$Lnkr = ''; # "linker" is normally GCC
@Ld_flags = ();
+@Dll_flags = ();
# 'nm' is used for consistency checking (ToDo: mk-world-ify)
# ToDo: check the OS or something ("alpha" is surely not the crucial question)
$Cpp_flag_set = 0; # (hack)
$Only_preprocess_C = 0; # pretty hackish
$Only_preprocess_hc = 0; # ditto
-$Only_generate_deps = 0; # "
+$Only_generate_deps = 0; # ""
+$Only_generate_dll = 0;
$PostprocessCcOutput = 0;
# Win32 only:
-# static /= 0 => produce code for DLLs (when compiling/linking.)
+# static = 0 => produce code for DLLs (when compiling & linking.)
$Static = 1;
-$Static = 0 if ($TargetPlatform =~ /-mingw32$/);
+$Static = 0 if ($EnableWin32DLLs eq 'YES');
# native code-gen or via C?
$HaveNativeCodeGen = $GhcWithNativeCodeGen;
$HscOut = '-C='; # '-C=' ==> .hc output; '-S=' ==> .s output; '-N=' ==> neither
$HscOut = '-S='
- if $HaveNativeCodeGen && $TargetPlatform =~ /^(alpha)-/;
+ if ($HaveNativeCodeGen ne 'YES') && $TargetPlatform =~ /^(alpha)-/;
# TEMP: disable x86 & Sparc if $HaveNativeCodeGen && $TargetPlatform =~ /^(i386|alpha|sparc)-/;
$ProduceHi = '-hifile=';
$HiOnStdout = 0;
$Osuffix = ''; # default: use the normal suffix for that kind of output
$HiSuffix = 'hi';
$HiSuffix_prelude = '';
+$CompilingPrelude=0;
$Do_recomp_chkr = 0; # don't use the recompilatio checker unless asked
$Do_cc = -1; # a MAGIC indeterminate value; will be set to 1 or 0.
$Do_as = 1;
exit $Status;
}
+# ..or just to construct a (Haskell) DLL.
+if ( $Status == 0 && $Only_generate_dll && $EnableWin32DLLs ) {
+
+ &createWin32DLL();
+ exit $Status;
+}
+
# if there are several input files,
# we don't allow \tr{-o <file>} or \tr{-ohi <file>} options...
# (except if linking, of course)
# Funny place to put it, but why not.
#
if ( $HiSuffix_prelude eq '' ) {
- local($Tag) = "${BuildTag}";
- $Tag =~ s/_//;
- $Tag = "${Tag}_" if $Tag ne '';
- $HiSuffix_prelude="${Tag}hi";
+
+ if ($CompilingPrelude) {
+ $HiSuffix_prelude = "$HiSuffix" if $CompilingPrelude;
+ } else {
+ local($Tag) = "${BuildTag}";
+
+ $Tag =~ s/_//;
+ $Tag = "${Tag}_" if $Tag ne '';
+ $HiSuffix_prelude="${Tag}hi";
+ }
}
} # setupBuildFlags
\end{code}
unshift(@CcRegd_flags_hc, '-fno-defer-pop');
unshift(@CcRegd_flags_hc, '-fomit-frame-pointer');
unshift(@CcRegd_flags, "-DSTOLEN_X86_REGS=$StolenX86Regs");
+
+ unshift(@CcBoth_flags, ('-DDONT_WANT_WIN32_DLL_SUPPORT')) if ($Static);
} elsif ($TargetPlatform =~ /^m68k-/) {
# -fno-defer-pop : for the .hc files, we want all the pushing/
&ProcessInputFile($ifile);
}
-if ( $Status > 0 ) { # don't link if there were errors...
+# don't link if there were errors...
+if ( $Status > 0 ) {
print STDERR $ShortUsage;
&tidy_up();
exit $Status;
}
-# append last minute flags linker and consistency flags
-&setupBuildFlags();
-&setupSyslibs();
-&setupLinkOpts();
-
-\end{code}
-
-Link if appropriate.
-\begin{code}
-if ($Do_lnkr) {
- local($libdirs) = '';
-
- # glue them together:
- push(@UserLibrary_dir, @SysLibrary_dir);
-
- $libdirs = '-L' . join(' -L',@UserLibrary_dir) if $#UserLibrary_dir >= 0;
-
- # for a linker, use an explicitly given one, or the going C compiler ...
