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2d7beaf15d
Allow standard beta version numbers. * configure.in: Declare version 2.14a. * acgeneral.m4 (AC_UNGNITS): New macro which transform version numbers to pure digits (2.14a to 2.14.0.1, 2.15z to 2.15.0.26 etc.). (AC_PREREQ): Normalize argument and AC_ACVERSION via AC_UNGNITS.
37 lines
1.1 KiB
Plaintext
37 lines
1.1 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_INIT(acgeneral.m4)
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AM_INIT_AUTOMAKE(autoconf, 2.14a)
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dnl We use a path for GNU m4 so even if users have another m4 first in
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dnl their path, the installer can configure with a path that has GNU m4
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dnl first and get that path embedded in the installed autoconf and
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dnl autoheader scripts.
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AC_PROG_GNU_M4
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if test x"$ac_cv_prog_gnu_m4" != xyes; then
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AC_ERROR([GNU m4 is required])
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fi
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dnl This is needed because Automake does not seem to realize there is
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dnl an AC_SUBST inside AC_PROG_GNU_M4. Grmph!
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AC_SUBST(M4)
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AC_PROG_AWK
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dnl We use a path for perl so the #! line in autoscan will work.
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AC_PATH_PROG(PERL, perl, no)
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AC_SUBST(PERL)dnl
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AC_SUBST(PERLSCRIPTS)dnl
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if test "$PERL" != no; then
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PERLSCRIPTS=autoscan
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else
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AC_MSG_WARN(autoscan will not be built since perl is not found)
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fi
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AC_PROG_INSTALL
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# Work with the GNU or Cygnus source tree layout.
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if test -f $srcdir/standards.texi; then
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standards_texi=standards.texi
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fi
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AC_SUBST(standards_texi)dnl
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AC_OUTPUT(acversion.m4 Makefile testsuite/Makefile)
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