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Autoconf detection of Perl5 and Perl5 modules

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Add m4 macros for checking for perl modules (JSON)

Fix #74, #29.

Signed-off-by: Nico Williams <nico@twosigma.com>
This commit is contained in:
Remi Ferrand
2014-03-12 21:52:14 +01:00
committed by Nicolas Williams
parent 7b6bf87685
commit 298ee93ac2
2 changed files with 32 additions and 1 deletions
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21
cf/krb-prog-perl.m4 Normal file
View File

@@ -0,0 +1,21 @@
dnl
dnl perl and some of its module are required to build some headers
dnl
AC_DEFUN([AC_KRB_PROG_PERL],
[AC_CHECK_PROGS(PERL, perl, perl)
if test "$PERL" = ""; then
AC_MSG_ERROR([perl not found - Cannot build Heimdal without perl])
fi
])
AC_DEFUN([AC_KRB_PERL_MOD],
[
AC_MSG_CHECKING([for Perl5 module $1])
if ! $PERL -M$1 -e 'exit(0);' >/dev/null 2>&1; then
AC_MSG_RESULT([no])
AC_MSG_ERROR([perl module $1 not found - Cannot build Heimdal without perl module $1])
else
AC_MSG_RESULT([yes])
fi
])

12
configure.ac
View File

@@ -45,6 +45,17 @@ AC_DEFINE([_GNU_SOURCE], 1,
AC_OBJEXT
AC_EXEEXT
dnl
dnl this is needed when der-protos.h or der-private.h has to be generated
dnl
if ! test -f "$srcdir/lib/asn1/der-protos.h" ||
! test -f "$srcdir/lib/asn1/der-private.h"; then
AC_KRB_PROG_PERL
AC_KRB_PERL_MOD(Getopt::Std)
AC_KRB_PERL_MOD(File::Compare)
AC_KRB_PERL_MOD(JSON)
fi
dnl AC_KRB_PROG_YACC
AC_PROG_YACC
AM_PROG_LEX
@@ -100,7 +111,6 @@ AC_SUBST([ASN1_COMPILE_DEP])
AC_SUBST([SLC])
AC_SUBST([SLC_DEP])
dnl ---
AC_DEFINE(HEIM_WEAK_CRYPTO, 1, [Define if you want support for weak crypto])