From 6d7b707a99652eefa9b245d8f1e0053f3583c79c Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 30 Jun 2011 16:40:34 -0400 Subject: [PATCH] scummvm random work --- scummvm-cross-compile.patch | 322 ++++++++++++++++++++++++++++++++++++ 1 file changed, 322 insertions(+) create mode 100644 scummvm-cross-compile.patch diff --git a/scummvm-cross-compile.patch b/scummvm-cross-compile.patch new file mode 100644 index 0000000..ceb1920 --- /dev/null +++ b/scummvm-cross-compile.patch @@ -0,0 +1,322 @@ +--- vanilla-20071026/configure 2007-10-26 01:46:59.000000000 -0400 ++++ scummvm-20071026/configure 2007-10-27 02:08:06.000000000 -0400 +@@ -240,34 +240,25 @@ + # + find_type_with_size () + { ++for datatype in int short char long unknown; do + cat <tmp_find_type_with_size.cpp +-#include +-int main(int argc, char **argv) +-{ +- int size = argv[1][0] - '0'; +- if (size == sizeof(int)) +- printf("int\n"); +- else if (size == sizeof(short)) +- printf("short\n"); +- else if (size == sizeof(char)) +- printf("char\n"); +- else if (size == sizeof(long)) +- printf("long\n"); +- else { +- printf("unknown\n"); +- return 1; +- } +- ++typedef $datatype ac__type_sizeof_; ++int main() { ++ static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) == $1)]; ++ test_array [0] = 0; + return 0; + } + EOF +-if eval "$CXX $CXXFLAGS -o tmp_find_type_with_size$EXEEXT tmp_find_type_with_size.cpp"; then +- datatype=`./tmp_find_type_with_size $1` ++if ! $CXX $CXXFLAGS -o tmp_find_type_with_size$EXEEXT tmp_find_type_with_size.cpp 2>/dev/null; then + if test "$datatype" = "unknown"; then + echo "couldn't find data type with $1 bytes" + exit 1 + fi ++ continue ++else ++ break + fi ++done + rm -f tmp_find_type_with_size$EXEEXT tmp_find_type_with_size.cpp + echo $datatype + } +@@ -577,10 +568,14 @@ + _host_cpu=i586 + ;; + *) +- guessed_host=`$_srcdir/config.guess` +- _host_cpu=`echo $guessed_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +- _host_os=`echo $guessed_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +- _host_vendor=`echo $guessed_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` ++ if test -z "$_host"; then ++ _host=`$_srcdir/config.guess` ++ else ++ _host=`$_srcdir/config.sub $_host` ++ fi ++ _host_cpu=`echo $_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` ++ _host_os=`echo $_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` ++ _host_vendor=`echo $_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` + ;; + esac + +@@ -619,7 +614,7 @@ + # + echo_n "Looking for C++ compiler... " + if test -n "$_host"; then +- compilers="$CXX $_host_cpu-$_host_os-g++ $_host_cpu-$_host_os-c++" ++ compilers="$CXX $_host_cpu-$_host_os-g++ $_host_cpu-$_host_os-c++ $_host-g++ $_host-c++" + else + compilers="$CXX g++ c++" + fi +@@ -737,6 +732,108 @@ + add_to_config_mk_if_no $_build_hq_scalers 'DISABLE_HQ_SCALERS = 1' + add_to_config_mk_if_no $_build_scalers 'DISABLE_SCALERS = 1' + ++# ++# Check for endianness ++# ++echo_n "Checking endianness... " ++cat <tmp_endianness_check.cpp ++short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; ++short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; ++void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; } ++short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; ++short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; ++void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; } ++int main() { _ascii (); _ebcdic (); return 0; } ++EOF ++$CXX $CXXFLAGS -c -o tmp_endianness_check.o tmp_endianness_check.cpp ++if grep BIGenDianSyS tmp_endianness_check.o >/dev/null; then ++ _endian=big ++else ++ _endian=little ++fi ++echo $_endian; ++rm -f tmp_endianness_check.o tmp_endianness_check.cpp ++ ++# ++# Determine data type sizes ++# TODO: proper error checking ++# TODO: Actually, we should check individually for both signed & unsigned ++# data types - there are systems on which the size of an unsigned int ++# differs from that of a signed int! ++# However, so far we haven't encountered one of those, so we can live with ++# the limited check for now. ++# ++echo_n "Type with 1 byte... " ++type_1_byte=`find_type_with_size 1` ++echo "$type_1_byte" ++ ++echo_n "Type with 2 bytes... " ++type_2_byte=`find_type_with_size 2` ++echo "$type_2_byte" ++ ++echo_n "Type with 4 bytes... " ++type_4_byte=`find_type_with_size 4` ++echo "$type_4_byte" ++ ++# ++# Check whether we can use x86 asm routines ++# ++echo_n "Running on x86... " ++case $_host_cpu in ++ i386|i486|i586|i686) ++ _have_x86=yes ++ ;; ++ *) ++ _have_x86=no ++ ;; ++esac ++echo "$_have_x86" ++ ++# ++# Determine build settings ++# ++# TODO - also add an command line option to override this?!? ++echo_n "Checking hosttype... " ++echo $_host_os ++case $_host_os in ++ linux* | uclinux* | openbsd* | freebsd* | netbsd* | bsd* | sunos* | hpux* | beos*) ++ DEFINES="$DEFINES -DUNIX" ++ ;; ++ solaris*) ++ DEFINES="$DEFINES -DUNIX -DSYSTEM_NOT_SUPPORTING_D_TYPE" ++ ;; ++ irix*) ++ DEFINES="$DEFINES -DUNIX -DIRIX -DSYSTEM_NOT_SUPPORTING_D_TYPE" ++ LIBS="$LIBS -lmd " ++ _ranlib=: ++ ;; ++ darwin*) ++ DEFINES="$DEFINES -DUNIX -DMACOSX" ++ LIBS="$LIBS -framework QuickTime -framework AudioUnit -framework AudioToolbox -framework Carbon -framework CoreMIDI" ++ ;; ++ mingw*) ++ DEFINES="$DEFINES -DWIN32" ++ LIBS="$LIBS -lmingw32 -lwinmm" ++ OBJS="$OBJS scummvmico.o" ++ ;; ++ cygwin*) ++ DEFINES="$DEFINES -mno-cygwin -DWIN32" ++ LIBS="$LIBS -mno-cygwin -lmingw32 -lwinmm" ++ OBJS="$OBJS scummvmico.o" ++ ;; ++ os2-emx*) ++ DEFINES="$DEFINES -DUNIX" ++ ;; ++ mint*) ++ DEFINES="$DEFINES -DUNIX -DSYSTEM_NOT_SUPPORTING_D_TYPE" ++ ;; ++ # given this is a shell script assume some type of unix ++ *) ++ echo "WARNING: could not establish system type, assuming unix like" ++ DEFINES="$DEFINES -DUNIX" ++ ;; ++esac ++ + if test -n "$_host"; then + # Cross-compiling mode - add your target here if needed + case "$_host" in +@@ -762,6 +859,9 @@ + add_line_to_config_mk 'USE_ARM_SOUND_ASM = 1' + add_line_to_config_mk 'USE_ARM_SMUSH_ASM = 1' + ;; ++ bfin*) ++ _need_memalign=yes ++ ;; + gp2x) + echo "Cross-compiling to $_host, forcing endianness, alignment and type sizes" + DEFINES="$DEFINES -DUNIX -DGP2X -DUSE_ARM_SOUND_ASM -DUSE_ARM_SMUSH_ASM" +@@ -813,97 +913,12 @@ + OBJS="$OBJS scummvmico.o" + ;; + *) +- echo "Cross-compiling to