On Sat, 11 Feb 2006 18:06:15 -0800, Stephen Harris wrote: > Hello Enrico, > > I am interested in your Cygwin Howto. Someone just asked > about this on the User list, and might appreciate a copy. > "Shenghua Fan" [EMAIL PROTECTED]
Hi Stephen, here it is. I also take this opportunity for sending it to the developers list for their scrutiny (sorry for breaking the thread). The file qtfix.diff contains a patch to the Qt sources. It is not mentioned in the howto, because I still have to update it. The file lyxconfig-cygwin is a bourne shell script for configuring LyX. I adapted it from a similar script by Angus. -- Enrico
In this howto all examples are shown for tcsh, but it is trivial to change them
for bash. Mainly, it is simply a matter of substituting "export XXX=YYY" in
place of "setenv XXX YYY" (or simply use tcsh instead of bash).
QT3/Windows Free Edition
------------------------
In the following, it is assumed that the Qt sources are in /usr/local/src/qt3.
If you have them in another place, simply replace the above path with what is
appropriate.
The Qt sources can be obtained though CVS. In /usr/local/src enter
$ setenv CVSROOT ":pserver:[EMAIL PROTECTED]:/cvsroot/qtwin"
$ cvs login
<return> (no password)
$ cvs -z9 -r QT_WIN32_3_3_BRANCH qt-3
1) Add the following line
export QTDIR=/usr/local/src/qt3
at the very start of the following sh scripts:
config.tests/unix/endian.test
config.tests/unix/ipv6.test
config.tests/unix/largefile.test
config.tests/unix/ptrsize.test
config.tests/unix/stl.test
2) Add the following line to mkspecs/cygwin-g++-win32/qmake.conf
(immediately after the line "CONFIG +=")
DEFINES += UNICODE
3) Add the following lines at the very start of
mkspecs/cygwin-g++-win32/qplatformdefs.h
#ifdef UNICODE
#ifndef _UNICODE
#define _UNICODE
#endif
#endif
4) Add the "-f" flag to ln in qmake/Makefile.unix
(in the qmake: target) as follows:
ln -s -f ../qmake/$@ @BUILD_PATH@/bin/$@
5) Add the following code to src/tools/qlocale.cpp
(after the inclusion of float.h)
#ifdef __CYGWIN__
#define _CRTIMP
#endif
extern "C" {
_CRTIMP unsigned int __cdecl _control87 (unsigned int unNew, unsigned int
unMask);
_CRTIMP unsigned int __cdecl _clearfp (void);
#define _clear87 _clearfp
}
6) For the CVS version that I checked out, I also had to add some #include's
to src/kernel/qapplication_win.cpp and src/kernel/qfont_win.cpp:
$ diff qapplication_win.cpp.orig qapplication_win.cpp
47a48,49
> #include <locale.h>
> #include <ctype.h>
$ diff qfont_win.cpp.orig qfont_win.cpp
64a65
> #include <locale.h>
7) In src/kernel/qapplication_win.cpp substitute _flushall()
with the following code:
#if defined (Q_OS_CYGWIN)
fflush(NULL);
#else
_flushall();
#endif
8) Protect the inclusion of winsock.h in src/kernel/qeventloop_win.cpp:
#if !defined (Q_OS_CYGWIN)
#include <winsock.h>
#endif
9) Protect the definition of QT_WA in src/network/qdns.cpp:
#if !defined (QT_WA)
#define QT_WA( uni, ansi ) ansi
#endif
10) In tools/designer/app/app.pro change the occurrence of "designercore.lib"
into "libdesignercore.a"
11) Configure and compile Qt
$ setenv QTDIR /usr/local/src/qt3
$ setenv PATH "$QTDIR/bin:$PATH"
