diff options
-rw-r--r-- | Makefile.am | 2 | ||||
-rwxr-xr-x | bootstrap.sh | 2 | ||||
-rw-r--r-- | configure.ac | 161 | ||||
-rw-r--r-- | m4/.gitignore | 8 | ||||
-rw-r--r-- | m4/acx_libwrap.m4 | 19 | ||||
-rw-r--r-- | m4/acx_lirc.m4 | 6 | ||||
-rw-r--r-- | m4/acx_pthread.m4 (renamed from acinclude.m4) | 40 | ||||
-rw-r--r-- | m4/attributes.m4 | 258 | ||||
-rw-r--r-- | m4/check_define.m4 | 13 | ||||
-rw-r--r-- | m4/tls.m4 | 17 | ||||
-rw-r--r-- | man/Makefile.am | 115 | ||||
-rw-r--r-- | src/daemon/ltdl-bind-now.c | 6 | ||||
-rw-r--r-- | src/pulsecore/thread.h | 2 |
13 files changed, 407 insertions, 242 deletions
diff --git a/Makefile.am b/Makefile.am index 63c04ee1..facce0df 100644 --- a/Makefile.am +++ b/Makefile.am @@ -15,7 +15,7 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 # USA. -ACLOCAL_AMFLAGS = -I common +ACLOCAL_AMFLAGS = -I m4 EXTRA_DIST = bootstrap.sh LICENSE GPL LGPL doxygen/Makefile.am doxygen/Makefile.in doxygen/doxygen.conf.in README todo SUBDIRS=src doxygen man po diff --git a/bootstrap.sh b/bootstrap.sh index 6f060c85..e5f1ac59 100755 --- a/bootstrap.sh +++ b/bootstrap.sh @@ -58,7 +58,7 @@ else intltoolize --copy --force --automake "$LIBTOOLIZE" -c --force --ltdl - run_versioned aclocal "$VERSION" -I common + run_versioned aclocal "$VERSION" -I m4 run_versioned autoconf 2.59 -Wall run_versioned autoheader 2.59 run_versioned automake "$VERSION" --copy --foreign --add-missing diff --git a/configure.ac b/configure.ac index 65606353..6978f4b5 100644 --- a/configure.ac +++ b/configure.ac @@ -20,7 +20,7 @@ # along with PulseAudio; if not, write to the Free Software Foundation, # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -AC_PREREQ(2.60) +AC_PREREQ(2.62) m4_define(PA_MAJOR, [0]) m4_define(PA_MINOR, [9]) @@ -28,6 +28,7 @@ m4_define(PA_MICRO, [12]) AC_INIT([pulseaudio], PA_MAJOR.PA_MINOR.PA_MICRO,[mzchyfrnhqvb (at) 0pointer (dot) net]) AC_CONFIG_SRCDIR([src/daemon/main.c]) +AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_HEADERS([config.h]) AM_INIT_AUTOMAKE([foreign 1.10 -Wall]) @@ -85,6 +86,7 @@ AC_PROG_MKDIR_P # CC AC_PROG_CC +AC_PROG_CC_C99 AM_PROG_CC_C_O AC_PROG_GCC_TRADITIONAL AC_GNU_SOURCE @@ -96,33 +98,12 @@ if test "x$M4" = xno ; then AC_MSG_ERROR([m4 missing]) fi -# GCC flags - -test_gcc_flag() { - AC_LANG_CONFTEST([int main(int argc, char*argv[]) {}]) - $CC -c conftest.c $CFLAGS -o conftest.o > /dev/null 2> /dev/null - ret=$? - rm -f conftest.o - return $ret -} - -# If using GCC specify some additional parameters -if test "x$GCC" = "xyes" ; then - - # We use gnu99 instead of c99 because many have interpreted the standard - # in a way that int64_t isn't defined on non-64 bit platforms. - DESIRED_FLAGS="-std=gnu99 -Wall -W -Wextra -pedantic -pipe -Wformat -Wold-style-definition -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Winline -Wno-unused-parameter -ffast-math" - - for flag in $DESIRED_FLAGS ; do - AC_MSG_CHECKING([whether $CC accepts $flag]) - if test_gcc_flag $flag ; then - CFLAGS="$CFLAGS $flag" - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - fi - done -fi +dnl Compiler flags +DESIRED_FLAGS="-Wall -W -Wextra -pedantic -pipe -Wformat -Wold-style-definition -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Winline -Wno-unused-parameter -ffast-math" + +for flag in $DESIRED_FLAGS ; do + CC_CHECK_CFLAGS([$flag], [CFLAGS="$CFLAGS $flag"]) +done # Native atomic operation support AC_ARG_ENABLE([atomic-arm-linux-helpers], @@ -161,17 +142,18 @@ esac # If everything else fails use libatomic_ops need_libatomic_ops=yes -AC_MSG_CHECKING([whether $CC knows __sync_bool_compare_and_swap()]) -AC_LANG_CONFTEST([int main() { int a = 4; __sync_bool_compare_and_swap(&a, 4, 5); }]) -$CC conftest.c $CFLAGS -o conftest > /dev/null 2> /dev/null -ret=$? -rm -f conftest.o conftest -if test $ret -eq 0 ; then +AC_CACHE_CHECK([whether $CC knows __sync_bool_compare_and_swap()], + pulseaudio_cv_sync_bool_compare_and_swap, + [AC_LINK_IFELSE( + AC_LANG_PROGRAM([], [[int a = 4; __sync_bool_compare_and_swap(&a, 4, 5);]]), + [pulseaudio_cv_sync_bool_compare_and_swap=yes], + [pulseaudio_cv_sync_bool_compare_and_swap=no]) + ]) + +if test "$pulseaudio_cv_sync_bool_compare_and_swap" = "yes" ; then AC_DEFINE([HAVE_ATOMIC_BUILTINS], 1, [Have __sync_bool_compare_and_swap() and friends.]) - AC_MSG_RESULT([yes]) need_libatomic_ops=no else - AC_MSG_RESULT([no]) # HW specific atomic ops stuff AC_MSG_CHECKING([architecture for native atomic operations]) case $host_cpu in @@ -187,29 +169,27 @@ else need_libatomic_ops=no else AC_MSG_RESULT([no]) - AC_MSG_CHECKING([compiler support for arm inline asm atomic operations]) - AC_LANG_CONFTEST([[int main() - { - volatile int a=0; - int o=0, n=1, r; - asm volatile ("ldrex %0, [%1]\n" - "subs %0, %0, %2\n" - "strexeq %0, %3, [%1]\n" - : "=&r" (r) - : "r" (&a), "Ir" (o), "r" (n) - : "cc"); - return (a==1 ? 0 : -1); - }]]) - $CC conftest.c $CFLAGS -o conftest > /dev/null 2>&1 - ret=$? - rm -f conftest.o conftest - if test $ret -eq 0 ; then + AC_CACHE_CHECK([compiler support for arm inline asm atomic operations], + pulseaudio_cv_support_arm_atomic_ops, + [AC_COMPILE_IFELSE( + AC_LANG_PROGRAM([], + [[volatile int a=0; + int o=0, n=1, r; + asm volatile ("ldrex %0, [%1]\n" + "subs %0, %0, %2\n" + "strexeq %0, %3, [%1]\n" + : "=&r" (r) + : "r" (&a), "Ir" (o), "r" (n) + : "cc"); + return (a==1 ? 0 : -1); + ]]), + [pulseaudio_cv_support_arm_atomic_ops=yes], + [pulseaudio_cv_support_arm_atomic_ops=no]) + ]) + AS_IF([test "$pulseaudio_cv_support_arm_atomic_ops" = "yes"], [ AC_DEFINE([ATOMIC_ARM_INLINE_ASM], 1, [Have ARMv6 instructions.]) - AC_MSG_RESULT([yes]) need_libatomic_ops=no - else - AC_MSG_RESULT([no]) - fi + ]) fi ;; *) @@ -218,29 +198,19 @@ else esac fi -AC_MSG_CHECKING([whether $CC knows __thread]) -AC_LANG_CONFTEST([static __thread int a = 6; int main() { a = 5; }]) -$CC conftest.c $CFLAGS -o conftest > /dev/null 2> /dev/null -ret=$? -rm -f conftest.o conftest -if test $ret -eq 0 ; then - AC_DEFINE([HAVE_TLS_BUILTIN], 1, [Have __thread().]) - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi +CC_CHECK_TLS -AC_MSG_CHECKING([whether $CC knows _Bool]) -AC_LANG_CONFTEST([int main() { _Bool b; }]) -$CC conftest.c $CFLAGS -o conftest > /dev/null 2> /dev/null -ret=$? -rm -f conftest.o conftest -if test $ret -eq 0 ; then +AC_CACHE_CHECK([whether $CC knows _Bool], + pulseaudio_cv__Bool, + [AC_COMPILE_IFELSE( + AC_LANG_PROGRAM([], [[_Bool b;]]), + [pulseaudio_cv__Bool=yes], + [pulseaudio_cv__Bool=no]) + ]) + +AS_IF([test "$pulseaudio_cv__Bool" = "yes"], [ AC_DEFINE([HAVE_STD_BOOL], 1, [Have _Bool.]) - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi + ]) #### libtool stuff #### @@ -414,20 +384,27 @@ AC_CHECK_FUNCS([setresuid setresgid setreuid setregid seteuid setegid ppoll strs AC_FUNC_ALLOCA -AC_MSG_CHECKING([for PTHREAD_PRIO_INHERIT]) -AC_LANG_CONFTEST([AC_LANG_SOURCE([[ -#include <pthread.h> -int main() { int i = PTHREAD_PRIO_INHERIT; }]])]) -$PTHREAD_CC conftest.c $PTHREAD_CFLAGS $CFLAGS $PTHREAD_LIBS -o conftest > /dev/null 2> /dev/null -ret=$? -rm -f conftest.o conftest - -if test $ret -eq 0 ; then +AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT], + pulseaudio_cv_PTHREAD_PRIO_INHERIT, + [save_CC=$CC; CC=$PTHREAD_CC + save_CFLAGS=$CFLAGS; CFLAGS=$PTHREAD_CFLAGS + save_LIBS=$LIBS; LIBS=$PTHREAD_LIBS + AC_LINK_IFELSE( + AC_LANG_PROGRAM( + [[ + #include <pthread.h> + ]], + [[int i = PTHREAD_PRIO_INHERIT;]]), + [pulseaudio_cv_PTHREAD_PRIO_INHERIT=yes], + [pulseaudio_cv_PTHREAD_PRIO_INHERIT=no]) + CC=$save_CC + CFLAGS=$save_CFLAGS + LIBS=$save_LIBS + ]) + +AS_IF([test "$pulseaudio_cv_PTHREAD_PRIO_INHERIT" = "yes"], [ AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], 1, [Have PTHREAD_PRIO_INHERIT.]) - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi + ]) #### Large File-Support (LFS) #### @@ -440,8 +417,6 @@ AC_CHECK_FUNCS([open64]) AM_ICONV -AM_GNU_GETTEXT([external]) - IT_PROG_INTLTOOL([0.35.0]) GETTEXT_PACKAGE=pulseaudio AC_SUBST([GETTEXT_PACKAGE]) diff --git a/m4/.gitignore b/m4/.gitignore new file mode 100644 index 00000000..ac5d1406 --- /dev/null +++ b/m4/.gitignore @@ -0,0 +1,8 @@ +argz.m4 +intltool.m4 +libtool.m4 +ltdl.m4 +ltoptions.m4 +ltsugar.m4 +ltversion.m4 +lt~obsolete.m4 diff --git a/m4/acx_libwrap.m4 b/m4/acx_libwrap.m4 new file mode 100644 index 00000000..e1602144 --- /dev/null +++ b/m4/acx_libwrap.m4 @@ -0,0 +1,19 @@ +AC_DEFUN([ACX_LIBWRAP], [ +LIBWRAP_LIBS= +saved_LIBS="$LIBS" +LIBS="$LIBS -lwrap" +AC_MSG_CHECKING([for tcpwrap library and headers]) +AC_LINK_IFELSE( +AC_LANG_PROGRAM( +[#include <tcpd.h> +#include <syslog.h> +int allow_severity = LOG_INFO; +int deny_severity = LOG_WARNING;], +[struct request_info *req; +return hosts_access (req);]), +[AC_DEFINE(HAVE_LIBWRAP, [], [Have tcpwrap?]) +LIBWRAP_LIBS="-lwrap" +AC_MSG_RESULT(yes)], +[AC_MSG_RESULT(no)]) +LIBS="$saved_LIBS" +]) diff --git a/m4/acx_lirc.m4 b/m4/acx_lirc.m4 new file mode 100644 index 00000000..d3f8ea73 --- /dev/null +++ b/m4/acx_lirc.m4 @@ -0,0 +1,6 @@ +AC_DEFUN([ACX_LIRC], [ +LIRC_CFLAGS= +LIRC_LIBS= +AC_CHECK_HEADER(lirc/lirc_client.h,[AC_CHECK_LIB(lirc_client,lirc_init,[HAVE_LIRC=1 +LIRC_LIBS=-llirc_client],HAVE_LIRC=0)],HAVE_LIRC=0) +]) diff --git a/acinclude.m4 b/m4/acx_pthread.m4 index 02c05186..cbd6bfa0 100644 --- a/acinclude.m4 +++ b/m4/acx_pthread.m4 @@ -346,43 +346,3 @@ else fi AC_LANG_RESTORE ])dnl ACX_PTHREAD -AC_DEFUN([AC_CHECK_DEFINE],[ -AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$1_$2])dnl -AC_CACHE_CHECK([for $1 in $2], ac_var, -AC_TRY_COMPILE([#include <$2>],[ - #ifdef $1 - int ok; - #else - choke me - #endif -],AS_VAR_SET(ac_var, yes),AS_VAR_SET(ac_var, no))) -AS_IF([test AS_VAR_GET(ac_var) != "no"], [$3], [$4])dnl -AS_VAR_POPDEF([ac_var])dnl -]) - -AC_DEFUN([ACX_LIBWRAP], [ -LIBWRAP_LIBS= -saved_LIBS="$LIBS" -LIBS="$LIBS -lwrap" -AC_MSG_CHECKING([for tcpwrap library and headers]) -AC_LINK_IFELSE( -AC_LANG_PROGRAM( -[#include <tcpd.h> -#include <syslog.h> -int allow_severity = LOG_INFO; -int deny_severity = LOG_WARNING;], -[struct request_info *req; -return hosts_access (req);]), -[AC_DEFINE(HAVE_LIBWRAP, [], [Have tcpwrap?]) -LIBWRAP_LIBS="-lwrap" -AC_MSG_RESULT(yes)], -[AC_MSG_RESULT(no)]) -LIBS="$saved_LIBS" -]) - -AC_DEFUN([ACX_LIRC], [ -LIRC_CFLAGS= -LIRC_LIBS= -AC_CHECK_HEADER(lirc/lirc_client.h,[AC_CHECK_LIB(lirc_client,lirc_init,[HAVE_LIRC=1 -LIRC_LIBS=-llirc_client],HAVE_LIRC=0)],HAVE_LIRC=0) -]) diff --git a/m4/attributes.m4 b/m4/attributes.m4 new file mode 100644 index 00000000..9c4a0c89 --- /dev/null +++ b/m4/attributes.m4 @@ -0,0 +1,258 @@ +dnl Macros to check the presence of generic (non-typed) symbols. +dnl Copyright (c) 2006-2007 Diego Pettenò <flameeyes@gmail.com> +dnl Copyright (c) 2006-2007 xine project +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2, or (at your option) +dnl any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write to the Free Software +dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +dnl 02110-1301, USA. +dnl +dnl As a special exception, the copyright owners of the +dnl macro gives unlimited permission to copy, distribute and modify the +dnl configure scripts that are the output of Autoconf when processing the +dnl Macro. You need not follow the terms of the GNU General Public +dnl License when using or distributing such scripts, even though portions +dnl of the text of the Macro appear in them. The GNU General Public +dnl License (GPL) does govern all other use of the material that +dnl constitutes the Autoconf Macro. +dnl +dnl This special exception to the GPL applies to versions of the +dnl Autoconf Macro released by this project. When you make and +dnl distribute a modified version of the Autoconf Macro, you may extend +dnl this special exception to the GPL to apply to your modified version as +dnl well. + +AC_DEFUN([CC_CHECK_CFLAGS_SILENT], [ + AC_CACHE_VAL(AS_TR_SH([cc_cv_cflags_$1]), + [ac_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $1" + AC_COMPILE_IFELSE([int