added autogen script to run autotools to generate configure and necessary make inputs

[ovirt-viewer.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 46c5d20..13276ea 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -19,14 +19,43 @@
 AC_INIT(ovirt-viewer, 0.1)
 AM_INIT_AUTOMAKE
 
+dnl Basic C compiler environment.
 AC_PROG_INSTALL
 AC_PROG_CC
 AM_PROG_CC_C_O
+AC_EXEEXT
 
+dnl Check for required packages.
+dnl Note that we are using GLib threads, which are supported on Linux
+dnl and Windows, but possibly not on some obscure platforms.
 PKG_PROG_PKG_CONFIG
+PKG_CHECK_MODULES([OVIRT_VIEWER],
+       [gtk+-2.0 gtk-vnc-1.0 glib-2.0 libxml-2.0 gnutls gthread-2.0 libcurl])
 
-PKG_CHECK_MODULES([OVIRT_VIEWER],[gtk+-2.0 gtk-vnc-1.0 glib-2.0])
+dnl Header files.
+AC_CHECK_HEADERS([netdb.h netinet/in.h sys/socket.h sys/un.h windows.h])
 
+dnl Optional functions.
+AC_CHECK_FUNCS([socket gethostbyname htons connect])
+
+dnl Default location for CA certificate bundle.
+AC_ARG_ENABLE([cainfo],
+       [AS_HELP_STRING([--enable-cainfo=PATH],
+         [Set the path to the CA certificate bundle.])],
+       [CAINFO=$enableval],
+       [CAINFO=$sysconfdir/pki/tls/certs/ca-bundle.crt])
+AC_SUBST([CAINFO])
+
+dnl If the C compiler is really GCC, enable warnings and
+dnl GCC-specific flags.  Bug in glib GStaticMutex prevents
+dnl us from using strict aliasing safely.
+dnl NB: We have to do this after all the function tests
+dnl because '-Werror' tends to break them.
+if test "$GCC" = "yes"; then
+  CFLAGS="$CFLAGS -Wall -Werror -fno-strict-aliasing"
+fi
+
+dnl Output.
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT