diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 454 |
1 files changed, 454 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 00000000..a04d5a68 --- /dev/null +++ b/configure.ac @@ -0,0 +1,454 @@ +# +# ultrastardx configure.ac script +# +# by UltraStar Deluxe Team +# +# Execute "autogen.sh" to create the configure script. +# + +# Require autoconf >= 2.61 +AC_PREREQ(2.61) + +# Init autoconf +AC_INIT([ultrastardx], + [1.1-alpha], + [http://sourceforge.net/tracker/?group_id=191560&atid=937872]) +# specify the website here +PACKAGE_WEBSITE="http://www.ultrastardeluxe.org/" +AC_SUBST(PACKAGE_WEBSITE) +# specify the IRC-channel here +PACKAGE_IRC="#ultrastardx at quakenet.org" +AC_SUBST(PACKAGE_IRC) + +# Specify a source-file so autoconf can check if the source-dir exists +AC_CONFIG_SRCDIR(src/ultrastardx.dpr) + +# Set the path to install-sh +AC_CONFIG_AUX_DIR(dists/autogen) + +# show features and packages in one list +AC_PRESERVE_HELP_ORDER + +# set sharerootdir to the resolved dataroot-dir for the config-*.inc file. +# Pascal cannot handle shell-variables like ${prefix} +AC_DEFINE_DIR(sharerootdir, datarootdir) + +# ----------------------------------------- +# find tools +# ----------------------------------------- + +# options for make command +AC_PROG_MAKE_SET +# find tool for ln -s (e.g. uses cp -p for FAT-filesystems) +AC_LN_S +# find a program for recursive dir creation +AC_PROG_MKDIR_P +# find the best install tool +AC_PROG_INSTALL +# some other useful tools +#AC_PROG_AWK +AC_PROG_SED +AC_PROG_GREP +#AC_PROG_EGREP + +# ----------------------------------------- +# macro declarations +# ----------------------------------------- + +# AC_TRIM(STRING) +# removes surrounding whitespace +# ------------------------------------------- +AC_DEFUN([AC_TRIM], +[echo "[$1]" | $SED 's/^[[ \t]]*//' | $SED 's/[[ \t]]*$//' +]) + +# AC_SUBST_DEFINE(DEFINE_SUFFIX, IS_DEFINED) +# used to enable/disable pascal defines +AC_DEFUN([AC_SUBST_DEFINE], +[ + if [[ x$2 = xyes ]]; then + DEFINE_[$1]=DEFINE + else + DEFINE_[$1]=UNDEF + fi + AC_SUBST(DEFINE_[$1]) +]) + +# AC_SPLIT_VERSION(VARIABLE_PREFIX, VERSION) +# Splits version number ("major.minor.release") into its components. +# Sets +# [$VARIABLE_PREFIX]_VERSION_MAJOR +# [$VARIABLE_PREFIX]_VERSION_MINOR +# [$VARIABLE_PREFIX]_VERSION_RELEASE +# This function calls +# AC_SUBST([$VARIABLE_PREFIX]_VERSION_type] for each type +AC_DEFUN([AC_SPLIT_VERSION], +[ + version=[$2] + + # strip leading non-numeric tokens + # (necessary for some ffmpeg-packages in ubuntu) + # example: 0d.51.1.0 -> 51.1.0 + version=`echo $version | $SED 's/^[[^.]]*[[^0-9.]][[^.]]*\.//'` + + # replace "." and "-" with " " and ignore trailing tokens. + # 1.23.4-r2 will be splitted to [maj=1, min=23, rel=4]. + # In addition we delete every character which is not 0-9. + # 1.3a4-r32 will be [maj=1, min=34, rel=32]. + read major minor release ignore <<eof + `echo $version | tr '.-' ' ' | $SED 's/[[^0-9\ ]].*//'` +eof + # Note: Do NOT indent the eof-delimiter + # We use a here-document (<<< here-strings not POSIX compatible) + + # strip preceding 0s and set unset version-parts to 0 + [$1][_VERSION_MAJOR]=$(($major)) + [$1][_VERSION_MINOR]=$(($minor)) + [$1][_VERSION_RELEASE]=$(($release)) + # integer representation: MMMmmmrrr (M:major,m:minor,r:release) + # can be used if pkg-config's comparison fails + [$1][_VERSION_INT]=$(($[$1][_VERSION_MAJOR]*1000000+$[$1][_VERSION_MINOR]*1000+$[$1][_VERSION_RELEASE])) + + AC_SUBST([$1][_VERSION_MAJOR]) + AC_SUBST([$1][_VERSION_MINOR]) + AC_SUBST([$1][_VERSION_RELEASE]) + AC_SUBST([$1][_VERSION_INT]) +]) + +# PKG_VALUE(VARIABLE_PREFIX, POSTFIX, COMMAND, MODULE, HELP-STRING) +# ----------------------------------------------------- +AC_DEFUN([PKG_VALUE], +[ + AC_ARG_VAR([$1]_[$2], [$5, overriding pkg-config]) + # check if variable was defined by the user + if test -z "$[$1]_[$2]"; then + # if not, get it from pkg-config + if test x$[$1][_HAVE] = xyes; then + PKG_CHECK_EXISTS([$4], + [[$1]_[$2]=`$PKG_CONFIG --[$3] --silence-errors "$4"`], + [# print error message and quit + err_msg=`$PKG_CONFIG --errors-to-stdout --print-errors "$4"` + AC_MSG_ERROR( +[ + +$err_msg + +If --with-[$1]=nocheck is defined the environment variable +[$1]_[$2] +must be set to avoid the need to call pkg-config. + +See the pkg-config man page for more details. +]) + + ]) + fi + fi + AC_SUBST([$1]_[$2]) +]) + +# PKG_VERSION(VARIABLE_PREFIX, MODULE) +# Checks version of a package +# Parameters: +# - VARIABLE_PREFIX: the prefix for the variables storing information about the package. +# - MODULE: package name according to pkg-config +# Sets: +# [$VARIABLE_PREFIX]_VERSION # full version string (format: "major.minor.release") +# [$VARIABLE_PREFIX]_VERSION_MAJOR # major version number +# [$VARIABLE_PREFIX]_VERSION_MINOR # minor version number +# [$VARIABLE_PREFIX]_VERSION_RELEASE # release version number +# [$VARIABLE_PREFIX]_VERSION_INT # integer representation: MMMmmmrrr (M:major,m:minor,r:release) +AC_DEFUN([PKG_VERSION], +[ + if test x$[$1][_HAVE] = xyes; then + AC_MSG_CHECKING([version of $1]) + PKG_VALUE([$1], [VERSION], [modversion], [$2], [version of $1]) + AC_MSG_RESULT(@<:@$[$1][_VERSION]@:>@) + else + [$1][_VERSION]="0.0.0" + fi + AC_SPLIT_VERSION([$1], $[$1][_VERSION]) +]) + +# PKG_HAVE(VARIABLE_PREFIX, MODULE, [REQUIRED]) +# Checks with pkg-config if a package exists and retrieves information +# about it. +# Parameters: +# - VARIABLE_PREFIX: the prefix for the variables storing information about the package. +# - MODULE: package name according to pkg-config +# - REQUIRED: if true, the configure-script is aborted if the package was not found +# Uses: +# with_[$VARIABLE_PREFIX]: whether and how the package should be checked for +# "check": check for the package but do not abort if it does not exist (default) +# "no": do not check for the package (sets _HAVE to "no" and _VERSION to "0.0.0") +# "yes": check for the package and abort if it does not exist +# "nocheck": do not check for the package (sets _HAVE to "yes") +# Sets: +# [$VARIABLE_PREFIX]_HAVE # package is available (values: "yes"|"no") +# [$VARIABLE_PREFIX]_LIBS # linker flags (e.g. -Lmylibdir -lmylib) +# [$VARIABLE_PREFIX]_LIBDIRS # library dirs (e.g. -Lmylibdir) +AC_DEFUN([PKG_HAVE], +[ + have_lib="no" + AC_MSG_CHECKING([for $2]) + if test x"$with_[$1]" = xnocheck; then + # do not call pkg-config, use user settings + have_lib="yes" + elif test x"$with_[$1]" != xno; then + # check if package exists + PKG_CHECK_EXISTS([$2], [ + have_lib="yes" + [$1][_LIBS]=`$PKG_CONFIG --libs --silence-errors "$2"` + [$1][_LIBDIRS]=`$PKG_CONFIG --libs-only-L --silence-errors "$2"` + [$1][_LIBDIRS]=`AC_TRIM($[$1][_LIBDIRS])` + # add library directories to LIBS (ignore *_LIBS for now) + if test -n "$[$1][_LIBDIRS]"; then + LIBS="$LIBS $[$1][_LIBDIRS]" + fi + ]) + fi + if test x$have_lib = xyes; then + [$1][_HAVE]="yes" + if test -n "$[$1][_LIBDIRS]"; then + # show additional lib-dirs + AC_MSG_RESULT(yes [(]$[$1][_LIBDIRS][)]) + else + AC_MSG_RESULT(yes) + fi + else + [$1][_HAVE]="no" + AC_MSG_RESULT(no) + + # check if package is required + if test x$3 = xyes -o x"$with_[$1]" = xyes ; then + # print error message and quit + err_msg=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` + AC_MSG_ERROR( +[ + +$err_msg + +Alternatively, you may set --with-[$1]=nocheck and the environment +variables [$1]_[[...]] (see configure --help) +to appropriate values to avoid the need to call pkg-config. + +See the pkg-config man page for more details. +]) + fi + fi +]) + + +# ----------------------------------------- +# define switches +# ----------------------------------------- + +# print library options header +AC_ARG_WITH([cfg-dummy1], [ +External Libraries:]) + +# add portmixer option +AC_ARG_WITH([portmixer], + [AS_HELP_STRING([--with-portmixer], + [enable portmixer audio-mixer support @<:@default=check@:>@])], + [with_portmixer=$withval], [with_portmixer="check"]) + +# add projectM option +AC_ARG_WITH([libprojectM], + [AS_HELP_STRING([--with-libprojectM], + [enable projectM visualization support @<:@default=no@:>@])], + [with_libprojectM=$withval], [with_libprojectM="no"]) + +# print misc options header +AC_ARG_WITH([cfg-dummy2], [ +Development options:]) + +LOCAL_BUILD="no" + +# add global option +AC_ARG_ENABLE(global, + [AS_HELP_STRING([--enable-global], + [install into global folders (PREFIX/...) @<:@default=yes@:>@])], + [test $enableval = "no" && LOCAL_BUILD="yes"], []) + +# add local option +AC_ARG_ENABLE(local, + [AS_HELP_STRING([--enable-local], + [install into local folders (./game/...) (same as --disable-global) @<:@default=no@:>@]))], + [test $enableval = "yes" && LOCAL_BUILD="yes"], []) + +# set default Makefile install-target according to local/global build-type +AC_SUBST_DEFINE(USE_LOCAL_DIRS, $LOCAL_BUILD) +if [[ x$LOCAL_BUILD = xyes ]]; then + AC_SUBST(install_type, ["local"]) +else + AC_SUBST(install_type, ["global"]) +fi + + +# ----------------------------------------- +# check for compilers +# ----------------------------------------- + +AC_CANONICAL_TARGET + +# find and test the freepascal compiler +# sets PFLAGS, FPC_VERSION, FPC_DEBUG, etc. +AC_PROG_FPC +# FPC_VERSION is already defined by FPC, use +# PPC as prefix instead. +AC_SPLIT_VERSION(PPC, $FPC_VERSION) + +# find and test the C compiler (for C-libs and wrappers) +AC_PROG_CC +AC_LANG([C]) + +# find and test the C++ compiler (for C-libs and wrappers) +AC_PROG_CXX +AC_LANG([C++]) + +AC_PROG_RANLIB + +# find pkg-config +PKG_PROG_PKG_CONFIG() +if [[ x$PKG_CONFIG = x ]]; then + AC_MSG_ERROR([ +!!! pkg-config was not found on your system. +!!! It is needed to determine the versions of your libraries. +!!! Install it and try again.]) +fi + + +# ----------------------------------------- +# check for OS +# ----------------------------------------- + +if [[ x$FPC_PLATFORM = xdarwin ]]; then + AC_MSG_CHECKING([for Mac OS X version]) + MACOSX_VERSION=`sw_vers -productVersion` + AC_SPLIT_VERSION(MACOSX, $MACOSX_VERSION) + AC_MSG_RESULT(@<:@$MACOSX_VERSION@:>@) +fi + +# ----------------------------------------- +# check for libraries +# ----------------------------------------- + +# libpng +PKG_HAVE([libpng], [libpng], yes) + +# find sdl +PKG_HAVE([sdl], [sdl], yes) + +# find sqlite3 +PKG_HAVE([sqlite3], [sqlite3], yes) + +# find FFMpeg +# Note: do not use the min/max version parameters with ffmpeg +# otherwise it might fail in ubuntu due to a wrong version number +# format in ffmpeg's .pc-files. +# For example: 0d.51.1.2 instead of the