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7ccd4a201c
diffstat checks variable CC. If options '-I', '-U' or '-D' is included in CC, variable CC will be wrongly filtered and only such as 'mips64-wrsmllibn32-linux-gnun32-gcc' left. It shows warning message during configure: | checking $CC variable...broken | configure: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options Disable such check for OE. (From OE-Core rev: c330036e1e6151246b736f88f7412e9e4ac38d5f) Signed-off-by: Kai Kang <kai.kang@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
27 lines
838 B
Diff
27 lines
838 B
Diff
Upstream-Status: Inappropriate [oe specific]
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m4 function CF_CC_ENV_FLAGS checks whether variable CC contains options '-I', '-U'
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and '-D'. It is not suitable for oe that option such as '-D_FORTIFY_SOURCE=2' may
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be included in CC. And then CC will be wrongly filtered.
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So comment out CF_CC_ENV_FLAGS from function CF_PROG_CC.
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Signed-off-by: Kai Kang <kai.kang@windriver.com>
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---
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aclocal.m4 | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/aclocal.m4 b/aclocal.m4
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index 420fe83..eb73ea9 100644
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--- a/aclocal.m4
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+++ b/aclocal.m4
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@@ -1114,7 +1114,7 @@ CF_GCC_VERSION
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CF_ACVERSION_CHECK(2.52,
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[AC_PROG_CC_STDC],
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[CF_ANSI_CC_REQD])
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-CF_CC_ENV_FLAGS
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+dnl CF_CC_ENV_FLAGS
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])dnl
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dnl ---------------------------------------------------------------------------
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dnl CF_PROG_GROFF version: 2 updated: 2015/07/04 11:16:27
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