- local($lnkr) = ( $Lnkr ) ? $Lnkr : $CcRegd;
-
- if ( ($Specific_output_file eq '') &&
- ($TargetPlatform eq 'i386-unknown-cygwin32') ) {
- $Specific_output_file = 'main.exe';
- print STDERR "Output file not specified, defaulting to \"main.exe\"\n";
- }
-
- local($output) = ($Specific_output_file ne '') ? "-o $Specific_output_file" : '';
- @Files_to_tidy = ($Specific_output_file ne '') ? $Specific_output_file : 'a.out';
-
- #
- # Win32 DLLs - link with import libraries, not the real archives.
- #
- if ( $TargetPlatform =~ /-mingw32$/ && !$Static ) {
- foreach $a ( @SysLibrary ) {
- next if ($a eq '-lm');
- $a = "${a}_imp" if ($a =~ /^-l/);
- }
- push(@Link_file, ( $INSTALLING ) ? "$InstLibDirGhc/Main.o"
- : "$TopPwd/$CURRENT_DIR/$GHC_RUNTIME_DIR/Main.o");
- push(@Link_file, ( $INSTALLING ) ? "$InstLibDirGhc/PrelMain.o"
- : "$TopPwd/$CURRENT_DIR/$GHC_LIB_DIR/PrelMain.o");
- push(@Ld_flags, "-mno-cygwin");
- }
- local($to_do) = "$lnkr $Verbose @Ld_flags $output @Link_file $TopClosureFile $libdirs @UserLibrary @SysLibrary";
- &run_something($to_do, 'Linker');
-
- # finally, check the consistency info in the binary
- local($executable) = $Files_to_tidy[0];
- @Files_to_tidy = (); # reset; we don't want to nuke it if it's inconsistent
-
- if ( $LinkChk ) {
- # dynamically load consistency-chking code; then do it.
- require('ghc-consist.prl')
- || &tidy_up_and_die(1,"$Pgm: panic: can't load ghc-consist.prl!\n");
-
- &chk_consistency_info ( $executable );
- }
-
- # if PVM parallel stuff, we do truly weird things.
- # Essentially: (1) move the executable over to where PVM expects
- # to find it. (2) create a script in place of the executable
- # which will cause the program to be run, via SysMan.
- if ( $PARing eq 'p' ) {
- local($pvm_executable) = $executable;
- local($pvm_executable_base);
-
- if ( $pvm_executable !~ /^\// ) { # a relative path name: make absolute
- local($pwd) = `pwd`;
- chop($pwd);
- $pwd =~ s/^\/tmp_mnt//;
- $pvm_executable = "$pwd/$pvm_executable";
- }
-
- $pvm_executable =~ s|/|=|g; # make /s into =s
- $pvm_executable_base = $pvm_executable;
-
- $pvm_executable = $ENV{'PVM_ROOT'} . '/bin/' . $ENV{'PVM_ARCH'}
- . "/$pvm_executable";
-
- &run_something("$Rm -f $pvm_executable; $Cp -p $executable $pvm_executable && $Rm -f $executable", 'Moving binary to PVM land');
-
- # OK, now create the magic script for "$executable"
- open(EXEC, "> $executable") || &tidy_up_and_die(1,"$Pgm: couldn't open $executable to write!\n");
- print EXEC <<EOSCRIPT1;
-eval 'exec perl -S \$0 \${1+"\$@"}'
- if \$running_under_some_shell;
-# =!=!=!=!=!=!=!=!=!=!=!
-# This script is automatically generated: DO NOT EDIT!!!
