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# | # |
# Executes the correct autoconf version. | # Executes the correct autoconf version. |
# | # |
# - defaults to automake-1.4 |
# - defaults to automake-1.8 |
# - runs automake-1.8 if it exists and... |
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# - envvar WANT_AUTOMAKE is set to `1.8' |
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# -or- |
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# - `Makefile.in' was generated by automake-1.8 or superior, which |
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# specifically needs automake-1.8 |
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# -or_ |
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# - 'aclocal.m4' contain AM_AUTOMAKE_VERSION, specifying the use of 1.8 |
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# - runs automake-1.7 if it exists and... | # - runs automake-1.7 if it exists and... |
# - envvar WANT_AUTOMAKE is set to `1.7' | # - envvar WANT_AUTOMAKE is set to `1.7' |
# -or- | # -or- |
# - `Makefile.in' was generated by automake-1.7 or superior, which |
# - `Makefile.in' was generated by automake-1.7, which |
# specifically needs automake-1.7 | # specifically needs automake-1.7 |
# -or- | # -or- |
# - 'aclocal.m4' contain AM_AUTOMAKE_VERSION, specifyint the use of 1.7 |
# - 'aclocal.m4' contain AM_AUTOMAKE_VERSION, specifying the use of 1.7 |
# -or- |
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# - runs automake-1.6 if it exists and... | # - runs automake-1.6 if it exists and... |
# - envvar WANT_AUTOMAKE is set to `1.6' | # - envvar WANT_AUTOMAKE is set to `1.6' |
# -or- | # -or- |
# - `Makefile.in' was generated by automake-1.6 or superior, which |
# - `Makefile.in' was generated by automake-1.6, which |
# specifically needs automake-1.6 | # specifically needs automake-1.6 |
# -or- | # -or- |
# - 'aclocal.m4' contain AM_AUTOMAKE_VERSION, specifyint the use of 1.6 |
# - 'aclocal.m4' contain AM_AUTOMAKE_VERSION, specifying the use of 1.6 |
# -or- |
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# - `configure.in' contains AC_PREREQ and the value's 3 first letters |
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# are stringwise greater than '2.53c' |
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# -or- |
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# - `configure' is already present and was generated by autoconf greater than |
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# '2.53c' |
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# - runs automake-1.5 if it exists and... | # - runs automake-1.5 if it exists and... |
# - envvar WANT_AUTOMAKE is set to `1.5' | # - envvar WANT_AUTOMAKE is set to `1.5' |
# -or- | # -or- |
# - configure.ac is present |
# - `Makefile.in' was generated by automake-1.5, which |
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# specifically needs automake-1.5 |
# -or- | # -or- |
# - `configure.in' contains AC_PREREQ and the value's 3 first letters |
# - 'aclocal.m4' contain AM_AUTOMAKE_VERSION, specifying the use of 1.5 |
# are stringwise greater than '2.13' |
# - runs automake-1.4 if it exists and... |
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# - envvar WANT_AUTOMAKE is set to `1.4' |
# -or- | # -or- |
# - `configure' is already present and was generated by autoconf greater than |
# - `Makefile.in' was generated by automake-1.4, which |
# '2.13' |
# specifically needs automake-1.4 |
# -or- | # -or- |
# - `Makefile.in' was generated by automake-1.5 or superior, which |
# - 'aclocal.m4' contain AM_AUTOMAKE_VERSION, specifying the use of 1.4 |
# specifically needs automake-1.5 |
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# | # |
#use MDK::Common; | #use MDK::Common; |
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sub cat_ { local *F; open F, $_[0] or return; my @l = <F>; wantarray ? @l : join '', @l } | sub cat_ { local *F; open F, $_[0] or return; my @l = <F>; wantarray ? @l : join '', @l } |
sub am_version { | sub am_version { |
