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configure.ac
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configure.ac
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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ([2.69])
AC_INIT([Exult],[1.11.0git],[],[exult],[https://exult.info/])
AC_CONFIG_SRCDIR([exult.cc])
# ---------------------------------------------------------------------
# System/version info
# ---------------------------------------------------------------------
# check host/target systems
# (build = system we're building on, host = system we're building for,
# target = system the program we're building will build for)
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([-Wno-portability])
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Package Name])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Package Version])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AH_BOTTOM([
#define USE_FMOPL_MIDI
])
# ---------------------------------------------------------------------
# Host system settings
# ---------------------------------------------------------------------
AC_EXEEXT
SYSLIBS=""
ICON_FILE=""
EXE_TARGET="exult$EXEEXT"
EXULT_DATADIR="$datadir/exult"
ARCH=""
# Default C anc C++ compiler set
cxx_compilers="g++ clang++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC"
# determine windowing system from 'host'
AC_MSG_CHECKING([windowing system])
case "$host_os" in
linux-android*)
# Android cross compiled from Linux, supported.
AC_DEFINE(ANDROID, 1, [Using Android])
ARCH=android
AC_MSG_RESULT([Android])
CXXFLAGS="$CXXFLAGS -pthread"
;;
linux*)
# Linux, supported.
WINDOWING_SYSTEM="-DXWIN"
AC_MSG_RESULT([X11 (GNU/Linux)])
CXXFLAGS="$CXXFLAGS -pthread"
;;
mingw32*)
# Windows as MinGW, placeholder, true build by Makefile.mingw.
WINDOWING_SYSTEM="-D_WIN32"
AC_DEFINE(MINGW, 1, [Using MinGW])
AC_MSG_RESULT([Win32 (mingw32)])
CXXFLAGS="$CXXFLAGS -D_USE_MATH_DEFINES -pthread"
SYSLIBS="-luuid -lole32 -lwinmm -lstdc++ -lws2_32"
ICON_FILE="win32/exultico.o"
;;
cygwin*)
# Windows as Cygwin, placeholder, true build by Makefile.mingw.
WINDOWING_SYSTEM="-D_WIN32"
AC_DEFINE(CYGWIN, 1, [Using Cygwin])
AC_MSG_RESULT([Win32 (cygwin)])
CXXFLAGS="$CXXFLAGS -mno-cygwin -pthread"
SYSLIBS="-lwinmm"
ICON_FILE="win32/exultico.o"
;;
openbsd*)
# OpenBSD, placeholder.
WINDOWING_SYSTEM="-DXWIN"
AC_DEFINE(OPENBSD, 1, [Using OpenBSD])
AC_MSG_RESULT([X11 (OpenBSD)])
CXXFLAGS="$CXXFLAGS -pthread"
SYSLIBS="-L/usr/X11R6/lib -lX11 -lXext -lXxf86vm -lXxf86dga"
;;
freebsd*)
# FreeBSD, supported.
WINDOWING_SYSTEM="-DXWIN"
AC_DEFINE(FREEBSD, 1, [Using FreeBSD])
AC_MSG_RESULT([X11 (FreeBSD)])
CXXFLAGS="$CXXFLAGS -pthread"
;;
netbsd*)
# NetBSD, placeholder.
WINDOWING_SYSTEM="-DXWIN"
AC_MSG_RESULT([X11 (NetBSD)])
CXXFLAGS="$CXXFLAGS -pthread"
;;
solaris*)
# Solaris, placeholder.
WINDOWING_SYSTEM="-DXWIN"
AC_MSG_RESULT([X11 (Solaris)])
CXXFLAGS="$CXXFLAGS -pthread"
SYSLIBS="-lsocket"
;;
darwin*)
# MacOS as Darwin, supported.
dnl
dnl We have a problem here: both Mac OS X and Darwin report
dnl the same signature "powerpc-apple-darwin*" - so we have
dnl to do more to distinguish them. Plain Darwin will propably
dnl use X-Windows; and it is of course lacking Cocoa. For
dnl now I am lazy and do not add proper detection code.
dnl
WINDOWING_SYSTEM="-DMACOSX"
AC_DEFINE(MACOSX, 1, [Using MacOSX])
AC_MSG_RESULT([Mac OS X])
SYSLIBS="-framework CoreFoundation -framework AudioUnit -framework AudioToolbox -framework CoreMIDI"
CXXFLAGS="$CXXFLAGS -stdlib=libc++ -pthread"
EXULT_DATADIR="/Library/Application\ Support/Exult/data"
ARCH=macosx
dnl swap around clang for OSX
cxx_compilers="clang++ g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC"
;;
*)
WINDOWING_SYSTEM="-DXWIN"
AC_MSG_RESULT([not sure... guessing X11])
;;
esac
if echo $host_os | grep "cygwin\|mingw" > /dev/null 2>&1; then
AC_CHECK_TOOL([WINDRES], [windres])
if test "x$WINDRES" = "x"; then
AC_MSG_ERROR([windres could not be found, please make sure this program is within your path.])
fi
fi
AC_SUBST(WINDRES)
AM_CONDITIONAL(MACOSX, test x$ARCH = xmacosx)
AM_CONDITIONAL(ANDROID, test x$ARCH = xandroid)
# ---------------------------------------------------------------------
# Compilers and other tools
# ---------------------------------------------------------------------
AC_PROG_AWK
AC_PROG_CXX([$cxx_compilers])
AC_LANG([C++])
AX_CXX_COMPILE_STDCXX([17], [noext], [mandatory])
AC_PROG_CXXCPP
AC_PROG_INSTALL
dnl autoconf 2.69 AC_PROG_LEX has no parameters
dnl autoconf 2.70 AC_PROG_LEX prints a deprecation warning without params
m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.70]), [1], [dnl
dnl autoconf >= 2.70
AC_PROG_LEX([noyywrap])
], [
dnl autoconf < 2.70
AM_PROG_LEX
])
AC_PROG_YACC
AM_CONDITIONAL(LEXYACC, test -n "$YACC")
AC_DISABLE_SHARED([])
LT_INIT
AC_SUBST(LIBTOOL_DEPS)
# ---------------------------------------------------------------------
# Checks for integer types with specific sizes.
# ---------------------------------------------------------------------
AC_CHECK_TYPES([int8_t, int16_t, int32_t, int64_t, intptr_t],
[], [AC_MSG_ERROR([*** Cannot find suitably-sized signed integers!])],
[#include <cstdint>])
AC_CHECK_TYPES([uint8_t, uint16_t, uint32_t, uint64_t, uintptr_t],
[], [AC_MSG_ERROR([*** Cannot find suitably-sized unsigned integers!])],
[#include <cstdint>])
# ---------------------------------------------------------------------
# Checks for header files.
# ---------------------------------------------------------------------
AC_HEADER_DIRENT
AC_CHECK_HEADERS(limits.h sys/time.h unistd.h)
AC_CHECK_HEADERS(sys/types.h sys/socket.h netdb.h)
AC_CHECK_HEADERS(sys/wait.h signal.h getopt.h)
# ---------------------------------------------------------------------
# Checks for typedefs, structures, and compiler characteristics.
# ---------------------------------------------------------------------
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_CHECK_HEADERS([sys/time.h])
AC_STRUCT_TM
# ---------------------------------------------------------------------
# Checks for library functions
# ---------------------------------------------------------------------
dnl Disabled this for now (undefined in autoconf < 2.5)
dnl AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_CHECK_FUNCS([atexit dup2 getcwd isascii memchr memmove memset mkdir pow select socket strcasecmp strchr strstr strtol strtoul getopt_long])
AC_MSG_CHECKING([for getaddrinfo()])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if HAVE_NETDB_H
#include <netdb.h>
#endif
]], [[
struct addrinfo a;
//getaddrinfo(0, 0, 0, 0);
]])],[ac_cv_func_getaddrinfo=yes],[ac_cv_func_getaddrinfo=no])
AC_MSG_RESULT($ac_cv_func_getaddrinfo)
if test x$ac_cv_func_getaddrinfo = xyes ; then
AC_DEFINE(HAVE_GETADDRINFO, 1, [Have addrinfo/getaddrinfo])
fi
AC_MSG_CHECKING([for mkstemp()])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
]], [[
mkstemp(0);
]])],[ac_cv_func_mkstemp=yes],[ac_cv_func_mkstemp=no])
AC_MSG_RESULT($ac_cv_func_mkstemp)
if test x$ac_cv_func_mkstemp = xyes ; then
AC_DEFINE(HAVE_MKSTEMP, 1, [Have mkstemp])
fi
# do we need special X11 libraries?
AC_MSG_CHECKING([for special X11 libraries])
if test x$x_libraries = xNONE; then
AC_MSG_RESULT(no)
unset x_libraries
else
x_libraries="-L$x_libraries -lX11 -lXext"
AC_MSG_RESULT($x_libraries)
AC_SUBST(x_libraries)
fi
# ---------------------------------------------------------------------
# Build Android APK?
# Note: version numbers checked in this section are known-good baselines,
# the working minimums have not been tested
# ---------------------------------------------------------------------
AM_CONDITIONAL(ANDROID_APK, false)
AC_ARG_ENABLE(android-apk, AS_HELP_STRING([--enable-android-apk=debug|release], [Build an Android APK @<:@default no@:>@]),enable_android_apk="$enableval",enable_android_apk=no)
AC_MSG_CHECKING([whether to build an Android APK])
if test x$enable_android_apk != xno; then
AC_MSG_RESULT($enable_android_apk)
# Needed to stage the sources in an out-of-tree build directory
AC_PROG_MKDIR_P
AC_PROG_LN_S
# Needed to download and patch SDL sources
AC_CHECK_PROGS(GIT, git)
if test -z "$GIT"; then
AC_MSG_ERROR([not found])
fi
AC_CHECK_PROGS(PATCH, patch)
if test -z "$PATCH"; then
AC_MSG_ERROR([not found])
fi
# Check for gradle
# TODO: any reasonable way to use the gradle bundled with android studio?
AC_CHECK_PROGS(GRADLE, gradle)
if test -z "$GRADLE"; then
AC_MSG_ERROR([not found])
fi
# Checking against a known-good baseline gradle version
AC_MSG_CHECKING([gradle version])
gradle_version=`$GRADLE --version | grep Gradle | awk '{print $2;}' | tr -d '\r\n'`
AX_COMPARE_VERSION([$gradle_version], [ge], [7.5], [dnl
dnl $gradle_version >= 7.5
AC_MSG_RESULT([found $gradle_version >= 7.5])
], [
dnl $gradle_version < 7.5
AC_MSG_ERROR([found $gradle_version < 7.5])
])
