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[buildroot] hide C++ standard library selection behind INSTALL_LIBSTDCPP

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If our toolchain is not configured to support C++, it is pointless choosing
a particular C++ standard library implementation.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33907 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2012-10-24 13:05:07 +00:00
parent ac3d47a751
commit 64b2651354
1 changed files with 13 additions and 12 deletions
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25
Config.in
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@ -549,20 +549,21 @@ menu "Global build settings"
Note that this will make the system libraries incompatible with most of the packages
that are not selected during the build process
choice
prompt "Preferred standard C++ library"
default USE_LIBSTDCXX if USE_EGLIBC
default USE_UCLIBCXX
help
Select the preferred standard C++ library for all packages that support this.
if INSTALL_LIBSTDCPP
choice
prompt "Preferred standard C++ library"
default USE_LIBSTDCXX if USE_EGLIBC
default USE_UCLIBCXX
help
Select the preferred standard C++ library for all packages that support this.
config USE_UCLIBCXX
bool "uClibc++"
config USE_UCLIBCXX
bool "uClibc++"
config USE_LIBSTDCXX
bool "libstdc++"
endchoice
config USE_LIBSTDCXX
bool "libstdc++"
endchoice
endif
endmenu