1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531
|
AC_PREREQ([2.68])
AC_INIT([CppUTest], [3.8], [https://github.com/cpputest/cpputest])
AM_INIT_AUTOMAKE([subdir-objects])
AC_CONFIG_SRCDIR([src/CppUTest/Utest.cpp])
AC_CONFIG_HEADERS([config.h])
AX_PREFIX_CONFIG_H(generated/CppUTestGeneratedConfig.h)
AC_CONFIG_FILES([cpputest.pc])
AC_CONFIG_MACRO_DIR([m4])
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
AC_CANONICAL_HOST
default_use_std_cpp=yes
case "x$build_os" in
*darwin*)
AC_SUBST([CPPUTEST_ON_MACOSX], [yes])
;;
*mingw*)
default_use_std_cpp=no
;;
esac
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_LN_S
AC_PROG_MAKE_SET
AM_PROG_CC_C_O
AM_SILENT_RULES
ACX_PTHREAD([LIBS="$PTHREAD_LIBS $LIBS"])
# This additional -lpthread was added due to a bug on gcc for MacOSX: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42159
# According to the bug report, a workaround is to link -lpthread. Even the ACX_PTHREAD doesn't do that, so we add an
# additional check if that it possible, and if it is, then we link pthread
saved_libs="$LIBS"
LIBS=-lpthread
AC_MSG_CHECKING([if we can link -lpthread to work around a gcc bug (on MacOSX)])
AC_LINK_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); HACK_TO_USE_PTHREAD_LIBS=" -lpthread"], [AC_MSG_RESULT([no])])
LIBS="$saved_libs $HACK_TO_USE_PTHREAD_LIBS"
AC_CHECK_HEADERS([stddef.h stdint.h stdlib.h string.h sys/time.h unistd.h])
AC_C_INLINE
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_INT8_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
AC_TYPE_LONG_LONG_INT
# Checks for library functions.
AC_FUNC_FORK
AC_CHECK_FUNCS([gettimeofday memset strstr])
AC_CHECK_PROG([CPPUTEST_HAS_GCC], [gcc], [yes], [no])
AC_CHECK_PROG([CPPUTEST_HAS_CLANG], [clang], [yes], [no])
AC_CHECK_PROG([CPPUTEST_HAS_LCOV], [lcov], [yes], [no])
AC_CHECK_PROG([CPPUTEST_HAS_VALGRIND], [valgrind], [yes], [no])
AC_CHECK_PROG([CPPUTEST_HAS_DASH], [dash], [yes], [no])
# Checking for warning flags on the compiler
saved_cflags="$CFLAGS"
saved_cxxflags="$CXXFLAGS"
saved_ldflags="$LDFLAGS"
if test "x$USE_MAINTAINER_MODE" = "xyes"; then
# FLag -Werror.
CFLAGS=-Werror
AC_MSG_CHECKING([whether CC and CXX supports -Werror])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS_STRICT="${CPPUTEST_CWARNINGFLAGS} -Werror"; CPPUTEST_CXXWARNINGFLAGS_STRICT="${CPPUTEST_CXXWARNINGFLAGS} -Werror" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
fi
#####################################################################################
##### C++ 11 checks
### Checking for Standard C++ 11 compiler flags
AC_LANG_PUSH([C++])
# FLag -std=c++0x
CXXFLAGS="-std=c++0x"
AC_MSG_CHECKING([whether CXX supports -std=c++0x])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CPP11FLAG="-std=c++0x" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
CXXFLAGS="-std=c++11"
AC_MSG_CHECKING([whether CXX supports -std=c++11])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CPP11FLAG="-std=c++11" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
CXXFLAGS="-stdlib=libc++"
AC_MSG_CHECKING([whether CXX supports -stdlib=libc++])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <cstdio>]])], [AC_MSG_RESULT([yes]); CPPUTEST_CPP11FLAG="${CPPUTEST_CPP11FLAG} -stdlib=libc++" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
# Flag -Wno-c++98-compat
CXXFLAGS="-Werror -Wno-c++98-compat"
AC_MSG_CHECKING([whether CXX supports -Wno-c++98-compat])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CPP11BLACKLIST="${CPPUTEST_CPP11BLACKLIST} -Wno-c++98-compat" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
# Flag -Wno-c++98-compat-pedantic
CXXFLAGS="-Werror -Wno-c++98-compat-pedantic"
AC_MSG_CHECKING([whether CXX supports -Wno-c++98-compat-pedantic])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CPP11BLACKLIST="${CPPUTEST_CPP11BLACKLIST} -Wno-c++98-compat-pedantic" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
AC_LANG_POP
# FLag -Wno-c++11-long-long. This must be on if it is available as otherwise long long is supported but causes a warning.