-# Generated by Glasgow Haskell, version ${ProjectVersion} ${ProjectPatchLevel}
-#
-\$pvm_executable = '$pvm_executable';
-\$pvm_executable_base = '$pvm_executable_base';
-\$SysMan = '$SysMan';
-EOSCRIPT1
-
- print EXEC <<\EOSCRIPT2;
-# first, some magical shortcuts to run "commands" on the binary
-# (which is hidden)
-if ($#ARGV == 1 && $ARGV[0] eq '+RTS' && $ARGV[1] =~ /^--((size|file|strip|rm|nm).*)/ ) {
- local($cmd) = $1;
- system("$cmd $pvm_executable");
- exit(0); # all done
-}
-
-# OK, really run it; process the args first
-$ENV{'PE'} = $pvm_executable_base;
-$debug = '';
-$nprocessors = 2; # the default
-@nonPVM_args = ();
-$in_RTS_args = 0;
-
-# ToDo: handle --RTS
-args: while ($a = shift(@ARGV)) {
- if ( $a eq '+RTS' ) {
- $in_RTS_args = 1;
- } elsif ( $a eq '-RTS' ) {
- $in_RTS_args = 0;
- }
- if ( $a eq '-d' && $in_RTS_args ) {
- $debug = '-';
- } elsif ( $a =~ /^-N(\d+)/ && $in_RTS_args ) {
- $nprocessors = $1;
- } else {
- push(@nonPVM_args, $a);
- }
-}
-
-local($return_val) = 0;
-system("$SysMan $debug $pvm_executable $nprocessors @nonPVM_args");
-$return_val = $?;
-system("mv $ENV{'HOME'}/$pvm_executable_base.???.gr .") if -f "$ENV{'HOME'}/$pvm_executable_base.001.gr";
-exit($return_val);
-EOSCRIPT2
- close(EXEC) || die "Failed closing $executable\n";
- chmod 0755, $executable;
- }
-}
+# Link if appropriate.
+&runLinker() if $Do_lnkr;
# that... that's all, folks!
&tidy_up();
\end{code}
+Invoke the 'linker' - either the standard linker or the one used to build
+a (Win32) DLL.
+
+\begin{code}
+sub runLinker()
+{
+ local($libdirs) = '';
+
+ # append last minute flags linker and consistency flags
+ &setupBuildFlags();
+ &setupSyslibs();
+ &setupLinkOpts();
+
+ # glue them together:
+ push(@UserLibrary_dir, @SysLibrary_dir);
+
+ $libdirs = '-L' . join(' -L',@UserLibrary_dir) if $#UserLibrary_dir >= 0;
+
+ # for a linker, use an explicitly given one, or the going C compiler ...
+ local($lnkr) = ( $Lnkr ) ? $Lnkr : $CcRegd;
+
+ if ( ($Specific_output_file eq '') &&
+ ($TargetPlatform eq 'i386-unknown-cygwin32') ) {
+ $Specific_output_file = 'main.exe';
+ print STDERR "Output file not specified, defaulting to \"main.exe\"\n";
+ }
+
+ local($output) = ($Specific_output_file ne '') ? "-o $Specific_output_file" : '';
+ @Files_to_tidy = ($Specific_output_file ne '') ? $Specific_output_file : 'a.out';
+
+ &prepareWin32DllLink(1);
+
+ local($to_do) = "$lnkr $Verbose @Ld_flags $output @Link_file $TopClosureFile $libdirs @UserLibrary @SysLibrary";
+ &run_something($to_do, 'Linker');
+
+ # finally, check the consistency info in the binary
+ local($executable) = $Files_to_tidy[0];
+ @Files_to_tidy = (); # reset; we don't want to nuke it if it's inconsistent
+
+ if ( $LinkChk ) {
+ # dynamically load consistency-chking code; then do it.
+ require('ghc-consist.prl')
+ || &tidy_up_and_die(1,"$Pgm: panic: can't load ghc-consist.prl!\n");
+
+ &chk_consistency_info ( $executable );
+ }
+
+ # if PVM parallel stuff, we do truly weird things.
+ # Essentially: (1) move the executable over to where PVM expects
+ # to find it. (2) create a script in place of the executable
+ # which will cause the program to be run, via SysMan.
