pcre: fix compilation when C++ support is disabled
pcre will use host g++ is no cross g++ is available, so explicitly disable c++ support in pcre if it isn't enabled in buildroot instead.
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@ -9,9 +9,10 @@ PCRE_SITE = ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre
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PCRE_INSTALL_STAGING = YES
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PCRE_INSTALL_TARGET = YES
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PCRE_CONF_OPT = --target=$(GNU_TARGET_NAME) --host=$(GNU_TARGET_NAME) \
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--build=$(GNU_HOST_NAME) --prefix=/usr \
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--includedir=/usr/include
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ifneq ($(BR2_INSTALL_LIBSTDCPP),y)
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# pcre will use the host g++ if a cross version isn't available
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PCRE_CONF_OPT = --disable-cpp
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endif
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PCRE_DEPENDENCIES = uclibc
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