$CXXFLAGS +CXXFLAGS="-Werror $CXXFLAGS" +AC_TRY_COMPILE([#include <popt.h>], +[ +int c; char **v; +poptGetContext(0, c, v, 0, 0); +], +AC_MSG_RESULT([takes char **]);, +AC_MSG_RESULT([takes const char **]); AC_DEFINE(CONST_POPT, 1, [whether popt prototype takes a const char **])) +CXXFLAGS="$SAVE_CXXFLAGS" +] +) + +dnl AX_CHECK_SSTREAM - check if local sstream is needed to compile OK +AC_DEFUN([AX_CHECK_SSTREAM], +[ +AC_MSG_CHECKING([whether to use included sstream]) +AC_TRY_COMPILE([#include <sstream>], [], +AC_MSG_RESULT([no]);, +AC_MSG_RESULT([yes]); OP_CXXFLAGS="$OP_CXXFLAGS -I\${top_srcdir}/include") +] +) + +dnl AX_CHECK_TYPEDEF(typedef_name, type, action-if-true, action-if-false) +dnl exec action-if-true if typedef_name is a typedef to type else exec +dnl action-if-false +dnl currently work only with type typedef'ed in stddef.h +AC_DEFUN([AX_CHECK_TYPEDEF], [ +dnl AC_LANG_PUSH(C) not in autoconf 2.13 +AC_LANG_SAVE +AC_LANG_C +SAVE_CFLAGS=$CFLAGS +CFLAGS="-Werror $CFLAGS" + +AC_TRY_COMPILE( + [ + #include <stddef.h> + ], + [ + typedef void (*fct1)($1); + typedef void (*fct2)($2); + fct1 f1 = 0; + fct2 f2 = 0; + if (f1 == f2) {} + ], +[$3],[$4]) + +CFLAGS=$SAVE_CFLAGS +AC_LANG_RESTORE +]) + + +dnl AX_TYPEDEFED_NAME(typedef_name, candidate_list, var_name) +dnl set var_name to the typedef name of $1 which must be in canditate_list +dnl else produce a fatal error +AC_DEFUN([AX_TYPEDEFED_NAME], [ + AC_MSG_CHECKING([type of $1]) + for f in $2; do + AX_CHECK_TYPEDEF($1, $f, $3="$f", $3="") + if test -n "${$3}"; then + break + fi + done + if test -n "${$3}"; then + AC_MSG_RESULT([${$3}]) + else + AC_MSG_ERROR([not found]) + fi +]) + +dnl find a binary in the path +AC_DEFUN([QT_FIND_PATH], +[ + AC_MSG_CHECKING([for $1]) + AC_CACHE_VAL(qt_cv_path_$1, + [ + qt_cv_path_$1="NONE" + if test -n "$$2"; then + qt_cv_path_$1="$$2"; + else + dirs="$3" + qt_save_IFS=$IFS + IFS=':' + for dir in $PATH; do + dirs="$dirs $dir" + done + IFS=$qt_save_IFS + + for dir in $dirs; do + if test -x "$dir/$1"; then + if test -n "$5"; then + evalstr="$dir/$1 $5 2>&1 " + if eval $evalstr; then + qt_cv_path_$1="$dir/$1" + break + fi + else + qt_cv_path_$1="$dir/$1" + break + fi + fi + done + fi + ]) + + if test -z "$qt_cv_path_$1" || test "$qt_cv_path_$1" = "NONE"; then + AC_MSG_RESULT(not found) + $4 + else + AC_MSG_RESULT($qt_cv_path_$1) + $2=$qt_cv_path_$1 + fi +]) + +dnl Find the uic compiler on the path or in qt_cv_dir +AC_DEFUN([QT_FIND_UIC], +[ + QT_FIND_PATH(uic, ac_uic, $qt_cv_dir/bin) + if test -z "$ac_uic" -a "$FATAL" = 1; then + AC_MSG_ERROR([uic binary not found in \$PATH or $qt_cv_dir/bin !]) + fi +]) + +dnl Find the right moc in path/qt_cv_dir +AC_DEFUN([QT_FIND_MOC], +[ + QT_FIND_PATH(moc2, ac_moc2, $qt_cv_dir/bin) + QT_FIND_PATH(moc, ac_moc1, $qt_cv_dir/bin) + + if test -n "$ac_moc1" -a -n "$ac_moc2"; then + dnl found both. Prefer Qt3's if it exists else moc2 + $ac_moc1 -v 2>&1 | grep "Qt 3" >/dev/null + if test "$?" = 0; then + ac_moc=$ac_moc1; + else + ac_moc=$ac_moc2; + fi + else + if test -n "$ac_moc1"; then + ac_moc=$ac_moc1; + else + ac_moc=$ac_moc2; + fi + fi + + if test -z "$ac_moc" -a "$FATAL" = 1; then + AC_MSG_ERROR([moc binary not found in \$PATH or $qt_cv_dir/bin !]) + fi +]) + +dnl check a particular libname +AC_DEFUN([QT_TRY_LINK], +[ + SAVE_LIBS="$LIBS" + LIBS="$LIBS $1" + AC_TRY_LINK([ + #include <qglobal.h> + #include <qstring.h> + ], + [ + QString s("mangle_failure"); + #if (QT_VERSION < 221) + break_me_(\\\); + #endif + ], + qt_cv_libname=$1, + ) + LIBS="$SAVE_LIBS" +]) + +dnl check we can do a compile +AC_DEFUN([QT_CHECK_COMPILE], +[ + AC_MSG_CHECKING([for Qt library name]) + + AC_CACHE_VAL(qt_cv_libname, + [ + AC_LANG_CPLUSPLUS + SAVE_CXXFLAGS=$CXXFLAGS + CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS" + + for libname in -lqt-mt -lqt3 -lqt2 -lqt; + do + QT_TRY_LINK($libname) + if test -n "$qt_cv_libname"; then + break; + fi + done + + CXXFLAGS=$SAVE_CXXFLAGS + ]) + + if test -z "$qt_cv_libname"; then + AC_MSG_RESULT([failed]) + if test "$FATAL" = 1 ; then + AC_MSG_ERROR([Cannot compile a simple Qt executable. Check you have the right \$QTDIR !]) + fi + else + AC_MSG_RESULT([$qt_cv_libname]) + fi +]) + +dnl get Qt version we're using +AC_DEFUN([QT_GET_VERSION], +[ + AC_CACHE_CHECK([Qt version],lyx_cv_qtversion, + [ + AC_LANG_CPLUSPLUS + SAVE_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS $QT_INCLUDES" + + cat > conftest.$ac_ext <<EOF +#line __oline__ "configure" +#include "confdefs.h" +#include <qglobal.h> +"%%%"QT_VERSION_STR"%%%" +EOF + lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \ + grep '^"%%%"' 2>/dev/null | \ + sed -e 's/"%%%"//g' -e 's/"//g'` + rm -f conftest.$ac_ext + CPPFLAGS=$SAVE_CPPFLAGS + ]) + + QT_VERSION=$lyx_cv_qtversion + AC_SUBST(QT_VERSION) +]) + +dnl start here +AC_DEFUN([QT_DO_IT_ALL], +[ + dnl Please leave this alone. I use this file in + dnl oprofile. + FATAL=0 + + AC_ARG_WITH(qt-dir, [ --with-qt-dir where the root of Qt is installed ], + [ qt_cv_dir=`eval echo "$withval"/` ]) + + AC_ARG_WITH(qt-includes, [ --with-qt-includes where the Qt includes are. ], + [ qt_cv_includes=`eval echo "$withval"` ]) + + AC_ARG_WITH(qt-libraries, [ --with-qt-libraries where the Qt library is installed.], + [ qt_cv_libraries=`eval echo "$withval"` ]) + + dnl pay attention to $QTDIR unless overridden + if test -z "$qt_cv_dir"; then + qt_cv_dir=$QTDIR + fi + + dnl derive inc/lib if needed + if test -n "$qt_cv_dir"; then + if test -z "$qt_cv_includes"; then + qt_cv_includes=$qt_cv_dir/include + fi + if test -z "$qt_cv_libraries"; then + qt_cv_libraries=$qt_cv_dir/lib + fi + fi + + dnl flags for compilation + QT_INCLUDES= + QT_LDFLAGS= + if test -n "$qt_cv_includes"; then + QT_INCLUDES="-I$qt_cv_includes" + fi + if test -n "$qt_cv_libraries"; then + QT_LDFLAGS="-L$qt_cv_libraries" + fi + AC_SUBST(QT_INCLUDES) + AC_SUBST(QT_LDFLAGS) + + QT_FIND_MOC + MOC=$ac_moc + AC_SUBST(MOC) + QT_FIND_UIC + UIC=$ac_uic + AC_SUBST(UIC) + + QT_CHECK_COMPILE + + QT_LIB=$qt_cv_libname; + AC_SUBST(QT_LIB) + + if