X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure.ac;h=1ddfec0643ec95ee12ff8d214f3b8b7b29c6c93d;hb=8b6e94997aafef8af615bc11ebb51c54b18700f0;hp=e4d49124f0bd2c1bc6885187f1c37eaf18e21205;hpb=f0d8d70961cab95f9f7614bd016712b0f52e97a2;p=babeltrace.git

diff --git a/configure.ac b/configure.ac
index e4d49124..1ddfec06 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,3 @@
-#                                               -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
-
 AC_PREREQ([2.50])
 AC_INIT([babeltrace],[1.3.0-pre],[jeremie dot galarneau at efficios dot com])
 
@@ -8,35 +5,49 @@ AC_INIT([babeltrace],[1.3.0-pre],[jeremie dot galarneau at efficios dot com])
 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
 AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
 
+AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR([config])
+AC_CONFIG_MACRO_DIR([m4])
+
 AC_CANONICAL_TARGET
 AC_CANONICAL_HOST
+
 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
 AM_MAINTAINER_MODE([enable])
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
-
-AC_CONFIG_MACRO_DIR([m4])
 
-AC_PROG_MKDIR_P
-AC_PROG_LN_S
-
-AC_CONFIG_HEADERS([config.h])
-
-AC_CHECK_HEADERS([fcntl.h limits.h netdb.h netinet/in.h stddef.h sys/socket.h])
+# Enable silent rules if available (Introduced in AM 1.11)
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
+# Checks for C compiler
+AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE
+AC_PROG_CC
+AC_PROG_CC_STDC
 
 # Checks for programs.
-AC_PROG_CC_STDC
 AC_PROG_MAKE_SET
 LT_INIT
 AC_PROG_YACC
 AC_PROG_LEX
+AC_PROG_MKDIR_P
+AC_PROG_LN_S
+
+AX_C___ATTRIBUTE__
+AS_IF([test "x$ax_cv___attribute__" = "xyes"],
+	[:],
+	[AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
+
+AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
+LIBS="$PTHREAD_LIBS $LIBS"
+CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+CC="$PTHREAD_CC"
 
 # Check linker option
 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
 AC_SUBST([LD_NO_AS_NEEDED])
 
+AC_CHECK_HEADERS([fcntl.h limits.h netdb.h netinet/in.h stddef.h sys/socket.h])
+
 if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
         if test x"$YACC" != "xbison -y"; then
                 AC_MSG_ERROR([[bison not found and is required when building from git.
@@ -84,6 +95,7 @@ AC_CHECK_FUNCS([ \
 	gettimeofday munmap strtoul ftruncate gethostbyname \
 	localtime_r memset mkdir rmdir setenv socket \
 	strchr strdup strerror strndup strrchr strtoull tzset \
+	strnlen mkdtemp dirfd \
 ])
 
 # Check for MinGW32.
@@ -136,11 +148,24 @@ AC_CHECK_LIB([c], [open_memstream],
 ]
 )
 
+# Check for posix_fallocate
+AC_CHECK_LIB([c], [posix_fallocate],
+[
+	AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])
+]
+)
+
+# Check for faccessat
+AC_CHECK_LIB([c], [faccessat],
+[
+	AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FACCESSAT], 1, [Has faccessat support.])
+]
+)
+
 AC_CHECK_LIB([popt], [poptGetContext], [],
         [AC_MSG_ERROR([Cannot find popt.])]
 )
 
-
 # For Python
 # SWIG version needed or newer:
 swig_version=2.0.0