diff options
Diffstat (limited to 'mkspecs/features/toolchain.prf')
| -rw-r--r-- | mkspecs/features/toolchain.prf | 108 |
1 files changed, 105 insertions, 3 deletions
diff --git a/mkspecs/features/toolchain.prf b/mkspecs/features/toolchain.prf index 0ef0fa8fc7..15b0829235 100644 --- a/mkspecs/features/toolchain.prf +++ b/mkspecs/features/toolchain.prf @@ -12,7 +12,12 @@ defineReplace(qtMakeExpand) { } } -isEmpty(QMAKE_DEFAULT_INCDIRS):!host_build { +cross_compile:host_build: \ + target_prefix = QMAKE_HOST_CXX +else: \ + target_prefix = QMAKE_CXX + +isEmpty($${target_prefix}.INCDIRS) { # # Get default include and library paths from compiler # @@ -44,6 +49,8 @@ isEmpty(QMAKE_DEFAULT_INCDIRS):!host_build { } QMAKE_DEFAULT_LIBDIRS = $$unique(QMAKE_DEFAULT_LIBDIRS) } else: msvc { + # This doesn't differentiate between host and target, + # but neither do the compilers. LIB = $$getenv("LIB") QMAKE_DEFAULT_LIBDIRS = $$split(LIB, $$QMAKE_DIRLIST_SEP) INCLUDE = $$getenv("INCLUDE") @@ -55,6 +62,101 @@ isEmpty(QMAKE_DEFAULT_INCDIRS):!host_build { isEmpty(QMAKE_DEFAULT_LIBDIRS): QMAKE_DEFAULT_LIBDIRS = /lib /usr/lib } - !isEmpty(QMAKE_DEFAULT_INCDIRS): cache(QMAKE_DEFAULT_INCDIRS, set stash) - !isEmpty(QMAKE_DEFAULT_LIBDIRS): cache(QMAKE_DEFAULT_LIBDIRS, set stash) + cache($${target_prefix}.INCDIRS, set stash, QMAKE_DEFAULT_INCDIRS) + cache($${target_prefix}.LIBDIRS, set stash, QMAKE_DEFAULT_LIBDIRS) +} else { + QMAKE_DEFAULT_INCDIRS = $$eval($${target_prefix}.INCDIRS) + QMAKE_DEFAULT_LIBDIRS = $$eval($${target_prefix}.LIBDIRS) +} + +# +# Determine and cache the compiler version +# + +defineReplace(qtVariablesFromMSVC) { + return($$system("$$1 -nologo -E $$2 $$system_quote($$PWD/data/macros.cpp) <NUL 2>NUL", lines)) +} + +defineReplace(qtVariablesFromGCC) { + null_device = /dev/null + equals(QMAKE_HOST.os, Windows): null_device = NUL + return($$system("$$1 -E $$system_quote($$PWD/data/macros.cpp) <$$null_device 2>$$null_device", lines)) +} + +isEmpty($${target_prefix}.COMPILER_MACROS) { + msvc { + clang_cl { + # We need to obtain the cl.exe version first + vars = $$qtVariablesFromMSVC(cl) + for (v, vars) { + isEmpty(v)|contains(v, $${LITERAL_HASH}.*): next() + eval($$v) + } + isEmpty(QMAKE_MSC_FULL_VER): error("Could not determine the Visual Studio version") + + QMAKE_CFLAGS_MSVC_COMPAT = $$replace(QMAKE_MSC_FULL_VER, "(..)(..)(.*)", \ + "-fms-compatibility-version=\\1.\\2.