fe6f4b9ad7
Whenever a binary is created and linked against a static lib that was compiled with LTCG, the final linking step requires the compiler flags so that the pre-compiled data in the shared library can get properly compiled. This could happen for a static build of Qt with LTCG, but also happens frequently for Qt's own build when linking regular libraries and applications against QtBootstrap or QtPlatformSupport. The linking fails when the target is a shared library (example: QtWaylandClient linking against QtPlatformSupport). The .prl file actually contains the "ltcg" flag, so the best solution would actually be to process that flag there and add link_ltcg if any dependent .prl has "ltcg", but I couldn't find out how to do that. Change-Id: I4a75a14d1dcb8c2089a427285e25d5555df7d7d3 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
199 lines
8.2 KiB
Plaintext
199 lines
8.2 KiB
Plaintext
#
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# W A R N I N G
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# -------------
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#
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# This file is not part of the Qt API. It exists purely as an
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# implementation detail. It may change from version to version
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# without notice, or even be removed.
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#
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# We mean it.
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#
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load(qt_build_paths)
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# Pre-generated headers in the source tree and
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# - shadow build or
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# - non-shadow non-prefix build of a module which is not qtbase (because the build-time
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# generated headers all end up in qtbase).
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!git_build:if(!equals(_PRO_FILE_PWD_, $$OUT_PWD) \
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|if(!prefix_build:!equals(MODULE_BASE_INDIR, $$[QT_HOST_PREFIX]))): \
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CONFIG += split_incpath
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force_independent|split_incpath: \
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CONFIG += need_fwd_pri
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mod_work_pfx = $$MODULE_QMAKE_OUTDIR/mkspecs/modules
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need_fwd_pri: \
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mod_inst_pfx = $$MODULE_QMAKE_OUTDIR/mkspecs/modules-inst
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else: \
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mod_inst_pfx = $$mod_work_pfx
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!internal_module {
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MODULE_ID = $$MODULE
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MODULE_PRIVATE_PRI = $$mod_inst_pfx/qt_lib_$${MODULE}_private.pri
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mods_to_load = $$MODULE $${MODULE}_private
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} else {
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MODULE_ID = $${MODULE}_private
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mods_to_load = $${MODULE}_private
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}
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need_fwd_pri: \
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pris_to_load = $$MODULE_ID
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else: \
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pris_to_load = $$mods_to_load
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MODULE_PRI = $$mod_inst_pfx/qt_lib_$${MODULE_ID}.pri
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MODULE_FWD_PRI = $$mod_work_pfx/qt_lib_$${MODULE_ID}.pri
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!build_pass {
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# Create a module .pri file
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host_build: \
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module_libs = "\$\$QT_MODULE_HOST_LIB_BASE"
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else: \
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module_libs = "\$\$QT_MODULE_LIB_BASE"
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unix:!static {
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host_build: \
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module_rpath = "QT.$${MODULE_ID}.rpath = $$[QT_HOST_LIBS]"
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else: \
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module_rpath = "QT.$${MODULE_ID}.rpath = $$[QT_INSTALL_LIBS/raw]"
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} else {
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module_rpath =
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}
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!isEmpty(QT_PRIVATE): \
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module_rundep = "QT.$${MODULE_ID}.run_depends = $$replace(QT_PRIVATE, -private$, _private)"
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else: \
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module_rundep =
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static: \
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module_build_type = staticlib
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else:mac:contains(QT_CONFIG, qt_framework): \
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module_build_type = lib_bundle
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else: \
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module_build_type =
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internal_module: \
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module_build_type += internal_module
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ltcg: \
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module_build_type += ltcg
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!isEmpty(MODULE_CONFIG): \
