ref: 8eda8d536064325a57d57efae613deb9ba015bf4
dir: /configure.ac/
AC_INIT(Chocolate Doom, 3.0.0,
chocolate-doom-dev-list@chocolate-doom.org, chocolate-doom)
PACKAGE_SHORTNAME=${PACKAGE_NAME% Doom}
PACKAGE_SHORTDESC="Conservative source port"
PACKAGE_COPYRIGHT="Copyright (C) 1993-2021"
PACKAGE_LICENSE="GNU General Public License, version 2"
PACKAGE_MAINTAINER="Simon Howard"
PACKAGE_URL="https://www.chocolate-doom.org/"
PACKAGE_RDNS="org.chocolate_doom"
PACKAGE_BUGREPORT="https://github.com/chocolate-doom/chocolate-doom/issues"
AC_CONFIG_AUX_DIR(autotools)
AC_CANONICAL_HOST
orig_CFLAGS="$CFLAGS"
AM_PROG_AR
AC_PROG_CC
AC_PROG_RANLIB
AC_CHECK_PROG(HAVE_PYTHON, python3, true, false)
OPT_LEVEL=2
# If this is gcc, we have some options we'd like to turn on. Turn on
# optimisation and debugging symbols.
if test "$GCC" = "yes"
then
WARNINGS="-Wall -Wdeclaration-after-statement -Wredundant-decls"
CFLAGS="-O$OPT_LEVEL -g $WARNINGS $orig_CFLAGS"
fi
PKG_CHECK_MODULES(SDL, [sdl2 >= 2.0.7])
PKG_CHECK_MODULES(SDLMIXER, [SDL2_mixer >= 2.0.2])
PKG_CHECK_MODULES(SDLNET, [SDL2_net >= 2.0.0])
# Check for bash-completion.
AC_ARG_ENABLE([bash-completion],
AS_HELP_STRING([--disable-bash-completion], [Disable bash-completion])
)
AS_IF([test "x$enable_bash_completion" != xno], [
AS_IF([test "x$HAVE_PYTHON" = xfalse], [
AC_MSG_WARN([Building bash-completion requires Python, but Python not found])
enable_bash_completion=no
])
])
# Check for doc.
AC_ARG_ENABLE([doc],
AS_HELP_STRING([--disable-doc], [Disable documentation])
)
AS_IF([test "x$enable_doc" != xno], [
AS_IF([test "x$HAVE_PYTHON" = xfalse], [
AC_MSG_WARN([Building documentation requires Python, but Python not found])
enable_doc=no
])
])
# Check for fonts.
AC_ARG_ENABLE([fonts],
AS_HELP_STRING([--disable-fonts], [Disable fonts])
)
AS_IF([test "x$enable_fonts" != xno], [
AS_IF([test "x$HAVE_PYTHON" = xfalse], [
AC_MSG_WARN([Building fonts require Python, but Python not found])
enable_fonts=no
])
])
# Check for icons.
AC_ARG_ENABLE([icons],
AS_HELP_STRING([--disable-icons], [Disable icons])
)
AS_IF([test "x$enable_icons" != xno], [
AS_IF([test "x$HAVE_PYTHON" = xfalse], [
AC_MSG_WARN([Building icons require Python, but Python not found])
enable_icons=no
])
])
# Check for libsamplerate.
AC_ARG_WITH([libsamplerate],
AS_HELP_STRING([--without-libsamplerate],
[Build without libsamplerate @<:@default=check@:>@]),
[],
[
[with_libsamplerate=check]
])
AS_IF([test "x$with_libsamplerate" != xno], [
PKG_CHECK_MODULES(SAMPLERATE, samplerate >= 0.1.8, [
AC_DEFINE([HAVE_LIBSAMPLERATE], [1], [libsamplerate installed])
], [
AS_IF([test "x$with_libsamplerate" != xcheck], [AC_MSG_FAILURE(
[--with-libsamplerate was given, but test for libsamplerate failed])
])
])
])
# Check for libpng.
AC_ARG_WITH([libpng],
AS_HELP_STRING([--without-libpng],
[Build without libpng @<:@default=check@:>@]),
[],
[
[with_libpng=check]
])
AS_IF([test "x$with_libpng" != xno], [
PKG_CHECK_MODULES(PNG, libpng >= 1.2.50, [
AC_DEFINE([HAVE_LIBPNG], [1], [libpng installed])
], [
AS_IF([test "x$with_libpng" != xcheck], [AC_MSG_FAILURE(
[--with-libpng was given, but test for libpng failed])
])
])
])
