mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-26 22:27:06 +08:00
46 lines
1.8 KiB
Plaintext
46 lines
1.8 KiB
Plaintext
static:no-static-ltcg {
|
|
# Static library but no-static-ltcg enabled: skip LTCG
|
|
} else: CONFIG(release, debug|release) {
|
|
separate_debug_info {
|
|
# Evaluate single-$ variable references that have no valid value at mkspec loading time
|
|
QMAKE_LFLAGS_LTCG_SEPARATE_DEBUG_INFO ~= s/\\$\\{/\$\$\{/
|
|
eval(QMAKE_LFLAGS_LTCG += $$QMAKE_LFLAGS_LTCG_SEPARATE_DEBUG_INFO)
|
|
}
|
|
|
|
# We need fat object files when creating static libraries on some platforms
|
|
# so the linker will know to load a particular object from the library
|
|
# in the first place. On others, we have special ar and nm to create the symbol
|
|
# tables so the linker will know better. For other compilers, we disable LTCG
|
|
# for static libraries.
|
|
msvc {
|
|
# Nothing to do
|
|
} else {
|
|
!isEmpty(QMAKE_AR_LTCG): QMAKE_AR = $$QMAKE_AR_LTCG
|
|
!isEmpty(QMAKE_NM_LTCG): QMAKE_NM = $$QMAKE_NM_LTCG
|
|
|
|
equals(QMAKE_RANLIB_LTCG, true): QMAKE_RANLIB =
|
|
else: !isEmpty(QMAKE_RANLIB_LTCG): QMAKE_RANLIB = $$QMAKE_RANLIB_LTCG
|
|
|
|
static:isEmpty(QMAKE_AR_LTCG):isEmpty(QMAKE_RANLIB_LTCG) {
|
|
# We don't know how to create symbol tables for static libs with this
|
|
# compiler, so disable LTCG
|
|
QMAKE_CFLAGS_LTCG =
|
|
QMAKE_CXXFLAGS_LTCG =
|
|
QMAKE_LFLAGS_LTCG =
|
|
}
|
|
}
|
|
|
|
fat-lto|if(static:fat-static-lto) {
|
|
QMAKE_CFLAGS_LTCG += $$QMAKE_CFLAGS_LTCG_FATOBJECTS
|
|
QMAKE_CXXFLAGS_LTCG += $$QMAKE_CXXFLAGS_LTCG_FATOBJECTS
|
|
}
|
|
|
|
load(link_ltcg)
|
|
QMAKE_CFLAGS -= $$QMAKE_CFLAGS_LTCG
|
|
QMAKE_CFLAGS += $$QMAKE_CFLAGS_LTCG
|
|
QMAKE_CXXFLAGS -= $$QMAKE_CXXFLAGS_LTCG
|
|
QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_LTCG
|
|
QMAKE_LFLAGS -= $$QMAKE_LFLAGS_LTCG
|
|
QMAKE_LFLAGS += $$QMAKE_LFLAGS_LTCG
|
|
}
|