Fix: add missing errno.h in pthread compat

[lttng-tools.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7b284593474f4d7109dbb57a2659c9e5a7ca1adf..dd0fb21da1288236db199e460af6f25432343da1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -32,6 +32,18 @@ AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
 # -Wunknown-warning-option diagnostic fatal with clang.
 AX_APPEND_COMPILE_FLAGS([ dnl
                -Wall dnl
+               dnl We currently get this warning when building with Clang:
+               dnl
+               dnl /usr/include/setjmp.h:54:12: error: declaration of built-in function '__sigsetjmp' requires the declaration of the 'jmp_buf' type, commonly provided in the header <setjmp.h>. [-Werror,-Wincomplete-setjmp-declaration]
+               dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
+               dnl            ^
+               -Wno-incomplete-setjmp-declaration dnl
+               -Wdiscarded-qualifiers dnl
+               -Wmissing-declarations dnl
+               -Wmissing-prototypes dnl
+               -Wmissing-parameter-type dnl
+               -Wold-style-definition dnl
+               -Wstrict-prototypes dnl
        ],
        [WARN_CFLAGS],
        [-Werror])
@@ -225,6 +237,9 @@ AC_CHECK_FUNCS([ \
        sched_getcpu sysconf sync_file_range
 ])
 
+# Check for pthread_setname_np and its signature
+LTTNG_PTHREAD_SETNAME_NP
+
 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
 # add -lrt to LIBS
 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
@@ -1069,7 +1084,7 @@ AC_SUBST(AM_LDFLAGS)
 # In a scenario where lttng-tools is built from a distribution tarball and in a
 # out-of-tree manner, the generated "version.i" has priority on the one from
 # the source (distribution tarball) and must be found first.
-AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
+AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
 AC_SUBST(AM_CPPFLAGS)
 
 lttngincludedir="${includedir}/lttng"
@@ -1117,9 +1132,9 @@ AC_CONFIG_FILES([
        src/common/config/Makefile
        src/common/string-utils/Makefile
        src/common/fd-tracker/Makefile
+       src/common/filter/Makefile
        src/lib/Makefile
        src/lib/lttng-ctl/Makefile
-       src/lib/lttng-ctl/filter/Makefile
        src/lib/lttng-ctl/lttng-ctl.pc
        src/bin/Makefile
        src/bin/lttng-consumerd/Makefile