04e0306520
Beginning with Visual Studio 2017, vswhere should be used to discover Visual Studio installations. Installations of 2019 and up are not even registered inside the registry anymore, so vswhere is the only way to obtain information about these. Pick-to: 5.15 Task-number: QTVSADDINBUG-819 Change-Id: Ibd8b2c4d38c7925857887f39e750e87a33f08bf9 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
438 lines
18 KiB
Plaintext
438 lines
18 KiB
Plaintext
defineTest(qtToolchainError) {
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msg = \
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$$1 \
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"===================" \
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$$2 \
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"===================" \
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$$3
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error($$join(msg, $$escape_expand(\\n)))
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}
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defineTest(qtCompilerError) {
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!cross_compile: \
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what =
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else: host_build: \
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what = " host"
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else: \
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what = " target"
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qtToolchainError("Cannot run$$what compiler '$$1'. Output:", $$2, \
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"Maybe you forgot to setup the environment?")
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}
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cross_compile:host_build: \
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target_prefix = QMAKE_HOST_CXX
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else: \
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target_prefix = QMAKE_CXX
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#
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# Determine and cache the compiler version
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#
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defineReplace(qtVariablesFromMSVC) {
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ret = $$system("$$1 -nologo -E $$2 $$system_quote($$PWD/data/macros.cpp) 2>NUL", lines, ec)
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!equals(ec, 0): qtCompilerError($$1, $$ret)
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return($$ret)
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}
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defineReplace(qtVariablesFromGCC) {
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ret = $$system("$$1 -E $$system_quote($$PWD/data/macros.cpp) \
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2>$$QMAKE_SYSTEM_NULL_DEVICE", lines, ec)
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!equals(ec, 0): qtCompilerError($$1, $$ret)
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return($$ret)
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}
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isEmpty($${target_prefix}.COMPILER_MACROS) {
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msvc {
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clang_cl {
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# We need to obtain the cl.exe version first
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vars = $$qtVariablesFromMSVC(cl)
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for (v, vars) {
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isEmpty(v)|contains(v, $${LITERAL_HASH}.*): next()
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eval($$v)
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}
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isEmpty(QMAKE_MSC_FULL_VER): error("Could not determine the Visual Studio version")
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QMAKE_CFLAGS_MSVC_COMPAT = $$replace(QMAKE_MSC_FULL_VER, "(..)(..)(.*)", \
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"-fms-compatibility-version=\\1.\\2.\\3")
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cache($${target_prefix}.QMAKE_CFLAGS_MSVC_COMPAT, set stash, QMAKE_CFLAGS_MSVC_COMPAT)
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$${target_prefix}.COMPILER_MACROS += QMAKE_CFLAGS_MSVC_COMPAT
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vars = $$qtVariablesFromMSVC($$QMAKE_CXX, $$QMAKE_CFLAGS_MSVC_COMPAT)
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} else {
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vars = $$qtVariablesFromMSVC($$QMAKE_CXX)
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}
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} else: gcc|ghs {
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vars = $$qtVariablesFromGCC($$QMAKE_CXX)
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}
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for (v, vars) {
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!contains(v, "[A-Z_]+ = .*"): next()
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# Set both <varname> for the outer scope ...
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eval($$v)
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v ~= s/ .*//
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isEmpty($$v): error("Compiler produced empty value for $${v}.")
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# ... and save QMAKE_(HOST_)?CXX.<varname> in the cache.
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cache($${target_prefix}.$$v, set stash, $$v)
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$${target_prefix}.COMPILER_MACROS += $$v
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}
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cache($${target_prefix}.COMPILER_MACROS, set stash)
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} else {
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# load from the cache
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for (i, $${target_prefix}.COMPILER_MACROS): \
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$$i = $$eval($${target_prefix}.$$i)
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}
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# Populate QMAKE_COMPILER_DEFINES and some compatibility variables.
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# The $$format_number() calls strip leading zeros to avoid misinterpretation as octal.