CFLAGS="-Werror -Wno-c++11-long-long"
AC_MSG_CHECKING([whether CC and CXX supports -Wno-c++11-long-long])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wno-c++11-long-long" CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-c++11-long-long" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wno-long-long must be on for C.
CFLAGS="-Werror -Wno-long-long"
AC_MSG_CHECKING([whether CC supports -Wno-long-long])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wno-long-long" CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-long-long"], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
#####################################################################################
##### More of these warnings
# FLag -Weverything.
CFLAGS="-Werror -Weverything -Wno-unused-macros"
AC_MSG_CHECKING([whether CC and CXX supports -Weverything])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Weverything"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Weverything" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wall.
CFLAGS="-Werror -Wall"
AC_MSG_CHECKING([whether CC and CXX supports -Wall])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wall"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wall" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wextra.
CFLAGS="-Werror -Wextra"
AC_MSG_CHECKING([whether CC and CXX supports -Wextra])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wextra"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wextra" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wshadow.
CFLAGS="-Werror -Wshadow"
AC_MSG_CHECKING([whether CC and CXX supports -Wshadow])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wshadow"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wshadow" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wswitch-default
CFLAGS="-Werror -Wswitch-default"
AC_MSG_CHECKING([whether CC and CXX supports -Wswitch-default])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wswitch-default"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wswitch-default" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wswitch-enum
CFLAGS="-Werror -Wswitch-enum"
AC_MSG_CHECKING([whether CC and CXX supports -Wswitch-enum])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wswitch-enum"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wswitch-enum" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wconversion
CFLAGS="-Werror -Wconversion"
AC_MSG_CHECKING([whether CC and CXX supports -Wconversion])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wconversion"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wconversion" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -pedantic
CFLAGS="-Werror -pedantic"
AC_MSG_CHECKING([whether CC and CXX supports -pedantic])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -pedantic"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -pedantic" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wsign-conversion
CFLAGS="-Werror -Wsign-conversion"
AC_MSG_CHECKING([whether CC supports -Wsign-conversion])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wsign-conversion"], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
##### C++ Warnings
# FLag -Wsign-conversion (for CXX)
AC_LANG_PUSH([C++])
CXXFLAGS="-Werror -Wsign-conversion"
AC_MSG_CHECKING([whether CXX supports -Wsign-conversion])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wsign-conversion"], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
# FLag -Woverloaded-virtual
CXXFLAGS="-Werror -Woverloaded-virtual"
AC_MSG_CHECKING([whether CXX supports -Woverloaded-virtual])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Woverloaded-virtual" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
AC_LANG_POP
# FLag -Wstrict-prototypes
CFLAGS="-Werror -Wstrict-prototypes"
AC_MSG_CHECKING([whether CC supports -Wstrict-prototypes])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wstrict-prototypes" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
#####################################################################################
##### Less of these warnings
#
# Disable some warnings as CppUTest has this and can't be prevented at the moment.
# FLag -Wno-disabled-macro-expansion.
CFLAGS="-Werror -Wno-disabled-macro-expansion"
AC_MSG_CHECKING([whether CC and CXX supports -Wno-disabled-macro-expansion])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wno-disabled-macro-expansion"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-disabled-macro-expansion" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wno-padded.
