/[gxemul]/trunk/configure
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Diff of /trunk/configure

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 4 by dpavlin, Mon Oct 8 16:18:00 2007 UTC revision 24 by dpavlin, Mon Oct 8 16:19:56 2007 UTC
# Line 1  Line 1 
1  #!/bin/sh  #!/bin/sh
2  ###############################################################################  ###############################################################################
3  #  #
4  #  Copyright (C) 2003-2005  Anders Gavare.  All rights reserved.  #  Copyright (C) 2003-2006  Anders Gavare.  All rights reserved.
5  #  #
6  #  Redistribution and use in source and binary forms, with or without  #  Redistribution and use in source and binary forms, with or without
7  #  modification, are permitted provided that the following conditions are met:  #  modification, are permitted provided that the following conditions are met:
# Line 27  Line 27 
27  #  SUCH DAMAGE.  #  SUCH DAMAGE.
28  #  #
29  #  #
30  #  $Id: configure,v 1.123 2005/04/17 01:42:21 debug Exp $  #  $Id: configure,v 1.224 2006/06/23 08:54:56 debug Exp $
31  #  #
32  #  This is a minimal configure script, hardcoded for GXemul. This script  #  This is a minimal configure script, hardcoded for GXemul. This script
33  #  figures out which compiler flags will work, and creates Makefiles in  #  figures out which compiler flags will work, and creates Makefiles in
# Line 47  Line 47 
47  #    o)  special hacks for some OSes  #    o)  special hacks for some OSes
48  #    o)  which compiler to use  (overridden by setting CC)  #    o)  which compiler to use  (overridden by setting CC)
49  #    o)  which compiler flags to use  (overridden by setting CFLAGS)  #    o)  which compiler flags to use  (overridden by setting CFLAGS)
50  #    o)  X11 flags and libraries  (TODO: should be possible to override)  #    o)  X11 flags and libraries  (TODO: should be possible to override
51  #    o)  binary translation (on supported platforms)  #        via command line options?)
52  #    o)  prefetch capability  (TODO: this is assumed on Alpha, but not all  #
53  #                              Alphas have it...)  #
54    #  The general philosophy regarding command line switches is that anything
55    #  which can be incorporated into the program as a runtime command line option
56    #  should be, instead of requiring a recompile.
57  #  #
58  ###############################################################################  ###############################################################################
59    
60  ENABLEALPHA=NO  #  Figure out if this is a stable version (0.x.x).
61  ENABLEHPPA=NO  X=`basename \`pwd\`|cut -d \- -f 2-|cut -c1-2`
62  ENABLEMIPS=YES  if [ z"$X" = z0. ]; then
63  ENABLEPPC=YES          #  Stable:
64  ENABLESPARC=NO          ENABLEALPHA=YES
65  ENABLEURISC=YES          ENABLEARM=YES
66  ENABLEX86=NO          ENABLEMIPS=YES
67            ENABLEPPC=YES
68    else
69            #  Development:
70            UNSTABLE=YES
71            ENABLEALPHA=YES
72            ENABLEARM=YES
73            ENABLEAVR=YES
74            ENABLEHPPA=YES
75            ENABLEI960=YES
76            ENABLEIA64=YES
77            ENABLEM68K=YES
78            ENABLEMIPS=YES
79            ENABLEPPC=YES
80            ENABLESH=YES
81            ENABLESPARC=YES
82            ENABLEX86=YES
83    fi
84    
85    if [ z"$UNSTABLE" = zYES ]; then
86            printf "###\n###  DEVELOPMENT (UNSTABLE)\n###\n\n"
87    fi
88    
89  if [ z"$*" != z ]; then  if [ z"$*" != z ]; then
90          #  Parse command line options:          #  Parse command line options:
91          for a in $*; do          for a in $*; do
92                  if [ z$a = z--disable-x ]; then                  if [ z$a = z--disable-x ]; then
93                          NOX11=YES                          NOX11=YES
                 else if [ z$a = z--always32 ]; then  
                         ALWAYS32=YES  
                 else if [ z$a = z--disable-bintrans ]; then  
                         NOBINTRANS=YES  
                 else if [ z$a = z--enable-mips16 ]; then  
                         MIPS16=YES  
                 else if [ z$a = z--enable-alpha ]; then  
                         ENABLEALPHA=YES  
                 else if [ z$a = z--enable-hppa ]; then  
                         ENABLEHPPA=YES  
                 else if [ z$a = z--disable-mips ]; then  
                         ENABLEMIPS=NO  
                 else if [ z$a = z--disable-ppc ]; then  
                         ENABLEPPC=NO  
                 else if [ z$a = z--enable-sparc ]; then  
                         ENABLESPARC=YES  
                 else if [ z$a = z--disable-urisc ]; then  
                         ENABLEURISC=NO  
                 else if [ z$a = z--enable-x86 ]; then  
                         ENABLEX86=YES  
                 else if [ z$a = z--enable-delays ]; then  
                         DELAYS=YES  
                 else if [ z$a = z--enable-caches ]; then  
                         CACHES=YES  
94                  else if [ z$a = z--help ]; then                  else if [ z$a = z--help ]; then
95                          echo "usage: $0 [options]"                          printf "usage: $0 [options]\n\n"
96                          printf "\nDevelopment (debug) options:\n"                          echo "  --disable-x         don't include X11 support,"\
97                          echo "  --always32          enable" \                              "even if the host supports it"
98                              "ALWAYS_SIGNEXTEND_32 (for hunting down"                          echo
                         echo "                      32/64-bit bugs)"  
                         printf "\nGeneral options:\n"  
                         echo "  --disable-bintrans  configure without" \  
                             "bintrans, even if the host supports it"  
                         echo "  --enable-caches     enable cache emulation" \  
                             "(experimental)"  
                         echo "  --enable-delays     enable instruction" \  
                             "latency/delay emulation"  
                         echo "  --disable-x         don't include X11 support"  
                         printf "\nCPU selection options: (most of these"  
