Changeset 34767 in webkit for trunk/JavaScriptCore

Timestamp:

Jun 24, 2008, 7:33:32 AM (17 years ago)

Author:

Simon Hausmann

Message:

2008-06-24 Joerg Bornemann <​[email protected]>

Reviewed by Simon.

For the Qt build on Windows don't depend on the presence of GNU CPP
but use MSVC's preprocessor instead.
dftables accepts a --preprocessor option which is set in pcre.pri for MSVC platforms.

Location:

trunk/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• pcre/dftables (modified) (4 diffs)
• pcre/pcre.pri (modified) (1 diff)

trunk/JavaScriptCore/ChangeLog

@@ +1 @@
+2008-06-24  Joerg Bornemann  <[email protected]>
+
+        Reviewed by Simon.
+
+        For the Qt build on Windows don't depend on the presence of GNU CPP
+        but use MSVC's preprocessor instead.
+        dftables accepts a --preprocessor option which is set in pcre.pri for MSVC platforms.
+
+        * pcre/dftables: Added support for specifying the preprocessor command
+        to use via --preprocessor, similar to
+        WebCore/bindings/scripts/generate-bindings.pl.
+        * pcre/pcre.pri: Pass --preprocessor='cl /e' to dftables, or more
+        generally speaking QMAKE_CC /E for the win32-msvc buildspecs.
+
 2008-06-24  Simon Hausmann  <[email protected]>
 

trunk/JavaScriptCore/pcre/dftables

@@ -48 +48 @@
 use File::Spec;
 use File::Temp;
+use Getopt::Long;
 
 sub readHeaderValues();
@@ -53 +54 @@
 my %pcre_internal;
 
-if (scalar(@ARGV) != 1) {
-    print STDERR "Usage: ", basename($0), " output-file\n";
+if (scalar(@ARGV) < 1) {
+    print STDERR "Usage: ", basename($0), " [--preprocessor=program] output-file\n";
     exit 1;
 }
 
-my $outputFile = shift @ARGV;
+my $outputFile;
+my $preprocessor;
+GetOptions('preprocessor=s' => \$preprocessor);
+if (not $preprocessor) {
+    $preprocessor = "cpp";
+}
+
+$outputFile = $ARGV[0];
+die('Must specify output file.') unless defined($outputFile);
 
 readHeaderValues();
@@ -233 +242 @@
 
     my $headerPath = File::Spec->catfile(dirname($0), "pcre_internal.h");
-
+ 
     my $fh = new File::Temp(
         DIR => ($ENV{'TMPDIR'} || "/tmp"),
@@ -256 +265 @@
     close($fh);
 
-    open(CPP, "cpp \"$tempFile\" |") or die "$!";
+    open(CPP, "$preprocessor \"$tempFile\" |") or die "$!";
     my $content = <CPP>;
     close(CPP);
-
+    
     eval $content;
     die "$@" if $@;

trunk/JavaScriptCore/pcre/pcre.pri

@@ -24 +24 @@
 
 # GENERATOR: "chartables.c": compile and execute the chartables generator (and add it to sources)
+win32-msvc*|wince*: PREPROCESSOR = "--preprocessor=\"$$QMAKE_CC /E\""
 DFTABLES = $$PWD/dftables
 ctgen.input = DFTABLES
 ctgen.output = $$GENERATED_SOURCES_DIR/chartables.c
-ctgen.commands = perl $$DFTABLES ${QMAKE_FILE_OUT}
+ctgen.commands = perl $$DFTABLES ${QMAKE_FILE_OUT} $$PREPROCESSOR
 ctgen.CONFIG += target_predeps no_link
 ctgen.variable_out = GENERATED_SOURCES