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(Using NON_GNU_CPP): Don't lose if it has spaces.

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If CPP was inherited from environment, don't use NON_GNU_CPP.
(NON_GNU_CC): Likewise.
(handling with_gcc): Use explicit if in the `no' case.
(cc_specified): New variable; if set, don't use NON_GNU_CC.
This commit is contained in:
Richard M. Stallman 1994-02-04 20:20:00 +00:00
parent 1d66a5fabb
commit 63041661ee
1 changed files with 13 additions and 4 deletions
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17
configure1.in
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@ -1046,9 +1046,18 @@ AC_CONFIG_HEADER(src/config.h)
[
#### Choose a compiler.
if [ "x$CC" = x ]
then cc_specified=1
fi
case ${with_gcc} in
"yes" ) CC="gcc" GCC=1 ;;
"no" ) CC=${CC:-"cc"} ;;
"no" )
if [ "x$CC" = x ]
then true;
else CC=cc;
fi
;;
* )
] AC_PROG_CC [
esac
@ -1056,7 +1065,7 @@ esac
#### Some systems specify a CPP to use unless we are using GCC.
#### Now that we know whether we are using GCC, we can decide whether
#### to use that one.
if [ "x$NON_GNU_CPP" = x ] || [ x$GCC = x1 ]
if [ "x$NON_GNU_CPP" = x ] || [ x$GCC = x1 ] || [ "x$CPP" = x ]
then true
else
CPP="$NON_GNU_CPP"
@ -1065,10 +1074,10 @@ fi
#### Some systems specify a CC to use unless we are using GCC.
#### Now that we know whether we are using GCC, we can decide whether
#### to use that one.
if [ x$NON_GNU_CC = x ] || [ x$GCC = x1 ]
if [ "x$NON_GNU_CC" = x ] || [ x$GCC = x1 ] || [ x$cc_specified = x1 ]
then true
else
CC=$NON_GNU_CC
CC="$NON_GNU_CC"
fi
#### Some other nice autoconf tests. If you add a test here which