                         printf " are experimental)\n"  
                         echo "  --enable-alpha      enable Alpha CPU emulation"  
                         echo "  --enable-hppa       enable HPPA CPU emulation"  
                         echo "  --disable-mips      disable MIPS CPU emulation"  
                         echo "  --disable-ppc       disable PPC CPU emulation"  
                         echo "  --enable-sparc      enable SPARC CPU emulation"  
                         echo "  --disable-urisc     disable URISC CPU emulation"  
                         echo "  --enable-x86        enable x86 CPU emulation"  
                         printf "\nMIPS-specific options:\n"  
                         echo "  --enable-mips16     enable MIPS16 instruction" \  
                             "support (experimental)"  
                         printf "\n"  
99                          exit                          exit
100                  else                  else
101                          echo "Invalid option: $a"                          echo "Invalid option: $a"
102                          echo "Run  $0 --help  to get a list of" \                          echo "Run  $0 --help  to get a list of" \
103                              "available options."                              "available options."
104                          exit                          exit
105                  fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi                  fi; fi
106          done          done
107  fi  fi
108    
# Line 148  printf "/* Line 126  printf "/*
126  #  Figure out if VERSION should be defined.  #  Figure out if VERSION should be defined.
127  X=`basename \`pwd\`|cut -d \- -f 2-`  X=`basename \`pwd\`|cut -d \- -f 2-`
128  if [ z"$X" = zgxemul ]; then  if [ z"$X" = zgxemul ]; then
129          echo '#  No VERSION defined.' >> _Makefile.header          echo '/*  No VERSION defined.  */' >> config.h
130  else  else
131          printf "#define VERSION \"$X\"\n" >> config.h          printf "#define VERSION \"$X\"\n" >> config.h
132  fi  fi
133    
134    
135    if [ z"$UNSTABLE" = zYES ]; then
136            printf "#define UNSTABLE_DEVEL\n" >> config.h
137    fi
138    
139    
140  ZZ=`echo compiled on \`uname\`/\`uname -m\`, \`date\``  ZZ=`echo compiled on \`uname\`/\`uname -m\`, \`date\``
141  printf "#define COMPILE_DATE \"$ZZ\"\n" >> config.h  printf "#define COMPILE_DATE \"$ZZ\"\n" >> config.h
142    
143    
144    
145  #  Support for various CPU types:  #  Support for various CPU types:
 if [ z$MIPS16 = zYES ]; then  
         printf 'Enabling MIPS16 support.  '  
         printf 'NOTE: MIPS16 support is not really working yet.\n'  
         printf "#define ENABLE_MIPS16\n" >> config.h  
 fi  
146  if [ z$ENABLEALPHA = zYES ]; then  if [ z$ENABLEALPHA = zYES ]; then
147          printf "#define ENABLE_ALPHA\n" >> config.h          printf "#define ENABLE_ALPHA\n" >> config.h
148            CPU_ARCHS="$CPU_ARCHS cpu_alpha.o cpu_alpha_palcode.o memory_alpha.o"
149            CPU_TOOLS="$CPU_TOOLS generate_alpha_misc"
150    fi
151    if [ z$ENABLEARM = zYES ]; then
152            printf "#define ENABLE_ARM\n" >> config.h
153            CPU_ARCHS="$CPU_ARCHS cpu_arm.o cpu_arm_coproc.o memory_arm.o "
154            CPU_ARCHS="$CPU_ARCHS tmp_arm_dpi.o tmp_arm_loadstore.o tmp_arm_r.o"
155            CPU_ARCHS="$CPU_ARCHS tmp_arm_r0.o tmp_arm_r1.o"
156            CPU_ARCHS="$CPU_ARCHS tmp_arm_r2.o tmp_arm_r3.o"
157            CPU_ARCHS="$CPU_ARCHS tmp_arm_r4.o tmp_arm_r5.o"
158            CPU_ARCHS="$CPU_ARCHS tmp_arm_r6.o tmp_arm_r7.o"
159            CPU_ARCHS="$CPU_ARCHS tmp_arm_r8.o tmp_arm_r9.o"
160            CPU_ARCHS="$CPU_ARCHS tmp_arm_ra.o tmp_arm_rb.o"
161            CPU_ARCHS="$CPU_ARCHS tmp_arm_rc.o tmp_arm_rd.o"
162            CPU_ARCHS="$CPU_ARCHS tmp_arm_re.o tmp_arm_rf.o tmp_arm_multi.o"
163            CPU_TOOLS="$CPU_TOOLS generate_arm_dpi generate_arm_r"
164            CPU_TOOLS="$CPU_TOOLS generate_arm_loadstore generate_arm_multi"
165    fi
166    if [ z$ENABLEAVR = zYES ]; then
167            printf "#define ENABLE_AVR\n" >> config.h
168            CPU_ARCHS="$CPU_ARCHS cpu_avr.o"
169  fi  fi
170  if [ z$ENABLEHPPA = zYES ]; then  if [ z$ENABLEHPPA = zYES ]; then
171          printf "#define ENABLE_HPPA\n" >> config.h          printf "#define ENABLE_HPPA\n" >> config.h
172            CPU_ARCHS="$CPU_ARCHS cpu_hppa.o"
173    fi
174    if [ z$ENABLEI960 = zYES ]; then
175            printf "#define ENABLE_I960\n" >> config.h
176            CPU_ARCHS="$CPU_ARCHS cpu_i960.o"
177    fi
178    if [ z$ENABLEIA64 = zYES ]; then
179            printf "#define ENABLE_IA64\n" >> config.h
180            CPU_ARCHS="$CPU_ARCHS cpu_ia64.o"
181    fi
182    if [ z$ENABLEM68K = zYES ]; then
183            printf "#define ENABLE_M68K\n" >> config.h
184            CPU_ARCHS="$CPU_ARCHS cpu_m68k.o"
185  fi  fi
186  if [ z$ENABLEMIPS = zYES ]; then  if [ z$ENABLEMIPS = zYES ]; then
187          printf "#define ENABLE_MIPS\n" >> config.h          printf "#define ENABLE_MIPS\n" >> config.h
188            CPU_ARCHS="$CPU_ARCHS cpu_mips.o cpu_mips_coproc.o "
189            CPU_ARCHS="$CPU_ARCHS cpu_mips_instr_unaligned.o"
190            CPU_TOOLS="$CPU_TOOLS generate_mips_loadstore"
191  fi  fi
192  if [ z$ENABLEPPC = zYES ]; then  if [ z$ENABLEPPC = zYES ]; then
193          printf "#define ENABLE_PPC\n" >> config.h          printf "#define ENABLE_PPC\n" >> config.h
194            CPU_ARCHS="$CPU_ARCHS cpu_ppc.o"
195            CPU_TOOLS="$CPU_TOOLS generate_ppc_loadstore"
196    fi
197    if [ z$ENABLESH = zYES ]; then
198            printf "#define ENABLE_SH\n" >> config.h
199            CPU_ARCHS="$CPU_ARCHS cpu_sh.o"
200  fi  fi
201  if [ z$ENABLESPARC = zYES ]; then  if [ z$ENABLESPARC = zYES ]; then
202          printf "#define ENABLE_SPARC\n" >> config.h          printf "#define ENABLE_SPARC\n" >> config.h
203  fi          CPU_ARCHS="$CPU_ARCHS cpu_sparc.o"
 if [ z$ENABLEURISC = zYES ]; then  
         printf "#define ENABLE_URISC\n" >> config.h  
204  fi  fi
205  if [ z$ENABLEX86 = zYES ]; then  if [ z$ENABLEX86 = zYES ]; then
206          printf "#define ENABLE_X86\n" >> config.h          printf "#define ENABLE_X86\n" >> config.h
207  fi          CPU_ARCHS="$CPU_ARCHS cpu_x86.o"
   