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module_config = "QT.$${MODULE_ID}.CONFIG = $$MODULE_CONFIG"
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else: \
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module_config =
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!isEmpty(MODULE_PLUGIN_TYPES): \
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module_plugtypes = "QT.$${MODULE_ID}.plugin_types = $$replace(MODULE_PLUGIN_TYPES, /.*$, )"
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else: \
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module_plugtypes =
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!isEmpty(MODULE_MASTER_HEADER): \
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module_master = "QT.$${MODULE_ID}.master_header = $$MODULE_MASTER_HEADER"
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else: \
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module_master =
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!no_module_headers:!minimal_syncqt {
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MODULE_INCLUDES = \$\$QT_MODULE_INCLUDE_BASE \$\$QT_MODULE_INCLUDE_BASE/$$MODULE_INCNAME
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MODULE_PRIVATE_INCLUDES = \$\$QT_MODULE_INCLUDE_BASE/$$MODULE_INCNAME/$$VERSION \
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\$\$QT_MODULE_INCLUDE_BASE/$$MODULE_INCNAME/$$VERSION/$$MODULE_INCNAME
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}
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split_incpath: \
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MODULE_SHADOW_INCLUDES = $$replace(MODULE_INCLUDES, ^\\\$\\\$QT_MODULE_INCLUDE_BASE, \
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$$MODULE_BASE_OUTDIR/include)
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MODULE_INCLUDES += $$MODULE_AUX_INCLUDES
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MODULE_PRIVATE_INCLUDES += $$MODULE_PRIVATE_AUX_INCLUDES
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internal_module: \
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MODULE_INCLUDES += $$MODULE_PRIVATE_INCLUDES
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split_incpath: \
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MODULE_FWD_PRI_CONT_SUFFIX += "QT.$${MODULE_ID}.includes += $$MODULE_SHADOW_INCLUDES"
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MODULE_PRI_CONT = \
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"QT.$${MODULE_ID}.VERSION = $${VERSION}" \
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"QT.$${MODULE_ID}.MAJOR_VERSION = $$section(VERSION, ., 0, 0)" \
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"QT.$${MODULE_ID}.MINOR_VERSION = $$section(VERSION, ., 1, 1)" \
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"QT.$${MODULE_ID}.PATCH_VERSION = $$section(VERSION, ., 2, 2)" \
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"" \
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"QT.$${MODULE_ID}.name = $$TARGET" \
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"QT.$${MODULE_ID}.libs = $$module_libs" \
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$$module_rpath \
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$$module_master \
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"QT.$${MODULE_ID}.includes = $$MODULE_INCLUDES"
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!host_build: MODULE_PRI_CONT += \
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"QT.$${MODULE_ID}.bins = \$\$QT_MODULE_BIN_BASE" \
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"QT.$${MODULE_ID}.libexecs = \$\$QT_MODULE_LIBEXEC_BASE" \
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"QT.$${MODULE_ID}.plugins = \$\$QT_MODULE_PLUGIN_BASE" \
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"QT.$${MODULE_ID}.imports = \$\$QT_MODULE_IMPORT_BASE" \
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"QT.$${MODULE_ID}.qml = \$\$QT_MODULE_QML_BASE" \
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$$module_plugtypes
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MODULE_PRI_CONT += \
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"QT.$${MODULE_ID}.depends =$$join(MODULE_DEPENDS, " ", " ")" \
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$$module_rundep \
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"QT.$${MODULE_ID}.module_config =$$join(module_build_type, " ", " ")" \
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$$module_config \
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"QT.$${MODULE_ID}.DEFINES = $$MODULE_DEFINES" \ # assume sufficient quoting
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"" \
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"QT_MODULES += $$MODULE"
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write_file($$MODULE_PRI, MODULE_PRI_CONT)|error("Aborting.")
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!internal_module {
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module_build_type += internal_module no_link
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MODULE_PRIVATE_PRI_CONT = \
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"QT.$${MODULE}_private.VERSION = $${VERSION}" \
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"QT.$${MODULE}_private.MAJOR_VERSION = $$section(VERSION, ., 0, 0)" \
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"QT.$${MODULE}_private.MINOR_VERSION = $$section(VERSION, ., 1, 1)" \
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"QT.$${MODULE}_private.PATCH_VERSION = $$section(VERSION, ., 2, 2)" \
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"" \
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"QT.$${MODULE}_private.name = $${TARGET}" \ # Same name as base module
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"QT.$${MODULE}_private.libs = $$module_libs" \
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"QT.$${MODULE}_private.includes = $$MODULE_PRIVATE_INCLUDES" \
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"QT.$${MODULE}_private.depends = $$replace($$list($$MODULE $$QT_FOR_PRIVATE), -private$, _private)" \
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"QT.$${MODULE}_private.module_config =$$join(module_build_type, " ", " ")"
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write_file($$MODULE_PRIVATE_PRI, MODULE_PRIVATE_PRI_CONT)|error("Aborting.")
