[Buildroot] Qt5 Webkit fails to compile
Peter Seiderer
ps.report at gmx.net
Sun Feb 2 18:42:45 UTC 2020
Hello Andrea,
On Sun, 2 Feb 2020 18:25:14 +0100, Andrea Simeoni <andreasimeoni73 at gmail.com> wrote:
> Hi! I'm building a slightly modified config for Raspberry Pi 3 (attached
> the .config file).
> The compilation of qt5webkit fails. This is the error:
>
> platform/graphics/SegmentedFontData.cpp:65:9: error: expected ‘;’ before
> ‘if’
> if (!containsCharacter(c))
> ^~
>
> the line before is:
>
> U16_NEXT(characters, i, length, c)
>
> and U16_NEXT is defined in uft16.h as:
>
> #define U16_NEXT(s, i, length, c) { \
> (c)=(s)[(i)++]; \
> if(U16_IS_LEAD(c)) { \
> uint16_t __c2; \
> if((i)<(length) && U16_IS_TRAIL(__c2=(s)[(i)])) { \
> ++(i); \
> (c)=U16_GET_SUPPLEMENTARY((c), __c2); \
> } \
> } \
> }
>
> Is there something other I need to add in the configuration?
Detected the same failure while preparing the the Qt-5.12.7 version bump,
fixed by the following qt5webkit patch (proper buildroot patch will
follow soon):
diff --git a/Source/WebCore/dom/Document.cpp b/Source/WebCore/dom/Document.cpp
index af63b141..26f7312b 100644
--- a/Source/WebCore/dom/Document.cpp
+++ b/Source/WebCore/dom/Document.cpp
@@ -3846,12 +3846,12 @@ static bool isValidNameNonASCII(const UChar* characters, unsigned length)
unsigned i = 0;
UChar32 c;
- U16_NEXT(characters, i, length, c)
+ U16_NEXT(characters, i, length, c);
if (!isValidNameStart(c))
return false;
while (i < length) {
- U16_NEXT(characters, i, length, c)
+ U16_NEXT(characters, i, length, c);
if (!isValidNamePart(c))
return false;
}
@@ -3914,7 +3914,7 @@ bool Document::parseQualifiedName(const String& qualifiedName, String& prefix, S
const UChar* s = qualifiedName.characters();
for (unsigned i = 0; i < length;) {
UChar32 c;
- U16_NEXT(s, i, length, c)
+ U16_NEXT(s, i, length, c);
if (c == ':') {
if (sawColon) {
ec = NAMESPACE_ERR;
diff --git a/Source/WebCore/platform/graphics/SegmentedFontData.cpp b/Source/WebCore/platform/graphics/SegmentedFontData.cpp
index efb20a8c..99b3e86c 100644
--- a/Source/WebCore/platform/graphics/SegmentedFontData.cpp
+++ b/Source/WebCore/platform/graphics/SegmentedFontData.cpp
@@ -61,7 +61,7 @@ bool SegmentedFontData::containsCharacters(const UChar* characters, int length)
{
UChar32 c;
for (int i = 0; i < length; ) {
- U16_NEXT(characters, i, length, c)
+ U16_NEXT(characters, i, length, c);
if (!containsCharacter(c))
return false;
}
Regards,
Peter
>
> Thanks in advance
> Andrea S.
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