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Revision 1.110 - (show annotations) (download)
Tue Aug 12 14:58:40 2014 UTC (4 months, 2 weeks ago) by kensington
Branch: MAIN
Changes since 1.109: +106 -128 lines
Sync with KDE overlay, including a large number of cosmetic changes and simplification and removal of old code.

1 # Copyright 1999-2014 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: $
4
5 # @ECLASS: cmake-utils.eclass
6 # @MAINTAINER:
7 # kde@gentoo.org
8 # @AUTHOR:
9 # Tomáš Chvátal <scarabeus@gentoo.org>
10 # Maciej Mrozowski <reavertm@gentoo.org>
11 # (undisclosed contributors)
12 # Original author: Zephyrus (zephyrus@mirach.it)
13 # @BLURB: common ebuild functions for cmake-based packages
14 # @DESCRIPTION:
15 # The cmake-utils eclass makes creating ebuilds for cmake-based packages much easier.
16 # It provides all inherited features (DOCS, HTML_DOCS, PATCHES) along with out-of-source
17 # builds (default), in-source builds and an implementation of the well-known use_enable
18 # and use_with functions for CMake.
19
20 if [[ -z ${_CMAKE_UTILS_ECLASS} ]]; then
21 _CMAKE_UTILS_ECLASS=1
22
23
24 # @ECLASS-VARIABLE: BUILD_DIR
25 # @DESCRIPTION:
26 # Build directory where all cmake processed files should be generated.
27 # For in-source build it's fixed to ${CMAKE_USE_DIR}.
28 # For out-of-source build it can be overridden, by default it uses
29 # ${WORKDIR}/${P}_build.
30 #
31 # This variable has been called CMAKE_BUILD_DIR formerly.
32 # It is set under that name for compatibility.
33
34 # @ECLASS-VARIABLE: CMAKE_BINARY
35 # @DESCRIPTION:
36 # Eclass can use different cmake binary than the one provided in by system.
37 : ${CMAKE_BINARY:=cmake}
38
39 # @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
40 # @DESCRIPTION:
41 # Set to override default CMAKE_BUILD_TYPE. Only useful for packages
42 # known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
43 # If about to be set - needs to be set before invoking cmake-utils_src_configure.
44 # You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
45 # specific compiler flags overriding make.conf.
46 : ${CMAKE_BUILD_TYPE:=Gentoo}
47
48 # @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
49 # @DESCRIPTION:
50 # Set to enable in-source build.
51
52 # @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
53 # @DESCRIPTION:
54 # Specify a makefile generator to be used by cmake.
55 # At this point only "emake" and "ninja" are supported.
56 : ${CMAKE_MAKEFILE_GENERATOR:=emake}
57
58 # @ECLASS-VARIABLE: CMAKE_MIN_VERSION
59 # @DESCRIPTION:
60 # Specify the minimum required CMake version.
61 : ${CMAKE_MIN_VERSION:=2.8.12}
62
63 # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
64 # @DESCRIPTION:
65 # Do we want to remove anything? yes or whatever else for no
66 : ${CMAKE_REMOVE_MODULES:=yes}
67 CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
68
69 # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
70 # @DESCRIPTION:
71 # Space-separated list of CMake modules that will be removed in $S during src_prepare,
72 # in order to force packages to use the system version.
73 : ${CMAKE_REMOVE_MODULES_LIST:=FindBLAS FindLAPACK}
74
75 # @ECLASS-VARIABLE: CMAKE_USE_DIR
76 # @DESCRIPTION:
77 # Sets the directory where we are working with cmake.
78 # For example when application uses autotools and only one
79 # plugin needs to be done by cmake.
80 # By default it uses ${S}.
81
82 # @ECLASS-VARIABLE: CMAKE_VERBOSE
83 # @DESCRIPTION:
84 # Set to OFF to disable verbose messages during compilation
85 : ${CMAKE_VERBOSE:=ON}
86
87 # @ECLASS-VARIABLE: CMAKE_WARN_UNUSED_CLI
88 # @DESCRIPTION:
89 # Warn about variables that are declared on the command line
90 # but not used. Might give false-positives.
91 # "no" to disable (default) or anything else to enable.
92 : ${CMAKE_WARN_UNUSED_CLI:=no}
93
94 # @ECLASS-VARIABLE: PREFIX
95 # @DESCRIPTION:
96 # Eclass respects PREFIX variable, though it's not recommended way to set
97 # install/lib/bin prefixes.
98 # Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
99 : ${PREFIX:=/usr}
100
101 # @ECLASS-VARIABLE: WANT_CMAKE
102 # @DESCRIPTION:
103 # Specify if cmake-utils eclass should depend on cmake optionally or not.
104 # This is useful when only part of application is using cmake build system.