test -n "$qt_cv_libname"; then + QT_GET_VERSION + fi +]) + +dnl AX_CXXFLAGS_OPTIONS(var-name, option) +dnl add option to var-name if $CXX support it. +AC_DEFUN([AX_CHECK_PRECOMPILED_HEADER], [ +AC_MSG_CHECKING([whether ${CXX} support precompiled header]) +AC_LANG_SAVE +AC_LANG_CPLUSPLUS +SAVE_CXXFLAGS=$CXXFLAGS +dnl we consider than if -Winvalid-pch is accepted pch will works ... +CXXFLAGS=-Winvalid-pch +dnl but we don't want -Winvalid-pch else compilation will fail due -Werror and +dnl the fact than some pch will be invalid for the given compilation option +AC_TRY_COMPILE(,[;],AC_MSG_RESULT([yes]); $1="${$1} -include bits/stdc++.h", AC_MSG_RESULT([no])) +CXXFLAGS=$SAVE_CXXFLAGS +AC_LANG_RESTORE +]) + +dnl AX_CHECK_DOCBOOK +AC_DEFUN([AX_CHECK_DOCBOOK], [ +# It's just rude to go over the net to build +XSLTPROC_FLAGS=--nonet +DOCBOOK_ROOT= +if test ! -f /etc/xml/catalog; then + for i in /usr/share/sgml/docbook/stylesheet/xsl/nwalsh /usr/share/sgml/docbook/xsl-stylesheets/; + do + if test -d "$i"; then + DOCBOOK_ROOT=$i + fi + done + + # Last resort - try net + if test -z "$DOCBOOK_ROOT"; then + XSLTPROC_FLAGS= + fi +else + XML_CATALOG=/etc/xml/catalog + CAT_ENTRY_START='<!--' + CAT_ENTRY_END='-->' +fi + +AC_CHECK_PROG(XSLTPROC,xsltproc,xsltproc,) +XSLTPROC_WORKS=no +if test -n "$XSLTPROC"; then + AC_MSG_CHECKING([whether xsltproc works]) + + if test -n "$XML_CATALOG"; then + DB_FILE="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl" + else + DB_FILE="$DOCBOOK_ROOT/docbook.xsl" + fi + + $XSLTPROC $XSLTPROC_FLAGS $DB_FILE >/dev/null 2>&1 << END +<?xml version="1.0" encoding='ISO-8859-1'?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"> +<book id="test"> +</book> +END + if test "$?" = 0; then + XSLTPROC_WORKS=yes + fi + AC_MSG_RESULT($XSLTPROC_WORKS) +fi +AM_CONDITIONAL(have_xsltproc, test "$XSLTPROC_WORKS" = "yes") + +AC_SUBST(XML_CATALOG) +AC_SUBST(XSLTPROC_FLAGS) +AC_SUBST(DOCBOOK_ROOT) +AC_SUBST(CAT_ENTRY_START) +AC_SUBST(CAT_ENTRY_END) +]) + +dnl AX_CFLAGS_OPTIONS(var-name, option) +dnl add option to var-name if $CC support it. +AC_DEFUN([AX_CFLAGS_OPTION], [ +AC_MSG_CHECKING([whether ${CC} $2 is understood]) +AC_LANG_SAVE +AC_LANG_C +SAVE_CFLAGS=$CFLAGS +CFLAGS=$2 +AC_TRY_COMPILE(,[;],AC_MSG_RESULT([yes]); $1="${$1} $2",AC_MSG_RESULT([no])) +CFLAGS=$SAVE_CFLAGS +AC_LANG_RESTORE +]) + + +dnl AX_CXXFLAGS_OPTIONS(var-name, option) +dnl add option to var-name if $CXX support it. +AC_DEFUN([AX_CXXFLAGS_OPTION], [ +AC_MSG_CHECKING([whether ${CXX} $2 is understood]) +AC_LANG_SAVE +AC_LANG_CPLUSPLUS +SAVE_CXXFLAGS=$CXXFLAGS +CXXFLAGS=$2 +AC_TRY_COMPILE(,[;],AC_MSG_RESULT([yes]); $1="${$1} $2",AC_MSG_RESULT([no])) +CXXFLAGS=$SAVE_CXXFLAGS +AC_LANG_RESTORE +]) + +dnl AX_COPY_IF_CHANGE(source, dest) +dnl copy source to dest if they don't compare equally or if dest doesn't exist +AC_DEFUN([AX_COPY_IF_CHANGE], [ +if test -r $2; then + if cmp $1 $2 > /dev/null; then + echo $2 is unchanged + else + cp -f $1 $2 + fi +else + cp -f $1 $2 +fi +]) + |