forked from lix-project/lix
configure: Use $CPP instead of cpp directly
The latter breaks in the case of cross-compilation, when `cpp` bears a target prefix.
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parent
0167eac571
commit
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@ -61,6 +61,7 @@ CFLAGS=
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CXXFLAGS=
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CXXFLAGS=
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AC_PROG_CC
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_CXX
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AC_PROG_CPP
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AX_CXX_COMPILE_STDCXX_11
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AX_CXX_COMPILE_STDCXX_11
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@ -199,7 +200,7 @@ AC_SUBST(ENABLE_S3, [$enable_s3])
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AC_LANG_POP(C++)
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AC_LANG_POP(C++)
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if test -n "$enable_s3"; then
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if test -n "$enable_s3"; then
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declare -a aws_version_tokens=($(printf '#include <aws/core/VersionConfig.h>\nAWS_SDK_VERSION_STRING' | cpp -E | grep -v '^#.*' | sed 's/"//g' | tr '.' ' '))
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declare -a aws_version_tokens=($(printf '#include <aws/core/VersionConfig.h>\nAWS_SDK_VERSION_STRING' | $CPP - | grep -v '^#.*' | sed 's/"//g' | tr '.' ' '))
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AC_DEFINE_UNQUOTED([AWS_VERSION_MAJOR], ${aws_version_tokens@<:@0@:>@}, [Major version of aws-sdk-cpp.])
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AC_DEFINE_UNQUOTED([AWS_VERSION_MAJOR], ${aws_version_tokens@<:@0@:>@}, [Major version of aws-sdk-cpp.])
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AC_DEFINE_UNQUOTED([AWS_VERSION_MINOR], ${aws_version_tokens@<:@1@:>@}, [Minor version of aws-sdk-cpp.])
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AC_DEFINE_UNQUOTED([AWS_VERSION_MINOR], ${aws_version_tokens@<:@1@:>@}, [Minor version of aws-sdk-cpp.])
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fi
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fi
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