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For C++ programs, don't emit any explicit dependency to libstdc++.a or
libc++.a during the early build stages (bootstrap-tools, build-tools, cross-tools), since it is not possible to know in advance which C++ library is available on the host system. Instead, just use the bootstrap compiler's built-in default. This should eventually make it possible to build stable/9 on head, or on stable/10, which ship without libstdc++ by default. X-MFC-With: 255431 MFC after: 3 days
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=257658
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@ -172,7 +172,7 @@ _EXTRADEPEND:
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.endif
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.else
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echo ${PROG}: ${LIBC} ${DPADD} >> ${DEPENDFILE}
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.if defined(PROG_CXX)
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.if defined(PROG_CXX) && !defined(EARLY_BUILD)
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.if ${MK_CLANG_IS_CC} != "no" && empty(CXXFLAGS:M-stdlib=libstdc++)
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echo ${PROG}: ${LIBCPLUSPLUS} >> ${DEPENDFILE}
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.else
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