Makefile revision 1.118
1 # $NetBSD: Makefile,v 1.118 2021/12/12 10:33:03 rillig Exp $ 2 # @(#)Makefile 5.2 (Berkeley) 12/28/90 3 4 PROG= make 5 SRCS= arch.c 6 SRCS+= buf.c 7 SRCS+= compat.c 8 SRCS+= cond.c 9 SRCS+= dir.c 10 SRCS+= for.c 11 SRCS+= hash.c 12 SRCS+= job.c 13 SRCS+= lst.c 14 SRCS+= main.c 15 SRCS+= make.c 16 SRCS+= make_malloc.c 17 SRCS+= metachar.c 18 SRCS+= parse.c 19 SRCS+= str.c 20 SRCS+= suff.c 21 SRCS+= targ.c 22 SRCS+= trace.c 23 SRCS+= var.c 24 SRCS+= util.c 25 26 # Whether to generate a coverage report after running the tests. 27 USE_COVERAGE?= no # works only with gcc; clang9 fails to link 28 .if ${USE_COVERAGE} == "yes" 29 GCOV?= gcov 30 COPTS+= --coverage -O0 -ggdb 31 GCOV_PERL= if (/^File '(?:.*\/)?(\S+)'/) { 32 GCOV_PERL+= $$file = $$1; $$func = ""; 33 GCOV_PERL+= } elsif (/^Function '(\S+)'/) { 34 GCOV_PERL+= $$func = $$1; 35 GCOV_PERL+= } elsif (/^Lines executed:(\d+\.\d+)% of (\d+)/ && defined($$file)) { 36 GCOV_PERL+= my ($$percent, $$lines) = ($$1, $$2); 37 GCOV_PERL+= my $$uncovered = $$file =~ /\.h$$/ 38 GCOV_PERL+= ? '?' 39 GCOV_PERL+= : `grep -c '\#\#\#\#\#:' < \$$(basename $$file.gcov)`; 40 GCOV_PERL+= chomp($$uncovered); 41 GCOV_PERL+= printf("%7.2f %4s/%4d %s%s\n", 42 GCOV_PERL+= $$percent, $$uncovered, $$lines, $$file, $$func); 43 GCOV_PERL+= $$file = undef; 44 GCOV_PERL+= } 45 LDADD+= --coverage 46 .endif 47 CLEANFILES+= *.gcda *.gcno *.gcov 48 49 # Whether to compile using the Undefined Behavior Sanitizer (GCC, Clang). 50 USE_UBSAN?= no 51 .if ${USE_UBSAN} == "yes" 52 COPTS+= -fsanitize=undefined 53 LDADD+= -fsanitize=undefined 54 .endif 55 56 # Whether to compile with GCC 10 from pkgsrc, during development. 57 USE_GCC10?= no 58 .if ${USE_GCC10} == "yes" 59 # CC is set further down in this file 60 COPTS+= -Wno-attributes # for abs and labs 61 COPTS.arch.c+= -Wno-error=format-truncation 62 COPTS.dir.c+= -Wno-error=format-truncation 63 COPTS.main.c+= -Wno-error=format-truncation 64 COPTS.meta.c+= -Wno-error=format-truncation 65 .endif 66 67 # Whether to compile with GCC 9 from pkgsrc, during development. 68 USE_GCC9?= no 69 .if ${USE_GCC9} == "yes" 70 # CC is set further down in this file 71 COPTS+= -Wno-attributes # for abs and labs 72 COPTS.arch.c+= -Wno-error=format-truncation 73 COPTS.dir.c+= -Wno-error=format-truncation 74 COPTS.main.c+= -Wno-error=format-truncation 75 COPTS.meta.c+= -Wno-error=format-truncation 76 .endif 77 78 # Whether to compile with GCC 8 from pkgsrc, during development. 79 USE_GCC8?= no 80 .if ${USE_GCC8} == "yes" 81 # CC is set further down in this file 82 COPTS+= -Wno-attributes # for abs and labs 83 COPTS.arch.c+= -Wno-error=format-truncation 84 COPTS.dir.c+= -Wno-error=format-truncation 85 COPTS.main.c+= -Wno-error=format-truncation 86 COPTS.meta.c+= -Wno-error=format-truncation 87 .endif 88 89 USE_META?= yes 90 .if ${USE_META:tl} != "no" 91 92 SRCS+= meta.c 93 CPPFLAGS+= -DUSE_META 94 95 USE_FILEMON?= ktrace 96 . if ${USE_FILEMON:tl} != "no" 97 98 .PATH: ${.CURDIR}/filemon 99 SRCS+= filemon_${USE_FILEMON}.c 100 CPPFLAGS+= -DUSE_FILEMON 101 CPPFLAGS+= -DUSE_FILEMON_${USE_FILEMON:tu} 102 103 . if ${USE_FILEMON} == "dev" 104 FILEMON_H?