Clarify and document the integer type configuration

[jansson.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 746bff2..54a307c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
-AC_PREREQ([2.59])
-AC_INIT([jansson], [1.2], [petri@digip.org])
+AC_PREREQ([2.60])
+AC_INIT([jansson], [1.3], [petri@digip.org])
 
 AM_INIT_AUTOMAKE([1.10 foreign])
 
@@ -8,6 +8,7 @@ AC_CONFIG_HEADERS([config.h])
 
 # Checks for programs.
 AC_PROG_CC
+AC_PROG_CXX
 AC_PROG_LIBTOOL
 
 # Checks for libraries.
@@ -17,6 +18,13 @@ AC_PROG_LIBTOOL
 # Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_INT32_T
 
+AC_TYPE_LONG_LONG_INT
+case $ac_cv_type_long_long_int in
+     yes) json_have_long_long=1;;
+     *) json_have_long_long=0;;
+esac
+AC_SUBST([json_have_long_long])
+
 AC_C_INLINE
 case $ac_cv_c_inline in
     yes) json_inline=inline;;
@@ -32,7 +40,7 @@ AC_CONFIG_FILES([
         Makefile
         doc/Makefile
         src/Makefile
-        src/jansson.h
+        src/jansson_config.h
         test/Makefile
         test/bin/Makefile
         test/suites/Makefile