\\3") + cache($${target_prefix}.QMAKE_CFLAGS_MSVC_COMPAT, set stash, QMAKE_CFLAGS_MSVC_COMPAT) + $${target_prefix}.COMPILER_MACROS += QMAKE_CFLAGS_MSVC_COMPAT + vars = $$qtVariablesFromMSVC($$QMAKE_CXX, $$QMAKE_CFLAGS_MSVC_COMPAT) + } else { + vars = $$qtVariablesFromMSVC($$QMAKE_CXX) + } + } else: gcc { + vars = $$qtVariablesFromGCC($$QMAKE_CXX) + } + for (v, vars) { + isEmpty(v)|contains(v, $${LITERAL_HASH}.*): next() + # Set both <varname> for the outer scope ... + eval($$v) + v ~= s/ .*// + isEmpty($$v): error("Compiler produced empty value for $${v}.") + # ... and save QMAKE_(HOST_)?CXX.<varname> in the cache. + cache($${target_prefix}.$$v, set stash, $$v) + $${target_prefix}.COMPILER_MACROS += $$v + } + cache($${target_prefix}.COMPILER_MACROS, set stash) +} else { + # load from the cache + for (i, $${target_prefix}.COMPILER_MACROS): \ + $$i = $$eval($${target_prefix}.$$i) +} + +unset(target_prefix) + +# Populate QMAKE_COMPILER_DEFINES and some compatibility variables. +# The $$format_number() calls strip leading zeros to avoid misinterpretation as octal. +!isEmpty(QMAKE_MSC_VER) { + QMAKE_COMPILER_DEFINES += _MSC_VER=$$QMAKE_MSC_VER _MSC_FULL_VER=$$QMAKE_MSC_FULL_VER + QT_MSVC_MAJOR_VERSION = $$replace(QMAKE_MSC_FULL_VER, "(..)(..)(.*)", "\\1") + QT_MSVC_MINOR_VERSION = $$format_number($$replace(QMAKE_MSC_FULL_VER, "(..)(..)(.*)", "\\2")) + QT_MSVC_PATCH_VERSION = $$replace(QMAKE_MSC_FULL_VER, "(..)(..)(.*)", "\\3")) +} +!isEmpty(QMAKE_ICC_VER) { + QMAKE_COMPILER_DEFINES += __INTEL_COMPILER=$$QMAKE_ICC_VER __INTEL_COMPILER_UPDATE=$$QMAKE_ICC_UPDATE_VER + QT_ICC_MAJOR_VERSION = $$replace(QMAKE_ICC_VER, "(..)(..)", "\\1") + QT_ICC_MINOR_VERSION = $$format_number($$replace(QMAKE_ICC_VER, "(..)(..)", "\\2")) + QT_ICC_PATCH_VERSION = $$QMAKE_ICC_UPDATE_VER } +!isEmpty(QMAKE_APPLE_CC): \ + QMAKE_COMPILER_DEFINES += __APPLE_CC__=$$QMAKE_APPLE_CC +!isEmpty(QT_APPLE_CLANG_MAJOR_VERSION): \ + QMAKE_COMPILER_DEFINES += __clang__ \ + __clang_major__=$$QT_APPLE_CLANG_MAJOR_VERSION \ + __clang_minor__=$$QT_APPLE_CLANG_MINOR_VERSION \ + __clang_patchlevel__=$$QT_APPLE_CLANG_PATCH_VERSION +!isEmpty(QT_CLANG_MAJOR_VERSION): \ + QMAKE_COMPILER_DEFINES += __clang__ \ + __clang_major__=$$QT_CLANG_MAJOR_VERSION \ + __clang_minor__=$$QT_CLANG_MINOR_VERSION \ + __clang_patchlevel__=$$QT_CLANG_PATCH_VERSION +!isEmpty(QT_GCC_MAJOR_VERSION): \ + QMAKE_COMPILER_DEFINES += \ + __GNUC__=$$QT_GCC_MAJOR_VERSION \ + __GNUC_MINOR__=$$QT_GCC_MINOR_VERSION \ + __GNUC_PATCHLEVEL__=$$QT_GCC_PATCH_VERSION + +QMAKE_CFLAGS += $$QMAKE_CFLAGS_MSVC_COMPAT +QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_MSVC_COMPAT + +msvc:!intel_icl:!clang_cl: include(../common/msvc-version.conf) |