   
 #  Instruction delay/latency emulation:  
 if [ z$DELAYS = zYES ]; then  
         echo 'Enabling Instruction delay/latency emulation.'  
         printf "#define ENABLE_INSTRUCTION_DELAYS\n" >> config.h  
 fi  
   
   
 #  Instruction delay/latency emulation:  
 if [ z$ALWAYS32 = zYES ]; then  
         echo 'Enabling ALWAYS_SIGNEXTEND_32. (NOTE:' \  
             'This slows down everything.)'  
         printf "#define ALWAYS_SIGNEXTEND_32\n" >> config.h  
208  fi  fi
209    
210    
211  #  Cache emulation:  #  Cache emulation:
212  if [ z$CACHES = zYES ]; then  if [ z$CACHES = zYES ]; then
213          echo 'Enabling Cache emulation. (EXPERIMENTAL)'          echo 'Enabling Cache emulation. (EXPERIMENTAL and BUGGY)'
214          printf "#define ENABLE_CACHE_EMULATION\n" >> config.h          printf "#define ENABLE_CACHE_EMULATION\n" >> config.h
215    
216          if [ z$DELAYS != zYES ]; then          printf "\nNOTE: Cache emulation enabled, but right now it triggers "
217                  printf 'WARNING: Cache emulation without instruction '          printf "weird bugs in the\n      emulator. You have been warned.\n\n"
                 printf 'delay/latency emulation\n'  
                 printf '         (--delays) will not produce correct '  
                 printf 'cache miss penalties and such.\n'  
         fi  
218  fi  fi
219    
220    
# Line 291  if [ z"$CC" = z ]; then Line 292  if [ z"$CC" = z ]; then
292          fi          fi
293          rm -f _testprog          rm -f _testprog
294    
295          #  Try ccc (FreeBSD/Alpha):  #       #  Try ccc (FreeBSD/Alpha):
296          printf "#!/bin/sh\nccc _testprog.c -o _testprog >" > _test.sh  #       printf "#!/bin/sh\nccc _testprog.c -o _testprog >" > _test.sh
297          printf " /dev/null 2> /dev/null\n" >> _test.sh  #       printf " /dev/null 2> /dev/null\n" >> _test.sh
298          chmod 755 _test.sh  #       chmod 755 _test.sh
299          ./_test.sh > /dev/null 2> /dev/null  #       ./_test.sh > /dev/null 2> /dev/null
300          if [ -x _testprog ]; then  #       if [ -x _testprog ]; then
301                  CC="ccc"  #               CC="ccc"
302          fi  #       fi
303          rm -f _testprog  #       rm -f _testprog
304    
305          rm -f _test.sh          rm -f _test.sh
306  fi  fi
# Line 414  if [ z$OSF1 = zYES ]; then Line 415  if [ z$OSF1 = zYES ]; then
415  fi  fi
416    
417    
418  #  Check for weird 'alpha' define.  #  Check for 'alpha' define.
419  printf "checking for weird 'alpha' define... "  printf "checking for 'alpha' define... "
420  printf "#include <stdio.h>\nint main(int argc, char *argv[]){  printf "#include <stdio.h>\nint main(int argc, char *argv[]){
421  #ifdef alpha  #ifdef alpha
422  printf(\"1\");  printf(\"1\");
# Line 445  fi Line 446  fi
446  rm -f _testm*  rm -f _testm*
447    
448    
 #  Check for weird 'hppa' define.  
 printf "checking for weird 'hppa' define... "  
 printf "#include <stdio.h>\nint main(int argc, char *argv[]){  
 #ifdef hppa  
 printf(\"1\");  
 #undef hppa  
 #ifdef hppa  
 printf(\"2\");  
 #endif  
 #endif  
 printf(\"\\\n\");return 0;}\n" > _testm.c  
 $CC $CFLAGS _testm.c -o _testm 2> /dev/null  
 if [ ! -x _testm ]; then  
         printf "\nWARNING! COULD NOT COMPILE hppa define TEST"  
         printf " PROGRAM AT ALL!\n"  
 else  
         if [ z`./_testm` = z1 ]; then  
                 printf "yes, workaround applied\n"  
                 echo "#undef hppa" >> config.h  
         else  
                 if [ z`./_testm` = z12 ]; then  
                         printf "yes, but workaround not possible\n"  
                         exit  
                 else  
                         printf "no\n"  
                 fi  
         fi  
 fi  
 rm -f _testm*  
   
