Makefile revision 1.112
1# $NetBSD: Makefile,v 1.112 2021/01/30 16:05:45 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+= enum.c 11SRCS+= for.c 12SRCS+= hash.c 13SRCS+= job.c 14SRCS+= lst.c 15SRCS+= main.c 16SRCS+= make.c 17SRCS+= make_malloc.c 18SRCS+= metachar.c 19SRCS+= parse.c 20SRCS+= str.c 21SRCS+= suff.c 22SRCS+= targ.c 23SRCS+= trace.c 24SRCS+= var.c 25SRCS+= util.c 26HDRS= buf.h 27HDRS+= config.h 28HDRS+= dir.h 29HDRS+= enum.h 30HDRS+= hash.h 31HDRS+= job.h 32HDRS+= lst.h 33HDRS+= make.h 34HDRS+= make_malloc.h 35HDRS+= meta.h 36HDRS+= metachar.h 37HDRS+= nonints.h 38HDRS+= pathnames.h 39HDRS+= trace.h 40 41# Whether to generate a coverage report after running the tests. 42USE_COVERAGE?= no # works only with gcc; clang9 fails to link 43.if ${USE_COVERAGE} == "yes" 44GCOV?= gcov 45COPTS+= --coverage -O0 -ggdb 46GCOV_PERL= if (/^File '(?:.*\/)?(\S+)'/) { 47GCOV_PERL+= $$file = $$1; $$func = ""; 48GCOV_PERL+= } elsif (/^Function '(\S+)'/) { 49GCOV_PERL+= $$func = $$1; 50GCOV_PERL+= } elsif (/^Lines executed:(\d+\.\d+)% of (\d+)/ && defined($$file)) { 51GCOV_PERL+= my ($$percent, $$lines) = ($$1, $$2); 52GCOV_PERL+= my $$uncovered = `grep -c '\#\#\#\#\#:' < \$$(basename $$file.gcov)`; 53GCOV_PERL+= printf("%7.2f %4d/%4d %s%s\n", 54GCOV_PERL+= $$percent, $$uncovered, $$lines, $$file, $$func); 55GCOV_PERL+= $$file = undef; 56GCOV_PERL+= } 57LDADD+= --coverage 58.endif 59CLEANFILES+= *.gcda *.gcno *.gcov 60 61# Whether to compile using the Undefined Behavior Sanitizer (GCC, Clang). 62USE_UBSAN?= no 63.if ${USE_UBSAN} == "yes" 64COPTS+= -fsanitize=undefined 65LDADD+= -fsanitize=undefined 66.endif 67 68# Whether to compile with GCC 10 from pkgsrc, during development. 69USE_GCC10?= no 70.if ${USE_GCC10} == "yes" 71# CC is set further down in this file 72COPTS+= -Wno-attributes # for abs and labs 73COPTS.arch.c+= -Wno-error=format-truncation 74COPTS.dir.c+= -Wno-error=format-truncation 75COPTS.main.c+= -Wno-error=format-truncation 76COPTS.meta.c+= -Wno-error=format-truncation 77.endif 78 79# Whether to compile with GCC 9 from pkgsrc, during development. 80USE_GCC9?= no 81.if ${USE_GCC9} == "yes" 82# CC is set further down in this file 83COPTS+= -Wno-attributes # for abs and labs 84COPTS.arch.c+= -Wno-error=format-truncation 85COPTS.dir.c+= -Wno-error=format-truncation 86COPTS.main.c+= -Wno-error=format-truncation 87COPTS.meta.c+= -Wno-error=format-truncation 88.endif 89 90# Whether to compile with GCC 8 from pkgsrc, during development. 91USE_GCC8?= no 92.if ${USE_GCC8} == "yes" 93# CC is set further down in this file 94COPTS+= -Wno-attributes # for abs and labs 95COPTS.arch.c+= -Wno-error=format-truncation 96COPTS.dir.c+= -Wno-error=format-truncation 97COPTS.main.c+= -Wno-error=format-truncation 98COPTS.meta.c+= -Wno-error=format-truncation 99.endif 100 101USE_META?= yes 102.if ${USE_META:tl} != "no" 103 104SRCS+= meta.c 105CPPFLAGS+= -DUSE_META 106 107USE_FILEMON?