1# $NetBSD: test-variants.mk,v 1.8 2024/05/25 00:00:25 rillig Exp $ 2# 3# Build several variants of make and run the tests on them. 4# 5# The output of this test suite must be inspected manually to see the 6# interesting details. The main purpose is to list the available build 7# options. 8 9.MAIN: usage 10usage: 11 @echo 'usage: ${MAKE} -f ${MAKEFILE} list' 12 @echo ' ${MAKE} -f ${MAKEFILE} all' 13 @echo ' ${MAKE} -f ${MAKEFILE} <test>...' 14 15 16TESTS+= default 17#ENV.default= VAR=value... 18#CPPFLAGS.default= -DMACRO -I... 19#CFLAGS.default= -O1 20#SKIP.default= yes 21#SKIP_TESTS.default= varmod-subst 22 23TESTS+= sanitize 24ENV.sanitize= MKSANITIZER=yes LIMIT_RESOURCES=: 25CPPFLAGS.sanitize= -DCLEANUP 26CFLAGS.sanitize= -O2 -ggdb 27 28# Try a different compiler, with slightly different warnings and error 29# messages. Clang has a few stricter checks than GCC, concerning enums 30# and non-literal format strings. 31# 32TESTS+= llvm 33ENV.llvm= HAVE_LLVM="yes" 34 35# Use emalloc for memory allocation. 36TESTS+= emalloc 37ENV.emalloc= TOOLDIR="" 38 39# NetBSD 10 fails with: 40# filemon_dev.c:93:19: error: 'FILEMON_SET_FD' undeclared 41TESTS+= filemon-dev 42ENV.filemon-dev= USE_FILEMON="dev" 43SKIP.filemon-dev= yes 44 45TESTS+= filemon-ktrace 46ENV.filemon-ktrace= USE_FILEMON="ktrace" 47 48TESTS+= filemon-none 49ENV.filemon-none= USE_FILEMON="no" 50# The following tests only fail due to the extra variable in the debug log. 51SKIP_TESTS.filemon-none= \ 52 opt-debug-graph1 \ 53 opt-debug-graph2 \ 54 opt-debug-graph3 \ 55 suff-main-several \ 56 suff-transform-debug 57 58TESTS+= no-meta 59ENV.no-meta= USE_META="no" 60SKIP_TESTS.no-meta= depsrc-meta meta-cmd-cmp 61 62TESTS+= cleanup 63ENV.cleanup= MKLINT=yes 64CPPFLAGS.cleanup= -DCLEANUP 65 66TESTS+= debug-refcnt 67CPPFLAGS.debug-refcnt= -DDEBUG_REFCNT 68 69TESTS+= debug-hash 70CPPFLAGS.debug-hash= -DDEBUG_HASH_LOOKUP 71SKIP_TESTS.debug-hash= opt-debug-hash # mixes regular and debug output 72 73TESTS+= debug-meta 74CPPFLAGS.debug-meta= -DDEBUG_META_MODE 75SKIP_TESTS.debug-meta= depsrc-meta meta-cmd-cmp # generate extra debug output 76 77# Produces lots of debugging output. 78# 79TESTS+= debug-src 80CPPFLAGS.debug-src= -DDEBUG_SRC 81SKIP.debug-src= yes 82 83# NetBSD 8.0 x86_64 84# In file included from arch.c:135:0: 85# /usr/include/sys/param.h:357:0: error: "MAXPATHLEN" redefined [-Werror] 86TESTS+= maxpathlen 87CPPFLAGS.maxpathlen= -DMAXPATHLEN=20 88SKIP.maxpathlen= yes 89 90# NetBSD 8.0 x86_64 says: 91# In file included from /usr/include/sys/param.h:115:0, 92# from arch.c:135: 93# /usr/include/sys/syslimits.h:60:0: error: "PATH_MAX" redefined [-Werror] 94TESTS+= path_max 95CPPFLAGS.path_max= -DPATH_MAX=20 96SKIP.path_max= yes 97 98# This higher optimization level may trigger additional "may be used 99# uninitialized" errors. Could be combined with other compilers as well. 100# 101TESTS+= opt-3 102CFLAGS.opt-3= -O3 103 104# When optimizing for small code size, GCC gets confused by the initialization 105# status of local variables in some cases. 