   
449  #  Some OSes on MIPS seems to define 'mips' to 1. (eg OpenBSD/arc)  #  Some OSes on MIPS seems to define 'mips' to 1. (eg OpenBSD/arc)
450  printf "checking for weird 'mips' define... "  printf "checking for 'mips' define... "
451  printf "#include <stdio.h>\nint main(int argc, char *argv[]){  printf "#include <stdio.h>\nint main(int argc, char *argv[]){
452  #ifdef mips  #ifdef mips
453  printf(\"1\");  printf(\"1\");
# Line 509  rm -f _testm* Line 479  rm -f _testm*
479    
480  #  Similar to the mips define check above, although I don't know if  #  Similar to the mips define check above, although I don't know if
481  #  any OS actually defined ppc like this.  #  any OS actually defined ppc like this.
482  printf "checking for weird 'ppc' define... "  printf "checking for 'ppc' define... "
483  printf "#include <stdio.h>\nint main(int argc, char *argv[]){  printf "#include <stdio.h>\nint main(int argc, char *argv[]){
484  #ifdef ppc  #ifdef ppc
485  printf(\"1\");  printf(\"1\");
# Line 541  rm -f _testm* Line 511  rm -f _testm*
511    
512  #  Similar to the mips define check above, although I don't know if  #  Similar to the mips define check above, although I don't know if
513  #  any OS actually defined sparc like this.  #  any OS actually defined sparc like this.
514  printf "checking for weird 'sparc' define... "  printf "checking for 'sparc' define... "
515  printf "#include <stdio.h>\nint main(int argc, char *argv[]){  printf "#include <stdio.h>\nint main(int argc, char *argv[]){
516  #ifdef sparc  #ifdef sparc
517  printf(\"1\");  printf(\"1\");
# Line 584  if [ -x _testprog ]; then Line 554  if [ -x _testprog ]; then
554          if [ z"$COMPAQCC" = zYES ]; then          if [ z"$COMPAQCC" = zYES ]; then
555                  CWARNINGS="$CWARNINGS -msg_disable longlongtype,unusedtop"                  CWARNINGS="$CWARNINGS -msg_disable longlongtype,unusedtop"
556          fi          fi
557    
558            if [ z"$UNSTABLE" = zYES ]; then
559                    printf "checking whether -Werror can be used... "
560                    rm -f _testprog
561                    $CC $CFLAGS $CWARNINGS _testprog.c -o _testprog -Werror 2> /dev/null
562                    if [ -x _testprog ]; then
563                            printf "yes\n"
564                            CWARNINGS="$CWARNINGS -Werror"
565                    else
566                            printf "no\n"
567                    fi
568            fi
569  else  else
570          printf "no\n"          printf "no\n"
571  fi  fi
# Line 591  rm -f _testprog Line 573  rm -f _testprog
573    
574    
575  if [ z"$COMPAQCC" = zYES ]; then  if [ z"$COMPAQCC" = zYES ]; then
576          #  -O4 is possible, but is -O3 better?          #  -O4 is possible, but sometimes -O3 is better?
577          CFLAGS="-O4 $CFLAGS"          CFLAGS="-O4 $CFLAGS"
578  else  else
579          if [ z"`uname`" = zSunOS ]; then          if [ z"`uname`" = zSunOS ]; then
# Line 606  else Line 588  else
588                  $CC $CFLAGS _testprog.c -o _testprog -O 2> /dev/null                  $CC $CFLAGS _testprog.c -o _testprog -O 2> /dev/null
589                  if [ -x _testprog ]; then                  if [ -x _testprog ]; then
590                          rm -f _testprog                          rm -f _testprog
591                          $CC $CFLAGS _testprog.c -o _testprog -O2 2> /dev/null                          $CC $CFLAGS _testprog.c -o _testprog -O3 2> /dev/null
592                          if [ -x _testprog ]; then                          if [ -x _testprog ]; then
593                                  CFLAGS="-O2 $CFLAGS"                                  CFLAGS="-O3 $CFLAGS"
594                          else                          else
595                                  CFLAGS="-O $CFLAGS"                                  CFLAGS="-O $CFLAGS"
596                          fi                          fi
# Line 678  fi Line 660  fi
660  rm -f _testprog _testprog.error _testprog.stdout  rm -f _testprog _testprog.error _testprog.stdout
661    
662    
663  #  -fmove-all-movables  #  -fomit-frame-pointer
664  printf "checking whether -fmove-all-movables can be used... "  printf "checking whether -fomit-frame-pointer can be used... "
665  $CC $CFLAGS -fmove-all-movables _testprog.c -o \  $CC $CFLAGS -fomit-frame-pointer _testprog.c -o \
666      _testprog > _testprog.stdout 2>&1      _testprog 1> _testprog.stdout 2>&1
667  cat _testprog.stdout >> _testprog.error  cat _testprog.stdout >> _testprog.error
668  if grep movables _testprog.error > /dev/null 2>&1; then  if grep frame _testprog.error > /dev/null 2>&1; then
669          printf "no\n"          printf "no\n"
670  else  else
671          if [ -x _testprog ]; then          if [ -x _testprog ]; then
672                  CFLAGS="-fmove-all-movables $CFLAGS"                  CFLAGS="-fomit-frame-pointer $CFLAGS"
673                  printf "yes\n"                  printf "yes\n"
674          else          else
675                  printf "no\n"                  printf "no\n"
