diff options
Diffstat (limited to 'Game/Code/configure.ac')
| -rw-r--r-- | Game/Code/configure.ac | 137 |
1 files changed, 112 insertions, 25 deletions
diff --git a/Game/Code/configure.ac b/Game/Code/configure.ac index 9ca6e46a..781e2bd9 100644 --- a/Game/Code/configure.ac +++ b/Game/Code/configure.ac @@ -1,10 +1,9 @@ # -# UltraStar-DX configure.in script +# UltraStar-DX configure.ac script # # by UltraStar Deluxe Team # -# Call "aclocal -I m4" to create the aclocal.m4 file. -# Process this file with autoconf to produce a configure script. +# Execute "autogen.sh" to create the configure script. # # Require autoconf >= 2.61 @@ -29,7 +28,7 @@ AC_CONFIG_MACRO_DIR(m4) # show features and packages in one list AC_PRESERVE_HELP_ORDER -#echo $LIBS +#echo $LDFLAGS #define([maco], []) #echo maco @@ -59,10 +58,11 @@ if [[ x$with_lazarus = xno ]] ; then fi # add lazarus widget-type option -AC_ARG_WITH([lcl_widget_type], +# the result is not used at the moment +AC_ARG_WITH([lcl-widget-type], [AS_HELP_STRING([--with-lcl-widget-type=TYPE], - [Lazarus LCL Widget Type @<:@default=gtk2@:>@])], - [with_lcl_widget_type=$withval], [with_lcl_widget_type="gtk2"]) + [Lazarus LCL Widget Type @<:@default=check@:>@])], + [with_lcl_widget_type=$withval], [with_lcl_widget_type=""]) if [[ x$with_lcl_widget_type = xno -o x$with_lcl_widget_type = xyes ]] ; then AC_MSG_ERROR([Invalid LCL Widget Type (try one of gtk2/gtk/qt)]); fi @@ -85,6 +85,12 @@ AC_ARG_WITH([projectM], [Enable projectM visualization support @<:@default=check@:>@])], [with_projectM=$withval], [with_projectM="check"]) +# add skip pkg-config error option +AC_ARG_ENABLE([skip-pkgconfig-errors], + [AS_HELP_STRING([--enable-skip-pkgconfig-errors], + [Continue if pkg-config does not find a package @<:@default=no@:>@])], + [skip_pkgconfig_errors=$withval], [skip_pkgconfig_errors="no"]) + # print path options header AC_ARG_WITH([cfg-dummy2], [ Additional directories:]) @@ -109,7 +115,7 @@ AC_ARG_WITH([cfg-dummy3], [ Development options:]) # add dev_layout option -AC_ARG_ENABLE(dev_build, +AC_ARG_ENABLE(dev-build, [AS_HELP_STRING([--enable-dev-build], [local development build])], [enable_dev_build="yes"], [enable_dev_build="no"]) @@ -144,27 +150,40 @@ AC_PROG_GREP # 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]. - # - # Note: We use a here-document (<<< here-strings not POSIX compatible) - # Do NOT indent the eof-delimiter read major minor release ignore <<eof - `echo [$2] | tr '.-' ' ' | $SED 's/[[^0-9\ ]].*//'` + `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([$1][_VERSION_INT]) ]) +# set to yes if a pkg-config error was skipped +pkgconfig_error_skipped="no" + # AC_PKG_CHECK_VERSION(VARIABLE_PREFIX, MODULE, REQUIRED, PATH, MIN, MAX) # Aborts if lib was not found and REQUIRED="yes". # The PATH can be "check", "no" or "yes" @@ -176,7 +195,7 @@ eof # [$VARIABLE_PREFIX]_VERSION_RELEASE AC_DEFUN([AC_PKG_CHECK_VERSION], [ - have_lib=no + have_lib="no" if test x$4 != xno; then # on empty PATH or PATH="yes"/"check" use the default path if test x$4 = x -o x$4 = xyes -o x$4 = xcheck; then @@ -208,7 +227,7 @@ AC_DEFUN([AC_PKG_CHECK_VERSION], AC_MSG_CHECKING(for [$2]$minmax_text) [$1][_VERSION]=`eval $lib_path $PKG_CONFIG $minmax_flags --modversion [$2] --silence-errors` if test $? -eq 0; then - have_lib=yes + have_lib="yes" [$1][_HAVE]="yes" AC_SPLIT_VERSION([$1], $[$1][_VERSION]) AC_MSG_RESULT(yes @<:@$[$1][_VERSION]@:>@) @@ -220,8 +239,33 @@ AC_DEFUN([AC_PKG_CHECK_VERSION], [$1][_HAVE]="no" AC_SPLIT_VERSION([$1], [0.0.0]) AC_MSG_RESULT(no) - if test x$3 = xyes -o x$4 = xyes; then - AC_MSG_ERROR([Could not find required library $2. Please install $2 and try again.]); + if test x$3 = xyes -o x$4 = xyes; then + AC_MSG_WARN([ +!!! Could not find the required library $2. +]); + # do not abort if skip-pkgconfig-errors is set + if test x$skip_pkgconfig_errors = xno; then + AC_MSG_ERROR([ +!!! Please install $2 and try again. +!!! +!!! If it is already installed check if "[$2].pc" is present in one +!!! of the pkg-config search directories (e.g. /usr/lib/pkgconfig). +!!! +!!! If the file is present but not in the standard search path you may add +!!! its directory by prepending "PKG_CONFIG_PATH=mylibs_dir/pkgconfig/" to +!!! your configure call. +!!! See the man-page on pkg-config for further information. +!!! +!!! Some linux distributions do not provide a .pc-file by the default +!!! package so you might have to install a special dev-package. +!!! +!!! If all of this does not help you may consider to skip this error and +!!! adjust the configuration file yourself. +!!! To do this call "./configure --enable-skip-pkgconfig-errors ...". +]) + else + pkgconfig_error_skipped="yes" + fi fi fi ]) @@ -255,7 +299,7 @@ if [[ x$PKG_CONFIG = x ]]; then fi # ----------------------------------------- -# check for libraries +# check for lazarus # ----------------------------------------- # set dirs to check for lazarus @@ -288,17 +332,42 @@ AC_SPLIT_VERSION([LAZARUS], [$LAZARUS_VERSION]) AC_MSG_RESULT(@<:@$LAZARUS_VERSION@:>@) # check if LCL Widget type is valid -LCL_WIDGET_TYPE=$with_lcl_widget_type -LCL_UNIT_DIR="$LAZARUS_DIR/lcl/units/$FPC_PROCESSOR-$FPC_PLATFORM" -LCL_WIDGET_DIR="$LCL_UNIT_DIR/$LCL_WIDGET_TYPE" -AC_MSG_CHECKING([whether LCL Widget Type "$LCL_WIDGET_TYPE" is valid]) -if [[ -d "$LCL_WIDGET_DIR" ]]; then - AC_MSG_RESULT(yes) +if [[ x$with_lcl_widget_type = x ]]; then + # search for standard types + LCL_CHECK_WIDGET_TYPES="gtk2 gtk qt win32 carbon" else - AC_MSG_RESULT(no) -# AC_MSG_ERROR(LCL Widget Type not available: directory "$LCL_WIDGET_DIR" not found.) + # search for user defined type only + LCL_CHECK_WIDGET_TYPES="$with_lcl_widget_type" fi +# LCL widget specific base dir +LCL_UNIT_DIR="$LAZARUS_DIR/lcl/units/$FPC_PROCESSOR-$FPC_PLATFORM" + +# check for a supported widget type +LCL_WIDGET_TYPE="" +for widget_type in $LCL_CHECK_WIDGET_TYPES; do + widget_dir="$LCL_UNIT_DIR/$widget_type" + AC_MSG_CHECKING([whether LCL Widget Type "$widget_type" is supported]) + if [[ -d "$widget_dir" ]]; then + LCL_WIDGET_TYPE=$widget_type + AC_MSG_RESULT(yes) + break + else + AC_MSG_RESULT(no) + fi +done + +# check if a widget type was found +if [[ x$LCL_WIDGET_TYPE = x ]]; then + AC_MSG_ERROR([ +!!! Could not detect the LCL Widget Type. +!!! Specify the widget type with the --with-lcl-widget-type option.]) +fi + +# ----------------------------------------- +# check for libraries +# ----------------------------------------- + # find sdl AC_PKG_CHECK_VERSION(SDL, [sdl], yes) @@ -306,6 +375,13 @@ AC_PKG_CHECK_VERSION(SDL, [sdl], yes) AC_PKG_CHECK_VERSION(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 a 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 instead AC_PKG_CHECK_VERSION(AVCODEC, [libavcodec], yes) AC_CHECK_LIB(avcodec, avcodec_decode_audio) AC_CHECK_LIB(avcodec, avcodec_decode_audio2) @@ -424,3 +500,14 @@ AC_MSG_NOTICE([ #!!! $PACKAGE_BUGREPORT #!!! You might as well ask for help at the IRC-Channel #!!! $PACKAGE_IRC + +if [[ x$pkgconfig_error_skipped = xyes ]]; then + AC_MSG_WARN([ +??? pkg-config did not find all of the required libraries. +??? Edit "config-linux.inc" to add the missing parts. +??? If one of your libraries' directories is not in the linker's +??? search-path add it to the LDFLAGS environment variable and +??? rerun configure (e.g. ./configure LDFLAGS="-Lmylibdir" ...). +]) +fi + |