diff options
| -rw-r--r-- | source4/build/smb_build/makefile.pm | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/source4/build/smb_build/makefile.pm b/source4/build/smb_build/makefile.pm index 2df85461c6..2c789b8d62 100644 --- a/source4/build/smb_build/makefile.pm +++ b/source4/build/smb_build/makefile.pm @@ -46,6 +46,7 @@ sub new($$$) $self->output("default: all\n\n"); $self->_prepare_path_vars(); + $self->_prepare_suffix_rules(); $self->_prepare_compiler_linker(); if (!$self->{automatic_deps}) { @@ -104,6 +105,57 @@ __EOD__ ); } +sub _prepare_suffix_rules($) +{ + my ($self) = @_; + my $first_prereq = '$*.c'; + + if ($self->{config}->{GNU_MAKE} eq 'yes') { + $first_prereq = '$<'; + } + + $self->output(<< "__EOD__" +# Dependencies command +DEPENDS = \$(CC) -M -MG -MP -MT \$(<:.c=.o) -MT \$@ \\ + `\$(PERL) \$(srcdir)/script/cflags.pl \$@` \\ + \$(CFLAGS) $first_prereq-o \$@ +# Dependencies for host objects +HDEPENDS = \$(CC) -M -MG -MP -MT \$(<:.c=.ho) -MT \$@ \\ + `\$(PERL) \$(srcdir)/script/cflags.pl \$@` \\ + \$(HOSTCC_CFLAGS) $first_prereq -o \$@ +# Dependencies for precompiled headers +PCHDEPENDS = \$(CC) -M -MG -MT include/includes.h.gch -MT \$@ \\ + \$(CFLAGS) $first_prereq -o \$@ + +# \$< is broken in older BSD versions: +# when \$@ is foo/bar.o, \$< could be torture/foo/bar.c +# if it also exists. So better use \$* which is foo/bar +# and append .c manually to get foo/bar.c +# +# If we have GNU Make, it is safe to use \$<, which also lets +# building with \$srcdir != \$builddir work. + +# Run a static analysis checker +CHECK = \$(CC_CHECKER) `\$(PERL) \$(srcdir)/script/cflags.pl \$@` \\ + \$(CFLAGS) \$(PICFLAG) -c $first_prereq -o \$@ + +# Run the configured compiler +COMPILE = \$(CC) `\$(PERL) \$(srcdir)/script/cflags.pl \$@` \\ + \$(CFLAGS) \$(PICFLAG) -c $first_prereq -o \$@ + +# Run the compiler for the build host +HCOMPILE = \$(HOSTCC) `\$(PERL) \$(srcdir)/script/cflags.pl \$@` \\ + \$(HOSTCC_CFLAGS) -c $first_prereq -o \$@ + +# Precompile headers +PCHCOMPILE = @\$(CC) -Ilib/replace \\ + `\$(PERL) \$(srcdir)/script/cflags.pl \$@` \\ + \$(CFLAGS) \$(PICFLAG) -c $first_prereq -o \$@ + +__EOD__ +); +} + sub _prepare_compiler_linker($) { my ($self) = @_; |