diff options
Diffstat (limited to 'Configurations/unix-Makefile.tmpl')
| -rw-r--r-- | Configurations/unix-Makefile.tmpl | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl index 46a4866e25..39df5cd184 100644 --- a/Configurations/unix-Makefile.tmpl +++ b/Configurations/unix-Makefile.tmpl @@ -353,6 +353,11 @@ build_apps build_tests: build_programs # Convenience target to prebuild all generated files, not just the mandatory # ones build_all_generated: $(GENERATED_MANDATORY) $(GENERATED) + @ : {- output_off() if $disabled{makedepend}; "" -} + @echo "Warning: consider configuring with no-makedepend, because if" + @echo " target system doesn't have $(PERL)," + @echo " then make will fail..." + @ : {- output_on() if $disabled{makedepend}; "" -} test: tests {- dependmagic('tests'); -}: build_programs_nodep build_engines_nodep link-utils @@ -1000,18 +1005,14 @@ $obj$objext: $deps $cmd $cmdflags -c -o \$\@ $srcs EOF } elsif (grep /\.S$/, @srcs) { - # In case one wonders why not just $(CC) -c file.S. While it - # does work with contemporary compilers, there are some legacy - # ones that get it wrong. Hence the elaborate scheme... We - # don't care to maintain dependecy lists, because dependency - # is rather weak, at most one header file that lists constants - # which are assigned in ascending order. + # Originally there was mutli-step rule with $(CC) -E file.S + # followed by $(CC) -c file.s. It compensated for one of + # legacy platform compiler's inability to handle .S files. + # The platform is long discontinued by vendor so there is + # hardly a point to drag it along... $recipe .= <<"EOF"; $obj$objext: $deps - ( trap "rm -f \$@.*" INT 0; \\ - \$(CC) $incs $cmdflags -E $srcs | \\ - \$(PERL) -ne '/^#(line)?\\s*[0-9]+/ or print' > \$@.s && \\ - $cmd $cmdflags -c -o \$\@ \$@.s ) + $cmd $incs $cmdflags -c -o \$\@ $srcs EOF } elsif (defined $makedepprog && $makedepprog !~ /\/makedepend/) { $recipe .= <<"EOF"; |