1# Test automatic setting of CGO_ENABLED based on $CC and what's in $PATH.
2
3[!cgo] skip
4[cross] skip
5
6# Assume we're on a system that can enable cgo normally.
7env CGO_ENABLED=
8go env CGO_ENABLED
9stdout 1
10
11# Clearing CC and removing everything but Go from the PATH should usually
12# disable cgo: no C compiler anymore (unless the baked-in defaultCC is an
13# absolute path and exists.
14env CC=
15env PATH=$GOROOT/bin
16go env CGO_ENABLED
17[!abscc] stdout 0
18[abscc] stdout 1
19
20# Setting CC should re-enable cgo.
21env CC=cc
22go env CGO_ENABLED
23stdout 1
24
25# So should setting CGO_ENABLED.
26env CC=
27env CGO_ENABLED=1
28go env CGO_ENABLED
29stdout 1
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