Details
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Bug
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Resolution: Unresolved
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P4: Low
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None
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4.6.2
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None
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Linux
Description
Problem
qmake searches the source files for includes, but does no proper preprocessing. This means that conditional inclusions will break things:
#include "foo.h" int main( int argc, char* argv[] ) {Foo f;}
#ifndef FOO_H #define FOO_H class Foo { public: Foo(); }; #ifdef MERGE #warning MERGE is on #include "foo.cpp" // Comment out this line and anything is fine. #endif // MERGE #endif // FOO_H
#include "foo.h"
Foo::Foo() {}
Actual Results - of qmake
Relevant part of created Makefile:
SOURCES = main.cpp OBJECTS = main.o
Expected Results - of qmake
Relevant part of created Makefile:
SOURCES = foo.cpp \
main.cpp
OBJECTS = foo.o \
main.o
Additional Information
The key point is the following: If you comment out #include "foo.cpp"
in foo.h you obtain the expected result, i.e. qmake adds foo.cpp
to the SOURCES variable in the Makefile.
Because the row with the statement #include "foo.cpp" is anyway
excluded by the preprocessor, it should not make a difference to
qmake if it is commented out (//) or not.
The -project mode is affected by the problem as well:
Actual Results - of qmake -project
Relevant part of created profile.
HEADERS += foo.h foo.cpp SOURCES += foo.cpp main.cpp
Expected Results - of qmake -project
Relevant part of created profile.
HEADERS += foo.h SOURCES += foo.cpp main.cpp
Attachments
Issue Links
- is duplicated by
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- Closed
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- Closed
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- Closed
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- relates to
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- Closed
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- Closed
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- replaces
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- Closed
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