1 files changed, 61 insertions, 0 deletions
diff --git a/configure.in b/configure.in
new file mode 100644
index 0000000..212f199
--- /dev/null
+++ b/configure.in
@@ -0,0 +1,61 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.63])
+AC_INIT([duser], [1.0.0], [jhunkeler@stsci.edu], [duser], [https://github.com/jhunkeler/duser.git])
+AC_CANONICAL_TARGET
+
+AM_INIT_AUTOMAKE(1.11.1)
+
+AC_CONFIG_HEADERS([include/config.h])
+AC_CONFIG_SRCDIR([src/duser.c])
+
+# Checks for programs.
+AC_PROG_CC
+AM_PROG_CC_C_O
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+AC_PROG_RANLIB
+
+# Initializing libtool.
+AC_DISABLE_SHARED
+AC_PROG_LIBTOOL
+AC_SUBST(LIBTOOL_DEPS)
+LIBTOOL="$LIBTOOL --silent"
+
+# Checks for libraries.
+
+# Checks for header files.
+AC_CHECK_HEADERS_ONCE([fcntl.h limits.h stdlib.h string.h unistd.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_SIZE_T
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_CHECK_FUNCS_ONCE([memset strcasecmp strdup strerror strncasecmp strstr strchrnul strcasestr])
+
+# Detect if the host operating system is SunOS/Solaris as it behaves slightly different
+# than GNU/Linux
+case "$host_os" in
+	*sunos*|solaris*)
+		AC_DEFINE([HAVE_SOLARIS], 1, [host operating system is solaris])
+	;;
+	*)
+esac
+
+# Figure out where everything goes in the filesystem
+AC_ARG_WITH(config-path,
+	AC_HELP_STRING([--with-config-path=<pathname>],
+		[specify the path for duser config files (default: /usr/local/etc/duser)]),
+	[CFGPATH="$withval"], [CFGPATH="/usr/local/etc/duser"])
+AC_SUBST(CONFIGDIR)
+
+AC_DEFINE_UNQUOTED([CFG_PATH], "$CFGPATH", [duser configuration path])
+
+# Compiler Warnings Options
+AC_ARG_ENABLE(warnings,
+AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
+[CFLAGS="$CFLAGS -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wredundant-decls -Wshadow -Wwrite-strings -W -Wno-unused"],[])
+
+AC_OUTPUT([Makefile compat/Makefile src/Makefile])