logging: implement FATAL and DFATAL log levels

[folly.git] / folly / configure.ac

diff --git a/folly/configure.ac b/folly/configure.ac
index 44869b27615472cb36cfb218095ef960dc7d7511..2d5ca29c1e76cf9cef29ceaa001635a14eb5d2c2 100644 (file)
--- a/folly/configure.ac
+++ b/folly/configure.ac
@@ -28,13 +28,6 @@ AM_INIT_AUTOMAKE([foreign dist-bzip2 nostdinc subdir-objects])
 
 AC_CONFIG_MACRO_DIR([m4])
 
-AX_CONFIG_FEATURE_DEFAULT_DISABLED
-AX_CONFIG_FEATURE(
-        [deprecated-assoc],
-        [supports deprecated associative containers (hash_map/hash_set)],
-        [HAVE_DEPRECATED_ASSOC],
-        [Define if you want to support deprecated associative containers])
-
 AC_PROG_INSTALL
 AM_PROG_LIBTOOL
 
@@ -251,21 +244,6 @@ AC_DEFINE_UNQUOTED(
   [OVERRIDE], [$override_val],
   [Define to "override" if the compiler supports C++11 "override"])
 
-AC_CACHE_CHECK(
-  [for constexpr strlen],
-  [folly_cv_func_constexpr_strlen],
-  [AC_COMPILE_IFELSE(
-    [AC_LANG_SOURCE[
-      #include <cstring>
-      static constexpr int val = strlen("foo");]],
-    [folly_cv_func_constexpr_strlen=yes],
-    [folly_cv_func_constexpr_strlen=no])])
-
-if test "$folly_cv_func_constexpr_strlen" = yes; then
-    AC_DEFINE([HAVE_CONSTEXPR_STRLEN], [1],
-              [Define to 1 if strlen(3) is constexpr.])
-fi
-
 AC_CACHE_CHECK(
   [for libc++],
   [folly_cv_lib_libcpp],
@@ -304,11 +282,16 @@ if test "$folly_cv_lib_libatomic" = no; then
                   [Please install the GNU Atomic library])])
 fi
 
+if test "$build_os" = "linux-gnu"; then
+  AC_HAVE_LIBRARY([dl],[],[AC_MSG_ERROR(
+                  [Folly depends on libdl])])
+fi
+
 AC_CACHE_CHECK(
   [for liblinux-vdso support],
   [folly_cv_lib_liblinux_vdso],
   [AC_RUN_IFELSE(
-    [AC_LANG_PROGRAM[
+    [AC_LANG_SOURCE[
       #include <dlfcn.h>
       int main() {
         void *h = dlopen("linux-vdso.so.1", RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD);
@@ -326,6 +309,8 @@ if test "$folly_cv_lib_liblinux_vdso" = yes; then
   AC_DEFINE([HAVE_LINUX_VDSO], [1], [Define to 1 if liblinux-vdso is available])
 fi
 
+AC_DEFINE([HAVE_PTHREAD], [1], [Define to 1 if pthread is avaliable])
+
 AC_CACHE_CHECK(
   [for usable std::is_trivially_copyable],
   [folly_cv_decl_std_is_trivially_copyable],
@@ -554,13 +539,13 @@ AC_CHECK_HEADER([snappy.h], AC_CHECK_LIB([snappy], [main]))
 AC_CHECK_HEADER([zlib.h], AC_CHECK_LIB([z], [main]))
 AC_CHECK_HEADER([lzma.h], AC_CHECK_LIB([lzma], [main]))
 AC_CHECK_HEADER([zstd.h], AC_CHECK_LIB([zstd], [ZSTD_compressStream]))
+AC_CHECK_HEADER([bzlib.h], AC_CHECK_LIB([bz2], [main]))
 AC_CHECK_HEADER([linux/membarrier.h], AC_DEFINE([HAVE_LINUX_MEMBARRIER_H], [1], [Define to 1 if membarrier.h is available]))
 
 AC_ARG_ENABLE([follytestmain],
    AS_HELP_STRING([--enable-follytestmain], [enables using main function from folly for tests]),
-   [follytestmain=${enableval}], [follytestmain=no])
+   [use_follytestmain=${enableval}], [use_follytestmain=yes])
 
-use_follytestmain=yes
 # libdwarf used to install in /usr/include, now installs in /usr/include/libdwarf.
 AC_CHECK_HEADERS([libdwarf/dwarf.h dwarf.h], [break])
 # Check whether we have both the library and the header
@@ -578,6 +563,10 @@ AS_IF([test "x${mobile}" = "xyes"], [
               [Define to 1 for compiler guards for mobile targets.])
 ])
 
+AC_ARG_ENABLE([exception-tracer],
+    AS_HELP_STRING([--enable-exception-tracer], [enables building exception tracer]),
+    [build_exception_tracer=${enableval}], [build_exception_tracer=no])
+
 # Include directory that contains "folly" so #include <folly/Foo.h> works
 AM_CPPFLAGS='-I$(top_srcdir)/..'
 AM_CPPFLAGS="$AM_CPPFLAGS $BOOST_CPPFLAGS $OPENSSL_INCLUDES"
@@ -604,6 +593,7 @@ AM_CONDITIONAL([HAVE_EXTRANDOM_SFMT19937],
 AM_CONDITIONAL([FOLLY_TESTMAIN], [test "x${use_follytestmain}" = "xyes"])
 AM_CONDITIONAL([HAVE_LIBDWARF], [test "x${have_libdwarf}" = "xyes"])
 AM_CONDITIONAL([HAVE_BOOST_CONTEXT], [test "x${ax_cv_boost_context}" = "xyes"])
+AM_CONDITIONAL([EXCEPTION_TRACER], [test "x${build_exception_tracer}" = "xyes"])
 
 # remove pkg-config deps from dependent libraries
 # (at least for pkg-config file purposes)
@@ -611,10 +601,18 @@ FB_FILTER_PKG_LIBS([$AM_LDFLAGS $LIBS])
 
 # Output
 AC_CONFIG_FILES([Makefile
+                 io/test/Makefile
                  libfolly.pc
                  test/Makefile
                  test/function_benchmark/Makefile
                  experimental/Makefile
+                 experimental/io/test/Makefile
+                 experimental/logging/Makefile
+                 experimental/logging/example/Makefile
                  experimental/symbolizer/Makefile
-                 init/Makefile])
+                 init/Makefile
+                 stats/test/Makefile])
+
+AM_COND_IF([EXCEPTION_TRACER],
+           [AC_CONFIG_FILES([experimental/exception_tracer/Makefile])])
 AC_OUTPUT