build: Switch to autotools

configure.ac

@@ -0,0 +1,50 @@
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.67])
+AC_INIT([libbsd], m4_esyscmd([./get-version]), [libbsd@lists.freedesktop.org])
+AC_CONFIG_SRCDIR([src/fgetln.c])
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE([1.8 foreign nostdinc])
+
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
+                            [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
+
+# Checks for operating system services and capabilities.
+AC_USE_SYSTEM_EXTENSIONS
+AC_SYS_LARGEFILE
+
+LT_INIT
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_PROG_LN_S
+
+# Checks for libraries.
+
+# Checks for header files.
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_UID_T
+AC_C_INLINE
+AC_TYPE_INT64_T
+AC_TYPE_MODE_T
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+
+# Checks for library functions.
+
+AC_CONFIG_FILES([
+	Makefile
+	include/Makefile
+	man/Makefile
+	src/Makefile
+	src/libbsd.pc
+	src/libbsd-overlay.pc
+])
+AC_CONFIG_HEADERS([config.h])
+AC_OUTPUT