CFLAGS="-Werror -Wno-padded"
AC_MSG_CHECKING([whether CC and CXX supports -Wno-padded])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wno-padded"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-padded" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wno-reserved-id-macro.
CFLAGS="-Werror -Wno-reserved-id-macro"
AC_MSG_CHECKING([whether CC and CXX supports -Wno-reserved-id-macro])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wno-reserved-id-macro"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-reserved-id-macro" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
# FLag -Wno-keyword-macro.
CFLAGS="-Werror -Wno-keyword-macro"
AC_MSG_CHECKING([whether CC and CXX supports -Wno-keyword-macro])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} -Wno-keyword-macro"; CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-keyword-macro" ], [AC_MSG_RESULT([no])])
CFLAGS="$saved_cflags"
AC_LANG_PUSH([C++])
# FLag -Wno-global-constructors.
CXXFLAGS="-Werror -Wno-global-constructors"
AC_MSG_CHECKING([whether CXX supports -Wno-global-constructors])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-global-constructors" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
# FLag -Wno-exit-time-destructors.
CXXFLAGS="-Werror -Wno-exit-time-destructors"
AC_MSG_CHECKING([whether CXX supports -Wno-exit-time-destructors])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-exit-time-destructors" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
# FLag -Wno-weak-vtables.
CXXFLAGS="-Werror -Wno-weak-vtables"
AC_MSG_CHECKING([whether CXX supports -Wno-weak-vtables])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-weak-vtables" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
# FLag -Wno-old-style-cast.
CXXFLAGS="-Werror -Wno-old-style-cast"
AC_MSG_CHECKING([whether CXX supports -Wno-old-style-cast])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} -Wno-old-style-cast" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
AC_LANG_POP
#####################################################
######## End warning section
# FLag --coverage
AC_LANG_PUSH([C++])
CXXFLAGS="-Werror --coverage"
AC_MSG_CHECKING([whether CXX and the linker supports --coverage (broken in clang 3.3)])
AC_LINK_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); coverage_flag_supported="yes" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
AC_LANG_POP
######################################################
# Exception Handling
#
# Checking for strange exception handling behavior, related to bugs in compilers...
AC_LANG_PUSH([C++])
# Can we use operator delete without exception handling specifier? (clang warns on this!)
CXXFLAGS="-Werror"
AC_MSG_CHECKING([whether CXX supports operator delete without exception handling specifier])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <new>\nvoid operator delete(void* mem);])], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); UT_DELETE_MUST_HAVE_EXCEPTION_SPECIFIER="yes"])
CXXFLAGS="$saved_cxxflags"
# Can we use operator new with exception specifier (g++4.7 on MacOSX is broken here)
CXXFLAGS="-Werror"
AC_MSG_CHECKING([whether CXX supports operator new with exception handling specifier])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <new>\nvoid* operator new(size_t size) throw(std::bad_alloc);;])], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); UT_NEW_CANT_HAVE_EXCEPTION_SPECIFIER="yes"])
CXXFLAGS="$saved_cxxflags"
# FLag -Wno-missing-exception-spec
CXXFLAGS="-Werror -Wno-missing-exception-spec"
AC_MSG_CHECKING([whether CXX supports -Wno-missing-exception-spec])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_CXX_NO_INC_WARNINGFLAGS="${CPPUTEST_CXX_NO_INC_WARNINGFLAGS} -Wno-missing-exception-spec" ], [AC_MSG_RESULT([no])])
CXXFLAGS="$saved_cxxflags"
AC_LANG_POP
##### Linker checking.
#
# TBD!
# Things that need to be fixed!
#
# The below code is checking for the -Qunused-arguments which is a linker flag. However, it says gcc supports it, while in fact, it doesn't.
# As a workaround, we'll just check whether it is clang hardcoded, this is not in the automake spirit and will need to be fixed.