# TODO: We currently link everything against libraries that don't need it.
# Use the specific library CFLAGS/LIBS variables instead of setting them here.
CFLAGS="$CFLAGS $SDL_CFLAGS ${SAMPLERATE_CFLAGS:-} ${PNG_CFLAGS:-}"
LDFLAGS="$LDFLAGS $SDL_LIBS ${SAMPLERATE_LIBS:-} ${PNG_LIBS:-}"
AC_CHECK_LIB(m, log)
AC_CHECK_HEADERS([dirent.h linux/kd.h dev/isa/spkrio.h dev/speaker/speaker.h])
AC_CHECK_FUNCS(mmap ioperm)
AC_CHECK_DECLS([strcasecmp, strncasecmp], [], [], [[#include <strings.h>]])
# OpenBSD I/O i386 library for I/O port access.
# (64 bit has the same thing with a different name!)
AC_CHECK_LIB(i386, i386_iopl)
AC_CHECK_LIB(amd64, amd64_iopl)
case "$host" in
*-*-mingw* | *-*-cygwin* | *-*-msvc* )
AC_CHECK_TOOL(WINDRES, windres, )
;;
*)
WINDRES=
;;
esac
AC_CHECK_TOOL(OBJDUMP, objdump, )
AC_CHECK_TOOL(STRIP, strip, )
AC_ARG_ENABLE([werror], AS_HELP_STRING([--enable-werror], [Treat warnings as errors]))
AS_IF([test "x$enable_werror" = "xyes"], [
CFLAGS="$CFLAGS -Werror"
])
AM_CONDITIONAL(HAVE_WINDRES, test "$WINDRES" != "")
AM_CONDITIONAL(HAVE_BASH_COMPLETION, [test "x$enable_bash_completion" != xno])
AM_CONDITIONAL(HAVE_DOC, [test "x$enable_doc" != xno])
AM_CONDITIONAL(HAVE_FONTS, [test "x$enable_fonts" != xno])
AM_CONDITIONAL(HAVE_ICONS, [test "x$enable_icons" != xno])
dnl Automake v1.8.0 is required, please upgrade!
AM_INIT_AUTOMAKE([1.8.0 foreign])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
WINDOWS_RC_VERSION=`echo $PACKAGE_VERSION | sed 's/-.*//; s/\./, /g; s/$/, 0/'`
dnl Without a hyphen. This is used for the bash-completion scripts.
PROGRAM_SPREFIX=$(echo $PACKAGE_SHORTNAME | tr A-Z a-z)
dnl With a hyphen, used almost everywhere else.
PROGRAM_PREFIX=${PROGRAM_SPREFIX}-
AC_SUBST(PROGRAM_PREFIX)
AC_DEFINE_UNQUOTED(PROGRAM_PREFIX, "$PROGRAM_PREFIX",
Change this when you create your awesome forked version)
AC_SUBST(PROGRAM_SPREFIX)
AM_CONFIG_HEADER(config.h:config.hin)
AC_SUBST(WINDOWS_RC_VERSION)
AC_SUBST(SDLMIXER_CFLAGS)
AC_SUBST(SDLMIXER_LIBS)
AC_SUBST(SDLNET_CFLAGS)
AC_SUBST(SDLNET_LIBS)
AC_SUBST(ac_aux_dir)
AC_SUBST(PACKAGE_SHORTNAME)
AC_SUBST(PACKAGE_SHORTDESC)
AC_SUBST(PACKAGE_COPYRIGHT)
AC_SUBST(PACKAGE_LICENSE)
AC_SUBST(PACKAGE_MAINTAINER)
AC_SUBST(PACKAGE_URL)
AC_SUBST(PACKAGE_RDNS)
AC_SUBST(PACKAGE_BUGREPORT)
dnl Shut up the datarootdir warnings.
AC_DEFUN([AC_DATAROOTDIR_CHECKED])
AC_OUTPUT([
Makefile
man/Makefile
man/bash-completion/Makefile
man/bash-completion/doom.template
man/bash-completion/heretic.template
man/bash-completion/hexen.template
man/bash-completion/strife.template
midiproc/Makefile
opl/Makefile
opl/examples/Makefile
pcsound/Makefile
pkg/Makefile
pkg/config.make
pkg/osx/Info.plist
rpm.spec
data/Makefile
src/Makefile
src/Doom.metainfo.xml
src/Doom.desktop
src/Doom_Screensaver.desktop
src/doom/Makefile
src/Heretic.metainfo.xml
src/Heretic.desktop
src/heretic/Makefile
src/Hexen.metainfo.xml
src/Hexen.desktop
src/hexen/Makefile
src/resource.rc
src/setup-res.rc
src/setup/Makefile
src/setup/Setup.desktop
src/setup/setup-manifest.xml
src/Strife.metainfo.xml
src/Strife.desktop
src/strife/Makefile
textscreen/Makefile
textscreen/examples/Makefile
textscreen/fonts/Makefile
])