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QMAKE_COMPILER_DEFINES += __cplusplus=$$QT_COMPILER_STDCXX
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!isEmpty(QMAKE_MSC_VER): \
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QMAKE_COMPILER_DEFINES += _MSC_VER=$$QMAKE_MSC_VER _MSC_FULL_VER=$$QMAKE_MSC_FULL_VER
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!isEmpty(QMAKE_ICC_VER): \
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QMAKE_COMPILER_DEFINES += __INTEL_COMPILER=$$QMAKE_ICC_VER __INTEL_COMPILER_UPDATE=$$QMAKE_ICC_UPDATE_VER
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!isEmpty(QMAKE_APPLE_CC): \
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QMAKE_COMPILER_DEFINES += __APPLE_CC__=$$QMAKE_APPLE_CC
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!isEmpty(QMAKE_APPLE_CLANG_MAJOR_VERSION): \
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QMAKE_COMPILER_DEFINES += __clang__ \
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__clang_major__=$$QMAKE_APPLE_CLANG_MAJOR_VERSION \
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__clang_minor__=$$QMAKE_APPLE_CLANG_MINOR_VERSION \
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__clang_patchlevel__=$$QMAKE_APPLE_CLANG_PATCH_VERSION
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!isEmpty(QMAKE_CLANG_MAJOR_VERSION): \
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QMAKE_COMPILER_DEFINES += __clang__ \
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__clang_major__=$$QMAKE_CLANG_MAJOR_VERSION \
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__clang_minor__=$$QMAKE_CLANG_MINOR_VERSION \
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__clang_patchlevel__=$$QMAKE_CLANG_PATCH_VERSION
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!isEmpty(QMAKE_GCC_MAJOR_VERSION): \
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QMAKE_COMPILER_DEFINES += \
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__GNUC__=$$QMAKE_GCC_MAJOR_VERSION \
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__GNUC_MINOR__=$$QMAKE_GCC_MINOR_VERSION \
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__GNUC_PATCHLEVEL__=$$QMAKE_GCC_PATCH_VERSION
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!isEmpty(QMAKE_GHS_VERSION): \
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QMAKE_COMPILER_DEFINES += __ghs__ __GHS_VERSION_NUMBER=$$QMAKE_GHS_VERSION
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QMAKE_CFLAGS += $$QMAKE_CFLAGS_MSVC_COMPAT
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QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_MSVC_COMPAT
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clang_cl|intel_icl {
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include(../common/msvc-based-version.conf)
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} else: msvc {
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include(../common/msvc-version.conf)
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}
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#
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# Determine and cache the default search paths
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#
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defineReplace(qtMakeExpand) {
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out = "$$1"
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for(ever) {
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m = $$replace(out, ".*\\$\\(EXPORT_([^)]+)\\).*", \\1)
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equals(m, $$out): \
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return($$out)
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out = $$replace(out, "\\$\\(EXPORT_$$m\\)", $$eval($$m))
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}
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}
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defineReplace(qtSplitPathList) {
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paths = $$split(1, $$QMAKE_DIRLIST_SEP)
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ret =
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for (p, paths): \
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ret += $$clean_path($$p)
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return($$ret)
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}
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defineReplace(qtNmakePathList) {
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paths =
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for (p, 1): \
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paths += $$shell_path($$p)
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paths ~= s,$${LITERAL_HASH},^$${LITERAL_HASH},g
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paths ~= s,\\$,\$\$,g
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return($$join(paths, $$QMAKE_DIRLIST_SEP))
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}
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msvc {
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arch = $$lower($$VCPROJ_ARCH)
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equals(arch, x64): \ # may be "win32" or undefined
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arch = amd64
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else: !equals(arch, arm):!equals(arch, arm64): \ # may be "win32" or undefined
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arch = x86
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# Consider only ARM64 desktop builds to be cross-builds -
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# the host is assumed to be Intel and capable of running the target
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# executables (so building for x64 on x86 will break).
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equals(arch, arm64): \
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CONFIG += msvc_cross
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}
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isEmpty($${target_prefix}.INCDIRS) {
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#
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# Get default include and library paths from compiler
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#
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wasm {
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# wasm compiler does not work here, just use defaults
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} else: gcc {
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cmd_suffix = "<$$QMAKE_SYSTEM_NULL_DEVICE >$$QMAKE_SYSTEM_NULL_DEVICE"
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equals(QMAKE_HOST.os, Windows): \
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cmd_prefix = "set LC_ALL=C&"
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else: \
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cmd_prefix = "LC_ALL=C"
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cxx_flags = $$QMAKE_CXXFLAGS
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# Manually inject the sysroot for Apple Platforms because its resolution
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# normally does not happen until default_post.prf. This is especially
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# important for moc to gain the correct default include directory list.
