egcs projects compiler system

Exact copy of the snapshot, except for the removal of
	texinfo/
	gcc/ch/
	libchill/

4 files changed, 216 insertions, 0 deletions

diff --git a/gnu/egcs/gcc/config/msdos/configur.bat b/gnu/egcs/gcc/config/msdos/configur.bat
new file mode 100644
index 00000000000..03e41091686
--- /dev/null
+++ b/gnu/egcs/gcc/config/msdos/configur.bat
@@ -0,0 +1,47 @@
+@echo off

+echo Configuring GCC for go32

+rem This batch file assumes a unix-type "sed" program

+

+if not exist config\msdos\configure.bat chdir ..\..

+

+update config\i386\xm-dos.h config.h

+update config\i386\xm-dos.h hconfig.h

+update config\i386\xm-dos.h tconfig.h

+update config\i386\go32.h tm.h

+update config\i386\i386.md md

+update config\i386\i386.c aux-output.c

+

+echo # Makefile generated by "configure.bat"> Makefile

+echo all.dos: cccp cc1 cc1obj xgcc libgcc.a s-objlist >> Makefile

+sed -f config/msdos/top.sed Makefile.in >> Makefile

+

+set LANG=

+

+if not exist ada\make-lang.in goto no_ada

+sed -f config/msdos/top.sed ada\make-lang.in >> Makefile

+sed -f config/msdos/top.sed ada\makefile.in > ada\Makefile

+set LANG=%LANG% ada.&   

+:no_ada

+

+if not exist cp\make-lang.in goto no_cp

+sed -f config/msdos/top.sed cp\make-lang.in >> Makefile

+sed -f config/msdos/top.sed cp\makefile.in > cp\Makefile

+set LANG=%LANG% c++.&	

+:no_cp

+

+echo lang.mostlyclean: %LANG% | sed "s/&/mostlyclean/g" >> Makefile

+echo lang.clean: %LANG% | sed "s/&/clean/g" >> Makefile

+echo lang.distclean: %LANG% | sed "s/&/distclean/g" >> Makefile

+echo lang.maintainer-clean: %LANG% | sed "s/&/maintainer-clean/g" >> Makefile

+echo /* options.h */ > options.h

+if exist cp\lang-options.h echo #include "cp/lang-options.h" >> options.h

+if exist ada\lang-options.h echo #include "ada/lang-options.h" >> options.h

+if exist f\lang-options.h echo #include "f/lang-options.h" >> options.h

+echo /* specs.h */ > specs.h

+if exist cp\lang-specs.h echo #include "cp/lang-specs.h" >> specs.h

+if exist ada\lang-specs.h echo #include "ada/lang-specs.h" >> specs.h

+if exist f\lang-specs.h echo #include "f/lang-specs.h" >> specs.h

+

+echo #define MULTILIB_SELECT ". ;" > multilib.h1

+update multilib.h1 multilib.h

+del multilib.h1

diff --git a/gnu/egcs/gcc/config/msdos/libgcc.mak b/gnu/egcs/gcc/config/msdos/libgcc.mak
new file mode 100644
index 00000000000..5f480b152d3
--- /dev/null
+++ b/gnu/egcs/gcc/config/msdos/libgcc.mak
@@ -0,0 +1,14 @@
+# Build libgcc.a

+

+libgcc.a : libgcc1.c libgcc2.c mklibgcc

+	./mklibgcc -c

+	./mklibgcc '$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)' libgcc1.c $(LIB1FUNCS)

+	./mklibgcc '$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)' libgcc2.c $(LIB2FUNCS)

+	-command /c mklibnow.bat

+	-command /c del libgcc.a

+	ar rvs libgcc.a lgcctmp/*.o

+

+mklibgcc : config/msdos/mklibgcc.c

+	gcc $(CFLAGS) $^ -o $@

+

+

diff --git a/gnu/egcs/gcc/config/msdos/mklibgcc.c b/gnu/egcs/gcc/config/msdos/mklibgcc.c
new file mode 100644
index 00000000000..705b3d5c404
--- /dev/null
+++ b/gnu/egcs/gcc/config/msdos/mklibgcc.c
@@ -0,0 +1,98 @@
+#include <stdio.h>

+#include <string.h>

+#include <dirent.h>

+

+char *skips[] = {

+  "__main",

+  "_ctors",

+  "_exit",

+  "_ctor_list",

+  "_dtor_list",

+  0

+};

+

+int

+do_clean()

+{

+  DIR *dir;

+  struct dirent *de;

+  remove("mklibnow.bat");

+

+  dir = opendir("lgcctmp");

+  if (!dir)

+    return 0;

+  while ((de=readdir(dir)))

+  {

+    char buf[30];

+    if (de->d_name[0] == '.')