105 # Valid values are: always [default], optional (where the value is the useflag
106 # used for optionality)
107 : ${WANT_CMAKE:=always}
108
109
110 CMAKEDEPEND=""
111 case ${WANT_CMAKE} in
112 always)
113 ;;
114 *)
115 IUSE+=" ${WANT_CMAKE}"
116 CMAKEDEPEND+="${WANT_CMAKE}? ( "
117 ;;
118 esac
119 inherit toolchain-funcs multilib flag-o-matic eutils
120
121 case ${EAPI:-0} in
122 2|3|4|5) : ;;
123 *) die "EAPI=${EAPI} is not supported" ;;
124 esac
125
126 CMAKE_EXPF="src_prepare src_configure src_compile src_test src_install"
127 EXPORT_FUNCTIONS ${CMAKE_EXPF}
128
129 case ${CMAKE_MAKEFILE_GENERATOR} in
130 emake)
131 CMAKEDEPEND+=" sys-devel/make"
132 ;;
133 ninja)
134 CMAKEDEPEND+=" dev-util/ninja"
135 ;;
136 *)
137 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
138 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
139 ;;
140 esac
141
142 if [[ ${PN} != cmake ]]; then
143 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
144 fi
145
146 CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
147
148 [[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
149
150 DEPEND="${CMAKEDEPEND}"
151 unset CMAKEDEPEND
152
153 # Internal functions used by cmake-utils_use_*
154 _use_me_now() {
155 debug-print-function ${FUNCNAME} "$@"
156
157 local uper capitalised x
158 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
159 if [[ ! -z $3 ]]; then
160 # user specified the use name so use it
161 echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
162 else
163 # use all various most used combinations
164 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
165 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
166 for x in $2 $uper $capitalised; do
167 echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
168 done
169 fi
170 }
171 _use_me_now_inverted() {
172 debug-print-function ${FUNCNAME} "$@"
173
174 local uper capitalised x
175 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
176 if [[ ! -z $3 ]]; then
177 # user specified the use name so use it
178 echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
179 else
180 # use all various most used combinations
181 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
182 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
183 for x in $2 $uper $capitalised; do
184 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
185 done
186 fi
187 }
188
189 # Determine using IN or OUT source build
190 _check_build_dir() {
191 : ${CMAKE_USE_DIR:=${S}}
192 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
193 # we build in source dir
194 BUILD_DIR="${CMAKE_USE_DIR}"
195 else
196 # Respect both the old variable and the new one, depending
197 # on which one was set by the ebuild.
198 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
199 eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
200 eqawarn "Please migrate the ebuild to use the new one."
201
202 # In the next call, both variables will be set already
203 # and we'd have to know which one takes precedence.
204 _RESPECT_CMAKE_BUILD_DIR=1
205 fi
206
207 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
208 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
209 else
210 : ${BUILD_DIR:=${WORKDIR}/${P}_build}
211 fi
212 fi
213
214 # Backwards compatibility for getting the value.
215 CMAKE_BUILD_DIR=${BUILD_DIR}
216
217 mkdir -p "${BUILD_DIR}"
218 echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
219 }
220
221 # Determine which generator to use
222 _generator_to_use() {
223 local generator_name
224
225 case ${CMAKE_MAKEFILE_GENERATOR} in
226 ninja)
227 generator_name="Ninja"
228 ;;
229 emake)
230 generator_name="Unix Makefiles"
231 ;;
232 *)
233 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
234 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
235 ;;
236 esac
237
238 echo ${generator_name}
239 }
240
241 # @FUNCTION: cmake-utils_use_with
242 # @USAGE: <USE flag> [flag name]
243 # @DESCRIPTION:
244 # Based on use_with. See ebuild(5).
245 #
246 # `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
247 # and -DWITH_FOO=OFF if it is disabled.
248 cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
249
250 # @FUNCTION: cmake-utils_use_enable
251 # @USAGE: <USE flag> [flag name]
252 # @DESCRIPTION:
253 # Based on use_enable. See ebuild(5).
254 #
255 # `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
256 # and -DENABLE_FOO=OFF if it is disabled.
257 cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
258
259 # @FUNCTION: cmake-utils_use_find_package
260 # @USAGE: <USE flag> [flag name]
261 # @DESCRIPTION:
262 # Based on use_enable. See ebuild(5).
263 #
264 # `cmake-utils_use_find_package foo LibFoo` echoes -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=OFF
265 # if foo is enabled and -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=ON if it is disabled.
266 # This can be used to make find_package optional.
267 cmake-utils_use_find_package() { _use_me_now_inverted CMAKE_DISABLE_FIND_PACKAGE_ "$@" ; }
268
269 # @FUNCTION: cmake-utils_use_disable
270 # @USAGE: <USE flag> [flag name]
271 # @DESCRIPTION:
272 # Based on inversion of use_enable. See ebuild(5).
273 #
274 # `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
275 # and -DDISABLE_FOO=ON if it is disabled.
276 cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
277
278 # @FUNCTION: cmake-utils_use_no
279 # @USAGE: <USE flag> [flag name]
280 # @DESCRIPTION:
281 # Based on use_disable. See ebuild(5).