$ ./configure -platform cygwin-g++-win32 -v -release -static -qt-imgfmt-png
-qt-imgfmt-jpeg -qt-imgfmt-mng -no-exceptions -disable-opengl -disable-sql
-disable-network -no-style-compact -no-style-cde -no-style-motif
-no-style-motifplus -no-style-platinum -no-style-sgi -no-sm -no-xft -no-xkb
-no-xrender --enable-accessibility
(Please, note the double '-' in --enable-accessibility above)
Now edit Makefile and comment out sub-tutorial and sub-examples
(in the all: target) placing '#' in front of sub-tutorial as follows:
all: symlinks src-qmake src-moc sub-src sub-tools #sub-tutorial sub-examples
$ make
12) Install a minimal Qt (such that the source tree could even be deleted)
$ mkdir -p /usr/local/qt-cygwin/bin
$ mkdir /usr/local/qt-cygwin/include /usr/local/qt-cygwin/lib
$ cp -p /usr/local/src/qt3/bin/{moc.exe,uic.exe} /usr/local/qt-cygwin/bin/
$ strip /usr/local/qt-cygwin/bin/{moc.exe,uic.exe}
$ cp -p /usr/local/src/qt3/lib/libqt.{a,la,prl} /usr/local/qt-cygwin/lib/
$ cd /usr/local/src/qt3/include
$ tar cf - . | (cd /usr/local/qt-cygwin/include; tar xvBpf -)
$ rm -rf /usr/local/qt-cygwin/include/CVS
Now edit /usr/local/qt-cygwin/lib/libqt.la and change
a) "library_names='libqt.dll.a'" to "library_names='libqt.a'"
b) "libdir='/usr/local/qt3/src/lib'" to "libdir='/usr/local/qt-cygwin/lib'"
LyX
---
1) Unpack lyx-1.4.0pre4.tar.bz2 in /usr/local/src
2) Apply the following patch:
--- src/frontends/qt2/FileDialog.C.orig 2005-01-19 16:03:30.000000000 +0100
+++ src/frontends/qt2/FileDialog.C 2006-02-12 19:50:24.000000000 +0100
@@ -30,7 +30,7 @@
*
* Therefore there is a tradeoff in enabling or disabling this (JMarc)
*/
-#ifdef Q_WS_MACX
+#if defined(Q_WS_MACX) || defined(Q_CYGWIN_WIN)
#define USE_NATIVE_FILEDIALOG 1
#endif
3) Configure LyX
$ cd /usr/local/src
$ ./lyxconfig-cygwin lyx-1.4.0pre4 static
4) Add the following lines to src/config.h (at the bottom)
#if defined(X_DISPLAY_MISSING) && defined(__CYGWIN__)
#define Q_CYGWIN_WIN 1
#endif
5) Compile and install LyX
$ cd lyx-1.4.0pre4/build
$ make
$ make install
***** The End *****
--- src/dialogs/qfiledialog_win.cpp.orig 2006-02-11 21:30:04.000000000
+0100
+++ src/dialogs/qfiledialog_win.cpp 2006-02-12 06:57:04.000000000 +0100
@@ -44,6 +44,10 @@
#include <commdlg.h>
#endif
+#ifdef Q_OS_CYGWIN
+#include <sys/cygwin.h>
+#endif
+
// Don't remove the lines below!
//
// resolving the W methods manually is needed, because Windows 95 doesn't
include
@@ -93,6 +97,27 @@
const unsigned int maxNameLen = 1023;
const unsigned int maxMultiLen = 65535;
+#ifdef Q_OS_CYGWIN
+static QString posixPath(const QString &path)
+{
+ char posix_path[maxNameLen+1];
+ posix_path[0] = '\0';
+ cygwin_conv_to_posix_path(path.ascii() ? path.ascii() : "", posix_path);
+ return QString::fromLocal8Bit(posix_path);
+}
+
+static QString winPath(const QString &path)
+{
+ char win32_path[PATH_MAX];
+ win32_path[0] = '\0';
+ cygwin_conv_to_win32_path(path.ascii() ? path.ascii() : "", win32_path);
+ return QString::fromLocal8Bit(win32_path);
+}
+#else
+#define posixPath(a) a
+#define winPath(a) a
+#endif
+
// Returns the wildcard part of a filter.
