Makefile revision 1.117
1# $NetBSD: Makefile,v 1.117 2021/11/28 18:58:58 rillig Exp $ 2# @(#)Makefile 5.2 (Berkeley) 12/28/90 3 4PROG= make 5SRCS= arch.c 6SRCS+= buf.c 7SRCS+= compat.c 8SRCS+= cond.c 9SRCS+= dir.c 10SRCS+= for.c 11SRCS+= hash.c 12SRCS+= job.c 13SRCS+= lst.c 14SRCS+= main.c 15SRCS+= make.c 16SRCS+= make_malloc.c 17SRCS+= metachar.c 18SRCS+= parse.c 19SRCS+= str.c 20SRCS+= suff.c 21SRCS+= targ.c 22SRCS+= trace.c 23SRCS+= var.c 24SRCS+= util.c 25 26# Whether to generate a coverage report after running the tests. 27USE_COVERAGE?= no # works only with gcc; clang9 fails to link 28.if ${USE_COVERAGE} == "yes" 29GCOV?= gcov 30COPTS+= --coverage -O0 -ggdb 31GCOV_PERL= if (/^File '(?:.*\/)?(\S+)'/) { 32GCOV_PERL+= $$file = $$1; $$func = ""; 33GCOV_PERL+= } elsif (/^Function '(\S+)'/) { 34GCOV_PERL+= $$func = $$1; 35GCOV_PERL+= } elsif (/^Lines executed:(\d+\.\d+)% of (\d+)/ && defined($$file)) { 36GCOV_PERL+= my ($$percent, $$lines) = ($$1, $$2); 37GCOV_PERL+= my $$uncovered = $$file =~ /\.h$$/ 38GCOV_PERL+= ? '?' 39GCOV_PERL+= : `grep -c '\#\#\#\#\#:' < \$$(basename $$file.gcov)`; 40GCOV_PERL+= chomp($$uncovered); 41GCOV_PERL+= printf("%7.2f %4s/%4d %s%s\n", 42GCOV_PERL+= $$percent, $$uncovered, $$lines, $$file, $$func); 43GCOV_PERL+= $$file = undef; 44GCOV_PERL+= } 45LDADD+= --coverage 46.endif 47CLEANFILES+= *.gcda *.gcno *.gcov 48 49# Whether to compile using the Undefined Behavior Sanitizer (GCC, Clang). 50USE_UBSAN?= no 51.if ${USE_UBSAN} == "yes" 52COPTS+= -fsanitize=undefined 53LDADD+= -fsanitize=undefined 54.endif 55 56# Whether to compile with GCC 10 from pkgsrc, during development. 57USE_GCC10?= no 58.if ${USE_GCC10} == "yes" 59# CC is set further down in this file 60COPTS+= -Wno-attributes # for abs and labs 61COPTS.arch.c+= -Wno-error=format-truncation 62COPTS.dir.c+= -Wno-error=format-truncation 63COPTS.main.c+= -Wno-error=format-truncation 64COPTS.meta.c+= -Wno-error=format-truncation 65.endif 66 67# Whether to compile with GCC 9 from pkgsrc, during development. 68USE_GCC9?= no 69.if ${USE_GCC9} == "yes" 70# CC is set further down in this file 71COPTS+= -Wno-attributes # for abs and labs 72COPTS.arch.c+= -Wno-error=format-truncation 73COPTS.dir.c+= -Wno-error=format-truncation 74COPTS.main.c+= -Wno-error=format-truncation 75COPTS.meta.c+= -Wno-error=format-truncation 76.endif 77 78# Whether to compile with GCC 8 from pkgsrc, during development. 79USE_GCC8?= no 80.if ${USE_GCC8} == "yes" 81# CC is set further down in this file 82COPTS+= -Wno-attributes # for abs and labs 83COPTS.arch.c+= -Wno-error=format-truncation 84COPTS.dir.c+= -Wno-error=format-truncation 85COPTS.main.c+= -Wno-error=format-truncation 86COPTS.meta.c+= -Wno-error=format-truncation 87.endif 88 89USE_META?