diff options
Diffstat (limited to 'qmake/doc/src/qmake-manual.qdoc')
| -rw-r--r-- | qmake/doc/src/qmake-manual.qdoc | 140 |
1 files changed, 128 insertions, 12 deletions
diff --git a/qmake/doc/src/qmake-manual.qdoc b/qmake/doc/src/qmake-manual.qdoc index b07ded3888..1a779a94b4 100644 --- a/qmake/doc/src/qmake-manual.qdoc +++ b/qmake/doc/src/qmake-manual.qdoc @@ -907,9 +907,9 @@ Platform-specific variables follow the naming pattern of the variables which they extend or modify, but include the name of the relevant - platform in their name. For example, \c QMAKE_LIBS can be used to specify a list - of libraries that a project needs to link against, and \c QMAKE_LIBS_X11 can be - used to extend or override this list. + platform in their name. For example, a makespec may use \c QMAKE_LIBS + to specify a list of libraries that each project needs to link against, + and \c QMAKE_LIBS_X11 would be used to extend this list. \target CONFIG \section1 CONFIG @@ -956,14 +956,36 @@ default is used. \row \li thread \li Thread support is enabled. This is enabled when CONFIG includes \c qt, which is the default. + \row \li c99 \li C99 support is enabled. This option has no effect if + the compiler does not support C99, or can't select the C standard. + By default, the compiler default is used. + \row \li c11 \li C11 support is enabled. This option has no effect if + the compiler does not support C11, or can't select the C standard. + By default, the compiler default is used. + \row \li strict_c \li Disables support for C compiler extensions. + By default, they are enabled. \row \li c++11 \li C++11 support is enabled. This option has no effect if - the compiler does not support C++11. - By default, support is disabled. + the compiler does not support C++11, or can't select the C++ standard. + By default, support is enabled. \row \li c++14 \li C++14 support is enabled. This option has no effect if - the compiler does not support C++14. + the compiler does not support C++14, or can't select the C++ standard. + By default, the compiler default is used. + \row \li c++1z \li C++17 support is enabled. This option has no effect if + the compiler does not support C++17, or can't select the C++ standard. By default, support is disabled. + \row \li c++17 \li Same as c++1z. + \row \li strict_c++ \li Disables support for C++ compiler extensions. + By default, they are enabled. \row \li depend_includepath \li Appending the value of INCLUDEPATH to DEPENDPATH is enabled. Set by default. + \row \li lrelease \li Run \c lrelease for all files listed in + \l TRANSLATIONS and \l EXTRA_TRANSLATIONS. If \c embed_translations + is not set, install the generated .qm files into + QM_FILES_INSTALL_PATH. Use QMAKE_LRELEASE_FLAGS to add options to + the lrelease call. Not set by default. + \row \li embed_translations \li Embed the generated translations from + \c lrelease in the executable, under \l{QM_FILES_RESOURCE_PREFIX}. + Requires \c lrelease to be set, too. Not set by default. \endtable When you use the \c debug_and_release option (which is the default under @@ -1149,6 +1171,24 @@ Specifies where to copy the \l{#TARGET}{target} dll. + \target EXTRA_TRANSLATIONS + \section1 EXTRA_TRANSLATIONS + + Specifies a list of translation (.ts) files that contain + translations of the user interface text into non-native languages. + + In contrast to \l TRANSLATIONS, translation files in \c EXTRA_TRANSLATIONS + will be processed only by \l{Using lrelease}{lrelease}, not + \l{Using lupdate}{lupdate}. + + You can use \l{CONFIG}{CONFIG += lrelease} to automatically compile the + files during the build, and + \l{CONFIG}{CONFIG += lrelease embed_translations} to make them available in + \l{The Qt Resource System}. + + See the \l{Qt Linguist Manual} for more information about + internationalization (i18n) and localization (l10n) with Qt. + \target FORMS \section1 FORMS @@ -1281,6 +1321,19 @@ \snippet code/doc_src_qmake-manual.pro 39 + \target LIBS_PRIVATE + \section1 LIBS_PRIVATE + + Specifies a list of libraries to be linked privately into the project. + The behavior of this variable is identical to \l LIBS, except that + shared library projects built for Unix do not expose these dependencies + in their link interface. + + The effect of this is that if project C depends on library B which + depends on library A privately, but C also wants to use symbols from A + directly, it needs to link to A explicitly. Put differently, libraries + linked privately are not exposed transitively at build time. + \target LITERAL_HASH \section1 LITERAL_HASH @@ -1419,6 +1472,21 @@ \note Do not attempt to overwrite the value of this variable. + \target QM_FILES_RESOURCE_PREFIX + \section1 QM_FILES_RESOURCE_PREFIX + + Specifies the directory in the resource system where \c .qm files will + be made available by \l{CONFIG}{CONFIG += embed_translations}. + + The default is \c{:/i18n/}. + + \target QM_FILES_INSTALL_PATH + \section1 QM_FILES_INSTALL_PATH + + Specifies the target directory \c .qm files generated by + \l{CONFIG}{CONFIG += lrelease} will be installed to. Does not have any + effect if \l{CONFIG}{CONFIG += embed_translations} is set. + \target QMAKE_systemvariable \section1 QMAKE @@ -1994,7 +2062,19 @@ \section1 QMAKE_LIBDIR - Specifies a list of system library paths. + Specifies a list of library search paths for all projects. + The value of this variable is typically handled by qmake + or \l{#QMAKESPEC}{qmake.conf} and rarely needs to be modified. + + To specify additional search paths in project files, + use \l LIBS like that, instead: + \badcode + LIBS += -L/path/to/libraries + \endcode + + \section1 QMAKE_LIBDIR_POST + + Specifies a list of system library search paths for all projects. The value of this variable is typically handled by qmake or \l{#QMAKESPEC}{qmake.conf} and rarely needs to be modified. @@ -2044,10 +2124,22 @@ \section1 QMAKE_LIBS - Specifies all project libraries. The value of this variable - is typically handled by qmake or + Specifies additional libraries each project needs to link against. + The value of this variable is typically handled by qmake or \l{#QMAKESPEC}{qmake.conf} and rarely needs to be modified. + To specify libraries in a project file, use \l LIBS instead. + + \section1 QMAKE_LIBS_PRIVATE + + Specifies additional private libraries each project needs to + link against. + The value of this variable is typically handled by qmake or + \l{#QMAKESPEC}{qmake.conf} and rarely needs to be modified. + + To specify private libraries in a library project file, + use \l LIBS_PRIVATE instead. + \section1 QMAKE_LIBS_EGL Specifies all EGL libraries when building Qt with OpenGL/ES @@ -2134,6 +2226,12 @@ value of this variable is typically handled by qmake or \l{#QMAKESPEC}{qmake.conf} and rarely needs to be modified. + \target QMAKE_LRELEASE_FLAGS + \section1 QMAKE_LRELEASE_FLAGS + + List of additional options passed to \l{Using lrelease}{lrelease} when + enabled through \l{CONFIG}{CONFIG += lrelease}. + \section1 QMAKE_OBJECTIVE_CFLAGS Specifies the Objective C/C++ compiler flags for building @@ -2342,9 +2440,7 @@ This variable is used to customize the list of options passed to the \l{uic}{User Interface Compiler} in each of the build rules where it is - used. For example, \c{-no-stringliteral} can be passed to use QLatin1String - instead of QStringLiteral in generated code (which is the default for - dynamic libraries). + used. \section1 QMAKE_WATCHOS_DEPLOYMENT_TARGET @@ -2613,11 +2709,21 @@ determine how the project is built, it is necessary to declare TEMPLATE on the command line rather than use the \c -t option. + \target TRANSLATIONS \section1 TRANSLATIONS Specifies a list of translation (.ts) files that contain translations of the user interface text into non-native languages. + Translation files in \c TRANSLATIONS will be processed by both + \l{Using lrelease}{lrelease} and \l{Using lupdate} tools. Use + \l EXTRA_TRANSLATIONS if you want only \c lrelease to process a file. + + You can use \l{CONFIG}{CONFIG += lrelease} to automatically compile the + files during the build, and + \l{CONFIG}{CONFIG += lrelease embed_translations} to make them available in + \l{The Qt Resource System}. + See the \l{Qt Linguist Manual} for more information about internationalization (i18n) and localization (l10n) with Qt. @@ -2932,6 +3038,7 @@ \snippet code/doc_src_qmake-manual.pro 59 + \target qmake-cat \section2 cat(filename[, mode]) Returns the contents of \c filename. You can specify the following options @@ -3298,6 +3405,10 @@ \snippet code/doc_src_qmake-manual.pro 72 + Like \l {qmake-cat}{$$cat()}, the \a mode argument takes \c blob, \c lines, + \c true, and \false as value. However, the legacy word splitting rules + (i.e. empty or \c true, and \c false) differ subtly. + If you pass \c stsvar, the command's exit status will be stored in that variable. If the command crashes, the status will be -1, otherwise a non-negative exit code of the command's choosing. Usually, comparing @@ -4511,6 +4622,11 @@ \li The dependencies for the output only get generated from the depends member and from nowhere else. \row + \li dep_lines + \li The output from the .depend_command is interpreted to be one file + per line. The default is to split on whitespace and is maintained + only for backwards compatibility reasons. + \row \li no_link \li Indicates that the output should not be added to the list of objects to be linked in. |