Makefile revision 1.114
1 # $NetBSD: Makefile,v 1.114 2021/04/11 11:41:27 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+= enum.c 11 SRCS+= for.c 12 SRCS+= hash.c 13 SRCS+= job.c 14 SRCS+= lst.c 15 SRCS+= main.c 16 SRCS+= make.c 17 SRCS+= make_malloc.c 18 SRCS+= metachar.c 19 SRCS+= parse.c 20 SRCS+= str.c 21 SRCS+= suff.c 22 SRCS+= targ.c 23 SRCS+= trace.c 24 SRCS+= var.c 25 SRCS+= util.c 26 27 # Whether to generate a coverage report after running the tests. 28 USE_COVERAGE?= no # works only with gcc; clang9 fails to link 29 .if ${USE_COVERAGE} == "yes" 30 GCOV?= gcov 31 COPTS+= --coverage -O0 -ggdb 32 GCOV_PERL= if (/^File '(?:.*\/)?(\S+)'/) { 33 GCOV_PERL+= $$file = $$1; $$func = ""; 34 GCOV_PERL+= } elsif (/^Function '(\S+)'/) { 35 GCOV_PERL+= $$func = $$1; 36 GCOV_PERL+= } elsif (/^Lines executed:(\d+\.\d+)% of (\d+)/ && defined($$file)) { 37 GCOV_PERL+= my ($$percent, $$lines) = ($$1, $$2); 38 GCOV_PERL+= my $$uncovered = `grep -c '\#\#\#\#\#:' < \$$(basename $$file.gcov)`; 39 GCOV_PERL+= printf("%7.2f %4d/%4d %s%s\n", 40 GCOV_PERL+= $$percent, $$uncovered, $$lines, $$file, $$func); 41 GCOV_PERL+= $$file = undef; 42 GCOV_PERL+= } 43 LDADD+= --coverage 44 .endif 45 CLEANFILES+= *.gcda *.gcno *.gcov 46 47 # Whether to compile using the Undefined Behavior Sanitizer (GCC, Clang). 48 USE_UBSAN?= no 49 .if ${USE_UBSAN} == "yes" 50 COPTS+= -fsanitize=undefined 51 LDADD+= -fsanitize=undefined 52 .endif 53 54 # Whether to compile with GCC 10 from pkgsrc, during development. 55 USE_GCC10?= no 56 .if ${USE_GCC10} == "yes" 57 # CC is set further down in this file 58 COPTS+= -Wno-attributes # for abs and labs 59 COPTS.arch.c+= -Wno-error=format-truncation 60 COPTS.dir.c+= -Wno-error=format-truncation 61 COPTS.main.c+= -Wno-error=format-truncation 62 COPTS.meta.c+= -Wno-error=format-truncation 63 .endif 64 65 # Whether to compile with GCC 9 from pkgsrc, during development. 66 USE_GCC9?= no 67 .if ${USE_GCC9} == "yes" 68 # CC is set further down in this file 69 COPTS+= -Wno-attributes # for abs and labs 70 COPTS.arch.c+= -Wno-error=format-truncation 71 COPTS.dir.c+= -Wno-error=format-truncation 72 COPTS.main.c+= -Wno-error=format-truncation 73 COPTS.meta.c+= -Wno-error=format-truncation 74 .endif 75 76 # Whether to compile with GCC 8 from pkgsrc, during development. 77 USE_GCC8?= no 78 .if ${USE_GCC8} == "yes" 79 # CC is set further down in this file 80 COPTS+= -Wno-attributes # for abs and labs 81 COPTS.arch.c+= -Wno-error=format-truncation 82 COPTS.dir.c+= -Wno-error=format-truncation 83 COPTS.main.c+= -Wno-error=format-truncation 84 COPTS.meta.c+= -Wno-error=format-truncation 85 .endif 86 87 USE_META?= yes 88 .if ${USE_META:tl} != "no" 89 90 SRCS+= meta.c 91 CPPFLAGS+= -DUSE_META 92 93 USE_FILEMON?= ktrace 94 . if ${USE_FILEMON:tl} != "no" 95 96 .PATH: ${.CURDIR}/filemon 97 SRCS+= filemon_${USE_FILEMON}.c 98 CPPFLAGS+= -DUSE_FILEMON 99 CPPFLAGS+= -DUSE_FILEMON_${USE_FILEMON:tu} 100 101 . if ${USE_FILEMON} == "dev" 102 FILEMON_H?