# Use sdkmanager to check Android package versions.
AC_PATH_PROGS(SDKMANAGER, sdkmanager)
# Check for required Android SDK version.
AC_ARG_WITH(android_sdk,
AS_HELP_STRING([--with-android-sdk=sdk_version], [Android SDK version @<:@default 33@:>@]),
[with_android_sdk="$withval"],[with_android_sdk=33])
ANDROID_SDK_VERSION="$with_android_sdk"
AC_MSG_CHECKING([for Android SDK $ANDROID_SDK_VERSION])
if $SDKMANAGER --list|grep -q "platforms;android-$ANDROID_SDK_VERSION"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([$ANDROID_SDK_VERSION is not a valid Android SDK version.])
fi
AC_SUBST(ANDROID_SDK_VERSION, $ANDROID_SDK_VERSION)
# Check for required Android SDK Build-Tools version.
AC_ARG_WITH(android_build_tools,
AS_HELP_STRING([--with-android-build-tools=build_tools_version], [Android build tools version @<:@default 34.0.0@:>@]),
[with_android_build_tools="$withval"],[with_android_build_tools=34.0.0])
ANDROID_BUILD_TOOLS_VERSION="$with_android_build_tools"
AC_MSG_CHECKING([for Android SDK Build-Tools $ANDROID_BUILD_TOOLS_VERSION])
if $SDKMANAGER --list|grep -q "build-tools;$ANDROID_BUILD_TOOLS_VERSION"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([$ANDROID_BUILD_TOOLS_VERSION is not a valid Android build tools version.])
fi
AC_SUBST(ANDROID_BUILD_TOOLS_VERSION, $ANDROID_BUILD_TOOLS_VERSION)
# Check for required Android NDK version.
AC_ARG_WITH(android_ndk,
AS_HELP_STRING([--with-android-ndk=ndk_version], [Android NDK version @<:@default 22.1.7171670@:>@]),
[with_android_sdk="$withval"],[with_android_ndk=22.1.7171670])
ANDROID_NDK_VERSION="$with_android_ndk"
AC_MSG_CHECKING([for Android NDK $ANDROID_NDK_VERSION])
if $SDKMANAGER --list|grep -q "ndk;$ANDROID_NDK_VERSION"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([$ANDROID_NDK_VERSION is not a valid Android NDK version.])
fi
AC_SUBST(ANDROID_NDK_VERSION, $ANDROID_NDK_VERSION)
# Check for required Android CMake version.
AC_ARG_WITH(android_cmake,
AS_HELP_STRING([--with-android-cmake=cmake_version], [Android CMake version @<:@default 3.22.1@:>@]),
[with_android_cmake="$withval"],[with_android_cmake=3.22.1])
ANDROID_CMAKE_VERSION="$with_android_cmake"
AC_MSG_CHECKING([for Android CMake $ANDROID_CMAKE_VERSION])
if $SDKMANAGER --list|grep -q "cmake;$ANDROID_CMAKE_VERSION"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([$ANDROID_CMAKE_VERSION is not a valid Android CMake version.])
fi
AC_SUBST(ANDROID_CMAKE_VERSION, $ANDROID_CMAKE_VERSION)
# Pass down SDK directory, keep _HOME and _SDK_ROOT in sync
AC_SUBST(ANDROID_HOME, `AS_DIRNAME(["$SDKMANAGER"])`/../../..)
AC_SUBST(ANDROID_SDK_ROOT, $ANDROID_HOME)
# Enable Android APK build
AM_CONDITIONAL(ANDROID_APK, true)
AC_SUBST(APK_BUILD_TYPE, $enable_android_apk)
if test x$enable_android_apk = xrelease; then
# The apk filename has an additional suffix for release builds
AC_SUBST(APK_SUFFIX, -unsigned)
fi
# The APK building uses its own build system
# so disable everything except generating the data files
if test x$enable_android_apk != xno; then
enable_exult=no
enable_tools=no
fi
else
AC_MSG_RESULT(no)
fi
# ---------------------------------------------------------------------
# Build Exult at all
# This is meant to facilitate building the tools on the host
# system for posterior cross-compilation
# ---------------------------------------------------------------------
AC_ARG_ENABLE(exult, AS_HELP_STRING([--enable-exult], [Build Exult @<:@default yes@:>@]),,enable_exult=yes)
# ---------------------------------------------------------------------
# Build Exult as a library?
# ---------------------------------------------------------------------
AM_CONDITIONAL(BUILD_SHAPES, false)
AC_ARG_ENABLE(libexult, AS_HELP_STRING([--enable-libexult], [Build Exult as a library @<:@default no@:>@]),,enable_libexult=no)
if test x$enable_libexult = xyes -a x$enable_exult = xno; then
AC_MSG_ERROR([*** It is not possible build Exult as a library if building Exult is disabled ***])
else
AC_MSG_CHECKING([whether to build Exult])
if test x$enable_libexult = xyes; then
AC_MSG_RESULT(as a library)
AM_CONDITIONAL(BUILD_EXULT, true)
AM_CONDITIONAL(BUILD_LIBEXULT, true)
AM_CONDITIONAL(BUILD_SHAPES, true)
elif test x$enable_exult = xyes; then
AC_MSG_RESULT(yes)
AM_CONDITIONAL(BUILD_EXULT, true)
AM_CONDITIONAL(BUILD_LIBEXULT, false)
AM_CONDITIONAL(BUILD_SHAPES, true)
else
AC_MSG_RESULT(no)
AM_CONDITIONAL(BUILD_EXULT, false)
AM_CONDITIONAL(BUILD_LIBEXULT, false)
