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authorIan Lance Taylor <ian@airs.com>1997-08-13 02:40:46 +0000
committerIan Lance Taylor <ian@airs.com>1997-08-13 02:40:46 +0000
commitf9d1d57586c4e6f95da67a0ab6d76aedd12a126b (patch)
tree957cde509f5d2e4f1654b9ad449fcc95ec24d1eb /configure
parenta2c23081d59e6f8eb32102da7cd49d9fbade3ebf (diff)
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* configure: If OSTYPE matches *win32*, try to find a good value for
CONFIG_SHELL.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure39
1 files changed, 35 insertions, 4 deletions
diff --git a/configure b/configure
index 3ce76c6..20c0048 100755
--- a/configure
+++ b/configure
@@ -85,7 +85,36 @@ version="$Revision$"
x11=default
### we might need to use some other shell than /bin/sh for running subshells
-#
+
+### If we are on Windows, search for the shell. This will permit people
+### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
+### without also having to set CONFIG_SHELL. This code will work when
+### using bash, which sets OSTYPE.
+case "${OSTYPE}" in
+*win32*)
+ if [ x${CONFIG_SHELL} = x ]; then
+ if [ ! -f /bin/sh ]; then
+ if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then
+ CONFIG_SHELL=${SHELL}
+ else
+ for prog in sh sh.exe bash bash.exe; do
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/$prog; then
+ CONFIG_SHELL=$dir/$prog
+ break
+ fi
+ done
+ IFS="$save_ifs"
+ test -n "${CONFIG_SHELL}" && break
+ done
+ fi
+ fi
+ fi
+ ;;
+esac
+
config_shell=${CONFIG_SHELL-/bin/sh}
NO_EDIT="This file was generated automatically by configure. Do not edit."
@@ -791,7 +820,7 @@ t loop
break
fi
if test -f $dir/bison; then
- BISON=bison
+ BISON="bison -y"
break
fi
if test -f $dir/yacc; then
@@ -800,7 +829,9 @@ t loop
fi
done
IFS="$save_ifs"
- BISON=${BISON-bison}
+ if [ -z "${BISON}" ]; then
+ BISON="bison -y"
+ fi
fi
if [ -z "${LEX}" ]; then
@@ -1158,7 +1189,7 @@ EOF
t loop4
s%^CXXFLAGS[ ]*=.*$%CXXFLAGS = ${CXXFLAGS}%
}" \
- -e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \
+ -e "s|^SHELL[ ]*=.*$|SHELL = ${config_shell}|" \
-e "s:^GDB_TK[ ]*=.*$:GDB_TK = ${GDB_TK}:" \
-e "s|^srcdir[ ]*=.*$|srcdir = ${makesrcdir}|" \
-e "s/ //" \