# Line 696  fi Line 678  fi
678  rm -f _testprog _testprog.error _testprog.stdout  rm -f _testprog _testprog.error _testprog.stdout
679    
680    
681  #  -fomit-frame-pointer  #  -g
682  printf "checking whether -fomit-frame-pointer can be used... "  printf "checking whether -g can be used... "
683  $CC $CFLAGS -fomit-frame-pointer _testprog.c -o \  if [ z"$COMPAQCC" = zYES ]; then
684      _testprog 1> _testprog.stdout 2>&1          printf "skipping\n"
 cat _testprog.stdout >> _testprog.error  
 if grep frame _testprog.error > /dev/null 2>&1; then  
         printf "no\n"  
685  else  else
686            $CC $CFLAGS -g _testprog.c -o _testprog > _testprog.stdout 2>&1
687            cat _testprog.stdout >> _testprog.error
688          if [ -x _testprog ]; then          if [ -x _testprog ]; then
689                  CFLAGS="-fomit-frame-pointer $CFLAGS"                  CFLAGS="-g $CFLAGS"
690                  printf "yes\n"                  printf "yes\n"
691          else          else
692                  printf "no\n"                  printf "no\n"
# Line 792  fi Line 773  fi
773  rm -f _testr.[co] _testr  rm -f _testr.[co] _testr
774    
775    
776    #  strlcpy missing?
777    printf "checking for strlcpy... "
778    printf "#include <string.h>
779    int main(int argc, char *argv[]) { char *p; char *q; size_t x;
780      x = strlcpy(p, q, 50); return 0;}\n" > _tests.c
781    $CC $CFLAGS _tests.c -o _tests 2> /dev/null
782    if [ ! -x _tests ]; then
783            printf "missing, using mystrlcpy\n"
784            printf "#define strlcpy mystrlcpy\n" >> config.h
785            printf "#define strlcat mystrlcat\n" >> config.h
786            printf "#define USE_STRLCPY_REPLACEMENTS\n" >> config.h
787    else
788            printf "found\n"
789    fi
790    rm -f _tests.[co] _tests
791    
792    
793  #  strtoull missing?  #  strtoull missing?
794  printf "checking for strtoull... "  printf "checking for strtoull... "
795  printf "#include <stdlib.h>  printf "#include <stdlib.h>
# Line 804  if [ ! -x _tests ]; then Line 802  if [ ! -x _tests ]; then
802          printf "missing, using mystrtoull\n"          printf "missing, using mystrtoull\n"
803          printf "#define strtoull mystrtoull\n" >> config.h          printf "#define strtoull mystrtoull\n" >> config.h
804  else  else
805          printf "yes\n"          printf "found\n"
806    fi
807    rm -f _tests.[co] _tests
808    
809    
810    #  mkstemp missing?
811    printf "checking for mkstemp... "
812    printf "#include <unistd.h>
813    int main(int argc, char *argv[]) { int x; char *y = \"abc\";
814    x = mkstemp(y); return 0;}\n" > _tests.c
815    $CC $CFLAGS _tests.c -o _tests 2> /dev/null
816    if [ ! -x _tests ]; then
817            printf "missing, using workaround\n"
818            printf "#define mkstemp mymkstemp\n" >> config.h
819    else
820            printf "found\n"
821  fi  fi
822  rm -f _testlong* _tests.[co] _tests  rm -f _tests.[co] _tests
823    
824    
825  #  fseeko missing?  #  fseeko missing?
# Line 816  printf "#include <stdlib.h> Line 829  printf "#include <stdlib.h>
829  #include <stdio.h>  #include <stdio.h>
830  #include <sys/types.h>  #include <sys/types.h>
831  int main(int argc, char *argv[]) { fseeko(NULL, 0, 0); return 0;}\n" > _tests.c  int main(int argc, char *argv[]) { fseeko(NULL, 0, 0); return 0;}\n" > _tests.c
832  $CC $CFLAGS _tests.c -o _tests 2> /dev/null  $CC $CFLAGS $CWARNINGS _tests.c -o _tests 2> /dev/null
833  if [ ! -x _tests ]; then  if [ ! -x _tests ]; then
834          printf "no\n"          # Try with _LARGEFILE_SOURCE (hack to make fseeko
835          printf "WARNING! fseeko missing from libc. Using a hack, "          # work on 64-bit Linux):
836          printf "which probably doesn't work.\n"          $CC $CFLAGS -D_LARGEFILE_SOURCE $CWARNINGS _tests.c -o _tests 2> /dev/null
837          printf "#define HACK_FSEEKO\n" >> config.h          if [ ! -x _tests ]; then
838                    printf "missing\n"
839                    printf "WARNING! fseeko missing from libc. Using a hack, "
840                    printf "which probably doesn't work.\n"
841                    printf "#define HACK_FSEEKO\n" >> config.h
842            else
843                    printf "using -D_LARGEFILE_SOURCE hack\n"
844                    CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE"
845            fi
846  else  else
847          printf "yes\n"          printf "found\n"
848  fi  fi
849  rm -f _tests.[co] _tests  rm -f _tests.[co] _tests
850    
# Line 841  if [ ! -x _tests ]; then Line 862  if [ ! -x _tests ]; then
862          printf "no, using int\n"          printf "no, using int\n"
863          CFLAGS="$CFLAGS -Dsocklen_t=int"          CFLAGS="$CFLAGS -Dsocklen_t=int"
864  else  else
865          printf "yes\n"          printf "socklen_t\n"
866  fi  fi
867  rm -f _tests.[co] _tests  rm -f _tests.[co] _tests
868    
# Line 878  fi Line 899  fi
899  rm -f _tests.[co] _tests  rm -f _tests.[co] _tests
900    
901    
902    #  Check for PRIx64 in inttypes.h:
903    printf "checking for PRIx64 in inttypes.h... "
904    printf "#include <inttypes.h>\nint main(int argc, char *argv[])\n
905    {\n#ifdef PRIx64\nreturn 0;\n#else\nreturn 1;\n#endif\n}\n" > _testpri.c
906    $CC $CFLAGS _testpri.c -o _testpri 2> /dev/null
907    if [ ! -x _testpri ]; then
908            printf "\nERROR! COULD NOT COMPILE PRIx64 TEST PROGRAM AT ALL!\n"
909            exit
910    else
911            if ./_testpri; then
912                    printf "yes\n"
913            else
914                    printf "no, using an ugly hack instead, "
915                    printf "#define NO_C99_PRINTF_DEFINES\n" >> config.h
916    
917                    # Try llx first:
918                    printf "#include <stdio.h>\n#include <inttypes.h>\nint main(int argc, char *argv[]){
919                        printf(\"%%llx\\\n\", (int64_t)128);return 0;}\n" > _testpri.c
920                    rm -f _testpri
921                    $CC $CFLAGS $CWARNINGS _testpri.c -o _testpri 2> /dev/null
922                    if [ z`./_testpri` = z80 ]; then
923                            printf "PRIx64=llx\n"
924                            printf "#define NO_C99_64BIT_LONGLONG\n" >> config.h
925                    else
926                            # Try lx too:
927                            printf "#include <stdio.h>\n#include <inttypes.h>\nint main(int argc, char *argv[]){
928                                printf(\"%%lx\\\n\", (int64_t)128);return 0;}\n" > _testpri.c
929                            rm -f _testpri
930                            $CC $CFLAGS $CWARNINGS _testpri.c -o _testpri 2> /dev/null
931                            if [ z`./_testpri` = z80 ]; then
932                                    printf "PRIx64=lx\n"
933                            else
934                                    printf "\nFailed, neither lx nor llx worked!\n"
935                                    exit
936                            fi
937                    fi
938            fi
939    fi
940    rm -f _testpri.c _testpri
941    
942    
943  #  Check for 64-bit off_t:  #  Check for 64-bit off_t:
944  printf "checking for 64-bit off_t... "  printf "checking for 64-bit off_t... "
945  printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n  printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n
# Line 913  rm -f _testoff.c _testoff Line 975  rm -f _testoff.c _testoff
975    
976    
977  #  Check for u_int8_t etc:  #  Check for u_int8_t etc:
978    #  These are needed because some header files in src/include/ use u_int*
979    #  instead of uint*, and I don't have time to rewrite them all.
980  printf "checking for u_int8_t... "  printf "checking for u_int8_t... "
981  printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n  printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n
982  int main(int argc, char *argv[]){printf(\"%%i\\\n\",  int main(int argc, char *argv[]){printf(\"%%i\\\n\",
# Line 934  if [ ! -x _testuint ]; then Line 998  if [ ! -x _testuint ]; then
998          printf "typedef uint8_t u_int8_t;\n" >> config.h          printf "typedef uint8_t u_int8_t;\n" >> config.h
999          printf "typedef uint16_t u_int16_t;\n" >> config.h          printf "typedef uint16_t u_int16_t;\n" >> config.h
1000          printf "typedef uint32_t u_int32_t;\n" >> config.h          printf "typedef uint32_t u_int32_t;\n" >> config.h
         printf "typedef uint64_t u_int64_t;\n" >> config.h  
1001          printf "uint8_t\n"          printf "uint8_t\n"
1002  else  else
1003          printf "yes\n"          printf "yes\n"
1004  fi  fi
1005  rm -f _testuint.c _testuint  rm -f _testuint.c _testuint
1006    
1007    printf "checking for u_int64_t... "
1008  ###############################################################################  printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n
1009  #  int main(int argc, char *argv[]){printf(\"%%i\\\n\",
1010  #  Dynamic binary translation (BINTRANS):   (int)sizeof(u_int64_t));return 0;}\n" > _testuint.c
1011  #  $CC $CFLAGS _testuint.c -o _testuint 2> /dev/null
1012  ###############################################################################  if [ ! -x _testuint ]; then
1013            rm -f _testuint*
1014  printf "checking for bintrans backend... "          printf "#include <stdio.h>\n#include <inttypes.h>
1015            \n#include <sys/types.h>\nint main(int argc, char *argv[])
1016  BINTRANS=NO          {printf(\"%%i\\\n\", (int)sizeof(uint64_t));return 0;}\n" > _testuint.c
1017            $CC $CFLAGS _testuint.c -o _testuint 2> /dev/null
1018  if [ z$ENABLEMIPS = zNO ]; then          if [ ! -x _testuint ]; then
1019          printf "NO!\nTEMPORARY HACK/PROBLEM: Disabling bintrans for now,\n"                  printf "no\n\nERROR: No u_int64_t or uint64_t. Aborting\n"
1020          printf "until things have stabilized.\n"                  #  TODO: Automagically detect using various combinations
1021          NOBINTRANS=YES                  #  of char, int, short, long etc.
1022  fi                  exit
   