+ if ( $PARing eq 'p' ) {
+ local($pvm_executable) = $executable;
+ local($pvm_executable_base);
+
+ if ( $pvm_executable !~ /^\// ) { # a relative path name: make absolute
+ local($pwd) = `pwd`;
+ chop($pwd);
+ $pwd =~ s/^\/tmp_mnt//;
+ $pvm_executable = "$pwd/$pvm_executable";
+ }
+
+ $pvm_executable =~ s|/|=|g; # make /s into =s
+ $pvm_executable_base = $pvm_executable;
+
+ $pvm_executable = $ENV{'PVM_ROOT'} . '/bin/' . $ENV{'PVM_ARCH'}
+ . "/$pvm_executable";
+
+ &run_something("$Rm -f $pvm_executable; $Cp -p $executable $pvm_executable && $Rm -f $executable", 'Moving binary to PVM land');
+
+ # OK, now create the magic script for "$executable"
+ open(EXEC, "> $executable") || &tidy_up_and_die(1,"$Pgm: couldn't open $executable to write!\n");
+ print EXEC <<EOSCRIPT1;
+eval 'exec perl -S \$0 \${1+"\$@"}'
+ if \$running_under_some_shell;
+# =!=!=!=!=!=!=!=!=!=!=!
+# This script is automatically generated: DO NOT EDIT!!!
+# Generated by Glasgow Haskell, version ${ProjectVersion} ${ProjectPatchLevel}
+#
+\$pvm_executable = '$pvm_executable';
+\$pvm_executable_base = '$pvm_executable_base';
+\$SysMan = '$SysMan';
+EOSCRIPT1
+
+ print EXEC <<\EOSCRIPT2;
+# first, some magical shortcuts to run "commands" on the binary
+# (which is hidden)
+if ($#ARGV == 1 && $ARGV[0] eq '+RTS' && $ARGV[1] =~ /^--((size|file|strip|rm|nm).*)/ ) {
+ local($cmd) = $1;
+ system("$cmd $pvm_executable");
+ exit(0); # all done
+}
+
+# OK, really run it; process the args first
+$ENV{'PE'} = $pvm_executable_base;
+$debug = '';
+$nprocessors = 2; # the default
+@nonPVM_args = ();
+$in_RTS_args = 0;
+
+# ToDo: handle --RTS
+args: while ($a = shift(@ARGV)) {
+ if ( $a eq '+RTS' ) {
+ $in_RTS_args = 1;
+ } elsif ( $a eq '-RTS' ) {
+ $in_RTS_args = 0;
+ }
+ if ( $a eq '-d' && $in_RTS_args ) {
+ $debug = '-';
+ } elsif ( $a =~ /^-N(\d+)/ && $in_RTS_args ) {
+ $nprocessors = $1;
+ } else {
+ push(@nonPVM_args, $a);
+ }
+}
+
+local($return_val) = 0;
+system("$SysMan $debug $pvm_executable $nprocessors @nonPVM_args");
+$return_val = $?;
+system("mv $ENV{'HOME'}/$pvm_executable_base.???.gr .") if -f "$ENV{'HOME'}/$pvm_executable_base.001.gr";
+exit($return_val);
+EOSCRIPT2
+ close(EXEC) || die "Failed closing $executable\n";
+ chmod 0755, $executable;
+ }
+}
+
+sub createWin32DLL()
+{
+ local ($libdirs);
+
+ # append last minute flags linker and consistency flags
+ &setupBuildFlags();
+ &setupSyslibs();
+ &setupLinkOpts();
+
+ # glue them together:
+ push(@UserLibrary_dir, @SysLibrary_dir);
+
+ $libdirs = '-L' . join(' -L',@UserLibrary_dir) if $#UserLibrary_dir >= 0;
+
+ &prepareWin32DllLink(0);
+
+ local ($bld_dll) = "dllwrap";
+
+ local ($output) = ($Specific_output_file ne '') ? "$Specific_output_file" : 'HSdll.dll';
+ local ($output_dir);
+ local ($output_file);
+ local ($output_lib, $output_def);
+
+ ($output_dir = $output) =~ s|(.*/)[^/]+$|$1|;
+ $output_dir = "" if ($output_dir eq $output);
+ ($output_file = $output) =~ s|.*/([^/]+)$|$1|;
+
+ ($output_lib = $output_file) =~ s|(.+)\.[^\.]*$|${output_dir}lib$1_imp.a|;
+ ($output_def = $output_file) =~ s|(.+)\.[^\.]*$|${output_dir}$1.def|;
+
+ push (@Dll_flags, "-mno-cygwin --target=i386-mingw32") if ($TargetPlatform =~ /^.*mingw32$/);
+ push (@Dll_flags, "--output-lib $output_lib");
+ # If the "--def " option hasn't been supplied, assume everything
+ # is going to be exported via the DLL.."