my $file = cat_(shift); |
return (@versions = cat_(shift) =~ /^\s*\[?AM_AUTOMAKE_VERSION\(\[?([^\)]{2}[0-9]?)[^\)]*\]?\)/mg) ? ((sort @versions)[-1]) : ''; |
return (@versions = $file =~ /^\s*\[?AM_AUTOMAKE_VERSION\(\[?([^\)]{3}[0-9]?)[^\)]*\]?\)/mg) ? ((sort @versions)[-1]) : ''; |
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} |
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sub ac_version { |
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my $file = cat_(shift); |
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return (@versions = $file =~ /^\s*\[?AC_PREREQ\(\[?([^\)]{3}[0-9]?)[^\)]*\]?\)/mg) ? ((sort @versions)[-1]) : ''; |
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} | } |
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my $binary_1_4 = "$0-1.4"; |
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my $binary = "$0-1.4"; |
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my $binary_1_5 = "$0-1.5x"; | my $binary_1_5 = "$0-1.5x"; |
my $binary_1_6 = "$0-1.6x"; | my $binary_1_6 = "$0-1.6x"; |
my $binary_1_7 = "$0-1.7x"; | my $binary_1_7 = "$0-1.7x"; |
my $binary_1_8 = "$0-1.8x"; |
my $binary = "$0-1.8x"; |
| |
# Automake is really getting out of hand, so rather start supporting | # Automake is really getting out of hand, so rather start supporting |
# WANT_AUTOMAKE = "1.7" the like. Unfortunately it override the old | # WANT_AUTOMAKE = "1.7" the like. Unfortunately it override the old |
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if ($ENV{WANT_AUTOMAKE} eq "") { | if ($ENV{WANT_AUTOMAKE} eq "") { |
if ($ENV{WANT_AUTOMAKE_1_4}) { | if ($ENV{WANT_AUTOMAKE_1_4}) { |
$ENV{WANT_AUTOMAKE} = '1.4'; | $ENV{WANT_AUTOMAKE} = '1.4'; |
} elsif ($ENV{WANT_AUTOMAKE_1_6}) { |
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$ENV{WANT_AUTOMAKE} = '1.6'; |
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} elsif ($ENV{WANT_AUTOMAKE_1_5}) { | } elsif ($ENV{WANT_AUTOMAKE_1_5}) { |
$ENV{WANT_AUTOMAKE} = '1.5'; | $ENV{WANT_AUTOMAKE} = '1.5'; |
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} elsif ($ENV{WANT_AUTOMAKE_1_6}) { |
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$ENV{WANT_AUTOMAKE} = '1.6'; |
} | } |
} | } |
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# question here is do we really want 1.5 or 1.6? Out of a KDE outlook, it |
if ($ENV{WANT_AUTOMAKE} ne '1.8') { |
# should rather be 1.5, and since most people would rather have migrated to |
if (-x $binary_1_7 # user may not have 1.7 ... |
# 1.5, and then stay with it for a bit (those 1.4 die hards ..), only have |
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# the 'configure.ac' test for 1.5 ... |
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if ($ENV{WANT_AUTOMAKE} ne '1.4') { |
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if (-x $binary_1_8 # user may not have _1_8 ... |
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&& (($ENV{WANT_AUTOMAKE} eq '1.8') |
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|| (cat_('Makefile.in') =~ /^# Makefile\.in generated by automake (\S+)/ ? $1 : '') ge '1.8' |
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|| (cat_('aclocal.m4') =~ /^# aclocal.m4 generated automatically by aclocal (\S+)/ ? $1 : '') ge '1.8' |
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|| am_version('aclocal.m4') ge '1.8')) { |
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$ENV{WANT_AUTOMAKE} = '1.8'; # to prevent further "cats" and to enhance consistency (possible cwd etc) |
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$binary = $binary_1_8; |
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} elsif (-x $binary_1_7 # user may not have 1.7 ... |
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&& (($ENV{WANT_AUTOMAKE} eq '1.7') | && (($ENV{WANT_AUTOMAKE} eq '1.7') |
|| (cat_('Makefile.in') =~ /^# Makefile\.in generated by automake (\S+)/ ? $1 : '') ge '1.7' |
|| (cat_('Makefile.in') =~ /^# Makefile\.in generated by automake (\S{3})/ ? $1 : '') eq '1.7' |