= ktrace 108. if ${USE_FILEMON:tl} != "no" 109 110.PATH: ${.CURDIR}/filemon 111SRCS+= filemon_${USE_FILEMON}.c 112CPPFLAGS+= -DUSE_FILEMON 113CPPFLAGS+= -DUSE_FILEMON_${USE_FILEMON:tu} 114 115. if ${USE_FILEMON} == "dev" 116FILEMON_H?= /usr/include/dev/filemon/filemon.h 117. if exists(${FILEMON_H}) && ${FILEMON_H:T} == "filemon.h" 118COPTS.filemon_dev.c+= \ 119 -DHAVE_FILEMON_H -I${FILEMON_H:H} 120. endif 121. endif 122. endif 123.endif 124 125SUBDIR.roff+= PSD.doc 126.if make(obj) || make(clean) 127SUBDIR+= unit-tests 128.endif 129 130LINTFLAGS+= -T # strict bool mode, available since 2021-01-11 131 132${SRCS:M*.c:.c=.o}: ${HDRS} 133CLEANFILES+= *.o 134 135COPTS.arch.c+= ${GCC_NO_FORMAT_TRUNCATION} 136COPTS.dir.c+= ${GCC_NO_FORMAT_TRUNCATION} 137COPTS.job.c+= -Wno-format-nonliteral 138COPTS.main.c+= ${GCC_NO_FORMAT_TRUNCATION} ${GCC_NO_STRINGOP_TRUNCATION} 139COPTS.meta.c+= ${GCC_NO_FORMAT_TRUNCATION} 140COPTS.parse.c+= -Wno-format-nonliteral 141COPTS.var.c+= -Wno-format-nonliteral 142 143CPPFLAGS+= -DMAKE_NATIVE 144 145.if ${USE_GCC10} == "yes" 146GCC10BASE?= /usr/pkg/gcc10 147LATE_CC= ${GCC10BASE}/bin/gcc 148GCOV= ${GCC10BASE}/bin/gcov 149.endif 150 151.if ${USE_GCC9} == "yes" 152GCC9BASE?= /usr/pkg/gcc9 153LATE_CC= ${GCC9BASE}/bin/gcc 154GCOV= ${GCC9BASE}/bin/gcov 155.endif 156 157.if ${USE_GCC8} == "yes" 158GCC8BASE?= /usr/pkg/gcc8 159LATE_CC= ${GCC8BASE}/bin/gcc 160GCOV= ${GCC8BASE}/bin/gcov 161.endif 162 163.if defined(TOOLDIR) 164# This is a native NetBSD build, use libutil rather than the local emalloc etc. 165CPPFLAGS+= -DUSE_EMALLOC 166LDADD+= -lutil 167DPADD+= ${LIBUTIL} 168.endif 169 170COPTS+= -Wdeclaration-after-statement 171 172# A simple unit-test driver to help catch regressions 173TEST_MAKE ?= ${.OBJDIR}/${PROG:T} 174test: .MAKE 175 cd ${.CURDIR}/unit-tests \ 176 && MAKEFLAGS= ${TEST_MAKE} -r -m / TEST_MAKE=${TEST_MAKE} ${TESTS:DTESTS=${TESTS:Q}} ${.TARGET} 177.if ${USE_COVERAGE} == yes 178 ${MAKE} report-coverage 179.endif 180 181accept sync-mi: .MAKE 182 cd ${.CURDIR}/unit-tests && ${.MAKE} ${.TARGET} 183 184retest: 185 ${.MAKE} -C ${.CURDIR}/unit-tests cleandir 186.if ${USE_COVERAGE} == yes 187 rm -f *.gcov *.gcda 188.endif 189 ${.MAKE} test 190 191# Just out of curiosity, during development. 192.SUFFIXES: .cpre .casm 193.c.cpre: 194 ${COMPILE.c:S,^-c$,-E,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET} 195.c.casm: 196 ${COMPILE.c:S,^-c$,-S,} ${COPTS.${.IMPSRC}} ${.IMPSRC} -o ${.TARGET} 197 198test-coverage: .PHONY 199 @make -s clean cleandir 200 @env USE_COVERAGE=yes COPTS="-O0 -ggdb" USER_CPPFLAGS="-DCLEANUP" \ 201 sh -c 'make -s all -j8 && make -s test' 202 203report-coverage: .PHONY 204 @echo 'covered uncovered file' 205 @${GCOV} ${GCOV_OPTS} ${SRCS} 2>&1 \ 206 | perl -ne ${GCOV_PERL:Q} \ 207 | sort -nr 208 @sed -i 's,^\([^:]*\): *[0-9]*:,\1: ,' *.gcov 209 210.include <bsd.prog.mk> 211.include <bsd.subdir.mk> 212 213# For -DCLEANUP and similar feature toggles. 214CPPFLAGS+= ${USER_CPPFLAGS} 215# For overriding -std=gnu99 or similar options. 216CFLAGS+= ${USER_CFLAGS} 217.if defined(LATE_CC) 218CC= ${LATE_CC} 219.endif 220