= /usr/include/dev/filemon/filemon.h 103 . if exists(${FILEMON_H}) && ${FILEMON_H:T} == "filemon.h" 104 COPTS.filemon_dev.c+= \ 105 -DHAVE_FILEMON_H -I${FILEMON_H:H} 106 . endif 107 . endif 108 . endif 109 .endif 110 111 SUBDIR.roff+= PSD.doc 112 .if make(obj) || make(clean) 113 SUBDIR+= unit-tests 114 .endif 115 116 LINTFLAGS+= -T # strict bool mode, available since 2021-01-11 117 CLEANFILES+= *.o # for filemon objects 118 119 COPTS.arch.c+= ${GCC_NO_FORMAT_TRUNCATION} 120 COPTS.dir.c+= ${GCC_NO_FORMAT_TRUNCATION} 121 COPTS.job.c+= -Wno-format-nonliteral 122 COPTS.main.c+= ${GCC_NO_FORMAT_TRUNCATION} ${GCC_NO_STRINGOP_TRUNCATION} 123 COPTS.meta.c+= ${GCC_NO_FORMAT_TRUNCATION} 124 COPTS.parse.c+= -Wno-format-nonliteral 125 COPTS.var.c+= -Wno-format-nonliteral 126 127 CPPFLAGS+= -DMAKE_NATIVE 128 129 .if ${USE_GCC10} == "yes" 130 GCC10BASE?= /usr/pkg/gcc10 131 LATE_CC= ${GCC10BASE}/bin/gcc 132 GCOV= ${GCC10BASE}/bin/gcov 133 .endif 134 135 .if ${USE_GCC9} == "yes" 136 GCC9BASE?= /usr/pkg/gcc9 137 LATE_CC= ${GCC9BASE}/bin/gcc 138 GCOV= ${GCC9BASE}/bin/gcov 139 .endif 140 141 .if ${USE_GCC8} == "yes" 142 GCC8BASE?= /usr/pkg/gcc8 143 LATE_CC= ${GCC8BASE}/bin/gcc 144 GCOV= ${GCC8BASE}/bin/gcov 145 .endif 146 147 .if defined(TOOLDIR) 148 # This is a native NetBSD build, use libutil rather than the local emalloc etc. 149 CPPFLAGS+= -DUSE_EMALLOC 150 LDADD+= -lutil 151 DPADD+= ${LIBUTIL} 152 .endif 153 154 COPTS+= -Wdeclaration-after-statement 155 156 # A simple unit-test driver to help catch regressions 157 TEST_MAKE ?= ${.OBJDIR}/${PROG:T} 158 test: .MAKE 159 cd ${.CURDIR}/unit-tests \ 160 && MAKEFLAGS= ${TEST_MAKE} -r -m / TEST_MAKE=${TEST_MAKE} ${TESTS:DTESTS=${TESTS:Q}} ${.TARGET} 161 .if ${USE_COVERAGE} == yes 162 ${MAKE} report-coverage 163 .endif 164 165 accept sync-mi: .MAKE 166 cd ${.CURDIR}/unit-tests && ${.MAKE} ${.TARGET} 167 168 retest: 169 ${.MAKE} -C ${.CURDIR}/unit-tests cleandir 170 .if ${USE_COVERAGE} == yes 171 rm -f *.gcov *.gcda 172 .endif 173 ${.MAKE} test 174 175 # Just out of curiosity, during development. 176 .SUFFIXES: .cpre .casm 177 .c.cpre: 178 ${COMPILE.c:S,^-c$,-E,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET} 179 .c.casm: 180 ${COMPILE.c:S,^-c$,-S,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET} 181 182 test-coverage: .PHONY 183 @make -s clean cleandir 184 @env USE_COVERAGE=yes COPTS="-O0 -ggdb" USER_CPPFLAGS="-DCLEANUP" \ 185 sh -c 'make -s all -j8 && make -s test' 186 187 report-coverage: .PHONY 188 @echo 'covered uncovered file' 189 @${GCOV} ${GCOV_OPTS} *.gcda 2>&1 \ 190 | perl -ne ${GCOV_PERL:Q} \ 191 | sort -nr 192 @sed -i 's,^\([^:]*\): *[0-9]*:,\1: ,' *.gcov 193 194 .include <bsd.prog.mk> 195 .include <bsd.subdir.mk> 196 197 # For -DCLEANUP and similar feature toggles. 198 CPPFLAGS+= ${USER_CPPFLAGS} 199 # For overriding -std=gnu99 or similar options. 200 CFLAGS+= ${USER_CFLAGS} 201 .if defined(LATE_CC) 202 CC= ${LATE_CC} 203 .endif 204
Indexes created Tue Oct 21 15:09:54 GMT 2025