Details
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Bug
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Resolution: Cannot Reproduce
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P3: Somewhat important
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None
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Qt Creator 4.4.1
Description
Hello,
I have two subdirs projects in a directory : LibsCore.pro and LibsCoreAndGui.pro.
My setup is that every program to build in qtcreator depends on one of these two .pro.
The aim is to build the exe and its dependances easily.
2 .pro in the same directory <=> conflict : the Makefiles have the same name.
So, we added the variable MAKEFILE to the .pro, to choose the MAKEFILE name.
Ex LibsCore.pro :
TEMPLATE = subdirs
MAKEFILE = $${_PRO_FILE_PWD_}/MakefileLibsCore
SUBDIRS = \
myproject_sql \
myproject_trace \
myproject_sql.subdir = lib/myproject_sql
myproject_trace.subdir = lib/myproject_trace
CONFIG += ordered
This, works well in theory, but QtCreator has a strange behaviour :
- When there is no MAKEFILE variable, it runs qmake once, then builds every time I ask to build the project
- When the MAKEFILE variable is set, it runs qmake every time I ask to build the project
QMake being pretty slow, it adds 1-2 minutes to every project build 
Build output with MAKEFILE :
cd lib\myproject_sql\ && C:\Qt\Qt5.6.0\5.6\msvc2015\bin\qmake.exe D:\Projets\MSesame_Trunk2\SourceQt\lib\myproject_sql\myproject_sql.pro -spec win32-msvc2005 "CONFIG+=debug" "CONFIG+=qml_debug" -o Makefile cd lib\myproject_sql\ && C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile qmake_all cd lib\myproject_trace\ && C:\Qt\Qt5.6.0\5.6\msvc2015\bin\qmake.exe D:\Projets\MSesame_Trunk2\SourceQt\lib\myproject_trace\myproject_trace.pro -spec win32-msvc2005 "CONFIG+=debug" "CONFIG+=qml_debug" -o Makefile cd lib\myproject_trace\ && C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile qmake_all 17:17:20: Le processus "C:\Qt\qtcreator-4.4.1\bin\jom.exe" s'est terminé normalement. 17:17:20: Débute : "C:\Qt\qtcreator-4.4.1\bin\jom.exe" -f D:/Projets/MSesame_Trunk2/SourceQt/MakefileLibsCore cd lib\myproject_sql\ && ( if not exist Makefile C:\Qt\Qt5.6.0\5.6\msvc2015\bin\qmake.exe D:\Projets\MSesame_Trunk2\SourceQt\lib\myproject_sql\myproject_sql.pro -spec win32-msvc2005 "CONFIG+=debug" "CONFIG+=qml_debug" -o Makefile ) && C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile.Debug cd lib\myproject_trace\ && ( if not exist Makefile C:\Qt\Qt5.6.0\5.6\msvc2015\bin\qmake.exe D:\Projets\MSesame_Trunk2\SourceQt\lib\myproject_trace\myproject_trace.pro -spec win32-msvc2005 "CONFIG+=debug" "CONFIG+=qml_debug" -o Makefile ) && C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile.Debug 17:17:22: Le processus "C:\Qt\qtcreator-4.4.1\bin\jom.exe" s'est terminé normalement. 17:17:22: Temps écoulé : 00:07.
Build output without MAKEFILE :
17:23:07: Exécution des étapes pour le projet libs_core... 17:23:07: Configuration inchangée, étape qmake sautée. 17:23:07: Débute : "C:\Qt\qtcreator-4.4.1\bin\jom.exe" cd lib\myproject_sql\ && ( if not exist Makefile C:\Qt\Qt5.6.0\5.6\msvc2015\bin\qmake.exe D:\Projets\MSesame_Trunk2\SourceQt\lib\myproject_sql\myproject_sql.pro -spec win32-msvc2005 "CONFIG+=debug" "CONFIG+=qml_debug" -o Makefile ) && C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile.Debug cd lib\myproject_trace\ && ( if not exist Makefile C:\Qt\Qt5.6.0\5.6\msvc2015\bin\qmake.exe D:\Projets\MSesame_Trunk2\SourceQt\lib\myproject_trace\myproject_trace.pro -spec win32-msvc2005 "CONFIG+=debug" "CONFIG+=qml_debug" -o Makefile ) && C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile C:\Qt\qtcreator-4.4.1\bin\jom.exe -f Makefile.Debug 17:23:08: Le processus "C:\Qt\qtcreator-4.4.1\bin\jom.exe" s'est terminé normalement. 17:23:08: Temps écoulé : 00:02.
This slowness also exists with regular project files (not subdirs).
Can you do something about this ?
Thx
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