+ if (!grep(/--def/, @Dll_flags)) {
+ push (@Dll_flags, "--export-all --output-def $output_def");
+ }
+
+ local($to_do) = "$bld_dll @Dll_flags -o $output @Link_file $libdirs @UserLibrary @SysLibrary";
+ # Make sure the user sees this piece of magic.
+ print STDERR "$to_do\n" if (!$Verbose);
+ &run_something($to_do, 'DLL creator');
+}
+
+sub prepareWin32DllLink ()
+{
+ local($linking_main) = @_;
+
+ #
+ # Win32 DLLs - link with import libraries, not the real archives.
+ #
+ if ( $TargetPlatform =~ /-mingw32$/ ) {
+ if (!$Static) {
+ #
+ # If the libraries have the form libHSfoo.a, we
+ # transform that into libHSfoo_imp.a - the import
+ # library of the DLL.
+ #
+ foreach $a ( @SysLibrary ) {
+ $a = "${a}_imp" if ($a =~ /^-lHS/);
+ }
+ foreach $a ( @UserLibrary ) {
+ $a = "${a}_imp" if ($a =~ /^-lHS/);
+ }
+ push(@Link_file, ( $INSTALLING ) ? "$InstLibDirGhc/Main.o"
+ : "$TopPwd/$CURRENT_DIR/$GHC_RUNTIME_DIR/Main.o") if $linking_main;
+ push(@Link_file, ( $INSTALLING ) ? "$InstLibDirGhc/PrelMain.o"
+ : "$TopPwd/$CURRENT_DIR/$GHC_LIB_DIR/PrelMain.o") if $linking_main;
+ }
+ push(@Ld_flags, "-mno-cygwin");
+ }
+}
+\end{code}
+
+
%************************************************************************
%* *
\section[Driver-misc-utils]{Miscellaneous utilities}
, '' # extra ghc opts
, '' # extra cc opts
, '-luser32 -lgdi32' # extra ld opts
+ ],
+ com,
+ [ # where to slurp interface files from
+ ( $INSTALLING
+ ? "$InstLibDirGhc/imports/com"
+ : "$TopPwd/hdirect/lib"
+ )
+ , # where to find the archive to use when linking
+ ( $INSTALLING
+ ? "$InstLibDirGhc"
+ : "$TopPwd/hdirect/lib"
+ )
+ , ''
+ , 'exts' # Syslib dependencies
+ , '' # extra ghc opts
+ , '' # extra cc opts
+ , '-luser32 -lole32 -loleaut32 -ladvapi32'
+ # extra ld opts
]
);
# stop after preprocessing C
/^-M$/ && do { $Only_generate_deps = 1; $Do_as = 0; $Do_lnkr = 0; next arg; };
# only generate dependency information.
+ /^--mk-dll$/ && do { $Only_generate_dll = 1; $Do_as = 0; $Do_lnkr = 0; next arg; };
+ # Build a Win32 DLL (where supported).
/^-S$/ && do { $Do_as = 0; $Do_lnkr = 0; next arg; };
# stop after generating assembler
/^-optc(.*)$/ && do { push(@CcBoth_flags, $1); next arg; };
/^-opta(.*)$/ && do { push(@As_flags, $1); next arg; };
/^-optl(.*)$/ && do { push(@Ld_flags, $1); next arg; };
+ /^-optdll(.*)$/ && do { push(@Dll_flags, $1); next arg; };
/^-optdep(.*)$/ && do { push(@MkDependHS_flags, $1); next arg; };
#---------- Haskell C pre-processor (hscpp) ----------------------------
/^-fno-speciali[sz]e$/
&& do { $Oopt_DoSpecialise = ''; next arg; };
- /^-fcompiling-prelude$/ && do { push(@HsC_flags, $_); next arg; };
+ /^-fcompiling-prelude$/ && do { $CompilingPrelude=1; push(@HsC_flags, $_); next arg; };
# Now the foldr/build options, which are *on* by default (for -O).
projects / ghc-hetmet.git / commitdiff