fi
fi
# ---------------------------------------------------------------------
# Statically link libraries?
# ---------------------------------------------------------------------
AC_ARG_ENABLE(static-libraries, AS_HELP_STRING([--enable-static-libraries], [Enable static linking of libraries]),,enable_static_libs=no)
AC_MSG_CHECKING([if we want to statically compile libraries])
if test x$enable_static_libs != xno; then
if test x$ARCH != xmacosx; then
# Assuming GCC. This is probably not portable.
STATIC_LD="-static"
LDFLAGS="$LDFLAGS -static"
else
AC_MSG_ERROR([*** static linking is not supported on macOS])
fi
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
# ---------------------------------------------------------------------
# Check for pkg-config
# ---------------------------------------------------------------------
if test x$enable_android_apk = xno; then
PKG_PROG_PKG_CONFIG
if test x$PKG_CONFIG = x; then
AC_MSG_ERROR([*** To Build Exult 1.9+, pkg-config is required. ***])
fi
fi
# ---------------------------------------------------------------------
# SDL
# ---------------------------------------------------------------------
if test x$enable_android_apk = xno; then
PKG_CHECK_MODULES(SDL, sdl2 >= 2.0.16, , AC_MSG_ERROR([[*** SDL not found!]]))
AC_DEFINE(HAVE_SDL_H, 1, [Define to 1 if you have the "SDL.h" header file])
AM_CONDITIONAL(HAVE_SDL, true)
AC_SUBST(SDL_CFLAGS)
AC_SUBST(SDL_LIBS)
else
AM_CONDITIONAL(HAVE_SDL, false)
fi
# ---------------------------------------------------------------------
# libpng
# ---------------------------------------------------------------------
if test x$ARCH != xandroid; then
PKG_CHECK_MODULES(PNG, libpng, have_png=yes, have_png=no)
else
have_png=no
fi
if test x$have_png = xyes; then
AM_CONDITIONAL(HAVE_PNG, true)
AC_DEFINE(HAVE_PNG_H, 1, [Define to 1 if you have the <png.h> header file.])
else
AM_CONDITIONAL(HAVE_PNG, false)
fi
# ---------------------------------------------------------------------
# libogg, libvorbis, libvorbisfile
# ---------------------------------------------------------------------
if test x$enable_android_apk = xno -a x$enable_exult = xyes; then
PKG_CHECK_MODULES(OGG, ogg >= 1.0 vorbis >= 1.0.1 vorbisfile, , AC_MSG_ERROR([*** must have Ogg/Vorbis installed!]))
fi
# ---------------------------------------------------------------------
# Mac OS X code signing
# ---------------------------------------------------------------------
AM_CONDITIONAL(WITH_OSX_CODE_SIGNATURE, false)
AC_ARG_WITH(macosx-code-signature,
AS_HELP_STRING([--with-macosx-code-signature=identity], [identity for code signing (macOS bundles only) @<:@default "Developer ID Application"@:>@]),
[with_macosx_code_signature="$withval"],
[with_macosx_code_signature=""])
if test x$ARCH = xmacosx; then
if test x"$with_macosx_code_signature" != x; then
if test x"$with_macosx_code_signature" = xyes; then
with_macosx_code_signature="Developer ID Application"
fi
AM_CONDITIONAL(WITH_OSX_CODE_SIGNATURE, true)
OSX_CODE_SIGNATURE="$with_macosx_code_signature"
AC_SUBST(OSX_CODE_SIGNATURE)
fi
fi
# ---------------------------------------------------------------------
# Optional components
# ---------------------------------------------------------------------
# Timidity midi driver
AC_ARG_ENABLE(timidity_midi, AS_HELP_STRING([--disable-timidity-midi], [Disable timidity midi support]),,enable_timidity_midi=yes)
AC_ARG_WITH(timidity, AS_HELP_STRING([--with-timidity=path], [path to timidity.cfg (optional)]),,)
AC_MSG_CHECKING([if we want to use timidity midi])
if test x$enable_timidity_midi = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_TIMIDITY_MIDI, 1, [Enable timidity midi])
if test x$with_timidity != x; then
if test ! -d $with_timidity; then
with_timidity=`echo "$with_timidity" | sed 's/timidity.cfg//'`
fi
AC_DEFINE_UNQUOTED(DEFAULT_TIMIDITY_PATH, "$with_timidity", [Default timidity path])
fi
else
AC_MSG_RESULT(no)
fi
# ALSA midi driver
AC_CHECK_HEADER(alsa/asoundlib.h, HAVEALSA=yes, HAVEALSA=no)
AC_ARG_ENABLE(alsa, AS_HELP_STRING([--disable-alsa], [Disable ALSA midi support]),,enable_alsa=yes)
AC_MSG_CHECKING([if we want to use ALSA midi])