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}
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MODULE_PRI_FILES = $$MODULE_PRI $$MODULE_PRIVATE_PRI
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need_fwd_pri {
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split_incpath: \
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MODULE_BASE_INCDIR = $$MODULE_BASE_INDIR
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else: \
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MODULE_BASE_INCDIR = $$MODULE_BASE_OUTDIR
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# Create a forwarding module .pri file
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MODULE_FWD_PRI_CONT = \
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"QT_MODULE_BIN_BASE = $$MODULE_BASE_OUTDIR/bin" \
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"QT_MODULE_INCLUDE_BASE = $$MODULE_BASE_INCDIR/include" \
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"QT_MODULE_IMPORT_BASE = $$MODULE_BASE_OUTDIR/imports" \
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"QT_MODULE_QML_BASE = $$MODULE_BASE_OUTDIR/qml" \
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"QT_MODULE_LIB_BASE = $$MODULE_BASE_OUTDIR/lib" \
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"QT_MODULE_HOST_LIB_BASE = $$MODULE_BASE_OUTDIR/lib" \
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"QT_MODULE_LIBEXEC_BASE = $$MODULE_BASE_OUTDIR/libexec" \
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"QT_MODULE_PLUGIN_BASE = $$MODULE_BASE_OUTDIR/plugins" \
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"include($$MODULE_PRI)" \
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"QT.$${MODULE_ID}.priority = 1"
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!internal_module: MODULE_FWD_PRI_CONT += \
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"include($$MODULE_PRIVATE_PRI)" \
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"QT.$${MODULE}_private.priority = 1"
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MODULE_FWD_PRI_CONT += $$MODULE_FWD_PRI_CONT_SUFFIX
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write_file($$MODULE_FWD_PRI, MODULE_FWD_PRI_CONT)|error("Aborting.")
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touch($$MODULE_FWD_PRI, $$MODULE_PRI)
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MODULE_PRI_FILES += $$MODULE_FWD_PRI
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} else {
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# This is needed for the direct include() below. Mirrors qt_config.prf
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QT_MODULE_BIN_BASE = $$[QT_INSTALL_BINS]
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QT_MODULE_INCLUDE_BASE = $$[QT_INSTALL_HEADERS]
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QT_MODULE_IMPORT_BASE = $$[QT_INSTALL_IMPORTS]
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QT_MODULE_QML_BASE = $$[QT_INSTALL_QML]
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QT_MODULE_LIB_BASE = $$[QT_INSTALL_LIBS]
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QT_MODULE_HOST_LIB_BASE = $$[QT_HOST_LIBS]
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QT_MODULE_LIBEXEC_BASE = $$[QT_INSTALL_LIBEXECS]
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QT_MODULE_PLUGIN_BASE = $$[QT_INSTALL_PLUGINS]
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}
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# Then, inject the new module into the current cache state
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!contains(QMAKE_INTERNAL_INCLUDED_FILES, $$MODULE_PRI): \ # before the actual include()!
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cache(QMAKE_INTERNAL_INCLUDED_FILES, add transient, MODULE_PRI_FILES)
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for(pri, pris_to_load): \
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include($$mod_work_pfx/qt_lib_$${pri}.pri)
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for(mod, mods_to_load) {
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for(var, $$list(VERSION MAJOR_VERSION MINOR_VERSION PATCH_VERSION \
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name depends run_depends plugin_types module_config CONFIG DEFINES \
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priority includes bins libs libexecs plugins imports qml \
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)):defined(QT.$${mod}.$$var, var):cache(QT.$${mod}.$$var, transient)
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}
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cache(QT_MODULES, transient)
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} # !build_pass
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# Schedule the regular .pri file for installation
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CONFIG += qt_install_module
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