|| (cat_('aclocal.m4') =~ /^# aclocal.m4 generated automatically by aclocal (\S+)/ ? $1 : '') ge '1.7' |
|| (cat_('aclocal.m4') =~ /generated automatically by aclocal (\S{3})/ ? $1 : '') eq '1.7' |
|| am_version('aclocal.m4') ge '1.7')) { |
|| am_version('aclocal.m4') eq '1.7')) { |
$ENV{WANT_AUTOMAKE} = '1.7'; # to prevent further "cats" and to enhance consistency (possible cwd etc) |
$ENV{WANT_AUTOMAKE} = '1.7'; # to prevent further "cats" and to enhance consistency (possible cwd etc) |
$binary = $binary_1_7; |
$binary = $binary_1_7; |
} elsif (-x $binary_1_6 # user may not have 1.6 ... | } elsif (-x $binary_1_6 # user may not have 1.6 ... |
&& (($ENV{WANT_AUTOMAKE} eq '1.6') | && (($ENV{WANT_AUTOMAKE} eq '1.6') |
|| (cat_('Makefile.in') =~ /^# Makefile\.in generated by automake (\S+)/ ? $1 : '') ge '1.6' |
|| (cat_('Makefile.in') =~ /^# Makefile\.in generated by automake (\S{3})/ ? $1 : '') eq '1.6' |
|| (cat_('aclocal.m4') =~ /^# aclocal.m4 generated automatically by aclocal (\S+)/ ? $1 : '') ge '1.6' |
|| (cat_('aclocal.m4') =~ /generated automatically by aclocal (\S{3})/ ? $1 : '') eq '1.6' |
|| am_version('aclocal.m4') ge '1.6' |
|| am_version('aclocal.m4') eq '1.6')) { |
# Autoconf 2.53d and later need automake-1.6c, so enable 1.6 for 2.53 |
$ENV{WANT_AUTOMAKE} = '1.6'; # to prevent further "cats" and to enhance consistency (possible cwd etc) |
# and up ..... |
$binary = $binary_1_6; |
|| ac_version('configure.in') gt '2.52' |
} elsif (-x $binary_1_5 # user may not have 1.5 ... |
|| (cat_('configure') =~ /^# Generated by Autoconf (\S+)/m ? $1 : '') gt '2.52' |
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|| ac_version('aclocal.m4') gt '2.52')) { |
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$ENV{WANT_AUTOMAKE} = '1.6'; # to prevent further "cats" and to enhance consistency (possible cwd etc) |
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$binary = $binary_1_6; |
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} elsif (-x $binary_1_5 # user may have only 1.4 ... |
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&& (($ENV{WANT_AUTOMAKE} eq '1.5') | && (($ENV{WANT_AUTOMAKE} eq '1.5') |
|| -r 'configure.ac' |
|| (cat_('Makefile.in') =~ /^# Makefile\.in generated automatically by automake (\S{3})/ ? $1 : '') eq '1.5' |
|| (cat_('Makefile.in') =~ /^# Makefile\.in generated by automake (\S+)/ ? $1 : '') ge '1.5' |
|| (cat_('aclocal.m4') =~ /generated automatically by aclocal (\S{3})/ ? $1 : '') eq '1.5' |
|| (cat_('aclocal.m4') =~ /^# aclocal.m4 generated automatically by aclocal (\S+)/ ? $1 : '') ge '1.5' |
|| am_version('aclocal.m4') eq '1.5')) { |
|| ac_version('configure.in') gt '2.13' |
$ENV{WANT_AUTOMAKE} = '1.5'; # to prevent further "cats" and to enhance consistency (possible cwd etc) |
|| (cat_('configure') =~ /^# Generated by Autoconf (\S+)/m ? $1 : '') gt '2.13' |
$binary = $binary_1_5; |
|| ac_version('aclocal.m4') gt '2.13')) { |
} elsif (-x $binary_1_4 # user may not have 1.4 ... |
$ENV{WANT_AUTOMAKE} = '1.5'; # to prevent further "cats" and to enhance consistency (possible cwd etc) |
&& (($ENV{WANT_AUTOMAKE} eq '1.4') |
$binary = $binary_1_5; |
|| (cat_('Makefile.in') =~ /^# Makefile\.in generated automatically by automake (\S{3})/ ? $1 : '') eq '1.4' |
} else { |
|| (cat_('aclocal.m4') =~ /generated automatically by aclocal (\S{3})/ ? $1 : '') eq '1.4' |
if (-r 'configure.in' || -r 'configure.ac') { |
|| am_version('aclocal.m4') eq '1.4')) { |
$ENV{WANT_AUTOMAKE} = '1.4'; # for further consistency |
$ENV{WANT_AUTOMAKE} = '1.4'; # to prevent further "cats" and to enhance consistency (possible cwd etc) |
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$binary = $binary_1_4; |
} else { | } else { |
$ENV{WANT_AUTOMAKE} = '1.8'; | $ENV{WANT_AUTOMAKE} = '1.8'; |
$binary = $binary_1_8; |
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} | } |
} |
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} | } |
| |
$ENV{WANT_AMWRAPPER_DEBUG} and print STDERR "am-wrapper: will execute <$binary>\n"; | $ENV{WANT_AMWRAPPER_DEBUG} and print STDERR "am-wrapper: will execute <$binary>\n"; |