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# While technically incorrect but without any likely practical effect,
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# UIKit simulator platforms will see the device SDK's sysroot in
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# QMAKE_DEFAULT_*DIRS, because they're handled in a single build pass.
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darwin {
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# Clang doesn't pick up the architecture from the sysroot, and will
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# default to the host architecture, so we need to manually set it.
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cxx_flags += -arch $$QMAKE_APPLE_DEVICE_ARCHS
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uikit:macx-xcode: \
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cxx_flags += -isysroot $$sdk_path_device.value
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else: \
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cxx_flags += -isysroot $$QMAKE_MAC_SDK_PATH
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}
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rim_qcc: \
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# Need the cc1plus and ld command lines to pick up the paths
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cxx_flags += $$QMAKE_LFLAGS_SHLIB -o $$QMAKE_SYSTEM_NULL_DEVICE -v
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else: darwin:clang: \
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# Need to link to pick up library paths
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cxx_flags += -g0 $$QMAKE_LFLAGS_SHLIB -o /dev/null -v -Wl,-v
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else: \
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# Just preprocess, might not pick up library paths
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cxx_flags += -E -v
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output = $$system("$$cmd_prefix $$QMAKE_CXX $$qtMakeExpand($$cxx_flags) -xc++ - 2>&1 $$cmd_suffix", lines, ec)
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!equals(ec, 0): qtCompilerError($$QMAKE_CXX, $$output)
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rim_qcc {
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for (line, output) {
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contains(line, "^[^ ]*cc1plus .*") {
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take_next = false
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for (parameter, $$list($$line)) {
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$$take_next {
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QMAKE_DEFAULT_INCDIRS += $$clean_path($$parameter)
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take_next = false
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} else: equals(parameter, "-isystem") {
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take_next = true
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}
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}
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} else: contains(line, "^[^ ]*-ld .*") {
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for (parameter, $$list($$line)) {
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contains(parameter, "^-L.*") {
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parameter ~= s/^-L//
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QMAKE_DEFAULT_LIBDIRS += $$clean_path($$parameter)
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}
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}
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}
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}
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} else {
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add_includes = false
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add_libraries = false
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for (line, output) {
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line ~= s/^[ \\t]*// # remove leading spaces
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contains(line, "LIBRARY_PATH=.*") {
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line ~= s/^LIBRARY_PATH=// # remove leading LIBRARY_PATH=
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equals(QMAKE_HOST.os, Windows): \
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paths = $$split(line, ;)
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else: \
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paths = $$split(line, $$QMAKE_DIRLIST_SEP)
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for (path, paths): \
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QMAKE_DEFAULT_LIBDIRS += $$clean_path($$path)
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} else: contains(line, "Library search paths:") {
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add_libraries = true
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} else: contains(line, "$${LITERAL_HASH}include <.*") { # #include <...> search starts here:
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add_includes = true
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} else: contains(line, "End of search.*") {
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add_includes = false
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} else: $$add_libraries {
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# We assume all library search paths are absolute
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!contains(line, "^/.*") {
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add_libraries = false
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next()
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}
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QMAKE_DEFAULT_LIBDIRS += $$clean_path($$line)
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} else: $$add_includes {
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!contains(line, ".* \\(framework directory\\)"): \
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QMAKE_DEFAULT_INCDIRS += $$clean_path($$line)
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}
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}
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}
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if(!darwin:clang)|intel_icc {
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# Clang on a non-Apple system (that is, a system without ld64 -- say, with GNU ld
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# or gold under Linux) will not print any library search path. Need to use another
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# invocation with different options (which in turn doesn't print include search
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# paths, so it can't just be used in place of the above code).
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# What's more, -print-search-dirs can't be used on clang on Apple because it
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# won't print all the library paths (only the clang-internal ones).
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output = $$system("$$cmd_prefix $$QMAKE_LINK $$QMAKE_LFLAGS -print-search-dirs", lines, ec)
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!equals(ec, 0): qtCompilerError($$QMAKE_LINK, $$output)
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for (line, output) {
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contains(line, "^libraries: .*") {
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line ~= s,^libraries: ,,
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equals(QMAKE_HOST.os, Windows) {
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# clang (7.x) on Windows uses the wrong path list separator ...