106TESTS+= opt-size 107CFLAGS.opt-size= -Os 108 109TESTS+= opt-none 110CFLAGS.opt-none= -O0 -ggdb 111 112# Ensure that every inline function is declared as MAKE_ATTR_UNUSED. 113TESTS+= no-inline 114CPPFLAGS.no-inline= -Dinline= 115 116# Is expected to fail with "<stdbool.h> is included in pre-C99 mode" since 117# main.c includes <sys/sysctl.h>, which includes <stdbool.h> even in pre-C99 118# mode. This would lead to inconsistent definitions of bool and thus 119# differently sized struct CmdOpts and others. 120TESTS+= c90-plain 121ENV.c90-plain= USE_FILEMON=no # filemon uses designated initializers 122CFLAGS.c90-plain= -std=c90 -ansi -pedantic -Wno-system-headers 123SKIP.c90-plain= yes 124 125# The make source code is _intended_ to be compatible with C90, it uses some 126# C99 features though (snprintf). The workaround with USE_C99_BOOLEAN is 127# necessary on NetBSD 9.99 since main.c includes <sys/sysctl.h>, which 128# includes <stdbool.h> even in pre-C99 mode. 129TESTS+= c90-stdbool 130ENV.c90-stdbool= USE_FILEMON=no # filemon uses designated initializers 131CFLAGS.c90-stdbool= -std=c90 -ansi -pedantic -Wno-system-headers 132CPPFLAGS.c90-stdbool= -DUSE_C99_BOOLEAN 133 134# Ensure that there are only side-effect-free conditions in the assert 135# macro, or at least none that affect the outcome of the tests. 136# 137TESTS+= no-assert 138CPPFLAGS.no-assert= -DNDEBUG 139 140# Only in native mode, make dares to use a shortcut in Compat_RunCommand 141# that circumvents the shell and instead calls execvp directly. 142# Another effect is that the shell is run with -q, which prevents the 143# -x and -v flags from echoing the commands from profile files. 144TESTS+= non-native 145CPPFLAGS.non-native= -UMAKE_NATIVE 146CPPFLAGS.non-native+= -DHAVE_STRERROR -DHAVE_SETENV -DHAVE_VSNPRINTF 147 148# Running the code coverage using gcov took a long time on NetBSD < 10, due to 149# https://gnats.netbsd.org/55808. 150# 151# Combining USE_COVERAGE with HAVE_LLVM does not work since ld fails to link 152# with the coverage library. 153# 154# Turning the optimization off is required because gcov does not work on the 155# source code level but on the intermediate code after optimization: 156# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96622 157# 158TESTS+= coverage 159ENV.coverage= USE_COVERAGE="yes" 160CFLAGS.coverage= -O0 -ggdb 161 162TESTS+= fort 163ENV.fort= USE_FORT="yes" 164 165# Ensure that the tests can be specified either as relative filenames or 166# as absolute filenames. 