#
# LDFLAGS=
# AC_MSG_CHECKING([whether LD supports -Qunused-arguments])
# AC_LINK_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_NO_UNUSED_ARGUMENT_WARNING=" -Qunused-arguments" ], [AC_MSG_RESULT([no])])
# LDFLAGS="$saved_ldflags"
AC_MSG_CHECKING([whether CXXLD supports -Qunused-arguments linker option])
OUTPUT_WHEN_CLANG_COMPILER=`${CXX} --version | grep clang`
AM_CONDITIONAL([TEST_COMPILER_IS_CLANG], [ ! test -z "$OUTPUT_WHEN_CLANG_COMPILER]")
AM_COND_IF([TEST_COMPILER_IS_CLANG],
[AC_MSG_RESULT([yes]); CPPUTEST_NO_UNUSED_ARGUMENT_WARNING=" ${CPPUTEST_NO_UNUSED_ARGUMENT_WARNING} -Qunused-arguments"],
[AC_MSG_RESULT([no])]; CPPUTEST_NO_UNUSED_ARGUMENT_WARNING="${CPPUTEST_NO_UNUSED_ARGUMENT_WARNING} ")
# Checking for options for creating map files
LDFLAGS=" -Wl,-map,filename.map.txt"
AC_MSG_CHECKING([whether LD supports -Wl,-map])
AC_LINK_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]); CPPUTEST_LD_MAP_GENERATION=" -Wl,-map,filename.map.txt" ], [AC_MSG_RESULT([no])])
LDFLAGS="$saved_ldflags"
# Different features
AC_ARG_ENABLE([std-c], [AC_HELP_STRING([--disable-std-c], [disable the use of Standard C Library (warning: requires implementing Platforms/GccNoStdC) ])],
[use_std_c=${enableval}], [use_std_c=yes])
AC_ARG_ENABLE([std-cpp], [AC_HELP_STRING([--disable-std-cpp], [disable the use of Standard C++ Library])],
[use_std_cpp=${enableval}], [use_std_cpp=${default_use_std_cpp}])
AC_ARG_ENABLE([std-cpp11], [AC_HELP_STRING([--enable-std-cpp11], [enable the use of Standard C++ 11 (if the compiler supports that)])],
[use_std_cpp11=${enableval}], [use_std_cpp11=no])
AC_ARG_ENABLE([cpputest-flags], [AC_HELP_STRING([--disable-cpputest-flags], [disable CFLAGS/CPPFLAGS/CXXFLAGS set by CppUTest])],
[cpputest_flags=${enableval}], [cpputest_flags=yes])
AC_ARG_ENABLE([memory-leak-detection], [AC_HELP_STRING([--disable-memory-leak-detection], [disable memory leak detection])],
[memory_leak_detection=${enableval}], [memory_leak_detection=yes])
AC_ARG_ENABLE([extensions], [AC_HELP_STRING([--disable-extensions], [disable CppUTest extension library])],
[cpputest_ext=${enableval}], [cpputest_ext=yes])
AC_ARG_ENABLE([longlong], [AC_HELP_STRING([--disable-longlong], [disable support for long long type])],
[use_longlong=${enableval}], [use_longlong=yes])
AC_ARG_ENABLE([generate-map-file], [AC_HELP_STRING([--enable-generate-map-file], [enable the creation of a map file])],
[generate_map_file=${enableval}], [generate_map_file=no])
AC_ARG_ENABLE([coverage], [AC_HELP_STRING([--enable-coverage], [enable running with coverage])],
[coverage=${enableval}], [coverage=no])
############################## Setting options ###############################
AM_CONDITIONAL([INCLUDE_CPPUTEST_EXT], [test "x${cpputest_ext}" = xyes])
# Dealing with not having a Standard C library... (usually for Kernel development)
if test "x${use_std_c}" = xno; then
use_std_cpp=no
memory_leak_detection=no
CPPUTEST_CPPFLAGS="${CPPUTEST_CPPFLAGS} -nostdinc"
CPPUTEST_LDFLAGS="${CPPUTEST_LDFLAGS} -nostdlib"
AC_DEFINE([STD_C_LIB_DISABLED], [1], [Standard C library disabled])
CPP_PLATFORM="GccNoStdC"
else
CPP_PLATFORM="Gcc"
fi
# Using standard C++
if test "x${use_std_cpp}" = xno; then
AC_DEFINE([STD_CPP_LIB_DISABLED], 1, [Standard C++ library disabled])
if test "x${use_std_c}" = xyes; then
CPPUTEST_CXXFLAGS="${CPPUTEST_CXXFLAGS} -nostdinc++ ${CPPUTEST_CXX_NO_INC_WARNINGFLAGS}"
# Since automake passes the CXXFLAGS to the linker, this will cause warnings with clang 3.2 (which become errors)
CPPUTEST_LDFLAGS="${CPPUTEST_LDFLAGS} ${CPPUTEST_NO_UNUSED_ARGUMENT_WARNING}"
