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De-duplicate code for calling extra compiler depend_command

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Flesh out copy-and-pasted code into a function and adjust the coding
style on the go.

Change-Id: I9b8a87d6dd5c33cc1ed9f613fe85daca52309369
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
This commit is contained in:
Joerg Bornemann 2019-05-28 22:11:24 +02:00
parent e4c0fca194
commit af7e0e7357
2 changed files with 56 additions and 76 deletions
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129
qmake/generators/makefile.cpp
View File

@ -1862,6 +1862,55 @@ QString MakefileGenerator::resolveDependency(const QDir &outDir, const QString &
return {};
}
void MakefileGenerator::callExtraCompilerDependCommand(const ProString &extraCompiler,
const QString &dep_cd_cmd,
const QString &tmp_dep_cmd,
const QString &inpf,
const QString &tmp_out,
bool dep_lines,
QStringList *deps)
{
char buff[256];
QString dep_cmd = replaceExtraCompilerVariables(tmp_dep_cmd, inpf, tmp_out, LocalShell);
dep_cmd = dep_cd_cmd + fixEnvVariables(dep_cmd);
if (FILE *proc = QT_POPEN(dep_cmd.toLatin1().constData(), QT_POPEN_READ)) {
QByteArray depData;
while (int read_in = feof(proc) ? 0 : (int)fread(buff, 1, 255, proc))
depData.append(buff, read_in);
QT_PCLOSE(proc);
const QString indeps = QString::fromLocal8Bit(depData);
if (indeps.isEmpty())
return;
QDir outDir(Option::output_dir);
QStringList dep_cmd_deps = splitDeps(indeps, dep_lines);
for (int i = 0; i < dep_cmd_deps.count(); ++i) {
QString &file = dep_cmd_deps[i];
const QString absFile = outDir.absoluteFilePath(file);
if (absFile == file) {
// already absolute; don't do any checks.
} else if (exists(absFile)) {
file = absFile;
} else {
const QString localFile = resolveDependency(outDir, file);
if (localFile.isEmpty()) {
if (exists(file)) {
warn_msg(WarnDeprecated, ".depend_command for extra compiler %s"
" prints paths relative to source directory",
extraCompiler.toLatin1().constData());
} else {
file = absFile; // fallback for generated resources
}
} else {
file = localFile;
}
}
if (!file.isEmpty())
file = fileFixify(file);
}
deps->append(dep_cmd_deps);
}
}
void
MakefileGenerator::writeExtraCompilerTargets(QTextStream &t)
{
@ -1991,44 +2040,8 @@ MakefileGenerator::writeExtraCompilerTargets(QTextStream &t)
deps += findDependencies(inpf);
inputs += Option::fixPathToTargetOS(inpf, false);
if(!tmp_dep_cmd.isEmpty() && doDepends()) {
char buff[256];
QString dep_cmd = replaceExtraCompilerVariables(tmp_dep_cmd, inpf, tmp_out, LocalShell);
dep_cmd = dep_cd_cmd + fixEnvVariables(dep_cmd);
if (FILE *proc = QT_POPEN(dep_cmd.toLatin1().constData(), QT_POPEN_READ)) {
QByteArray depData;
while (int read_in = feof(proc) ? 0 : (int)fread(buff, 1, 255, proc))
depData.append(buff, read_in);
QT_PCLOSE(proc);
const QString indeps = QString::fromLocal8Bit(depData);
if(!indeps.isEmpty()) {
QDir outDir(Option::output_dir);
QStringList dep_cmd_deps = splitDeps(indeps, dep_lines);
for(int i = 0; i < dep_cmd_deps.count(); ++i) {
QString &file = dep_cmd_deps[i];
QString absFile = outDir.absoluteFilePath(file);
if (absFile == file) {
// already absolute; don't do any checks.
} else if (exists(absFile)) {
file = absFile;
} else {
QString localFile = resolveDependency(outDir, file);
if (localFile.isEmpty()) {
if (exists(file))
warn_msg(WarnDeprecated, ".depend_command for extra compiler %s"
" prints paths relative to source directory",
(*it).toLatin1().constData());
else
file = absFile; // fallback for generated resources
} else {
file = localFile;
}
}
if(!file.isEmpty())
file = fileFixify(file);
}
deps += dep_cmd_deps;
}
}
callExtraCompilerDependCommand(*it, dep_cd_cmd, tmp_dep_cmd, inpf,
tmp_out, dep_lines, &deps);
}
}
for(int i = 0; i < inputs.size(); ) {
@ -2076,44 +2089,8 @@ MakefileGenerator::writeExtraCompilerTargets(QTextStream &t)
for (ProStringList::ConstIterator it3 = vars.constBegin(); it3 != vars.constEnd(); ++it3)
cmd.replace("$(" + (*it3) + ")", "$(QMAKE_COMP_" + (*it3)+")");
if(!tmp_dep_cmd.isEmpty() && doDepends()) {
char buff[256];
QString dep_cmd = replaceExtraCompilerVariables(tmp_dep_cmd, inpf, out, LocalShell);
dep_cmd = dep_cd_cmd + fixEnvVariables(dep_cmd);
if (FILE *proc = QT_POPEN(dep_cmd.toLatin1().constData(), QT_POPEN_READ)) {
QByteArray depData;
while (int read_in = feof(proc) ? 0 : (int)fread(buff, 1, 255, proc))
depData.append(buff, read_in);
QT_PCLOSE(proc);
const QString indeps = QString::fromLocal8Bit(depData);
if(!indeps.isEmpty()) {
QDir outDir(Option::output_dir);
QStringList dep_cmd_deps = splitDeps(indeps, dep_lines);
for(int i = 0; i < dep_cmd_deps.count(); ++i) {
QString &file = dep_cmd_deps[i];
QString absFile = outDir.absoluteFilePath(file);
if (absFile == file) {
// already absolute; don't do any checks.
} else if (exists(absFile)) {
file = absFile;
} else {
QString localFile = resolveDependency(outDir, file);
if (localFile.isEmpty()) {
if (exists(file))
warn_msg(WarnDeprecated, ".depend_command for extra compiler %s"
" prints paths relative to source directory",
(*it).toLatin1().constData());
else
file = absFile; // fallback for generated resources
} else {
file = localFile;
}
}
if(!file.isEmpty())
file = fileFixify(file);
}
deps += dep_cmd_deps;
}
}
callExtraCompilerDependCommand(*it, dep_cd_cmd, tmp_dep_cmd, inpf,
tmp_out, dep_lines, &deps);
//use the depend system to find includes of these included files
QStringList inc_deps;
for(int i = 0; i < deps.size(); ++i) {

3
qmake/generators/makefile.h
View File

@ -84,6 +84,9 @@ protected:
void writeExtraVariables(QTextStream &t);
void writeExtraTargets(QTextStream &t);
QString resolveDependency(const QDir &outDir, const QString &file);
void callExtraCompilerDependCommand(const ProString &extraCompiler, const QString &dep_cd_cmd,
const QString &tmp_dep_cmd, const QString &inpf,
const QString &tmp_out, bool dep_lines, QStringList *deps);
void writeExtraCompilerTargets(QTextStream &t);
void writeExtraCompilerVariables(QTextStream &t);
bool writeDummyMakefile(QTextStream &t);