unknown target $_host, please add your target to configure." +- exit 1 ++ echo "Continuing with auto-detected values ... if you have problems, please add your target to configure." + ;; + esac + + else + # +- # Determine build settings +- # +- # TODO - also add an command line option to override this?!? +- echo_n "Checking hosttype... " +- echo $_host_os +- case $_host_os in +- linux* | openbsd* | freebsd* | netbsd* | bsd* | sunos* | hpux* | beos*) +- DEFINES="$DEFINES -DUNIX" +- ;; +- solaris*) +- DEFINES="$DEFINES -DUNIX -DSYSTEM_NOT_SUPPORTING_D_TYPE" +- ;; +- irix*) +- DEFINES="$DEFINES -DUNIX -DIRIX -DSYSTEM_NOT_SUPPORTING_D_TYPE" +- LIBS="$LIBS -lmd " +- _ranlib=: +- ;; +- darwin*) +- DEFINES="$DEFINES -DUNIX -DMACOSX" +- LIBS="$LIBS -framework QuickTime -framework AudioUnit -framework AudioToolbox -framework Carbon -framework CoreMIDI" +- ;; +- mingw*) +- DEFINES="$DEFINES -DWIN32" +- LIBS="$LIBS -lmingw32 -lwinmm" +- OBJS="$OBJS scummvmico.o" +- ;; +- cygwin*) +- DEFINES="$DEFINES -mno-cygwin -DWIN32" +- LIBS="$LIBS -mno-cygwin -lmingw32 -lwinmm" +- OBJS="$OBJS scummvmico.o" +- ;; +- os2-emx*) +- DEFINES="$DEFINES -DUNIX" +- ;; +- mint*) +- DEFINES="$DEFINES -DUNIX -DSYSTEM_NOT_SUPPORTING_D_TYPE" +- ;; +- # given this is a shell script assume some type of unix +- *) +- echo "WARNING: could not establish system type, assuming unix like" +- DEFINES="$DEFINES -DUNIX" +- ;; +- esac +- +- # +- # Check for endianness +- # +- echo_n "Checking endianness... " +- cat <tmp_endianness_check.cpp +-#include +-#include +-int main(int argc, char **argv) +-{ +- unsigned int data = 0x01234567; +- char *ptr = (char *)&data; +- if (ptr[0] == 0x01 && ptr[1] == 0x23 && ptr[2] == 0x45 && ptr[3] == 0x67) +- printf("big\n"); +- else if (ptr[3] == 0x01 && ptr[2] == 0x23 && ptr[1] == 0x45 && ptr[0] == 0x67) +- printf("little\n"); +- else +- printf("unknown\n"); +- return 0; +-} +-EOF +- $CXX $CXXFLAGS -o tmp_endianness_check$EXEEXT tmp_endianness_check.cpp +- _endian=`./tmp_endianness_check` +- echo $_endian; +- rm -f tmp_endianness_check$EXEEXT tmp_endianness_check.cpp +- +- # +- # Check whether we can use x86 asm routines +- # +- echo_n "Running on x86... " +- case $_host_cpu in +- i386|i486|i586|i686) +- _have_x86=yes +- ;; +- *) +- _have_x86=no +- ;; +- esac +- echo "$_have_x86" +- +- # + # Check whether memory alignment is required + # + echo_n "Alignment required... " +@@ -949,28 +964,6 @@ + ;; + esac + echo "$_need_memalign" +- +- # +- # Determine data type sizes +- # TODO: proper error checking +- # TODO: Actually, we should check individually for both signed & unsigned +- # data types - there are systems on which the size of an unsigned int +- # differs from that of a signed int! +- # However, so far we haven't encountered one of those, so we can live with +- # the limited check for now. +- # +- echo_n "Type with 1 byte... " +- type_1_byte=`find_type_with_size 1` +- echo "$type_1_byte" +- +- echo_n "Type with 2 bytes... " +- type_2_byte=`find_type_with_size 2` +- echo "$type_2_byte" +- +- echo_n "Type with 4 bytes... " +- type_4_byte=`find_type_with_size 4` +- echo "$type_4_byte" +- + fi + + # -- 2.39.2