Makefile revision 1.119
1 # $NetBSD: Makefile,v 1.119 2021/12/12 10:53:37 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 $$uncovered = 38 GCOV_PERL+= $$percent eq '100.00' ? '0' 39 GCOV_PERL+= : $$file =~ /\.h$$/ ? '?' 40 GCOV_PERL+= : `grep -c '\#\#\#\#\#:' < \$$(basename $$file.gcov)`; 41 GCOV_PERL+= chomp($$uncovered); 42 GCOV_PERL+= printf("%7.2f %4s/%4d %s%s\n", 43 GCOV_PERL+= $$percent, $$uncovered, $$lines, $$file, $$func); 44 GCOV_PERL+= $$file = undef; 45 GCOV_PERL+= } 46 LDADD+= --coverage 47 .endif 48 CLEANFILES+= *.gcda *.gcno *.gcov 49 50 # Whether to compile using the Undefined Behavior Sanitizer (GCC, Clang). 51 USE_UBSAN?= no 52 .if ${USE_UBSAN} == "yes" 53 COPTS+= -fsanitize=undefined 54 LDADD+= -fsanitize=undefined 55 .endif 56 57 # Whether to compile with GCC 10 from pkgsrc, during development. 58 USE_GCC10?= no 59 .if ${USE_GCC10} == "yes" 60 # CC is set further down in this file 61 COPTS+= -Wno-attributes # for abs and labs 62 COPTS.arch.c+= -Wno-error=format-truncation 63 COPTS.dir.c+= -Wno-error=format-truncation 64 COPTS.main.c+= -Wno-error=format-truncation 65 COPTS.meta.c+= -Wno-error=format-truncation 66 .endif 67 68 # Whether to compile with GCC 9 from pkgsrc, during development. 69 USE_GCC9?= no 70 .if ${USE_GCC9} == "yes" 71 # CC is set further down in this file 72 COPTS+= -Wno-attributes # for abs and labs 73 COPTS.arch.c+= -Wno-error=format-truncation 74 COPTS.dir.c+= -Wno-error=format-truncation 75 COPTS.main.c+= -Wno-error=format-truncation 76 COPTS.meta.c+= -Wno-error=format-truncation 77 .endif 78 79 # Whether to compile with GCC 8 from pkgsrc, during development. 80 USE_GCC8?= no 81 .if ${USE_GCC8} == "yes" 82 # CC is set further down in this file 83 COPTS+= -Wno-attributes # for abs and labs 84 COPTS.arch.c+= -Wno-error=format-truncation 85 COPTS.dir.c+= -Wno-error=format-truncation 86 COPTS.main.c+= -Wno-error=format-truncation 87 COPTS.meta.c+= -Wno-error=format-truncation 88 .endif 89 90 USE_META?= yes 91 .if ${USE_META:tl} != "no" 92 93 SRCS+= meta.c 94 CPPFLAGS+= -DUSE_META 95 96 USE_FILEMON?= ktrace 97 . if ${USE_FILEMON:tl} != "no" 98 99 .PATH: ${.CURDIR}/filemon 100 SRCS+= filemon_${USE_FILEMON}.c 101 CPPFLAGS+= -DUSE_FILEMON 102 CPPFLAGS+= -DUSE_FILEMON_${USE_FILEMON:tu} 103 104 . if ${USE_FILEMON} == "dev" 105 FILEMON_H?