fi
fi
# Using the C++11 standard?
if test "x${use_std_cpp11}" = xyes; then
CPPUTEST_CXXFLAGS="${CPPUTEST_CXXFLAGS} ${CPPUTEST_CPP11FLAG} ${CPPUTEST_CPP11BLACKLIST}"
fi
# Dealing with memory leak detection
if test "x${memory_leak_detection}" = xno; then
AC_DEFINE([MEM_LEAK_DETECTION_DISABLED], 1, [memory leak detection disabled])
else
CPPUTEST_CXXFLAGS="${CPPUTEST_CXXFLAGS} -include ${srcdir}/include/CppUTest/MemoryLeakDetectorNewMacros.h"
CPPUTEST_CPPFLAGS="${CPPUTEST_CPPFLAGS} -include ${srcdir}/include/CppUTest/MemoryLeakDetectorMallocMacros.h"
fi
# Disabling long long support
if test "x${use_longlong}" = xno; then
AC_DEFINE([LONG_LONG_DISABLED], 1, [disable long long])
fi
# Generating map files.
if test "x${generate_map_file}" = xyes; then
CPPUTEST_LDFLAGS="${CPPUTEST_LDFLAGS} ${CPPUTEST_LD_MAP_GENERATION}"
MOSTLYCLEANFILES="${MOSTLYCLEANFILES} *.map.txt"
fi
if test "x${coverage_flag_supported}" = xyes; then
if test "x${coverage}" = xyes; then
CPPUTEST_CXXFLAGS="${CPPUTEST_CXXFLAGS} --coverage"
CPPUTEST_CFLAGS="${CPPUTEST_CFLAGS} --coverage"
MOSTLYCLEANFILES="${MOSTLYCLEANFILES} *.gcda *.gcno"
fi
fi
# GMock, check whether we can compile the GMock tests.
AC_ARG_VAR([GMOCK_HOME], Directory where gmock is installed so the gmock tests can run)
AC_MSG_CHECKING([for the availability of gmock via the GMOCK_HOME variable])
AM_CONDITIONAL([INCLUDE_GMOCKTESTS], [test -n "${GMOCK_HOME}"])
if test -n "${GMOCK_HOME}"; then
AC_DEFINE([INCLUDE_GTEST_TESTS], 1, [Include the GTest-related tests in the build])
AC_ARG_VAR([GMOCK_HOME], [Location of the GMock])
GTEST_HOME=${GMOCK_HOME}/gtest
CPPUTEST_CPPFLAGS="${CPPUTEST_CPPFLAGS} -I${GMOCK_HOME}/include -I${GTEST_HOME}/include -I${GTEST_HOME}"
CPPUTEST_CXXFLAGS="${CPPUTEST_CXXFLAGS} -DGTEST_USE_OWN_TR1_TUPLE=1"
if test -e ${GMOCK_HOME}/lib/libgmock.la && test -e ${GTEST_HOME}/lib/libgtest.la; then \
CPPUTEST_LDADD="${CPPUTEST_LDADD} ${GMOCK_HOME}/lib/libgmock.la ${GTEST_HOME}/lib/libgtest.la"; \
elif test -e ${GMOCK_HOME}/libgmock.a && test -e ${GTEST_HOME}/libgtest.a; then \
CPPUTEST_LDADD="${CPPUTEST_LDADD} ${GMOCK_HOME}/libgmock.a ${GTEST_HOME}/libgtest.a"; \
else \
AC_MSG_ERROR([
-------------------------------------
GMOCK_HOME was set, but couldn't find the compiled library.