if test x$HAVEALSA = xyes; then
if test x$enable_alsa = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_ALSA_MIDI, 1, [Enable ALSA midi])
ALSA_LIBS="-lasound"
else
AC_MSG_RESULT(no)
fi
else
AC_MSG_RESULT([no; libasound not found])
fi
# fluidsynth midi driver
AC_CHECK_HEADER(fluidsynth.h, HAVEFLUIDSYNTH=yes, HAVEFLUIDSYNTH=no)
AC_ARG_ENABLE(fluidsynth, AS_HELP_STRING([--disable-fluidsynth], [Disable fluidsynth midi support]),,enable_fluidsynth=yes)
AC_MSG_CHECKING([if we want to use fluidsynth midi])
if test x$HAVEFLUIDSYNTH = xyes; then
if test x$enable_fluidsynth = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_FLUIDSYNTH_MIDI, 1, [Enable fluidsynth midi])
FLUIDSYNTH_LIBS="-lfluidsynth"
else
AC_MSG_RESULT(no)
fi
else
AC_MSG_RESULT([no; fluidsynth.h not found])
fi
# mt32emu midi driver
PKG_CHECK_MODULES(MT32EMU, mt32emu, HAVEMT32EMU=yes, HAVEMT32EMU=no)
AC_ARG_ENABLE(mt32emu, AS_HELP_STRING([--disable-mt32emu], [Disable mt32emu midi support]),,enable_mt32emu=yes)
AC_MSG_CHECKING([if we want to use mt32emu midi])
if test x$HAVEMT32EMU = xyes; then
if test x$enable_mt32emu = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_MT32EMU_MIDI, 1, [Enable mt32emu])
AM_CONDITIONAL(BUILD_MT32EMU, true)
else
AC_MSG_RESULT(no)
AM_CONDITIONAL(BUILD_MT32EMU, false)
fi
else
AC_MSG_RESULT(no; mt32emu.h not found)
AM_CONDITIONAL(BUILD_MT32EMU, false)
fi
# dylibbundler and create-dmg on macOS
if test x$ARCH = xmacosx; then
AC_CHECK_PROG(has_dylibbundler, dylibbundler, yes)
if test x$has_dylibbundler != xyes; then
echo "Warning: Bundling a shared Exult app on macOS requires dylibbundler:"
echo " https://github.com/auriamg/macdylibbundler"
fi
AC_CHECK_PROG(has_create_dmg, create-dmg, yes)
if test x$has_create_dmg != xyes; then
echo "Warning: Creating disk images on macOS requires create-dmg:"
echo " https://github.com/create-dmg/create-dmg"
fi
fi
# zipped savegame support
AC_ARG_ENABLE(zip-support, AS_HELP_STRING([--enable-zip-support], [Enable zipped savegame support @<:@default yes@:>@]),,enable_zip_support=yes)
if test x$enable_zip_support = xyes ; then
AC_CHECK_HEADER(zlib.h,,enable_zip_support=no)
fi
AC_MSG_CHECKING([for zipped savegame support])
if test x$enable_zip_support = xyes ; then
# disabled for now (non-portable):
# link statically against zlib if using gcc
# if test x$GCC = xyes ; then
# ZLIB_LIBS="-Wl,-Bstatic -lz -Wl,-Bdynamic"
# else
if test x$enable_static_libs = xno -o x$ARCH != xmacosx; then
ZLIB_LIBS="-lz"
fi
# fi
AC_DEFINE(HAVE_ZIP_SUPPORT, 1, [Have zip support])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
# HQnX scaler
AC_ARG_ENABLE(all_hq_scalers, AS_HELP_STRING([--enable-all-hq-scalers], [Enable hq2x, hq3x, hq4x scaler support @<:@default yes@:>@]),,enable_all_hq_scalers=yes)
AC_MSG_CHECKING([if we should build all hq scaler])
if test x$enable_all_hq_scalers = xyes; then
enable_hq2x=yes
enable_hq3x=yes
enable_hq4x=yes
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
# HQ2X scaler
AC_ARG_ENABLE(hq2x, AS_HELP_STRING([--enable-hq2x],[Enable hq2x scaler support @<:@default no@:>@]),,enable_hq2x=no)
AC_MSG_CHECKING(if we should build the hq2x scaler)
if test x$enable_hq2x = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_HQ2X_SCALER, 1, [Build hq2x scaler])
else
AC_MSG_RESULT(no)
fi
# HQ3X scaler
AC_ARG_ENABLE(hq3x, AS_HELP_STRING([--enable-hq3x],[Enable hq3x scaler support @<:@default no@:>@]),,enable_hq3x=no)
AC_MSG_CHECKING(if we should build the hq3x scaler)
if test x$enable_hq3x = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_HQ3X_SCALER, 1, [Build hq3x scaler])
else
AC_MSG_RESULT(no)
fi
# HQ4X scaler
AC_ARG_ENABLE(hq4x, AS_HELP_STRING([--enable-hq4x],[Enable hq4x scaler support @<:@default no@:>@]),,enable_hq4x=no)
AC_MSG_CHECKING(if we should build the hq4x scaler)
if test x$enable_hq4x = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_HQ4X_SCALER, 1, [Build hq4x scaler])
else
AC_MSG_RESULT(no)
fi
# NxBR scalers
AC_ARG_ENABLE(nxbr, AS_HELP_STRING([--enable-nxbr],[Enable 2xBR, 3xBR and 4xBR scaler support @<:@default yes@:>@]),,enable_nxbr=yes)
AC_MSG_CHECKING([if we should build the 2xBR, 3xBR and 4xBR scalers])
if test x$enable_nxbr = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_XBR_SCALER, 1, [Build NxBR scalers])
else
AC_MSG_RESULT(no)
fi
# Midi Sfx
AC_ARG_ENABLE(midi-sfx, AS_HELP_STRING([--enable-midi-sfx], [Support for Midi Sfx (sounds horrible) @<:@default no@:>@]),,enable_midi_sfx=no)
AC_MSG_CHECKING([whether to enable midi sfx])
if test x$enable_midi_sfx = xyes; then
AC_DEFINE(ENABLE_MIDISFX, 1, [Enable Midi Sfx])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
# ---------------------------------------------------------------------
# Exult Studio
# ---------------------------------------------------------------------
AC_ARG_ENABLE(exult-studio, AS_HELP_STRING([--enable-exult-studio], [Build Exult Studio @<:@default no@:>@]),,enable_exult_studio=no)
if test x$enable_android_apk = xyes; then
enable_exult_studio=no
fi
# library dependencies
if test x$enable_exult_studio = xyes; then
# Icu
PKG_CHECK_MODULES(ICU, icu-uc, have_icu=yes, have_icu=no)
# Gtk
PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.16, have_gtk=yes, have_gtk=no)
# Freetype2 (optional, used in ExultStudio, shapes/fontgen.cc)
PKG_CHECK_MODULES(CHKFREETYPE, freetype2, chk_freetype=yes, chk_freetype=no)
if test x$chk_freetype = xyes; then
FREETYPE2_LIBS=`$PKG_CONFIG --libs freetype2`
SAVED_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $FREETYPE2_LIBS"
AC_CHECK_FUNC(FT_Init_FreeType, have_freetype=yes, have_freetype=no)
LDFLAGS="$SAVED_LDFLAGS"
FREETYPE2_INCLUDES=`$PKG_CONFIG --cflags freetype2`
if test x$have_freetype = xyes; then
AC_DEFINE(HAVE_FREETYPE2, 1, [Have freetype2])
else
FREETYPE2_LIBS=
FREETYPE2_INCLUDES=
fi
AC_SUBST(FREETYPE2_LIBS)
AC_SUBST(FREETYPE2_INCLUDES)
fi
fi
# Exult Studio
AC_MSG_CHECKING([whether to build Exult Studio])
if test x$enable_exult_studio = xyes; then
AC_MSG_RESULT(yes)
if test x$have_gtk = xno; then
echo "Exult Studio requires the GTK+ (aka the GIMP Tool Kit), but it is not installed."
echo "Please try again, either with the GTK+ installed as 3.16 or newer, or with '--disable-exult-studio'."
exit 1
fi
if test x$have_icu = xno; then
echo "Exult Studio requires the ICU (aka the International Components for Unicode), but it is not installed."
echo "Please try again, either with the ICU installed, or with '--disable-exult-studio'."
exit 1
fi
if test x$have_png = xno; then
echo "Exult Studio requires the PNG (aka the Portable Network Graphics), but it is not installed."
echo "Please try again, either with the PNG installed, or with '--disable-exult-studio'."
exit 1
fi
if test x$ARCH = xmacosx; then
AC_CHECK_PROG(has_gtk_mac_bundler, gtk-mac-bundler, yes)
if test x$has_gtk_mac_bundler != xyes; then
echo "Warning: Bundling Exult Studio on macOS requires GTK Mac Bundler"
echo " https://gitlab.gnome.org/GNOME/gtk-mac-bundler"
fi
fi
AM_CONDITIONAL(BUILD_STUDIO, true)
AM_CONDITIONAL(BUILD_SHAPES, true)
else
AM_CONDITIONAL(BUILD_STUDIO, false)
AC_MSG_RESULT(no)
fi
# support for Exult Studio
AC_ARG_ENABLE(exult-studio-support, AS_HELP_STRING([--enable-exult-studio-support], [Enable ExultStudio support @<:@default no@:>@]),,enable_exult_studio_support=no)
AC_MSG_CHECKING([whether to enable support for Exult Studio])
if test "$WINDOWING_SYSTEM" != -DXWIN -a "$WINDOWING_SYSTEM" != -D_WIN32 -a "$WINDOWING_SYSTEM" != -DMACOSX; then
enable_exult_studio_support=no
fi
if test x$enable_exult_studio = xyes; then
enable_exult_studio_support=yes
fi
if test x$enable_exult_studio_support = xyes ; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_EXULTSTUDIO, 1, [Use Exult Studio])
else
AC_MSG_RESULT(no)
fi
# ---------------------------------------------------------------------
# External features
# ---------------------------------------------------------------------
# Build any external programs?
AC_ARG_ENABLE(tools, AS_HELP_STRING([--disable-tools], [Only build the main program]),,enable_tools=yes)
AC_MSG_CHECKING([whether to build only the main program])
if test x$enable_tools = xno; then
AC_MSG_RESULT(yes)
AM_CONDITIONAL(BUILD_TOOLS, false)
enable_gimp_plugin=no
enable_compiler=no
else
AM_CONDITIONAL(BUILD_TOOLS, true)
AC_MSG_RESULT(no)
