configure: Add a comment indicating why uclibc is checked before glibc

197252f1 · Diego Biurrun · 29f1fa74 · 197252f1
Commit 197252f1 authored Jan 30, 2013 by Diego Biurrun
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configure configure +1 -0

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--- a/configure
+++ b/configure
@@ -3035,6 +3035,7 @@ esac

 # determine libc flavour

+# uclibc defines __GLIBC__, so it needs to be checked before glibc.
 if check_cpp_condition features.h "defined __UCLIBC__"; then
    libc_type=uclibc
    add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600