Did you compile it?
-------------------------------------]);
fi
# In Travis, do not show warnings. The GTest warnings cause a log overflow that errors the build. Nice :)
if test -n "${TRAVIS_BRANCH}"; then
CPPUTEST_CWARNINGFLAGS=""
CPPUTEST_CXXWARNINGFLAGS=""
fi
else
# When we don't compile with GMock, we can be a bit stricter on warnings.
CPPUTEST_CWARNINGFLAGS="${CPPUTEST_CWARNINGFLAGS} ${CPPUTEST_CWARNINGFLAGS_STRICT}"
CPPUTEST_CXXWARNINGFLAGS="${CPPUTEST_CXXWARNINGFLAGS} ${CPPUTEST_CXXWARNINGFLAGS_STRICT}"
fi
CPPUTEST_CFLAGS="${CPPUTEST_CFLAGS} ${CPPUTEST_CWARNINGFLAGS}"
CPPUTEST_CXXFLAGS="${CPPUTEST_CXXFLAGS} ${CPPUTEST_CXXWARNINGFLAGS}"
CPPUTEST_CPPFLAGS="${CPPUTEST_CPPFLAGS} -I ${srcdir}/include ${CPPUTEST_CPPWARNINGFLAGS}"
if test "x${cpputest_flags}" = xno; then
CPPUTEST_CFLAGS=""
CPPUTEST_CXXFLAGS=""
CPPUTEST_CPPFLAGS=""
fi
############################## Values ########################################
### All files in git
if test -e "${srcdir}/.git"; then
ALL_FILES_IN_GIT="`git --git-dir=${srcdir}/.git ls-files | tr '[ \n]' ' '`"
fi
# Variables to substitute
AC_SUBST([CPP_PLATFORM])
AC_SUBST([INCLUDE_CPPUTEST_EXT])
# Replacement of tool flags
AC_SUBST([CPPUTEST_CFLAGS])
AC_SUBST([CPPUTEST_ADDITIONAL_CFLAGS])
AC_SUBST([CPPUTEST_CXXFLAGS])
AC_SUBST([CPPUTEST_ADDITIONAL_CXXFLAGS])
AC_SUBST([CPPUTEST_CPPFLAGS])
AC_SUBST([CPPUTEST_ADDITIONAL_CPPFLAGS])
AC_SUBST([CPPUTEST_LDADD])
AC_SUBST([CPPUTEST_LDFLAGS])
AC_SUBST([MOSTLYCLEANFILES])
AC_SUBST([CPPUTEST_HAS_GCC])
AC_SUBST([CPPUTEST_HAS_CLANG])
AC_SUBST([ALL_FILES_IN_GIT])
LT_INIT
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
echo \
"----------------------------------------------------------------
${PACKAGE_NAME} Version ${PACKAGE_VERSION}
Current compiler options:
CC: ${CC}
CXX: ${CXX}
LD: ${LD}
Default CFLAGS: ${CFLAGS}
Default CXXFLAGS: ${CXXFLAGS}
CppUTest CFLAGS: ${CPPUTEST_CFLAGS}
CppUTest CXXFLAGS: ${CPPUTEST_CXXFLAGS}
CppUTest CPPFLAGS: ${CPPUTEST_CPPFLAGS}
CppUTest LDFLAGS: ${CPPUTEST_LDFLAGS}
CppUTest LIB: ${LIBS}
Features configured in ${PACKAGE_NAME}:
Memory Leak Detection: ${memory_leak_detection}
Compiling extensions: ${cpputest_ext}
Use Long Long (if available): ${use_longlong}
Disable CppUTest compile/link flags: ${cpputest_flags}
Using Standard C++ Library: ${use_std_cpp}
Using Standard C Library: ${use_std_c}
Generating map file: ${generate_map_file}
Compiling w coverage info: ${coverage}
----------------------------------------------------------------"
|