fi
# Build compiler?
AC_ARG_ENABLE(compiler, AS_HELP_STRING([--enable-compiler], [Build the usecode compiler @<:@default no@:>@]),,enable_compiler=no)
AC_MSG_CHECKING([whether to build the usecode compiler])
if test x$enable_compiler = xno; then
AC_MSG_RESULT(no)
AM_CONDITIONAL(BUILD_COMPILER, false)
else
AC_MSG_RESULT(yes)
AM_CONDITIONAL(BUILD_COMPILER, true)
fi
# Build data files?
AC_ARG_ENABLE(data, AS_HELP_STRING([--enable-data], [Create the data files @<:@default yes@:>@]),,enable_data=yes)
AC_MSG_CHECKING([whether to build the data files])
if test x$enable_data = xno; then
AC_MSG_RESULT(no)
AM_CONDITIONAL(DATA_FILES, false)
else
AM_CONDITIONAL(DATA_FILES, true)
AC_MSG_RESULT(yes)
fi
# Build mods?
AC_ARG_ENABLE(mods, AS_HELP_STRING([--enable-mods], [Build the Exult mods (requires usecode compiler) @<:@default no@:>@]),,enable_mods=no)
AC_MSG_CHECKING([whether to build the Exult mods])
if test x$enable_mods = xno -o x$enable_compiler = xno; then
AC_MSG_RESULT(no)
AM_CONDITIONAL(BUILD_MODS, false)
else
AM_CONDITIONAL(BUILD_MODS, true)
AC_MSG_RESULT(yes)
fi
# Usecode debugger
AC_ARG_WITH([usecode-debugger],
AS_HELP_STRING([--with-usecode-debugger=no|console|yes],
[Experimental and buggy support for usecode debugging @<:@default no@:>@]),
[enable_usecode_debugger="$withval"], [enable_usecode_debugger="no"])
AC_MSG_CHECKING([whether to enable the usecode debugger])
if test x$enable_usecode_debugger = xconsole -o x$enable_usecode_debugger = xyes; then
AC_MSG_RESULT(yes)
if test x$enable_usecode_debugger = xconsole; then
AC_DEFINE(USECODE_CONSOLE_DEBUGGER, 1, [Enable Usecode debugging on console])
elif test x$enable_exult_studio != xyes; then
echo "But we are not building Exult Studio."
echo "Please try again, either with '--enable-exult-studio', or without the usecode debugger"
exit 1
elif test x$enable_exult_studio_support != xyes; then
echo "But we are not building Exult with Exult Studio support."
echo "Please try again, either with '--enable-exult-studio-support', or without the usecode debugger"
exit 1
fi
AC_DEFINE(USECODE_DEBUGGER, 1, [Enable Usecode debugging])
else
AC_MSG_RESULT(no)
fi
# Usecode container
AC_ARG_ENABLE(usecode-container, AS_HELP_STRING([--enable-usecode-container], [Enable display of usecode container for debugging purposes @<:@default no@:>@]),,enable_usecode_container=no)
AC_MSG_CHECKING([whether to display the usecode container in Gumps])
if test x$enable_usecode_container = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(SHOW_USECODE_CONTAINER, 1, [Display Usecode container])
else
AC_MSG_RESULT(no)
fi
# Show non-readied objects
AC_ARG_ENABLE(nonreadied-objects, AS_HELP_STRING([--enable-nonreadied-objects], [Enable display of non-readied objects for debugging purposes @<:@default no@:>@]),,enable_nonreadied_objects=no)
AC_MSG_CHECKING([whether to display non-readied objects in Gumps])
if test x$enable_nonreadied_objects = xyes; then
AC_MSG_RESULT(yes)
AC_DEFINE(SHOW_NONREADIED_OBJECTS, 1, [Display non-readied objects])
else
AC_MSG_RESULT(no)
fi
# gnome-shp-thumbnailer
AC_ARG_ENABLE(gnome-shp-thumbnailer, AS_HELP_STRING([--enable-gnome-shp-thumbnailer], [Build Gnome SHP Thumbnailer @<:@default no@:>@]),,enable_gnome_shp_thumbnailer=no)
AC_MSG_CHECKING([whether to build the Gnome SHP Thumbnailer])
if test x$enable_gnome_shp_thumbnailer = xyes; then
AC_MSG_RESULT(yes)
# needs Gdk-Pixbuf
PKG_CHECK_MODULES(GDK_PIXBUF, gdk-pixbuf-2.0, have_gdk_pixbuf=yes, have_gdk_pixbuf=no)
if test x$have_gdk_pixbuf = xno; then
echo "The Gnome shp thumbnailer requires Gdk-Pixbuf."
echo "Please try again, either with Gdk-Pixbuf-2.0, or with '--disable-gnome-shp-thumbnailer'."
exit 1
fi
if test x$have_png = xno; then
echo "The Gnome shp thumbnailer requires the PNG (aka the Portable Network Graphics)."
echo "Please try again, either with the PNG installed, or with '--disable-gnome-shp-thumbnailer'."