correct 51.1.2. +# A check for version >=52.0.0 will return version 0d.51.1.2 +# although it is lower because pkg-config is confused by the 0d. +# Use [mylib]_VERSION_INT for version-checking instead +PKG_HAVE([libavcodec], [libavcodec], yes) +PKG_VERSION([libavcodec], [libavcodec]) +AC_CHECK_LIB([avcodec], [avcodec_decode_audio], [HAVE_AVCODEC_DECODE_AUDIO="yes"]) +AC_CHECK_LIB([avcodec], [avcodec_decode_audio2], [HAVE_AVCODEC_DECODE_AUDIO2="yes"]) +AC_CHECK_LIB([avcodec], [img_convert], [HAVE_IMG_CONVERT="yes"]) +PKG_HAVE([libavformat], [libavformat], yes) +PKG_VERSION([libavformat], [libavformat]) +PKG_HAVE([libavutil], [libavutil], yes) +PKG_VERSION([libavutil], [libavutil]) +if [[ x$libavcodec_HAVE = xyes -a x$libavformat_HAVE = xyes -a x$libavutil_HAVE = xyes ]]; then + ffmpeg_HAVE=yes +else + ffmpeg_HAVE=no +fi +AC_SUBST_DEFINE(HAVE_FFMPEG, $ffmpeg_HAVE) + +# find FFMpeg's swscale lib (just if FFMpeg is compiled in GPL mode) +PKG_HAVE([libswscale], [libswscale], no) +PKG_VERSION([libswscale], [libswscale]) +AC_SUBST_DEFINE(HAVE_SWSCALE, $libswscale_HAVE) + + +# find projectM version +libprojectM_PKG="libprojectM >= 0.98" +PKG_HAVE([libprojectM], [$libprojectM_PKG], no) +PKG_VERSION([libprojectM], [$libprojectM_PKG]) +AC_SUBST_DEFINE(HAVE_PROJECTM, $libprojectM_HAVE) +# get projectM include-dir +PKG_VALUE([libprojectM], [INCLUDEDIR], [variable=includedir], [$libprojectM_PKG], + [C-Header include-dir (e.g. /usr/include)]) +# get projectM data-dir (for preset- and font-dir) +PKG_VALUE([libprojectM], [DATADIR], [variable=pkgdatadir], [$libprojectM_PKG], + [projectM data-directory for presets etc. (e.g. /usr/share/projectM)]) +# check if we need the c-wrapper +if [[ "$libprojectM_VERSION_MAJOR" -ge 1 ]]; then + libprojectM_USE_CWRAPPER=yes +else + libprojectM_USE_CWRAPPER=no +fi +AC_SUBST(USE_PROJECTM_CWRAPPER, $libprojectM_USE_CWRAPPER) + +# find portaudio +PKG_HAVE([portaudio], [portaudio-2.0], yes) +PKG_VERSION([portaudio], [portaudio-2.0]) +AC_SUBST_DEFINE(HAVE_PORTAUDIO, $portaudio_HAVE) +# find portmixer +PKG_HAVE([portmixer], [portmixer], no) +AC_SUBST_DEFINE(HAVE_PORTMIXER, $portmixer_HAVE) + +# determine linker-flags +#LDFLAGS= +#LIBS= +AC_SUBST(LDFLAGS) +AC_SUBST(LIBS) + +# ----------------------------------------- +# create output files +# ----------------------------------------- + +AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([src/Makefile]) +AC_CONFIG_FILES([src/config-$FPC_PLATFORM.inc:src/config.inc.in]) +if [[ x$libprojectM_USE_CWRAPPER = xyes ]]; then + AC_CONFIG_FILES([src/lib/projectM/cwrapper/Makefile]) +fi +AC_CONFIG_FILES([tools/ResourceExtractor/Makefile]) +AC_OUTPUT + +# ----------------------------------------- +# show results +# ----------------------------------------- + +AC_MSG_NOTICE([ + +!!! +!!! Configuration of $PACKAGE_NAME $PACKAGE_VERSION done! +!!! +!!! Type "make" to compile and +!!! "make install" to install it afterwards. +!!! +!!! For further information on $PACKAGE_NAME visit: +!!! $PACKAGE_WEBSITE +!!! +!!! IMPORTANT: +!!! This is an UNSUPPORTED ALPHA release for developers only. +!!! +!!! DO NOT EXPECT THE MAKEFILE OR THE PROGRAM ITSELF TO WORK +!!! +!!! If you want to contribute, visit the IRC-Channel instead: +!!! $PACKAGE_IRC +!!! +!!! PLEASE DO NOT SEND BUGREPORTS FOR THIS VERSION. +!!! +]) + +# TODO: insert this in the public beta release +#!!! In case you find a bug send a bugreport to: +#!!! $PACKAGE_BUGREPORT +#!!! You might as well ask for help at the IRC-Channel +#!!! $PACKAGE_IRC + + |