a;], + [eval "AS_TR_SH([cc_cv_cflags_$1])='yes'"], + [eval "AS_TR_SH([cc_cv_cflags_$1])='no'"]) + CFLAGS="$ac_save_CFLAGS" + ]) + + AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes], + [$2], [$3]) +]) + +AC_DEFUN([CC_CHECK_CFLAGS], [ + AC_CACHE_CHECK([if $CC supports $1 flag], + AS_TR_SH([cc_cv_cflags_$1]), + CC_CHECK_CFLAGS_SILENT([$1]) dnl Don't execute actions here! + ) + + AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes], + [$2], [$3]) +]) + +AC_DEFUN([CC_CHECK_LDFLAGS], [ + AC_CACHE_CHECK([if $CC supports $1 flag], + AS_TR_SH([cc_cv_ldflags_$1]), + [ac_save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $1" + AC_LINK_IFELSE([int main() { return 1; }], + [eval "AS_TR_SH([cc_cv_ldflags_$1])='yes'"], + [eval "AS_TR_SH([cc_cv_ldflags_$1])="]) + LDFLAGS="$ac_save_LDFLAGS" + ]) + + AS_IF([eval test x$]AS_TR_SH([cc_cv_ldflags_$1])[ = xyes], + [$2], [$3]) +]) + +dnl Check for a -Werror flag or equivalent. -Werror is the GCC +dnl and ICC flag that tells the compiler to treat all the warnings +dnl as fatal. We usually need this option to make sure that some +dnl constructs (like attributes) are not simply ignored. +dnl +dnl Other compilers don't support -Werror per se, but they support +dnl an equivalent flag: +dnl - Sun Studio compiler supports -errwarn=%all +AC_DEFUN([CC_CHECK_WERROR], [ + AC_CACHE_CHECK( + [for $CC way to treat warnings as errors], + [cc_cv_werror], + [CC_CHECK_CFLAGS_SILENT([-Werror], [cc_cv_werror=-Werror], + [CC_CHECK_CFLAGS_SILENT([-errwarn=%all], [cc_cv_werror=-errwarn=%all])]) + ]) +]) + +AC_DEFUN([CC_CHECK_ATTRIBUTE], [ + AC_REQUIRE([CC_CHECK_WERROR]) + AC_CACHE_CHECK([if $CC supports __attribute__(( ifelse([$2], , [$1], [$2]) ))], + AS_TR_SH([cc_cv_attribute_$1]), + [ac_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $cc_cv_werror" + AC_COMPILE_IFELSE([$3], + [eval "AS_TR_SH([cc_cv_attribute_$1])='yes'"], + [eval "AS_TR_SH([cc_cv_attribute_$1])='no'"]) + CFLAGS="$ac_save_CFLAGS" + ]) + + AS_IF([eval test x$]AS_TR_SH([cc_cv_attribute_$1])[ = xyes], + [AC_DEFINE( + AS_TR_CPP([SUPPORT_ATTRIBUTE_$1]), 1, + [Define this if the compiler supports __attribute__(( ifelse([$2], , [$1], [$2]) ))] + ) + $4], + [$5]) +]) + +AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [ + CC_CHECK_ATTRIBUTE( + [constructor],, + [void __attribute__((constructor)) ctor() { int a; }], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_FORMAT], [ + CC_CHECK_ATTRIBUTE( + [format], [format(printf, n, n)], + [void __attribute__((format(printf, 1, 2))) printflike(const char *fmt, ...) { fmt = (void *)0; }], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_FORMAT_ARG], [ + CC_CHECK_ATTRIBUTE( + [format_arg], [format_arg(printf)], + [char *__attribute__((format_arg(1))) gettextlike(const char *fmt) { fmt = (void *)0; }], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [ + CC_CHECK_ATTRIBUTE( + [visibility_$1], [visibility("$1")], + [void __attribute__((visibility("$1"))) $1_function() { }], + [$2], [$3]) +]) + +AC_DEFUN([CC_ATTRIBUTE_NONNULL], [ + CC_CHECK_ATTRIBUTE( + [nonnull], [nonnull()], + [void __attribute__((nonnull())) some_function(void *foo, void *bar) { foo = (void*)0; bar = (void*)0; }], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_UNUSED], [ + CC_CHECK_ATTRIBUTE( + [unused], , + [void some_function(void *foo, __attribute__((unused)) void *bar);], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_SENTINEL], [ + CC_CHECK_ATTRIBUTE( + [sentinel], , + [void some_function(void *foo, ...) __attribute__((sentinel));], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_DEPRECATED], [ + CC_CHECK_ATTRIBUTE( + [deprecated], , + [void some_function(void *foo, ...) __attribute__((deprecated));], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_ALIAS], [ + CC_CHECK_ATTRIBUTE( + [alias], [weak, alias], + [void other_function(void *foo) { } + void some_function(void *foo) __attribute__((weak, alias("other_function")));], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_MALLOC], [ + CC_CHECK_ATTRIBUTE( + [malloc], , + [void * __attribute__((malloc)) my_alloc(int n);], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_PACKED], [ + CC_CHECK_ATTRIBUTE( + [packed], , + [struct astructure { char a; int b; long c; void *d; } __attribute__((packed));], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_CONST], [ + CC_CHECK_ATTRIBUTE( + [const], , + [int __attribute__((const)) twopow(int n) { return 1 << n; } ], + [$1], [$2]) +]) + +AC_DEFUN([CC_FLAG_VISIBILITY], [ + AC_REQUIRE([CC_CHECK_WERROR]) + AC_CACHE_CHECK([if $CC supports -fvisibility=hidden], + [cc_cv_flag_visibility], + [cc_flag_visibility_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $cc_cv_werror" + CC_CHECK_CFLAGS_SILENT([-fvisibility=hidden], + cc_cv_flag_visibility='yes', + cc_cv_flag_visibility='no') + CFLAGS="$cc_flag_visibility_save_CFLAGS"]) + + AS_IF([test "x$cc_cv_flag_visibility" = "xyes"], + [AC_DEFINE([SUPPORT_FLAG_VISIBILITY], 1, + [Define this if the compiler supports the -fvisibility flag]) + $1], + [$2]) +]) + +AC_DEFUN([CC_FUNC_EXPECT], [ + AC_REQUIRE([CC_CHECK_WERROR]) + AC_CACHE_CHECK([if compiler has __builtin_expect function], + [cc_cv_func_expect], + [ac_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $cc_cv_werror" + AC_COMPILE_IFELSE( + [int some_function() { + int a = 3; + return (int)__builtin_expect(a, 3); + }], + [cc_cv_func_expect=yes], + [cc_cv_func_expect=no]) + CFLAGS="$ac_save_CFLAGS" + ]) + + AS_IF([test "x$cc_cv_func_expect" = "xyes"], + [AC_DEFINE([SUPPORT__BUILTIN_EXPECT], 1, + [Define this if the compiler supports __builtin_expect() function]) + $1], + [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_ALIGNED], [ + AC_REQUIRE([CC_CHECK_WERROR]) + AC_CACHE_CHECK([highest __attribute__ ((aligned ())) supported], + [cc_cv_attribute_aligned], + [ac_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $cc_cv_werror" + for cc_attribute_align_try in 64 32 16 8 4 2; do + AC_COMPILE_IFELSE([ + int main() { + static char c __attribute__ ((aligned($cc_attribute_align_try))) = 0; + return c; + }], [cc_cv_attribute_aligned=$cc_attribute_align_try; break]) + done + CFLAGS="$ac_save_CFLAGS" + ]) + + if test "x$cc_cv_attribute_aligned" != "x"; then + AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX], [$cc_cv_attribute_aligned], + [Define the highest alignment supported]) + fi +]) diff --git a/m4/check_define.m4 b/m4/check_define.m4 new file mode 100644 index 00000000..43edc78e --- /dev/null +++ b/m4/check_define.m4 @@ -0,0 +1,13 @@ +AC_DEFUN([AC_CHECK_DEFINE],[ +AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$1_$2])dnl +AC_CACHE_CHECK([for $1 in $2], ac_var, +AC_TRY_COMPILE([#include <$2>],[ + #ifdef $1 + int ok; + #else + choke me + #endif +],AS_VAR_SET(ac_var, yes),AS_VAR_SET(ac_var, no))) +AS_IF([test AS_VAR_GET(ac_var) != "no"], [$3], [$4])dnl +AS_VAR_POPDEF([ac_var])dnl +]) diff --git a/m4/tls.m4 b/m4/tls.m4 new file mode 100644 index 00000000..3808f06e --- /dev/null +++ b/m4/tls.m4 @@ -0,0 +1,17 @@ +AC_DEFUN([CC_CHECK_TLS], [ + AC_CACHE_CHECK([whether $CC knows __thread for Thread-Local Storage], + cc_cv_tls___thread, + [AC_COMPILE_IFELSE( + AC_LANG_PROGRAM( + [[static __thread int a = 6;]], + [[a = 5;]]), + [cc_cv_tls___thread=yes], + [cc_cv_tls___thread=no]) + ]) + + AS_IF([test "x$cc_cv_tls___thread" = "xyes"], + [AC_DEFINE([SUPPORT_TLS___THREAD], 1, + [Define this if the compiler supports __thread for Thread-Local Storage]) + $1], + [$2]) +]) diff --git a/man/Makefile.am b/man/Makefile.am index b0536d84..9b229f52 100644 --- a/man/Makefile.am +++ b/man/Makefile.am @@ -17,9 +17,10 @@ pulseconfdir=$(sysconfdir)/pulse -if BUILD_MANPAGES +CLEANFILES = \ + $(noinst_DATA) -man_MANS = \ +dist_man_MANS = \ pulseaudio.1 \ esdcompat.1 \ pax11publish.1 \ @@ -49,115 +50,18 @@ noinst_DATA = \ pulse-client.conf.5.xml \ default.pa.5.xml -CLEANFILES = \ - $(noinst_DATA) - -pulseaudio.1.xml: pulseaudio.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -esdcompat.1.xml: esdcompat.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -pax11publish.1.xml: pax11publish.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -paplay.1.xml: paplay.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -pacat.1.xml: pacat.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -pacmd.1.xml: pacmd.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -pactl.1.xml: pactl.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -pasuspender.1.xml: pasuspender.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -padsp.1.xml: padsp.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -pabrowse.1.xml: pabrowse.1.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ - -pulse-daemon.conf.5.xml: pulse-daemon.conf.5.