exit 1
fi
AM_CONDITIONAL(BUILD_GTHUMB, true)
else
AM_CONDITIONAL(BUILD_GTHUMB, false)
AC_MSG_RESULT(no)
fi
# GIMP plugin
AM_CONDITIONAL(GIMP_PLUGIN, false)
AC_ARG_ENABLE(gimp-plugin, AS_HELP_STRING([--enable-gimp-plugin], [Build the GIMP plugin @<:@default no@:>@]),,enable_gimp_plugin=no)
AC_MSG_CHECKING([whether to build the GIMP plugin])
if test x$enable_gimp_plugin = xyes; then
AC_MSG_RESULT(yes)
AC_MSG_CHECKING([for gimptool])
AC_CHECK_PROGS(GIMPTOOL, gimptool-2.0)
if test -z "$GIMPTOOL"; then
AC_MSG_RESULT([no, not building GIMP plugin])
else
AC_MSG_CHECKING([for GIMP version])
gimp_version=`$GIMPTOOL --version`
AX_COMPARE_VERSION([$gimp_version], [ge], [2.8.0], [dnl
dnl $gimp_version >= 2.8.0
AC_MSG_RESULT([found $gimp_version >= 2.8.0])
AC_SUBST(GIMPTOOL)
AM_CONDITIONAL(GIMP_PLUGIN, true)
GIMP_PLUGIN_PREFIX=`$GIMPTOOL --gimpplugindir`
GIMP_PLUGIN_PREFIX="$GIMP_PLUGIN_PREFIX/plug-ins"
AC_SUBST(GIMP_PLUGIN_PREFIX)
AC_DEFINE(HAVE_GIMP, 1, [Have GIMP])
GIMP_INCLUDES=`$PKG_CONFIG --cflags gimpui-2.0`
GIMP_LIBS=`$PKG_CONFIG --libs gimpui-2.0`
AC_SUBST(GIMP_INCLUDES)
AC_SUBST(GIMP_LIBS)
], [
dnl $gimp_version < 2.8.0
AC_MSG_RESULT([found $gimp_version < 2.8.0 - disabling plugin])
])
fi
else
AC_MSG_RESULT(no)
fi
# ---------------------------------------------------------------------
# Alternative directories
# ---------------------------------------------------------------------
DESKTOPDIR="${datadir}/applications"
AC_ARG_WITH([desktopdir],
AS_HELP_STRING([--with-desktopdir=DIR],[change desktop directory]),
[case "${withval}" in
yes)
;;
no)
;;
*)
DESKTOPDIR="${withval}"
;;
esac])
AC_SUBST([DESKTOPDIR])
ICONDIR="${datadir}/icons"
AC_ARG_WITH([icondir],
AS_HELP_STRING([--with-icondir=DIR],[change icon directory]),
[case "${withval}" in
yes)
;;
no)
;;
*)
ICONDIR="${withval}"
;;
esac])
AC_SUBST([ICONDIR])
# ---------------------------------------------------------------------
# Workaround for 'ar' warning in libtool
# ---------------------------------------------------------------------
if test "x$AR_FLAGS" = "xcru" ; then
AR_FLAGS="cr"
fi
# ---------------------------------------------------------------------
# Optimization options
# ---------------------------------------------------------------------
AC_ARG_WITH([optimization],
AS_HELP_STRING([--with-optimization=none|size|debug|light|normal|heavy],
[Select optimization level @<:@default=from CXXFLAGS@:>@]),
[opt_level="$withval"], [opt_level=""])
AC_MSG_CHECKING([desired optimization level])
if test x$opt_level = x; then
AC_MSG_RESULT(from CXXFLAGS)
else
# TODO: Maybe making a function to do these.
# Lets clean up CFLAGS of -O[0-3gs]?
for ccflag in $CFLAGS; do
AS_CASE([$ccflag],
[-O|-O0|-O1|-O2|-O3|-Os|-Og], [],
[NEWCFLAGS="$NEWCFLAGS $ccflag"])
done
CFLAGS="$NEWCFLAGS"
# Lets clean up CXXFLAGS of -O[0-3gs]?
for cxxflag in $CXXFLAGS; do
AS_CASE([$cxxflag],
[-O|-O0|-O1|-O2|-O3|-Os|-Og], [],
[NEWCXXFLAGS="$NEWCXXFLAGS $cxxflag"])
done
CXXFLAGS="$NEWCXXFLAGS"
if test x$opt_level = xnone; then
AC_MSG_RESULT(none)
OPT_LEVEL="$OPT_LEVEL -O0"
elif test x$opt_level = xsize; then
AC_MSG_RESULT(size)
AX_CHECK_COMPILE_FLAG([-Os], [have_os_opt=yes], [have_os_opt=no], [$OPT_LEVEL -Werror])
if test x$have_os_opt = xyes; then
OPT_LEVEL="$OPT_LEVEL -Os"
else
# Sane default if compiler does not support -Os
OPT_LEVEL="$OPT_LEVEL -O2"
for opt_flag in -falign-functions -falign-jumps -falign-loops -falign-labels -freorder-blocks -freorder-blocks-and-partition -fprefetch-loop-arrays -ftree-vect-loop-version
do
AX_CHECK_COMPILE_FLAG([$opt_flag], [OPT_LEVEL="$OPT_LEVEL $opt_flag"], [], [$OPT_LEVEL -Werror])
done
fi
elif test x$opt_level = xdebug; then
AC_MSG_RESULT(debug)
AX_CHECK_COMPILE_FLAG([-Og], [have_og_opt=yes], [have_og_opt=no], [$OPT_LEVEL -Werror])
if test x$have_og_opt = xyes; then
OPT_LEVEL="$OPT_LEVEL -Og"