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| author | Paul Smith <psmith@gnu.org> | 2004-11-28 23:11:23 +0000 |
|---|---|---|
| committer | Paul Smith <psmith@gnu.org> | 2004-11-28 23:11:23 +0000 |
| commit | 539f513773b2e651d987a7bdbdffd8b5164d58cf (patch) | |
| tree | 7a692764273cc0892dbc715b6e095f63f93ea1e8 /tests/scripts/variables/MAKELEVEL | |
| parent | d27cac1598207e9bfc3ffb47c7e609360b83ca69 (diff) | |
| download | gunmake-539f513773b2e651d987a7bdbdffd8b5164d58cf.tar.gz | |
Fix for bug #1276: Handle SHELL according to POSIX requirements.
POSIX requires that the value of SHELL in the makefile NOT be exported
to sub-commands. Instead, the value in the environment when make was
invoked should be passed to the environment of sub-commands. Note that
make still uses SHELL to _run_ sub-commands; it just doesn't change the
value of the SHELL variable in the environment of sub-commands.
As an extension to POSIX, if the makefile explicitly exports SHELL then
GNU make _will_ use it in the environment of sub-commands.
Diffstat (limited to 'tests/scripts/variables/MAKELEVEL')
| -rw-r--r-- | tests/scripts/variables/MAKELEVEL | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tests/scripts/variables/MAKELEVEL b/tests/scripts/variables/MAKELEVEL index 79a184e..96a4e74 100644 --- a/tests/scripts/variables/MAKELEVEL +++ b/tests/scripts/variables/MAKELEVEL @@ -1,4 +1,4 @@ -# -*-perl-mode-*- +# -*-perl-*- $description = "The following test creates a makefile to test makelevels in Make. It prints \$(MAKELEVEL) and then @@ -9,7 +9,6 @@ open(MAKEFILE,"> $makefile"); # The Contents of the MAKEFILE ... print MAKEFILE <<EOF; -SHELL = /bin/sh all: \t\@echo MAKELEVEL is \$(MAKELEVEL) \techo \$\$MAKELEVEL |