= yes 90.if ${USE_META:tl} != "no" 91 92SRCS+= meta.c 93CPPFLAGS+= -DUSE_META 94 95USE_FILEMON?= ktrace 96. if ${USE_FILEMON:tl} != "no" 97 98.PATH: ${.CURDIR}/filemon 99SRCS+= filemon_${USE_FILEMON}.c 100CPPFLAGS+= -DUSE_FILEMON 101CPPFLAGS+= -DUSE_FILEMON_${USE_FILEMON:tu} 102 103. if ${USE_FILEMON} == "dev" 104FILEMON_H?= /usr/include/dev/filemon/filemon.h 105. if exists(${FILEMON_H}) && ${FILEMON_H:T} == "filemon.h" 106COPTS.filemon_dev.c+= \ 107 -DHAVE_FILEMON_H -I${FILEMON_H:H} 108. endif 109. endif 110. endif 111.endif 112 113SUBDIR.roff+= PSD.doc 114.if make(obj) || make(clean) 115SUBDIR+= unit-tests 116.endif 117 118LINTFLAGS+= -T # strict bool mode, available since 2021-01-11 119LINTFLAGS+= -w # treat warnings as errors 120CLEANFILES+= *.o # for filemon objects 121 122COPTS.arch.c+= ${GCC_NO_FORMAT_TRUNCATION} 123COPTS.dir.c+= ${GCC_NO_FORMAT_TRUNCATION} 124COPTS.job.c+= -Wno-format-nonliteral 125COPTS.main.c+= ${GCC_NO_FORMAT_TRUNCATION} ${GCC_NO_STRINGOP_TRUNCATION} 126COPTS.meta.c+= ${GCC_NO_FORMAT_TRUNCATION} 127COPTS.parse.c+= -Wno-format-nonliteral 128COPTS.var.c+= -Wno-format-nonliteral 129 130CPPFLAGS+= -DMAKE_NATIVE 131 132.if ${USE_GCC10} == "yes" 133GCC10BASE?= /usr/pkg/gcc10 134LATE_CC= ${GCC10BASE}/bin/gcc 135GCOV= ${GCC10BASE}/bin/gcov 136.endif 137 138.if ${USE_GCC9} == "yes" 139GCC9BASE?= /usr/pkg/gcc9 140LATE_CC= ${GCC9BASE}/bin/gcc 141GCOV= ${GCC9BASE}/bin/gcov 142.endif 143 144.if ${USE_GCC8} == "yes" 145GCC8BASE?= /usr/pkg/gcc8 146LATE_CC= ${GCC8BASE}/bin/gcc 147GCOV= ${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. 152CPPFLAGS+= -DUSE_EMALLOC 153LDADD+= -lutil 154DPADD+= ${LIBUTIL} 155.endif 156 157COPTS+= -Wdeclaration-after-statement 158 159# A simple unit-test driver to help catch regressions 160TEST_MAKE ?= ${.OBJDIR}/${PROG:T} 161test: .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 168accept sync-mi: .MAKE 169 cd ${.CURDIR}/unit-tests && ${.MAKE} ${.TARGET} 170 171retest: 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 ${.TARGET} 184 185test-coverage: .PHONY 186 @make -s clean cleandir 187 @env USE_COVERAGE=yes COPTS="-O0 -ggdb" USER_CPPFLAGS="-DCLEANUP" \ 188 sh -c 'make -s all -j8 && make -s test' 189 190report-coverage: .PHONY 191 @echo 'covered uncovered file' 192 @${GCOV} ${GCOV_OPTS} *.gcda 2>&1 \ 193 | perl -ne ${GCOV_PERL:Q} \ 194 | sort -nr 195 @sed -i 's,^\([^:]*\): *[0-9]*:,\1: ,' *.gcov 196 197.include <bsd.prog.mk> 198.include <bsd.subdir.mk> 199 200# For -DCLEANUP and similar feature toggles. 201CPPFLAGS+= ${USER_CPPFLAGS} 202# For overriding -std=gnu99 or similar options. 203CFLAGS+= ${USER_CFLAGS} 204.if defined(LATE_CC) 205CC= ${LATE_CC} 206.endif 207