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2010-10-14: Sylvestre Ledru

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Fails the configure if cannot find a yacc implementation
            (like bison)


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12269 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Sylvestre Ledru 2010-10-14 12:43:15 +00:00
commit 2453aee4e7
2 changed files with 18 additions and 0 deletions
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4
CHANGES.current
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@ -14,3 +14,7 @@ Version 2.0.2 (in progress)
Fix unary scope operator (::) (global scope) regression introduced in 2.0.0, reported by
Ben Walker. The mangled symbol names were incorrect, sometimes resulting in types being
incorrectly treated as opaque types.
2010-10-14: Sylvestre Ledru
Fails the configure if cannot find a yacc implementation
(like bison)

14
configure.in
View file

@ -122,6 +122,20 @@ echo "Note : None of the following packages are required for users to compile an
echo ""
AC_PROG_YACC
echo "YACC $YACC"
if test -z "$YACC"; then
AC_MSG_ERROR([No implementation of Yacc (bison, yacc) detected.])
fi
# Actually, AC_PROG_YACC is lying. It sometimes put yacc into $YACC even it
# hasn't been able to find it.
# AC_CHECK_PROG(YACC_PRESENT, $YACC, AC_MSG_ERROR([No implementation of Yacc (bison, yacc) detected. Please install it (package bison)]) )
AC_CHECK_PROG(yacc_present, $YACC, "yes","no")
if test "x$yacc_present" != "xyes"; then
AC_MSG_ERROR([No implementation of Yacc (bison, yacc) detected. Please install it (package bison)])
fi
AC_PROG_RANLIB
AC_CHECK_PROGS(AR, ar aal, ar)
AC_SUBST(AR)