# Title, version, etc.
AC_INIT(\
        [RTR], \
        [0.1.0], \
        [mail@acm.contact], \
        [rtr], \
        [https://www.delay.cloud/] \
        )

# AC_CHECK_LIB is not utilized, since it checks the presence of libraries by
# linking them to test program; this process introduces more overhead and longer
# build times.

# Define BUILD in order to enable inclusion of config.h, which will act as the
# Autoheader.
AC_DEFINE([BUILD], [1], [Build system enabled.])
AM_CONFIG_HEADER([src/config.h])

AC_CONFIG_MACRO_DIR([m4
                    ])

# Do not generate GNU project files and disable some checks.
# Includes flags to strictly compile Standard C89.
AM_INIT_AUTOMAKE([\
                  foreign \
                  -Wall \
                  -Werror \
                  -Wno-portability \
                  subdir-objects \
                  ])

# Option to enable extras.
#AC_ARG_ENABLE([extra],
#    AS_HELP_STRING([--enable-extra], [Enable features]))
#AS_IF([test "x$enable_extra" = "xyes"], [
#  AC_DEFINE([EXTRA], [1], [Enable extra features.])
#  AM_CONDITIONAL([EXTRA], [test "x$enable_extra" = "xyes"])
#])

# Locations of generated Makefiles.
AC_CONFIG_FILES([\
                 Makefile \
                 src/Makefile \
                 ])

# Primary SDT.
AC_CONFIG_SRCDIR([src/main.c])


CFLAGS="$CFLAGS -std=c11 -pedantic-errors -Wall -Wold-style-definition -Wextra \
        -Wmissing-prototypes -Wstrict-prototypes" # Compile to C89
                                                  # without
                                                  # GNU extensions.
                                                  # Warnings on.

LT_INIT([shared disable-static]) # Start GNU Libtool. Satic libraries
                                 # disabled; shared/dynamic linking.

AC_PROG_CC([gcc]) # Autoconf for C compiler; obviously set to use GCC.

AC_OUTPUT # Generate files.

# Possibly add echo here.