= /usr/include/dev/filemon/filemon.h 106 . if exists(${FILEMON_H}) && ${FILEMON_H:T} == "filemon.h" 107 COPTS.filemon_dev.c+= \ 108 -DHAVE_FILEMON_H -I${FILEMON_H:H} 109 . endif 110 . endif 111 . endif 112 .endif 113 114 SUBDIR.roff+= PSD.doc 115 .if make(obj) || make(clean) 116 SUBDIR+= unit-tests 117 .endif 118 119 LINTFLAGS+= -T # strict bool mode, available since 2021-01-11 120 LINTFLAGS+= -w # treat warnings as errors 121 CLEANFILES+= *.o # for filemon objects 122 123 COPTS.arch.c+= ${GCC_NO_FORMAT_TRUNCATION} 124 COPTS.dir.c+= ${GCC_NO_FORMAT_TRUNCATION} 125 COPTS.job.c+= -Wno-format-nonliteral 126 COPTS.main.c+= ${GCC_NO_FORMAT_TRUNCATION} ${GCC_NO_STRINGOP_TRUNCATION} 127 COPTS.meta.c+= ${GCC_NO_FORMAT_TRUNCATION} 128 COPTS.parse.c+= -Wno-format-nonliteral 129 COPTS.var.c+= -Wno-format-nonliteral 130 131 CPPFLAGS+= -DMAKE_NATIVE 132 133 .if ${USE_GCC10} == "yes" 134 GCC10BASE?= /usr/pkg/gcc10 135 LATE_CC= ${GCC10BASE}/bin/gcc 136 GCOV= ${GCC10BASE}/bin/gcov 137 .endif 138 139 .if ${USE_GCC9} == "yes" 140 GCC9BASE?= /usr/pkg/gcc9 141 LATE_CC= ${GCC9BASE}/bin/gcc 142 GCOV= ${GCC9BASE}/bin/gcov 143 .endif 144 145 .if ${USE_GCC8} == "yes" 146 GCC8BASE?= /usr/pkg/gcc8 147 LATE_CC= ${GCC8BASE}/bin/gcc 148 GCOV= ${GCC8BASE}/bin/gcov 149 .endif 150 151 .if defined(TOOLDIR) 152 # This is a native NetBSD build, use libutil rather than the local emalloc etc. 153 CPPFLAGS+= -DUSE_EMALLOC 154 LDADD+= -lutil 155 DPADD+= ${LIBUTIL} 156 .endif 157 158 COPTS+= -Wdeclaration-after-statement 159 160 # A simple unit-test driver to help catch regressions 161 TEST_MAKE ?= ${.OBJDIR}/${PROG:T} 162 test: .MAKE 163 cd ${.CURDIR}/unit-tests \ 164 && MAKEFLAGS= ${TEST_MAKE} -r -m / TEST_MAKE=${TEST_MAKE} ${TESTS:DTESTS=${TESTS:Q}} ${.TARGET} 165 .if ${USE_COVERAGE} == yes 166 ${MAKE} report-coverage 167 .endif 168 169 accept sync-mi: .MAKE 170 cd ${.CURDIR}/unit-tests && ${.MAKE} ${.TARGET} 171 172 retest: 173 ${.MAKE} -C ${.CURDIR}/unit-tests cleandir 174 .if ${USE_COVERAGE} == yes 175 rm -f *.gcov *.gcda 176 .endif 177 ${.MAKE} test 178 179 # Just out of curiosity, during development. 180 .SUFFIXES: .cpre .casm 181 .c.cpre: 182 ${COMPILE.c:S,^-c$,-E,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET} 183 .c.casm: 184 ${COMPILE.c:S,^-c$,-S,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET} 185 186 test-coverage: .PHONY 187 @make -s clean cleandir 188 @env USE_COVERAGE=yes COPTS="-O0 -ggdb" USER_CPPFLAGS="-DCLEANUP" \ 189 sh -c 'make -s all -j8 && make -s test' 190 191 .if ${USE_COVERAGE} == "yes" 192 report-coverage: .PHONY 193 @echo 'covered uncovered file' 194 @${GCOV} ${GCOV_OPTS} *.gcda \ 195 | perl -ne ${GCOV_PERL:Q} \ 196 | sort -nr 197 @sed -i 's,^\([^:]*\): *[0-9]*:,\1: ,' *.gcov 198 .endif 199 200 .include <bsd.prog.mk> 201 .include <bsd.subdir.mk> 202 203 # For -DCLEANUP and similar feature toggles. 204 CPPFLAGS+= ${USER_CPPFLAGS} 205 # For overriding -std=gnu99 or similar options. 206 CFLAGS+= ${USER_CFLAGS} 207 .if defined(LATE_CC) 208 CC= ${LATE_CC} 209 .endif 210
Indexes created Mon Oct 20 01:09:56 GMT 2025