diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 181 |
1 files changed, 80 insertions, 101 deletions
@@ -166,7 +166,7 @@ cc_check() { return "$TMP" } -echocheck () { +echocheck() { echo_n "Checking for $@... " } @@ -215,37 +215,10 @@ add_to_config_mk_if_no() { } # -# Check whether the given command is a working C++ compiler -# -test_compiler () -{ -cat <<EOF >tmp_cxx_compiler.cpp -class Foo { - int a; -}; -int main(int argc, char **argv) -{ - Foo *a = new Foo(); - delete a; - return 0; -} -EOF - -if test -n "$_host"; then - # In cross-compiling mode, we cannot run the result - eval "$1 $CXXFLAGS $LDFLAGS -o tmp_cxx_compiler$EXEEXT tmp_cxx_compiler.cpp" 2> /dev/null && rm -f tmp_cxx_compiler$EXEEXT tmp_cxx_compiler.cpp -else - eval "$1 $CXXFLAGS $LDFLAGS -o tmp_cxx_compiler$EXEEXT tmp_cxx_compiler.cpp" 2> /dev/null && eval "./tmp_cxx_compiler$EXEEXT 2> /dev/null" && rm -f tmp_cxx_compiler$EXEEXT tmp_cxx_compiler.cpp -fi -} - -# # Determine sdl-config # # TODO: small bit of code to test sdl useability -find_sdlconfig() -{ - +find_sdlconfig() { echo_n "Looking for sdl-config... " sdlconfigs="$_sdlconfig:sdl-config:sdl11-config:sdl12-config" _sdlconfig= @@ -280,18 +253,16 @@ find_sdlconfig() # # Function to provide echo -n for bourne shells that don't have it # -echo_n() -{ +echo_n() { printf "$@" } # # Determine a data type with the given length # -find_type_with_size () -{ -for datatype in int short char long unknown; do -cat <<EOF >tmp_find_type_with_size.cpp +find_type_with_size() { + for datatype in int short char long unknown; do + cat <<EOF >tmp_find_type_with_size.cpp typedef $datatype ac__type_sizeof_; int main() { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) == $1)]; @@ -299,60 +270,18 @@ int main() { return 0; } EOF -if $CXX $CXXFLAGS -c -o tmp_find_type_with_size$EXEEXT tmp_find_type_with_size.cpp 2>/dev/null ; then - break -else - if test "$datatype" = "unknown"; then - echo "couldn't find data type with $1 bytes" - exit 1 - fi - continue -fi -done -rm -f tmp_find_type_with_size$EXEEXT tmp_find_type_with_size.cpp -echo $datatype -} - -CheckNASM() -{ - echocheck "nasm" - if test "$_nasm" = no ; then - echo "disabled" - return; - fi - - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$SEPARATOR - - for path_dir in $_nasmpath; do - if test -x "$path_dir/nasm$EXEEXT" ; then - NASM="$path_dir/nasm$EXEEXT" - echo $NASM - break - fi - done - - IFS="$ac_save_ifs" - - if test x$NASM = x -o x$NASM = x'"$NASM"'; then - echo "not found" - _nasm=no + if $CXX $CXXFLAGS -c -o tmp_find_type_with_size$EXEEXT tmp_find_type_with_size.cpp 2>/dev/null ; then + break else - case $_host_os in - os2-emx*) - NASMFLAGS="-f aout" - ;; - mingw* | cygwin*) - NASMFLAGS="-f win32" - ;; - darwin*) - NASMFLAGS="-f macho" - ;; - *) - NASMFLAGS="-f elf" - ;; - esac - _nasm=yes + if test "$datatype" = "unknown"; then + echo "couldn't find data type with $1 bytes" + exit 1 + fi + continue fi + done + rm -f tmp_find_type_with_size$EXEEXT tmp_find_type_with_size.cpp + echo $datatype } # Get the name of the engine @@ -879,8 +808,8 @@ gamecube) guessed_host=`$_srcdir/config.sub $_host` fi _host_cpu=`echo $guessed_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` - _host_os=`echo $guessed_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` _host_vendor=`echo $guessed_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` + _host_os=`echo $guessed_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` ;; esac @@ -940,12 +869,32 @@ esac # Determine the C++ compiler # echo_n "Looking for C++ compiler... " + +# Check whether the given command is a working C++ compiler +test_compiler() { + cat <<EOF >tmp_cxx_compiler.cpp + class Foo { int a; }; + int main(int argc, char **argv) { + Foo *a = new Foo(); delete a; return 0; + } +EOF + + if test -n "$_host"; then + # In cross-compiling mode, we cannot run the result + eval "$1 $CXXFLAGS $LDFLAGS -o tmp_cxx_compiler$EXEEXT tmp_cxx_compiler.cpp" 2> /dev/null && rm -f tmp_cxx_compiler$EXEEXT tmp_cxx_compiler.cpp + else + eval "$1 $CXXFLAGS $LDFLAGS -o tmp_cxx_compiler$EXEEXT tmp_cxx_compiler.cpp" 2> /dev/null && eval "./tmp_cxx_compiler$EXEEXT 2> /dev/null" && rm -f tmp_cxx_compiler$EXEEXT tmp_cxx_compiler.cpp + fi +} + +# Prepare a list of candidates for the C++ compiler if test -n "$_host"; then compilers="$CXX $_host_alias-g++ $_host_alias-c++ $_host-g++ $_host-c++" else compilers="$CXX g++ c++" fi +# Iterate over all candidates, pick the first working one CXX= for compiler in $compilers; do if test_compiler $compiler; then @@ -1029,12 +978,6 @@ rm -f tmp_endianness_check.o tmp_endianness_check.cpp # # Determine data type sizes -# TODO: proper error checking -# TODO: Actually, we should check individually for both signed & unsigned -# data types - there are systems on which the size of an unsigned int -# differs from that of a signed int! -# However, so far we haven't encountered one of those, so we can live with -# the limited check for now. # echo_n "Type with 1 byte... " type_1_byte=`find_type_with_size 1` @@ -1087,7 +1030,7 @@ case $_host_os in type_1_byte='char' type_2_byte='short' type_4_byte='long' - ;; + ;; haiku*) DEFINES="$DEFINES -DUNIX -DSYSTEM_NOT_SUPPORTING_D_TYPE" # Needs -lnetwork for the timidity MIDI driver @@ -1096,7 +1039,7 @@ case $_host_os in type_1_byte='char' type_2_byte='short' type_4_byte='long' - ;; + ;; solaris*) DEFINES="$DEFINES -DUNIX -DSOLARIS -DSYSTEM_NOT_SUPPORTING_D_TYPE" # Needs -lbind -lsocket for the timidity MIDI driver @@ -1348,8 +1291,7 @@ else cat > $TMPC << EOF #include <stdlib.h> #include <signal.h> -int main(int argc, char **argv) -{ +int main(int argc, char **argv) { unsigned char test[8] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88 }; signal(SIGBUS, exit); signal(SIGABRT, exit); @@ -1592,7 +1534,7 @@ if test "$_mad" = auto ; then _mad=no cat > $TMPC << EOF #include <mad.h> -int main(void) {return 0; } +int main(void) { return 0; } EOF cc_check $LDFLAGS $CXXFLAGS $MAD_CFLAGS $MAD_LIBS -lmad && _mad=yes fi @@ -1721,14 +1663,51 @@ rm -f $TMPC $TMPO$EXEEXT # Check for nasm # if test "$_have_x86" = yes ; then - CheckNASM + echocheck "nasm" + if test "$_nasm" = no ; then + echo "disabled" + return; + fi + + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$SEPARATOR + + for path_dir in $_nasmpath; do + if test -x "$path_dir/nasm$EXEEXT" ; then + NASM="$path_dir/nasm$EXEEXT" + echo $NASM + break + fi + done + + IFS="$ac_save_ifs" + + if test x$NASM = x -o x$NASM = x'"$NASM"'; then + echo "not found" + _nasm=no + else + case $_host_os in + os2-emx*) + NASMFLAGS="-f aout" + ;; + mingw* | cygwin*) + NASMFLAGS="-f win32" + ;; + darwin*) + NASMFLAGS="-f macho" + ;; + *) + NASMFLAGS="-f elf" + ;; + esac + _nasm=yes + fi fi add_to_config_h_if_yes $_nasm '#define USE_NASM' add_to_config_mk_if_yes $_nasm 'HAVE_NASM = 1' # -# Enable vkeybd / keymapper +# Enable vkeybd / keymapper # if test "$_vkeybd" = yes ; then DEFINES="$DEFINES -DENABLE_VKEYBD" |