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line ~= s,:(?![/\\\\]),;,
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paths = $$split(line, ;)
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} else {
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paths = $$split(line, $$QMAKE_DIRLIST_SEP)
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}
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for (path, paths): \
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QMAKE_DEFAULT_LIBDIRS += $$clean_path($$replace(path, ^=, $$[SYSROOT]))
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}
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}
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}
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isEmpty(QMAKE_DEFAULT_LIBDIRS)|isEmpty(QMAKE_DEFAULT_INCDIRS): \
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!integrity: \
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error("failed to parse default search paths from compiler output")
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QMAKE_DEFAULT_LIBDIRS = $$unique(QMAKE_DEFAULT_LIBDIRS)
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} else: ghs {
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cmd = $$QMAKE_CXX $$QMAKE_CXXFLAGS -$${LITERAL_HASH} -o /tmp/fake_output /tmp/fake_input.cpp
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output = $$system("$$cmd", blob, ec)
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!equals(ec, 0): qtCompilerError($$QMAKE_CXX, $$output)
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output ~= s/\\\\\\n {8}//g
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output = $$split(output, $$escape_expand(\\n))
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for (line, output) {
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contains(line, "^[^ ]+/ecom[^ ]+ .* /tmp/fake_input\\.cpp") {
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for (parameter, $$list($$line)) {
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contains(parameter, "^(-I|--include_no_mmd=|--sys_include=).*") {
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parameter ~= s/^(-I|--include_no_mmd=|--sys_include=)//
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QMAKE_DEFAULT_INCDIRS += $$clean_path($$parameter)
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}
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}
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} else: contains(line, "^[^ ]+/elxr .*") {
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for (parameter, $$list($$line)) {
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contains(parameter, "^-L.*") {
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parameter ~= s/^-L//
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QMAKE_DEFAULT_LIBDIRS += $$clean_path($$parameter)
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}
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}
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}
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}
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} else: msvc_cross {
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# Use a batch file, because %VAR% in the system() call expands to
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# the pre-script-call value, and !VAR! cannot be enabled outside
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# a batch file without invoking another shell instance.
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cmd = $$system_quote($$system_path($$PWD/data/dumpvcvars.bat))
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hostArch = $$QMAKE_HOST.arch
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equals(hostArch, x86_64): \
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hostArch = amd64
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!equals(arch, $$hostArch): \
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arch = $${hostArch}_$$arch
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isEmpty(MSVC_VER): \
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error("Mkspec does not specify MSVC_VER. Cannot continue.")
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versionAtLeast(MSVC_VER, 15.0) {
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dir = $$(VSINSTALLDIR)
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isEmpty(dir) {
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version_parts = $$split(MSVC_VER, .)
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MSVC_NEXT_MAJOR = $$num_add($$first(version_parts), 1)
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vswhere = "$$getenv(ProgramFiles\(x86\))/Microsoft Visual Studio/Installer/vswhere.exe"
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!exists($$vswhere): \
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error("Could not find $$vswhere")
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vswhere = $$system_quote($$system_path($$vswhere))
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# -version parameter: A version range for instances to find. 15.0 will get all versions >= 15.0
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# Example: [15.0,16.0) will find versions 15.*.
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dir = $$system("$$vswhere -latest -version [$$MSVC_VER,$${MSVC_NEXT_MAJOR}.0] -property installationPath")
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}
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isEmpty(dir): \
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error("Failed to find the Visual Studio installation directory.")
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cmd += $$system_quote($$dir\\VC\\Auxiliary\\Build\\vcvarsall.bat) $$arch
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} else {
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dir = $$(VCINSTALLDIR)
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isEmpty(dir): \
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dir = $$read_registry(HKLM, \
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"Software\\Microsoft\\VisualStudio\\$$MSVC_VER\\Setup\\VC\\ProductDir", 32)
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isEmpty(dir): \
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error("Failed to find the Visual C installation directory.")
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cmd += $$system_quote($$dir\\vcvarsall.bat) $$arch
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}
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isEmpty(WINSDK_VER): \
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error("Mkspec does not specify WINSDK_VER. Cannot continue.")
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# We prefer the environment variable, because that may work around
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# a broken registry entry after uninstalling a newer SDK.
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# However, we do that only if the major+minor SDK version matches
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# the one requested by the mkspec, as we might be building for a
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# newer target than the host.
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winsdk_ver = $$(WindowsSDKVersion)
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!isEmpty(winsdk_ver) {
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winsdk_ver ~= s,\\\\$,, # Work around SDK breakage.
