README: Add "Copyright and license" section.

[sigrok-gtk.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 87e39e3dc2130360266113e741770002b04a9588..4e8dea88e1686df7d43e560240e3719a60051910 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 ##
-## This file is part of the sigrok project.
+## This file is part of the sigrok-gtk project.
 ##
 ## Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
 ##
@@ -17,19 +17,34 @@
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ##
 
-AC_INIT([sigrok-gtk], [0.1], [gareth@blacksphere.co.nz])
+# We require at least autoconf 2.63 (AC_INIT format changed there).
+AC_PREREQ([2.63])
+
+AC_INIT([sigrok-gtk], [0.1.0], [gareth@blacksphere.co.nz],
+        [sigrok-gtk], [http://www.sigrok.org])
+
 AC_CONFIG_SRCDIR([main.c])
-AC_PREREQ(2.57)
-AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
+AC_CONFIG_MACRO_DIR([autostuff])
+AC_CONFIG_AUX_DIR([autostuff])
+
+# We require at least automake 1.11 (needed for 'silent rules').
+AM_INIT_AUTOMAKE([1.11 -Wall -Werror std-options check-news])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
-CFLAGS="-g -Wall -Wextra"
+AH_TOP([#ifndef SIGROK_GTK_CONFIG_H
+#define SIGROK_GTK_CONFIG_H    /* To stop multiple inclusions. */])
+AH_BOTTOM([#endif /* SIGROK_GTK_CONFIG_H */])
+
+# Enable more compiler warnings via -Wall and -Wextra.
+CFLAGS="$CFLAGS -Wall -Wextra"
 
+# Checks for programs.
 AC_PROG_CC
-AM_PROG_AS
-AC_STDC_HEADERS
 AC_PROG_INSTALL
 
+# Needed for per-target flags or subdir-objects with C sources.
+AM_PROG_CC_C_O
+
 # Initialize libtool.
 LT_INIT
 
@@ -40,14 +55,62 @@ PKG_PROG_PKG_CONFIG([0.22])
 AC_CHECK_TOOL([WINDRES], windres, [])
 AM_CONDITIONAL([WINDOWS], test x$WINDRES != x)
 
+# Checks for libraries.
+
 PKG_CHECK_MODULES([gtk], [gtk+-2.0 gmodule-2.0],
        [CFLAGS="$CFLAGS $gtk_CFLAGS";
        LIBS="$LIBS $gtk_LIBS"])
 
-PKG_CHECK_MODULES([libsigrok], [libsigrok],
+PKG_CHECK_MODULES([libsigrok], [libsigrok >= 0.2.0],
        [CFLAGS="$CFLAGS $libsigrok_CFLAGS";
        LIBS="$LIBS $libsigrok_LIBS"])
 
-AC_CONFIG_FILES([Makefile])
+# Checks for header files.
+# These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
+# AC_CHECK_HEADERS([])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_INLINE
+AC_TYPE_INT8_T
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_UINT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_TYPE_SIZE_T
+
+# Checks for library functions.
+AC_CHECK_FUNCS([memset strtoull])
+
+AC_CONFIG_FILES([Makefile
+                contrib/Makefile
+                contrib/sigrok-gtk.nsi
+                doc/Makefile
+               ])
+
 AC_OUTPUT
 
+echo
+echo "sigrok-gtk configuration summary:"
+echo
+echo "  - Package version: $VERSION"
+echo "  - Prefix: $prefix"
+echo
+echo "Detected libraries:"
+echo
+
+# Note: This only works for libs with pkg-config integration.
+for lib in "glib-2.0" "gmodule-2.0" "gtk+-2.0" "libsigrok"; do
+        if `$PKG_CONFIG --exists $lib`; then
+                ver=`$PKG_CONFIG --modversion $lib`
+                answer="yes ($ver)"
+        else
+                answer="no"
+        fi
+        echo "  - $lib: $answer"
+done
+
+echo
+