static QString extractFilter(const QString& rawFilter)
{
@@ -333,7 +358,7 @@
QT_WA({
// Use Unicode strings and API
OPENFILENAME* ofn = makeOFN(parent, isel,
- *initialDirectory, title,
+ winPath(*initialDirectory), title,
winFilter(filter), ExistingFile);
if (idx)
ofn->nFilterIndex = idx + 1;
@@ -345,7 +370,7 @@
} , {
// Use ANSI strings and API
OPENFILENAMEA* ofn = makeOFNA(parent, isel,
- *initialDirectory, title,
+ winPath(*initialDirectory), title,
winFilter(filter), ExistingFile);
if (idx)
ofn->nFilterIndex = idx + 1;
@@ -365,7 +390,7 @@
return result;
}
else {
- QFileInfo fi(result);
+ QFileInfo fi(posixPath(result));
*initialDirectory = fi.dirPath();
if (selectedFilter)
*selectedFilter = selFilter(filter, selFilIdx);
@@ -417,7 +442,7 @@
QT_WA({
// Use Unicode strings and API
OPENFILENAME* ofn = makeOFN(parent, isel,
- *initialDirectory, title,
+ winPath(*initialDirectory), title,
winFilter(filter), AnyFile);
if (idx)
ofn->nFilterIndex = idx + 1;
@@ -429,7 +454,7 @@
} , {
// Use ANSI strings and API
OPENFILENAMEA* ofn = makeOFNA(parent, isel,
- *initialDirectory, title,
+ winPath(*initialDirectory), title,
winFilter(filter), AnyFile);
if (idx)
ofn->nFilterIndex = idx + 1;
@@ -449,7 +474,7 @@
return result;
}
else {
- QFileInfo fi(result);
+ QFileInfo fi(posixPath(result));
*initialDirectory = fi.dirPath();
if (selectedFilter)
*selectedFilter = selFilter(filter, selFilIdx);
@@ -502,7 +527,7 @@
}
QT_WA({
OPENFILENAME* ofn = makeOFN(parent, isel,
- *initialDirectory, title,
+ winPath(*initialDirectory), title,
winFilter(filter), ExistingFiles);
if (idx)
ofn->nFilterIndex = idx + 1;
@@ -512,14 +537,14 @@
int offset = fileOrDir.length() + 1;
if (ofn->lpstrFile[offset] == 0) {
// Only one file selected; has full path
- fi.setFile(fileOrDir);
+ fi.setFile(posixPath(fileOrDir));
QString res = fi.absFilePath();
if (!res.isEmpty())
result.append(res);
}
else {
// Several files selected; first string is path
- dir.setPath(fileOrDir);
+ dir.setPath(posixPath(fileOrDir));
QString f;
while(!(f =
QString::fromUcs2((ushort*)ofn->lpstrFile+offset)).isEmpty()) {
fi.setFile(dir, f);
@@ -533,7 +558,7 @@
cleanUpOFN(&ofn);
} , {
OPENFILENAMEA* ofn = makeOFNA(parent, isel,
- *initialDirectory, title,
+ winPath(*initialDirectory), title,
winFilter(filter), ExistingFiles);
if (idx)
ofn->nFilterIndex = idx + 1;
@@ -543,14 +568,14 @@
int offset = fileOrDir.length() + 1;
if (ofn->lpstrFile[offset] == '\0') {
// Only one file selected; has full path
- fi.setFile(QString::fromLocal8Bit(fileOrDir));
+ fi.setFile(posixPath(QString::fromLocal8Bit(fileOrDir)));
QString res = fi.absFilePath();
if (!res.isEmpty())
result.append(res);
}
else {
// Several files selected; first string is path
- dir.setPath(QString::fromLocal8Bit(fileOrDir));
+ dir.setPath(posixPath(QString::fromLocal8Bit(fileOrDir)));
QCString f;
while(!(f = QCString(ofn->lpstrFile + offset)).isEmpty()) {
fi.setFile(dir, QString::fromLocal8Bit(f));
@@ -649,7 +674,7 @@
}
QT_WA({
resolveLibs();
- QString initDir = QDir::convertSeparators(initialDirectory);
+ QString initDir = QDir::convertSeparators(winPath(initialDirectory));
TCHAR path[MAX_PATH];
TCHAR initPath[MAX_PATH];
initPath[0] = 0;
@@ -672,13 +697,13 @@
else {
pMalloc->Free(pItemIDList);
pMalloc->Release();
- result = QString::fromUcs2((ushort*)path);
+ result = posixPath(QString::fromUcs2((ushort*)path));
}
} else
result = QString("");
tTitle = QString("");
} , {
- QString initDir = QDir::convertSeparators(initialDirectory);
+ QString initDir = QDir::convertSeparators(winPath(initialDirectory));
char path[MAX_PATH];
char initPath[MAX_PATH];
QByteArray ctitle = title.local8Bit();
@@ -701,7 +726,7 @@
else {
pMalloc->Free(pItemIDList);
pMalloc->Release();
- result = QString::fromLocal8Bit(path);
+ result = posixPath(QString::fromLocal8Bit(path));
}
} else
result = QString("");
lyxconfig-cygwin
Description: File attachment
