mirror of
https://github.com/crystalidea/qt6windows7.git
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27 lines
1.1 KiB
Plaintext
27 lines
1.1 KiB
Plaintext
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gcc {
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# on Windows, MinGW's support for -flto=N is broken
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intel_icc {
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QMAKE_LFLAGS_LTCG ~= s/-ipo/-ipo=$$QMAKE_HOST.cpu_count/
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} else: !clang:!equals(QMAKE_HOST.os, Windows):greaterThan(QMAKE_HOST.cpu_count, 1) {
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# Override LTO number of jobs
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QMAKE_LFLAGS_LTCG ~= s/^-flto$/-flto=$$QMAKE_HOST.cpu_count/
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}
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# When doing link-time code generation, we need to pass the compiler
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# flags during linking the stage too. This file is processed after
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# default_post.prf, so the QMAKE_CXXFLAGS already contains
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# QMAKE_CXXFLAGS_DEBUG or _RELEASE.
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use_c_linker {
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# use_c_linker.prf is in effect, use the C flags
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QMAKE_LFLAGS_LTCG += $$QMAKE_CFLAGS $$QMAKE_CFLAGS_LTCG
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QMAKE_LFLAGS_APP += $$QMAKE_CFLAGS_APP
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QMAKE_LFLAGS_SHLIB += $$QMAKE_CFLAGS_SHLIB
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QMAKE_LFLAGS_PLUGIN += $$QMAKE_CFLAGS_SHLIB
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} else {
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QMAKE_LFLAGS_LTCG = $$QMAKE_CXXFLAGS $$QMAKE_LFLAGS_LTCG
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QMAKE_LFLAGS_APP += $$QMAKE_CXXFLAGS_APP
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QMAKE_LFLAGS_SHLIB += $$QMAKE_CXXFLAGS_SHLIB
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QMAKE_LFLAGS_PLUGIN += $$QMAKE_CFLAGS_SHLIB
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}
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}
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