m4_define([urcu_version_major], [0])
m4_define([urcu_version_minor], [13])
m4_define([urcu_version_patch], [0])
-m4_define([urcu_version_dev_stage], [-pre])
+m4_define([urcu_version_dev_stage], [])
m4_define([urcu_version], urcu_version_major[.]urcu_version_minor[.]urcu_version_patch[]urcu_version_dev_stage)
# Library version information of "liburcu"
# Following the numbering scheme proposed by libtool for the library version
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-m4_define([urcu_lib_version_current], [7])
+m4_define([urcu_lib_version_current], [8])
m4_define([urcu_lib_version_revision], [0])
-m4_define([urcu_lib_version_age], [1])
+m4_define([urcu_lib_version_age], [0])
m4_define([urcu_lib_version], urcu_lib_version_current[:]urcu_lib_version_revision[:]urcu_lib_version_age)
# Make sure we have pthread support
AX_PTHREAD([], [AC_MSG_ERROR([Could not configure pthread support])])
-# Make sure the C compiler supports weak symbols
-AX_SYS_WEAK_ALIAS
-AS_IF([test "x$ax_cv_sys_weak_alias" = "xno"],
- [AC_MSG_ERROR([Your platform doesn't support weak symbols.])])
-
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_C_TYPEOF
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
+# Detect warning flags supported by the C compiler and append them to
+# WARN_CFLAGS.
+m4_define([WARN_FLAGS_LIST], [ dnl
+ -Wall dnl
+ -Wextra dnl
+ -Wmissing-prototypes dnl
+ -Wmissing-declarations dnl
+ -Wnull-dereference dnl
+ -Wundef dnl
+ -Wshadow dnl
+ -Wjump-misses-init dnl
+ -Wsuggest-attribute=format dnl
+ -Wtautological-constant-out-of-range-compare dnl
+ -Wnested-externs dnl
+ -Wwrite-strings dnl
+ -Wformat=2 dnl
+ -Wstrict-aliasing dnl
+ -Wmissing-noreturn dnl
+ -Winit-self dnl
+ -Wduplicated-cond dnl
+ -Wduplicated-branches dnl
+ -Wlogical-op dnl
+ dnl
+ dnl-Wredundant-decls dnl
+ -Wno-null-dereference dnl
+])
+
+# Pass -Werror as an extra flag during the test: this is needed to make the
+# -Wunknown-warning-option diagnostic fatal with clang.
+AC_LANG_PUSH([C])
+AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_LIST], [WARN_CFLAGS], [-Werror])
+AC_LANG_POP([C])
+
## ##
## Header checks ##
])
-## ##
-## Optionnal features selection ##
-## ##
+## ##
+## Optional features selection ##
+## ##
# Allow to fallback to FIXME if the membarrier syscall is unavailable on the
# running kernel, when disabled, abort if the syscall is unavailable. Applies
AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -include config.h"
AC_SUBST(AM_CPPFLAGS)
-AM_CFLAGS="-Wall -Wextra -Wno-unused-parameter $PTHREAD_CFLAGS"
+AM_CFLAGS="$WARN_CFLAGS $PTHREAD_CFLAGS"
AC_SUBST(AM_CFLAGS)
Makefile
doc/Makefile
doc/examples/Makefile
+ extras/Makefile
include/Makefile
src/Makefile
tests/Makefile