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!equals(WINSDK_VER, $$replace(winsdk_ver, ^(\\d+\\.\\d+).*$, \\1)): \
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winsdk_ver =
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}
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!isEmpty(winsdk_ver) {
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cmd += $$winsdk_ver
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} else {
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winsdk_ver = $$read_registry(HKLM, \
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"Software\\Microsoft\\Microsoft SDKs\\Windows\\v$$WINSDK_VER\\ProductVersion", 32)
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isEmpty(winsdk_ver): \
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error("Windows SDK $$WINSDK_VER requested by mkspec is not installed. Cannot continue.")
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cmd += $${winsdk_ver}.0
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}
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output = $$system("$$cmd 2>&1", lines, ec)
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!equals(ec, 0): \
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qtToolchainError("SDK setup script failed. Output:", $$output, \
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"Command was: $$cmd")
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lines = $$output
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for(ever) {
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isEmpty(lines): \
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break()
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line = $$take_first(lines)
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equals(line, "=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+="): \
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break()
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}
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!count(lines, 3): \
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qtToolchainError("SDK setup script returned unexpected output:", $$output, \
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"Command was: $$cmd")
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# These contain only paths for the target.
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QMAKE_DEFAULT_INCDIRS = $$qtSplitPathList($$member(lines, 0))
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QMAKE_DEFAULT_LIBDIRS = $$qtSplitPathList($$member(lines, 1))
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# PATH is inherently for the host, and paths that are not shadowed
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# by vcvarsall.bat are assumed to contain only tools that work for
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# both host and target builds.
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QMAKE_DEFAULT_PATH = $$qtSplitPathList($$member(lines, 2))
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# We de-duplicate, because the script just prepends to the paths for
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# the host, some of which are identical to the ones for the target.
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QMAKE_DEFAULT_PATH = $$unique(QMAKE_DEFAULT_PATH)
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} else: msvc {
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LIB = $$getenv("LIB")
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QMAKE_DEFAULT_LIBDIRS = $$split(LIB, $$QMAKE_DIRLIST_SEP)
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INCLUDE = $$getenv("INCLUDE")
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QMAKE_DEFAULT_INCDIRS = $$split(INCLUDE, $$QMAKE_DIRLIST_SEP)
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}
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unix:if(!cross_compile|host_build) {
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isEmpty(QMAKE_DEFAULT_INCDIRS): QMAKE_DEFAULT_INCDIRS = /usr/include /usr/local/include
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isEmpty(QMAKE_DEFAULT_LIBDIRS): QMAKE_DEFAULT_LIBDIRS = /lib /usr/lib
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}
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# cache() complains about undefined variables and doesn't persist empty ones.
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!isEmpty(QMAKE_DEFAULT_INCDIRS): \
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cache($${target_prefix}.INCDIRS, set stash, QMAKE_DEFAULT_INCDIRS)
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!isEmpty(QMAKE_DEFAULT_LIBDIRS): \
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cache($${target_prefix}.LIBDIRS, set stash, QMAKE_DEFAULT_LIBDIRS)
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!isEmpty(QMAKE_DEFAULT_PATH): \
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cache($${target_prefix}.PATH, set stash, QMAKE_DEFAULT_PATH)
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} else {
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QMAKE_DEFAULT_INCDIRS = $$eval($${target_prefix}.INCDIRS)
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QMAKE_DEFAULT_LIBDIRS = $$eval($${target_prefix}.LIBDIRS)
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QMAKE_DEFAULT_PATH = $$eval($${target_prefix}.PATH)
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}
|
|
|
|
msvc_cross {
|
|
qmake_inc_exp.name = INCLUDE
|
|
qmake_inc_exp.value = $$qtNmakePathList($$QMAKE_DEFAULT_INCDIRS)
|
|
qmake_lib_exp.name = LIB
|
|
qmake_lib_exp.value = $$qtNmakePathList($$QMAKE_DEFAULT_LIBDIRS)
|
|
qmake_path_exp.name = PATH
|
|
qmake_path_exp.value = $$qtNmakePathList($$QMAKE_DEFAULT_PATH)
|
|
QMAKE_EXPORTED_VARIABLES += qmake_inc_exp qmake_lib_exp qmake_path_exp
|
|
}
|
|
|
|
unset(target_prefix)
|