From: Simon Ruderich Date: Thu, 15 Mar 2012 23:48:22 +0000 (+0100) Subject: Correctly detect verbose CMake builds. X-Git-Tag: 0.01~117 X-Git-Url: https://ruderich.org/simon/gitweb/?p=blhc%2Fblhc.git;a=commitdiff_plain;h=de65359d7659f6fbadeb128abf39ff881e05c458 Correctly detect verbose CMake builds. --- diff --git a/bin/blhc b/bin/blhc index 6fb0f21..8139368 100755 --- a/bin/blhc +++ b/bin/blhc @@ -44,7 +44,7 @@ sub error_flags { error_color($message, 'red'), $flags, error_color(':', 'yellow'), $line; } -sub error_nonverbose_build { +sub error_non_verbose_build { my ($line) = @_; printf "%s%s %s", @@ -112,12 +112,48 @@ sub pic_pie_conflict { return scalar @result == 0; } +sub is_non_verbose_build { + my ($line, $next_line, $cc_regex, $skip_ref) = @_; + + my $cmake_non_verbose = qr/^\s*\[[\d ]+%\] Building (C|CXX) object (.+?)$/; + if (not ($line =~ /^checking if you want to see long compiling messages\.\.\. no/ + or $line =~ /^\s*(CC|CCLD)\s+/ + or $line =~ /^\s*(C|c)ompiling\s+/ + or $line =~ /$cmake_non_verbose/)) { + return 0; + } + + # On the first pass we only check if this line is verbose or not. + return 1 if not defined $next_line; + + # Second pass, we have access to the next line. + ${$skip_ref} = 0; + + # CMake prints the non-verbose messages also when building verbose. If a + # compiler and the file name occurs in the next line, treat it as verbose + # build. + if ($line =~ /$cmake_non_verbose/) { + # Get filename, we can't use the complete path as only parts of it are + # used in the real compiler command ... + $2 =~ m{/([a-zA-Z0-9._-]+)$}; + my $file = $1; + + if ($next_line =~ /\Q$file\E/ and $next_line =~ /$cc_regex/) { + # We still have to skip the current line as it doesn't contain any + # compiler commands. + ${$skip_ref} = 1; + return 0; + } + } + + return 1; +} + # CONSTANTS/VARIABLES # Regex to catch compiler commands. my $cc_regex = qr/((?) { # Ignore compiler warnings for now. next if $line =~ /$warning_regex/; - # Try to detect non verbose build logs. - if ($line =~ /^checking if you want to see long compiling messages\.\.\. no/ - or $line =~ /^\s*(CC|CCLD)\s+/ - or $line =~ /^\s*(C|c)ompiling\s+/ - or $line =~ /^\s*\[[\d ]+%\] Building /) { - error_nonverbose_build($line); - $exit |= 1 << 2; - } - + # Check if this line indicates a non verbose build. + my $non_verbose = is_non_verbose_build($line); # One line may contain multiple commands (";"). Treat each one as single # line. @@ -245,14 +274,12 @@ while (my $line = <>) { } else { # Ignore lines with no compiler commands. - next if $line !~ /\b$cc_regex(\s|\\)/; + next if $line !~ /\b$cc_regex(\s|\\)/ and not $non_verbose; # Ignore false positives. # # `./configure` output. - if ($line =~ /^checking /) { - next; - } + next if not $non_verbose and $line =~ /^checking /; push @input, $line; } @@ -285,7 +312,18 @@ if ($bindnow) { @ldflags = (@ldflags, @ldflags_bindnow); } -foreach my $line (@input) { +for (my $i = 0; $i < scalar @input; $i++) { + my $line = $input[$i]; + + my $skip = 0; + if (is_non_verbose_build($line, $input[$i + 1], $cc_regex, \$skip)) { + error_non_verbose_build($line); + $exit |= 1 << 2; + next; + } + # Even if it's a verbose build, we might have to skip this line. + next if $skip; + # Ignore false positives. # # ./configure summary. diff --git a/t/logs/verbose-build b/t/logs/verbose-build index a500576..d75cdde 100644 --- a/t/logs/verbose-build +++ b/t/logs/verbose-build @@ -20,4 +20,11 @@ Byte-compiling python modules (optimized versions) ... Compiling test/test.cc to ../build/test/test.cc +# Non verbose. [ 22%] Building CXX object src/CMakeFiles/test/test.cpp.o +[ 82%] Building C object src/CMakeFiles/test/test.c.o +# Verbose ... +[ 45%] Building CXX object src/CMakeFiles/test-verbose.dir/verbose.cpp.o +cd /tmp/test/src && /usr/bin/c++ -g -O2 -fPIE -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -o CMakeFiles/test-verbose.dir/verbose.cpp.o -c -D_FORTIFY_SOURCE=2 /tmp/test/src/test-verbose/verbose.cpp +[ 83%] Building C object src/CMakeFiles/test-verbose-c.dir/verbose-c.c.o +cd /tmp/test/src && /usr/bin/gcc -g -O2 -fPIE -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -o CMakeFiles/test-verbose-c.dir/verbose-c.c.o -c -D_FORTIFY_SOURCE=2 /tmp/test/src/test-verbose-c/verbose-c.c diff --git a/t/tests.t b/t/tests.t index 5daab16..76dc7da 100644 --- a/t/tests.t +++ b/t/tests.t @@ -294,7 +294,7 @@ LDFLAGS missing (-Wl,-z,relro -Wl,-z,now): /usr/bin/g++ -shared -fpic -o libtest # check the build log is verbose -is_blhc 'verbose-build', '', 5, +is_blhc 'verbose-build', '', 4, "NONVERBOSE BUILD: checking if you want to see long compiling messages... no NONVERBOSE BUILD: CC libtest-a.lo NONVERBOSE BUILD: CC libtest-b.lo @@ -304,7 +304,7 @@ NONVERBOSE BUILD: CCLD libtest.la NONVERBOSE BUILD: CC modules/server/test.c NONVERBOSE BUILD: Compiling test/test.cc to ../build/test/test.cc NONVERBOSE BUILD: [ 22%] Building CXX object src/CMakeFiles/test/test.cpp.o -No compiler commands! +NONVERBOSE BUILD: [ 82%] Building C object src/CMakeFiles/test/test.c.o ";