 if [ z$NOBINTRANS = zYES ]; then  
         printf "disabled\n"  
 else  
         #  Alpha:  
         if [ z"`uname -m`" = zalpha ]; then  
                 printf "#define ALPHA\n" >> config.h  
                 printf "#define BINTRANS\n" >> config.h  
                 printf "Alpha\n"  
                 BINTRANS=YES  
         fi  
   
         #  x86:  (all machines ending in "86" are treated as i386)  
         if [ z"`uname -m|rev|cut -c1-2`" = z68 ]; then  
                 printf "#define I386\n" >> config.h  
                 printf "#define BINTRANS\n" >> config.h  
                 printf "i386\n"  
                 BINTRANS=YES  
         fi  
   
 # MIPS not yet  
 #       #  MIPS:  
 #       if [ z"`uname -m`" = zmips ]; then  
 #               printf "#define MIPS\n" >> config.h  
 #               printf "#define BINTRANS\n" >> config.h  
 #               printf "MIPS\n"  
 #               BINTRANS=YES  
 #       fi  
   
 #       #  UltraSPARC:  
 #       if [ z"`uname -m`" = zsun4u ]; then  
 #               printf "#define SPARCV9\n" >> config.h  
 #               printf "#define BINTRANS\n" >> config.h  
 #               printf "SPARC V9\n"  
 #               BINTRANS=YES  
 #       else  
 #               if [ z"`uname -m`" = zsparc64 ]; then  
 #                       printf "#define SPARCV9\n" >> config.h  
 #                       printf "#define BINTRANS\n" >> config.h  
 #                       printf "SPARC V9\n"  
 #                       BINTRANS=YES  
 #               fi  
 #       fi  
   
         if [ z$BINTRANS = zNO ]; then  
                 printf "not supported yet on this arch\n"  
1023          fi          fi
1024    
1025            printf "typedef uint64_t u_int64_t;\n" >> config.h
1026            printf "uint64_t\n"
1027    else
1028            printf "yes\n"
1029  fi  fi
1030    rm -f _testuint.c _testuint
1031    
1032    
1033  ###############################################################################  ###############################################################################
1034    
1035  #  Prefetch support?  #  Host byte order?
1036  printf "checking for asm prefetch support... "  printf "checking host endianness... "
1037  if [ z"`uname -m`" = zalpha ]; then  rm -f _test_end*
1038          rm -f _alpha_asm_test.c _alpha_asm_test  printf '#include <stdio.h>
1039          printf 'int main(int argc, char *argv[])  int main(int argc, char *argv[])
1040           { int x; int *y = &x; asm ("ldl $31,0(%%0)" : : "g" (y));  {  int x = 1; void *xp = (void *)&x; char *p = (char *)xp;
1041            return 0; }\n' > _alpha_asm_test.c  if (*p) printf("little\\\n"); else printf("big\\\n"); }
1042          $CC $CFLAGS -O2 _alpha_asm_test.c -o _alpha_asm_test \  ' > _test_end.c
1043              > /dev/null 2> /dev/null  $CC $CFLAGS _test_end.c -o _test_end 2> /dev/null
1044          if [ -x _alpha_asm_test ]; then  X=`./_test_end`
1045  #               printf "#define HAVE_PREFETCH\n" >> config.h  echo $X
1046                  printf "#define PREFETCH(x) asm(\"ldl" >> config.h  if [ z$X = zlittle ]; then
1047                  printf " \$31,0(%%0)\" : : \"g\" (x))\n" >> config.h          printf "#define HOST_LITTLE_ENDIAN\n" >> config.h
1048                  echo "yes"  else
1049                  PREFSUP=YES          if [ z$X = zbig ]; then
1050          fi                  printf "#define HOST_BIG_ENDIAN\n" >> config.h
1051          rm -f _alpha_asm_test.c _alpha_asm_test          else
1052  fi                  echo "Error! Could not determine host's endianness."
1053  if [ z$PREFSUP = z ]; then                  exit
1054          printf "#define PREFETCH(x) { }\n" >> config.h          fi
         echo "no"  
1055  fi  fi
1056    rm -f _test_end*
1057    
1058  ###############################################################################  ###############################################################################
1059    
1060  INCLUDE=-Iinclude/  INCLUDE=-Iinclude/
1061  DINCLUDE=-I../include/  DINCLUDE=-I../include/
1062    
1063    rm -f _testprog.c
1064    
1065  echo C compiler flags: $CFLAGS $CWARNINGS  echo C compiler flags: $CFLAGS $CWARNINGS
1066  echo Linker flags: $OTHERLIBS  echo Linker flags: $OTHERLIBS
1067  echo "CWARNINGS=$CWARNINGS" >> _Makefile.header  echo "CWARNINGS=$CWARNINGS" >> _Makefile.header
# Line 1046  echo "INCLUDE=$INCLUDE" >> _Makefile.hea Line 1070  echo "INCLUDE=$INCLUDE" >> _Makefile.hea
1070  echo "DINCLUDE=$DINCLUDE" >> _Makefile.header  echo "DINCLUDE=$DINCLUDE" >> _Makefile.header
1071  echo "CC=$CC" >> _Makefile.header  echo "CC=$CC" >> _Makefile.header
1072  echo "OTHERLIBS=$OTHERLIBS" >> _Makefile.header  echo "OTHERLIBS=$OTHERLIBS" >> _Makefile.header
1073    echo "CPU_ARCHS=$CPU_ARCHS" >> _Makefile.header
1074    echo "CPU_TOOLS=$CPU_TOOLS" >> _Makefile.header
1075  echo "" >> _Makefile.header  echo "" >> _Makefile.header
1076    
1077    
 printf "Regression test setup: (not really needed to build gxemul)\n"  
   
   
 ##  64-bit HPPA cross-assembler:  
 #  
 #HPPA=''  
 #if [ z$ENABLEHPPA = zYES ]; then  
 #       printf "Checking for a GNU cross-assembler for 64-bit HPPA... "  
 #       echo 'nop' > _testprog.s  
 #  
 #       for HPPA_TRY in hppa64-unknown-elf hppa64-elf; do  
 #               printf '#!/bin/sh\n'$HPPA_TRY'-as _testprog.s' > _test.sh  
 #               printf ' -o _testprog.o\n' >> _test.sh  
 #               chmod 755 _test.sh  
 #               rm -f _testprog.o  
 #               ./_test.sh > /dev/null 2> /dev/null  
 #               if [ -f _testprog.o ]; then  
 #                       HPPA=$HPPA_TRY  
 #                       break  
 #               fi  
 #               rm -f _testprog.o  
 #       done  
 #  
 #       if [ z$HPPA = z ]; then  
 #               echo "none"  
 #       else  
 #               echo $HPPA"-gcc"  
 #       fi  
 #fi  
 #rm -f _testprog* _test.sh  
 #  
 ## TODO: are these ok?  64-bit mode!  
 ##echo "HPPA_CC="$HPPA"-gcc -g -O2 -fno-builtin -fschedule-insns" \  
 ##      >> _Makefile.header  
 #echo "HPPA_AS="$HPPA"-as " >> _Makefile.header  
 #echo "HPPA_LD="$HPPA"-ld -Ttext 0xa800000000030000 -e main" \  
 #    "--oformat=elf64-bigmips" >> _Makefile.header  
 #echo "" >> _Makefile.header  
   
