[gnome-calendar] build: update/clean autotools machinery

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 24ea81583d131bcd47744e420386192ac6917553
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Wed Oct 1 10:12:24 2014 -0400

    build: update/clean autotools machinery

 .gitignore      |    1 +
 configure.ac    |   34 ++++++++++++++++++++++++----------
 src/Makefile.am |    7 +------
 3 files changed, 26 insertions(+), 16 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 1680452..8502176 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,3 +77,4 @@ src/gcal-enum-types.h
 src/gcal-resources.c
 src/gcal-resources.h
 AUTHORS
+build-aux
diff --git a/configure.ac b/configure.ac
index 4e90c4b..c789e08 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,22 +1,22 @@
 dnl -*- mode: m4 -*-
-AC_PREREQ([2.68])
-AC_INIT([gnome-calendar],[0.0.3],[],[gnome-calendar])
+AC_PREREQ([2.69])
+AC_INIT([gnome-calendar],[0.0.3],[],[gnome-calendar],[https://wiki.gnome.org/Design/Apps/Calendar])
 
-AC_CONFIG_HEADERS([config/config.h])
+AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_SRCDIR([src/main.c])
 AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_AUX_DIR([config])
+AC_CONFIG_AUX_DIR([build-aux])
 
-m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
+AM_SILENT_RULES([yes])
 
-# require automake 1.11
-AM_INIT_AUTOMAKE([1.11 dist-xz no-dist-gzip tar-ustar])
+# require automake 1.11.1
+AM_INIT_AUTOMAKE([1.11.1 dist-xz no-dist-gzip tar-ustar])
 AM_MAINTAINER_MODE([enable])
 
 dnl ***************************************************************************
 dnl Internationalization
 dnl ***************************************************************************
-IT_PROG_INTLTOOL([0.35.0])
+IT_PROG_INTLTOOL([0.40.6])
 PKG_PROG_PKG_CONFIG([0.22])
 
 GETTEXT_PACKAGE=AC_PACKAGE_TARNAME
@@ -31,17 +31,33 @@ AC_CACHE_SAVE
 AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_CXX
+AC_PROG_INSTALL
+AC_PROG_INSTALL
 AC_SEARCH_LIBS([strerror],[cposix])
 AC_HEADER_STDC
 
 # no stupid static libraries
 AC_DISABLE_STATIC([])
+
 # enable libtool
+LT_PREREQ([2.2.6])
 LT_INIT
 
 ## don't rerun to this point if we abort
 AC_CACHE_SAVE
 
+## checks
+AC_CHECK_HEADERS([langinfo.h])
+AC_CHECK_HEADERS([locale.h])
+AC_CHECK_HEADERS([string.h])
+
+AC_CHECK_FUNCS([floor])
+AC_CHECK_FUNCS([memset])
+AC_CHECK_FUNCS([nl_langinfo])
+AC_CHECK_FUNCS([pow])
+AC_CHECK_FUNCS([setlocale])
+AC_CHECK_FUNCS([strstr])
+
 GLIB_GSETTINGS
 
 dnl ================================================================
@@ -49,9 +65,7 @@ dnl Misc
 dnl ================================================================
 AC_PATH_PROG(GLIB_MKENUMS, glib-mkenums)
 
-GNOME_COMMON_INIT
 GNOME_COMPILE_WARNINGS(maximum)
-GNOME_MAINTAINER_MODE_DEFINES
 
 MAINTAINER_COMPILER_FLAGS="$MAINTAINER_COMPILER_FLAGS                        \
                            -Wall -Wcast-align -Wuninitialized                \
diff --git a/src/Makefile.am b/src/Makefile.am
index 856f6cb..6704330 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -5,14 +5,9 @@ AM_CPPFLAGS =                                             \
     -DUI_DATA_DIR=\""$(pkgdatadir)/style"\"               \
     -I$(top_srcdir)/libgd                                 \
     $(MAINTAINER_COMPILER_FLAGS)                          \
-    -Wall                                                 \
-    -g -O0                                                \
+    $(WARN_CFLAGS)                                        \
     $(CALENDAR_CFLAGS)
 
-AM_CFLAGS =                                               \
-    -Wall                                                 \
-    -g -O0
-
 bin_PROGRAMS = gnome-calendar
 
 BUILT_SOURCES =                                           \