167TESTS+= abs 168ENV.abs= USE_ABSOLUTE_TESTNAMES="yes" 169 170# This test is the result of reading through the GCC 10 "Warning Options" 171# documentation, noting down everything that sounded interesting. 172# 173TESTS+= gcc-warn 174CFLAGS.gcc-warn= -Wmisleading-indentation 175CFLAGS.gcc-warn+= -Wmissing-attributes 176CFLAGS.gcc-warn+= -Wmissing-braces 177CFLAGS.gcc-warn+= -Wextra 178CFLAGS.gcc-warn+= -Wnonnull 179CFLAGS.gcc-warn+= -Wnonnull-compare 180CFLAGS.gcc-warn+= -Wnull-dereference 181CFLAGS.gcc-warn+= -Wimplicit 182CFLAGS.gcc-warn+= -Wimplicit-fallthrough=4 183CFLAGS.gcc-warn+= -Wignored-qualifiers 184CFLAGS.gcc-warn+= -Wunused 185CFLAGS.gcc-warn+= -Wunused-but-set-variable 186CFLAGS.gcc-warn+= -Wunused-parameter 187CFLAGS.gcc-warn+= -Wduplicated-branches 188CFLAGS.gcc-warn+= -Wduplicated-cond 189CFLAGS.gcc-warn+= -Wunused-macros 190CFLAGS.gcc-warn+= -Wcast-function-type 191CFLAGS.gcc-warn+= -Wconversion 192CFLAGS.gcc-warn+= -Wenum-compare 193CFLAGS.gcc-warn+= -Wmissing-field-initializers 194CFLAGS.gcc-warn+= -Wredundant-decls 195CFLAGS.gcc-warn+= -Wno-error=conversion 196CFLAGS.gcc-warn+= -Wno-error=sign-conversion 197CFLAGS.gcc-warn+= -Wno-error=unused-macros 198CFLAGS.gcc-warn+= -Wno-error=unused-parameter 199CFLAGS.gcc-warn+= -Wno-error=duplicated-branches 200 201.for shell in /usr/pkg/bin/bash /usr/pkg/bin/dash 202. if exists(${shell}) 203TESTS+= ${shell:T} 204CPPFLAGS.${shell:T}= -DDEFSHELL_CUSTOM="\"${shell}\"" 205. endif 206.endfor 207 208 209.MAKEFLAGS: -k 210.MAKE.DEPENDFILE= nonexistent 211 212.PHONY: usage list all ${TESTS} 213 214all: ${TESTS:${TESTS:@t@${SKIP.$t:Myes:%=N$t}@:ts:}} 215 216SLOW_TESTS= dotwait sh-flags 217 218.for test in ${TESTS} 219_ENV.${test}= PATH="$$PATH" 220_ENV.${test}+= USETOOLS="no" 221_ENV.${test}+= MALLOC_OPTIONS="JA" # for jemalloc 1.0.0 222_ENV.${test}+= MALLOC_CONF="junk:true" # for jemalloc 5.1.0 223_ENV.${test}+= _MKMSG_COMPILE=":" 224_ENV.${test}+= _MKMSG_CREATE=":" 225_ENV.${test}+= _MKMSG_FORMAT=":" 226_ENV.${test}+= _MKMSG_TEST=":" 227_ENV.${test}+= ${ENV.${test}} 228_ENV.${test}+= USER_CPPFLAGS=${CPPFLAGS.${.TARGET}:Q} 229_ENV.${test}+= USER_CFLAGS=${CFLAGS.${.TARGET}:Q} 230_ENV.${test}+= BROKEN_TESTS=${${SLOW_TESTS} ${SKIP_TESTS.${.TARGET}}:L:Q} 231.endfor 232 233${TESTS}: run-test 234run-test: .USE 235 @echo "===> Running ${.TARGET}" 236 @echo "env: "${ENV.${.TARGET}:U"(none)"} 237 @echo "cflags: "${CFLAGS.${.TARGET}:U(none):Q} 238 @echo "cppflags: "${CPPFLAGS.${.TARGET}:U(none):Q} 239 240 @env -i ${_ENV.${.TARGET}} sh -ce "ma""ke -s cleandir" 241 @env -i ${_ENV.${.TARGET}} sh -ce "ma""ke -ks -j6 dependall" 242 @size *.o make 243 @env -i ${_ENV.${.TARGET}} sh -ce "ma""ke -s test" 244 245list: 246 @printf '%s%s\n' ${TESTS:O:@t@$t '${SKIP.$t:Myes:%= (skipped)}'@} 247