   
 #  64-bit MIPS cross-compiler:  
   
 MIPS=''  
 if [ z$ENABLEMIPS = zYES ]; then  
         printf "Checking for a GNU cross-compiler for 64-bit MIPS... "  
         echo 'int f(int x) { return x; }' > _testprog.c  
   
         for MIPS_TRY in mips64-unknown-elf mips64-elf mips-unknown-elf64; do  
                 printf '#!/bin/sh\n'$MIPS_TRY'-gcc _testprog.c -c\n' > _test.sh  
                 chmod 755 _test.sh  
                 rm -f _testprog.o  
                 ./_test.sh > /dev/null 2> /dev/null  
                 if [ -f _testprog.o ]; then  
                         MIPS=$MIPS_TRY  
                         break  
                 fi  
                 rm -f _testprog.o  
         done  
   
         if [ z$MIPS = z ]; then  
                 echo "none"  
         else  
                 echo $MIPS"-gcc"  
         fi  
 fi  
 rm -f _testprog* _test.sh  
   
 echo "MIPS_CC="$MIPS"-gcc -g -O2 -fno-builtin -fschedule-insns" \  
     "-mips64 -mabi=64" >> _Makefile.header  
 echo "MIPS_AS="$MIPS"-as -mabi=64 -mips64" >> _Makefile.header  
 echo "MIPS_LD="$MIPS"-ld -Ttext 0xa800000000030000 -e main" \  
     "--oformat=elf64-bigmips" >> _Makefile.header  
 echo "" >> _Makefile.header  
   
   
 ##  PPC64 cross-assembler:  
 #  
 #PPC=''  
 #if [ z$ENABLEPPC = zYES ]; then  
 #       printf "Checking for a GNU cross-assembler for 64-bit PPC... "  
 #       echo 'nop' > _testprog.s  
 #  
 #       for a in ppc64 powerpc64; do  
 #         for b in unknown; do  
 #           for c in elf elf64 linux linux64 aix aix5; do  
 #               PPC_TRY=$a-$b-$c  
 #               printf '#!/bin/sh\n'$PPC_TRY'-as _testprog.s' > _test.sh  
 #               printf ' -o _testprog.o\n' >> _test.sh  
 #               chmod 755 _test.sh  
 #               rm -f _testprog.o  
 #               ./_test.sh > /dev/null 2> /dev/null  
 #               if [ -f _testprog.o ]; then  
 #                       PPC=$PPC_TRY  
 #                       break  
 #               fi  
 #               rm -f _testprog.o  
 #           done  
 #         done  
 #       done  
 #  
 #       if [ z$PPC = z ]; then  
 #               echo "none"  
 #       else  
 #               echo $PPC"-as"  
 #       fi  
 #fi  
 #rm -f _testprog* _test.sh  
 #  
 ##echo "PPC_CC="$PPC"-gcc -g -O2 -fno-builtin" >> _Makefile.header  
 #echo "PPC_AS="$PPC"-as" >> _Makefile.header  
 #echo "PPC_LD="$PPC"-ld -e main" >> _Makefile.header  
 #echo "" >> _Makefile.header  
   
   
 ##  SPARC64 cross-compiler:  
 #  
 #SPARC=''  
 #if [ z$ENABLESPARC = zYES ]; then  
 #       printf "Checking for a GNU cross-compiler for 64-bit SPARC... "  
 #       echo 'int f(int x) { return x; }' > _testprog.c  
 #  
 #       for a in sparc64; do  
 #         for b in unknown; do  
 #           for c in elf elf64; do  
 #               SPARC_TRY=$a-$b-$c  
 #               printf '#!/bin/sh\n'$SPARC_TRY'-gcc _testprog.c -c' > _test.sh  
 #               printf ' -o _testprog.o\n' >> _test.sh  
 #               chmod 755 _test.sh  
 #               rm -f _testprog.o  
 #               ./_test.sh > /dev/null 2> /dev/null  
 #               if [ -f _testprog.o ]; then  
 #                       SPARC=$SPARC_TRY  
 #                       break  
 #               fi  
 #               rm -f _testprog.o  
 #           done  
 #         done  
 #       done  
 #  
 #       if [ z$SPARC = z ]; then  
 #               echo "none"  
 #       else  
 #               echo $SPARC"-gcc"  
 #       fi  
 #fi  
 #rm -f _testprog* _test.sh  
 #  
 #echo "SPARC_CC="$SPARC"-gcc -g -O2 -fno-builtin" >> _Makefile.header  
 #echo "SPARC_AS="$SPARC"-as" >> _Makefile.header  
 #echo "SPARC_LD="$SPARC"-ld -e main" >> _Makefile.header  
 #echo "" >> _Makefile.header  
   
   
1078  #  Create the Makefiles:  #  Create the Makefiles:
1079    D=". src src/include src/cpus src/debugger src/devices src/devices/fonts"
1080  for a in . src src/devices src/devices/fonts tests; do  D="$D src/machines src/promemul doc"
1081    for a in $D; do
1082          echo "creating $a/Makefile"          echo "creating $a/Makefile"
1083          touch $a/Makefile          touch $a/Makefile
1084          cat _Makefile.header > $a/Makefile          cat _Makefile.header > $a/Makefile
Legend:
Removed from v.4  
changed lines
  Added in v.24
  ViewVC Help
Powered by ViewVC 1.1.26