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ +if BUILD_MANPAGES -pulse-client.conf.5.xml: pulse-client.conf.5.xml.in Makefile - sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ - -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ - -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ +CLEANFILES += \ + $(dist_man_MANS) -default.pa.5.xml: default.pa.5.xml.in Makefile +%.xml: %.xml.in Makefile sed -e 's,@pulseconfdir\@,$(pulseconfdir),g' \ -e 's,@PACKAGE_BUGREPORT\@,$(PACKAGE_BUGREPORT),g' \ -e 's,@PACKAGE_URL\@,$(PACKAGE_URL),g' $< > $@ -CLEANFILES += \ - $(man_MANS) - -pulseaudio.1: pulseaudio.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -esdcompat.1: esdcompat.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -pax11publish.1: pax11publish.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -paplay.1: paplay.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -pacat.1: pacat.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -pacmd.1: pacmd.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -pactl.1: pactl.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -pasuspender.1: pasuspender.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -padsp.1: padsp.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -pabrowse.1: pabrowse.1.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -pulse-daemon.conf.5: pulse-daemon.conf.5.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -pulse-client.conf.5: pulse-client.conf.5.xml Makefile - perl xmltoman $< > $@ || rm -f $@ - -default.pa.5: default.pa.5.xml Makefile - perl xmltoman $< > $@ || rm -f $@ +%: %.xml Makefile + perl $(srcdir)/xmltoman $< > $@ || rm -f $@ xmllint: $(noinst_DATA) for f in $(noinst_DATA) ; do \ @@ -167,7 +71,6 @@ xmllint: $(noinst_DATA) endif EXTRA_DIST = \ - $(man_MANS) \ pulseaudio.1.xml.in \ esdcompat.1.xml.in \ pax11publish.1.xml.in \ diff --git a/src/daemon/ltdl-bind-now.c b/src/daemon/ltdl-bind-now.c index bb5a196e..42c3b231 100644 --- a/src/daemon/ltdl-bind-now.c +++ b/src/daemon/ltdl-bind-now.c @@ -102,7 +102,9 @@ static lt_module bind_now_open(lt_user_data d, const char *fname, lt_dladvise ad pa_assert(fname); if (!(m = dlopen(fname, PA_BIND_NOW))) { +#ifdef HAVE_LT_DLMUTEX_REGISTER libtool_set_error(dlerror()); +#endif return NULL; } @@ -114,7 +116,9 @@ static int bind_now_close(lt_user_data d, lt_module m) { pa_assert(m); if (dlclose(m) != 0){ +#ifdef HAVE_LT_DLMUTEX_REGISTER libtool_set_error(dlerror()); +#endif return 1; } @@ -128,7 +132,9 @@ static lt_ptr bind_now_find_sym(lt_user_data d, lt_module m, const char *symbol) pa_assert(symbol); if (!(ptr = dlsym(m, symbol))) { +#ifdef HAVE_LT_DLMUTEX_REGISTER libtool_set_error(dlerror()); +#endif return NULL; } diff --git a/src/pulsecore/thread.h b/src/pulsecore/thread.h index f3aca13e..87e850d6 100644 --- a/src/pulsecore/thread.h +++ b/src/pulsecore/thread.h @@ -86,7 +86,7 @@ void *pa_tls_set(pa_tls *t, void *userdata); } \ struct __stupid_useless_struct_to_allow_trailing_semicolon -#ifdef HAVE_TLS_BUILTIN +#ifdef SUPPORT_TLS___THREAD /* An optimized version of the above that requires no dynamic * allocation if the compiler supports __thread */ #define PA_STATIC_TLS_DECLARE_NO_FREE(name) \ |