= /usr/include/dev/filemon/filemon.h 105 . if exists(${FILEMON_H}) && ${FILEMON_H:T} == "filemon.h" 106 COPTS.filemon_dev.c+= \ 107 -DHAVE_FILEMON_H -I${FILEMON_H:H} 108 . endif 109 . endif 110 . endif 111 .endif 112 113 SUBDIR.roff+= PSD.doc 114 .if make(obj) || make(clean) 115 SUBDIR+= unit-tests 116 .endif 117 118 LINTFLAGS+= -T # strict bool mode, available since 2021-01-11 119 LINTFLAGS+= -w # treat warnings as errors 120 CLEANFILES+= *.o # for filemon objects 121 122 COPTS.arch.c+= ${GCC_NO_FORMAT_TRUNCATION} 123 COPTS.dir.c+= ${GCC_NO_FORMAT_TRUNCATION} 124 COPTS.job.c+= -Wno-format-nonliteral 125 COPTS.main.c+= ${GCC_NO_FORMAT_TRUNCATION} ${GCC_NO_STRINGOP_TRUNCATION} 126 COPTS.meta.c+= ${GCC_NO_FORMAT_TRUNCATION} 127 COPTS.parse.c+= -Wno-format-nonliteral 128 COPTS.var.c+= -Wno-format-nonliteral 129 130 CPPFLAGS+= -DMAKE_NATIVE 131 132 .if ${USE_GCC10} == "yes" 133 GCC10BASE?= /usr/pkg/gcc10 134 LATE_CC= ${GCC10BASE}/bin/gcc 135 GCOV= ${GCC10BASE}/bin/gcov 136 .endif 137 138 .if ${USE_GCC9} == "yes" 139 GCC9BASE?= /usr/pkg/gcc9 140 LATE_CC= ${GCC9BASE}/bin/gcc 141 GCOV= ${GCC9BASE}/bin/gcov 142 .endif 143 144 .if ${USE_GCC8} == "yes" 145 GCC8BASE?= /usr/pkg/gcc8 146 LATE_CC= ${GCC8BASE}/bin/gcc 147 GCOV= ${GCC8BASE}/bin/gcov 148 .endif 149 150 .if defined(TOOLDIR) 151 # This is a native NetBSD build, use libutil rather than the local emalloc etc. 152 CPPFLAGS+= -DUSE_EMALLOC 153 LDADD+= -lutil 154 DPADD+= ${LIBUTIL} 155 .endif 156 157 COPTS+= -Wdeclaration-after-statement 158 159 # A simple unit-test driver to help catch regressions 160 TEST_MAKE ?= ${.OBJDIR}/${PROG:T} 161 test: .MAKE 162 cd ${.CURDIR}/unit-tests \ 163 && MAKEFLAGS= ${TEST_MAKE} -r -m / TEST_MAKE=${TEST_MAKE} ${TESTS:DTESTS=${TESTS:Q}} ${.TARGET} 164 .if ${USE_COVERAGE} == yes 165 ${MAKE} report-coverage 166 .endif 167 168 accept sync-mi: .MAKE 169 cd ${.CURDIR}/unit-tests && ${.MAKE} ${.TARGET} 170 171 retest: 172 ${.MAKE} -C ${.CURDIR}/unit-tests cleandir 173 .if ${USE_COVERAGE} == yes 174 rm -f *.gcov *.gcda 175 .endif 176 ${.MAKE} test 177 178 # Just out of curiosity, during development. 179 .SUFFIXES: .cpre .casm 180 .c.cpre: 181 ${COMPILE.c:S,^-c$,-E,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET} 182 .c.casm: 183 ${COMPILE.c:S,^-c$,-S,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET} 184 185 test-coverage: .PHONY 186 @make -s clean cleandir 187 @env USE_COVERAGE=yes COPTS="-O0 -ggdb" USER_CPPFLAGS="-DCLEANUP" \ 188 sh -c 'make -s all -j8 && make -s test' 189 190 .if ${USE_COVERAGE} == "yes" 191 report-coverage: .PHONY 192 @echo 'covered uncovered file' 193 @${GCOV} ${GCOV_OPTS} *.gcda \ 194 | perl -ne ${GCOV_PERL:Q} \ 195 | sort -nr 196 @sed -i 's,^\([^:]*\): *[0-9]*:,\1: ,' *.gcov 197 .endif 198 199 .include <bsd.prog.mk> 200 .include <bsd.subdir.mk> 201 202 # For -DCLEANUP and similar feature toggles. 203 CPPFLAGS+= ${USER_CPPFLAGS} 204 # For overriding -std=gnu99 or similar options. 205 CFLAGS+= ${USER_CFLAGS} 206 .if defined(LATE_CC) 207 CC= ${LATE_CC} 208 .endif 209
Indexes created Fri Oct 17 23:09:53 GMT 2025