Taken from portage

Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>

From e1443c945a4cf67096d8c27721aadd7368382b3f Mon Sep 17 00:00:00 2001
From: Gilles Dartiguelongue <eva@gentoo.org>
Date: Tue, 6 Apr 2010 15:22:25 +0200
Subject: [PATCH 2/2] gentoo: use ISO types for fixed type size

---
 Makefile.am  |   11 ++---------
 art_config.h |    5 +++++
 configure.in |   10 ----------
 3 files changed, 7 insertions(+), 19 deletions(-)
 create mode 100644 art_config.h

diff --git a/Makefile.am b/Makefile.am
index 95952da..6aa2fe3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,13 +2,6 @@ check_PROGRAMS = testart testuta
 
 bin_SCRIPTS = \
 	libart2-config
-	
-noinst_SCRIPTS = gen_art_config.sh
-
-BUILT_SOURCES = art_config.h
-
-art_config.h:
-	./gen_art_config.sh > art_config.h
 
 EXTRA_DIST = 			\
 	libart.def		\
@@ -173,5 +166,5 @@ install-data-local: install-ms-lib install-libtool-import-lib
 
 uninstall-local: uninstall-ms-lib uninstall-libtool-import-lib
 
-CLEANFILES = $(BUILT_SOURCES) $(bin_SCRIPTS)
-DISTCLEANFILES = $(BUILT_SOURCES) $(bin_SCRIPTS)
+CLEANFILES = $(bin_SCRIPTS)
+DISTCLEANFILES = $(bin_SCRIPTS)
diff --git a/art_config.h b/art_config.h
new file mode 100644
index 0000000..5985f1f
--- a/art_config.h
+++ b/art_config.h
@@ -0,0 +1,5 @@
+#include <stdint.h>
+
+typedef uint8_t art_u8;
+typedef uint16_t art_u16;
+typedef uint32_t art_u32;
diff --git a/configure.in b/configure.in
index e4804f7..ddcac4f 100644
--- a/configure.in
+++ b/configure.in
@@ -92,15 +92,6 @@ AC_FUNC_ALLOCA
 
 AC_C_BIGENDIAN
 
-AC_CHECK_SIZEOF(char)
-AC_SUBST(ART_SIZEOF_CHAR, $ac_cv_sizeof_char)
-AC_CHECK_SIZEOF(short)
-AC_SUBST(ART_SIZEOF_SHORT, $ac_cv_sizeof_short)
-AC_CHECK_SIZEOF(int)
-AC_SUBST(ART_SIZEOF_INT, $ac_cv_sizeof_int)
-AC_CHECK_SIZEOF(long)
-AC_SUBST(ART_SIZEOF_LONG, $ac_cv_sizeof_long)
-
 AC_CONFIG_FILES([
 libart-features.h
 Makefile
@@ -109,6 +100,5 @@ libart-2.0-uninstalled.pc
 libart-zip])
 
 AC_CONFIG_FILES([libart-config],[chmod +x libart-config])
-AC_CONFIG_FILES([gen_art_config.sh],[chmod +x gen_art_config.sh])
 
 AC_OUTPUT
-- 
1.7.0.4