+      continue;

+    sprintf(buf, "lgcctmp/%s", de->d_name);

+    unlink(buf);

+  }

+  closedir(dir);

+  return 0;

+}

+

+int

+main(int argc, char **argv)

+{

+  char *cc = argv[1];

+  char *csrc=argv[2];

+  int i;

+  FILE *batfile;

+  FILE *cfile;

+

+  if (argc > 1 && strcmp(argv[1], "-c")==0)

+    return do_clean();

+

+  mkdir("lgcctmp", 0755);

+

+  batfile = fopen("mklibnow.bat", "a");

+  if (!batfile)

+  {

+    perror("mklibnow.bat");

+    return 1;

+  }

+  fprintf(batfile, "@echo off\n");

+

+  for (i=3; i<argc; i++)

+  {

+    char basename[30], *bp;

+    int s;

+    for (s=0; skips[s]; s++)

+      if (strcmp(skips[s], argv[i]) == 0)

+	break;

+    if (skips[s])

+      continue;

+    strcpy(basename, "lgcctmp/");

+    if (strncmp(argv[i], "_fix", 4)==0)

+    {

+      strcat(basename, "fx");

+      strcat(basename, argv[i]+4);

+    }

+    else if (strncmp(argv[i], "_float", 4)==0)

+    {

+      strcat(basename, "flt");

+      strcat(basename, argv[i]+6);

+    }

+    else

+    {

+      strcat(basename, argv[i]);

+    }

+    bp = basename + strlen(basename);

+    fprintf(batfile, "%s -c %s.c -o %s.o\n", cc, basename, basename);

+    strcpy(bp, ".c");

+    cfile = fopen(basename, "w");

+    if (cfile)

+    {

+      *bp = 0;

+      fprintf(cfile, "#define L%s\n#include \"%s\"\n", argv[i], csrc);

+      fclose(cfile);

+    }

+    else

+      perror(basename);

+  }

+

+  fclose(batfile);

+  return 0;

+}

diff --git a/gnu/egcs/gcc/config/msdos/top.sed b/gnu/egcs/gcc/config/msdos/top.sed
new file mode 100644
index 00000000000..64027f55355
--- /dev/null
+++ b/gnu/egcs/gcc/config/msdos/top.sed
@@ -0,0 +1,57 @@
+/\.o[ 	]*:/ s/config.status//
+/^multilib.h/ s/multilib/not-multilib/
+/^target=/ c\
+target=go32
+/^out_file=/ c\
+out_file=config/i386/i386.c
+/^out_object_file=/ c\
+out_object_file=i386.o
+/^md_file=/ c\
+md_file=config/i386/i386.md
+/^tm_file=/ c\
+tm_file=config/i386/go32.h
+/^build_xm_file=/ c\
+build_xm_file=config/i386/xm-dos.h
+/^host_xm_file=/ c\
+host_xm_file=config/i386/xm-dos.h
+/^lang_specs_files=/ d
+/^lang_options_files=/ d
+/^xmake_file=/ d
+/^tmake_file=/ d
+/^version=/ c\
+version=2.8.1
+/^mainversion=/ c\
+mainversion=2.8.1
+s/CC = cc/CC = gcc/
+s/:\$/: \$/g
+s/^	\ *\.\//	/
+s/<\ *\$(srcdir)\//< $(srcdir)\\/g
+s/^	\$(srcdir)\/move-if-change/	update/
+s/^USE_/# USE_/
+s/`echo \$(srcdir)\///g
+s/ | sed 's,\^\\\.\/,,'`//g
+s/^	cd \$(srcdir)[ 	]*;/	/
+/^# USE_HOST_OBSTACK/ i\
+USE_HOST_OBSTACK=obstack.o
+/^stamp-attrtab/,/update/ {
+  /\\/d
+  /[ 	]fi[ 	]/d
+  /[ 	]fi$/d
+  /update/ i\
+	genattrtab md > t-attrtab.c
+}
+/^enquire[ 	]*:/ s/\$(GCC_PARTS)//g
+/^enquire.o[ 	]*:/ s/\$(GCC_PASSES)//g
+/^GCC_FOR_TARGET =/ c\
+GCC_FOR_TARGET = gcc
+s/; *@true//
+s/stamp-/s-/g
+s/tmp-/t-/g
+/> *s-objlist/ c\
+	echo.exe -o s-objlist $(addprefix ../,$(OBJS))
+/^OBJS.*s-objlist/ s?`cat ../s-objlist`?@../s-objlist?
+s/^\(SUBDIR_OBSTACK *=\).*$/\1 ..\/obstack.o/
+s/^\(SUBDIR_USE_ALLOCA *=\).*$/\1/
+s/^\(SUBDIR_MALLOC *=\).*$/\1/
+/^# Build libgcc.a/ r config/msdos/libgcc.mak
+/^# Build libgcc.a/,// d