adding mxe Qt5 plugins directory in innosetup file

win64/xtpcpp-mxe.iss.cmake

-[Setup]
-AppName=X!TandemPipeline
-
-#define public winerootdir "z:"
-; Set version number below
-#define public version "${XTPCPP_VERSION}"
-AppVersion={#version}
-
-#define public arch "mingw64"
-#define public platform "win7+"
-#define sourceDir "z:/home/langella/developpement/git/xtandempipeline/"
-#define cmake_build_dir "z:/home/langella/developpement/git/xtandempipeline/wbuild"
-
-; Set version number below
-AppVerName=X!TandemPipeline version {#version}
-DefaultDirName={pf}\xtandempipeline
-DefaultGroupName=xtandempipeline
-OutputDir="{#cmake_build_dir}"
-
-; Set version number below
-OutputBaseFilename=xtpcpp-{#arch}-{#platform}-v{#version}-setup
-
-; Set version number below
-OutputManifestFile=xtpcpp-{#arch}-{#platform}-v{#version}-setup-manifest.txt
-ArchitecturesAllowed=x64
-ArchitecturesInstallIn64BitMode=x64
-
-LicenseFile="{#sourceDir}\COPYING"
-AppCopyright="Copyright (C) 2016- Olivier Langella"
-
-AllowNoIcons=yes
-AlwaysShowComponentsList=yes
-AllowRootDirectory=no
-AllowCancelDuringInstall=yes
-AppComments="X!TandemPipeline, by Olivier Langella"
-AppContact="Olivier Langella, research engineer at CNRS, France"
-CloseApplications=yes
-CreateUninstallRegKey=yes
-DirExistsWarning=yes
-WindowResizable=yes
-; WizardImageFile="{#sourceDir}\images\splashscreen-innosetup.bmp"
-WizardImageStretch=yes
-
-[Dirs]
-Name: "{app}"
-
-[Files]
-Source: "z:/win64/mxe_dll/*"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
-Source: "z:/home/langella/developpement/git/alglib/wbuild/libalglib.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
-Source: "z:/home/langella/developpement/git/libpwizlite/wbuild/src/libpwizlite.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
-Source: "z:/home/langella/developpement/git/libodsstream/wbuild/src/libodsstream.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
-Source: "z:/home/langella/developpement/git/pappsomspp/wbuild/src/libpappsomspp.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
-Source: "z:/home/langella/developpement/git/pappsomspp/wbuild/src/pappsomspp/widget/libpappsomspp-widget.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
-
-Source: "{#sourceDir}\README"; DestDir: {app}; Flags: isreadme; Components: xtpcppComp
-Source: "{#sourceDir}\COPYING"; DestDir: {app}; Flags: isreadme; Components: xtpcppComp
-Source: "{#sourceDir}\win64\xtandempipeline_icon.ico"; DestDir: {app}; Components: xtpcppComp
-
-Source: "{#cmake_build_dir}\src\xtpcpp.exe"; DestDir: {app}; Components: xtpcppComp 
-
-[Icons]
-Name: "{group}\xtpcpp"; Filename: "{app}\xtpcpp.exe"; WorkingDir: "{app}";IconFilename: "{app}\xtandempipeline_icon.ico"
-Name: "{group}\Uninstall xtpcpp"; Filename: "{uninstallexe}"
-
-[Types]
-Name: "xtpcppType"; Description: "Full installation"
-
-[Components]
-Name: "xtpcppComp"; Description: "X!TandemPipeline files"; Types: xtpcppType
-
-[Run]
-;Filename: "{app}\README"; Description: "View the README file"; Flags: postinstall shellexec skipifsilent
-Filename: "{app}\xtpcpp.exe"; Description: "Launch X!TandemPipeline"; Flags: postinstall nowait unchecked
+[Setup]
+AppName=X!TandemPipeline
+
+#define public winerootdir "z:"
+; Set version number below
+#define public version "${XTPCPP_VERSION}"
+AppVersion={#version}
+
+#define public arch "mingw64"
+#define public platform "win7+"
+#define sourceDir "z:/home/langella/developpement/git/xtandempipeline/"
+#define cmake_build_dir "z:/home/langella/developpement/git/xtandempipeline/wbuild"
+
+; Set version number below
+AppVerName=X!TandemPipeline version {#version}
+DefaultDirName={pf}\xtandempipeline
+DefaultGroupName=xtandempipeline
+OutputDir="{#cmake_build_dir}"
+
+; Set version number below
+OutputBaseFilename=xtpcpp-{#arch}-{#platform}-v{#version}-setup
+
+; Set version number below
+OutputManifestFile=xtpcpp-{#arch}-{#platform}-v{#version}-setup-manifest.txt
+ArchitecturesAllowed=x64
+ArchitecturesInstallIn64BitMode=x64
+
+LicenseFile="{#sourceDir}\COPYING"
+AppCopyright="Copyright (C) 2016- Olivier Langella"
+
+AllowNoIcons=yes
+AlwaysShowComponentsList=yes
+AllowRootDirectory=no
+AllowCancelDuringInstall=yes
+AppComments="X!TandemPipeline, by Olivier Langella"
+AppContact="Olivier Langella, research engineer at CNRS, France"
+CloseApplications=yes
+CreateUninstallRegKey=yes
+DirExistsWarning=yes
+WindowResizable=yes
+; WizardImageFile="{#sourceDir}\images\splashscreen-innosetup.bmp"
+WizardImageStretch=yes
+
+[Dirs]
+Name: "{app}"
+
+[Files]
+Source: "z:/win64/mxe_dll/*"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
+Source: "z:/mxe/usr/x86_64-w64-mingw32.shared/qt5/plugins"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
+Source: "z:/home/langella/developpement/git/alglib/wbuild/libalglib.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
+Source: "z:/home/langella/developpement/git/libpwizlite/wbuild/src/libpwizlite.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
+Source: "z:/home/langella/developpement/git/libodsstream/wbuild/src/libodsstream.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
+Source: "z:/home/langella/developpement/git/pappsomspp/wbuild/src/libpappsomspp.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
+Source: "z:/home/langella/developpement/git/pappsomspp/wbuild/src/pappsomspp/widget/libpappsomspp-widget.dll"; DestDir: {app}; Flags: ignoreversion recursesubdirs;
+
+Source: "{#sourceDir}\README"; DestDir: {app}; Flags: isreadme; Components: xtpcppComp
+Source: "{#sourceDir}\COPYING"; DestDir: {app}; Flags: isreadme; Components: xtpcppComp
+Source: "{#sourceDir}\win64\xtandempipeline_icon.ico"; DestDir: {app}; Components: xtpcppComp
+
+Source: "{#cmake_build_dir}\src\xtpcpp.exe"; DestDir: {app}; Components: xtpcppComp 
+
+[Icons]
+Name: "{group}\xtpcpp"; Filename: "{app}\xtpcpp.exe"; WorkingDir: "{app}";IconFilename: "{app}\xtandempipeline_icon.ico"
+Name: "{group}\Uninstall xtpcpp"; Filename: "{uninstallexe}"
+
+[Types]
+Name: "xtpcppType"; Description: "Full installation"
+
+[Components]
+Name: "xtpcppComp"; Description: "X!TandemPipeline files"; Types: xtpcppType
+
+[Run]
+;Filename: "{app}\README"; Description: "View the README file"; Flags: postinstall shellexec skipifsilent
+Filename: "{app}\xtpcpp.exe"; Description: "Launch X!TandemPipeline"; Flags: postinstall nowait unchecked