282 #
283 # `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
284 # and -DNO_FOO=ON if it is disabled.
285 cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
286
287 # @FUNCTION: cmake-utils_use_want
288 # @USAGE: <USE flag> [flag name]
289 # @DESCRIPTION:
290 # Based on use_enable. See ebuild(5).
291 #
292 # `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
293 # and -DWANT_FOO=OFF if it is disabled.
294 cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
295
296 # @FUNCTION: cmake-utils_use_build
297 # @USAGE: <USE flag> [flag name]
298 # @DESCRIPTION:
299 # Based on use_enable. See ebuild(5).
300 #
301 # `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
302 # and -DBUILD_FOO=OFF if it is disabled.
303 cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
304
305 # @FUNCTION: cmake-utils_use_has
306 # @USAGE: <USE flag> [flag name]
307 # @DESCRIPTION:
308 # Based on use_enable. See ebuild(5).
309 #
310 # `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
311 # and -DHAVE_FOO=OFF if it is disabled.
312 cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
313
314 # @FUNCTION: cmake-utils_use_use
315 # @USAGE: <USE flag> [flag name]
316 # @DESCRIPTION:
317 # Based on use_enable. See ebuild(5).
318 #
319 # `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
320 # and -DUSE_FOO=OFF if it is disabled.
321 cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
322
323 # @FUNCTION: cmake-utils_use
324 # @USAGE: <USE flag> [flag name]
325 # @DESCRIPTION:
326 # Based on use_enable. See ebuild(5).
327 #
328 # `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
329 # and -DFOO=OFF if it is disabled.
330 cmake-utils_use() { _use_me_now "" "$@" ; }
331
332 # @FUNCTION: cmake-utils_useno
333 # @USAGE: <USE flag> [flag name]
334 # @DESCRIPTION:
335 # Based on use_enable. See ebuild(5).
336 #
337 # `cmake-utils_useno foo NOFOO` echoes -DNOFOO=OFF if foo is enabled
338 # and -DNOFOO=ON if it is disabled.
339 cmake-utils_useno() { _use_me_now_inverted "" "$@" ; }
340
341 # Internal function for modifying hardcoded definitions.
342 # Removes dangerous definitions that override Gentoo settings.
343 _modify-cmakelists() {
344 debug-print-function ${FUNCNAME} "$@"
345
346 # Only edit the files once
347 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
348
349 # Comment out all set (<some_should_be_user_defined_variable> value)
350 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
351 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
352 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
353 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
354 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
355 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
356 || die "${LINENO}: failed to disable hardcoded settings"
357
358 # NOTE Append some useful summary here
359 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
360
361 MESSAGE(STATUS "<<< Gentoo configuration >>>
362 Build type \${CMAKE_BUILD_TYPE}
363 Install path \${CMAKE_INSTALL_PREFIX}
364 Compiler flags:
365 C \${CMAKE_C_FLAGS}
366 C++ \${CMAKE_CXX_FLAGS}
367 Linker flags:
368 Executable \${CMAKE_EXE_LINKER_FLAGS}
369 Module \${CMAKE_MODULE_LINKER_FLAGS}
370 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
371 _EOF_
372 }
373
374 enable_cmake-utils_src_prepare() {
375 debug-print-function ${FUNCNAME} "$@"
376
377 pushd "${S}" > /dev/null
378
379 debug-print "$FUNCNAME: PATCHES=$PATCHES"
380 [[ ${PATCHES[@]} ]] && epatch "${PATCHES[@]}"
381
382 debug-print "$FUNCNAME: applying user patches"
383 epatch_user
384
385 popd > /dev/null
386 }
387
388 # @VARIABLE: mycmakeargs
389 # @DEFAULT_UNSET
390 # @DESCRIPTION:
391 # Optional cmake defines as a bash array. Should be defined before calling
392 # src_configure.
393 # @CODE
394 # src_configure() {
395 # local mycmakeargs=(
396 # $(cmake-utils_use_with openconnect)
397 # )
398 #
399 # cmake-utils_src_configure
400 # }
401 # @CODE
402
403 enable_cmake-utils_src_configure() {
404 debug-print-function ${FUNCNAME} "$@"
405
406 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
407 local name
408 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
409 find "${S}" -name ${name}.cmake -exec rm -v {} +
410 done
411 }
412
413 _check_build_dir
414
415 # check if CMakeLists.txt exist and if no then die
416 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
417 eerror "Unable to locate CMakeLists.txt under:"
418 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
419 eerror "Consider not inheriting the cmake eclass."
420 die "FATAL: Unable to find CMakeLists.txt"
421 fi
422
423 # Remove dangerous things.
424 _modify-cmakelists
425
426 # Fix xdg collision with sandbox
427 export XDG_CONFIG_HOME="${T}"
428
429 # @SEE CMAKE_BUILD_TYPE
430 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
431 # Handle release builds
432 if ! has debug ${IUSE//+} || ! use debug; then
433 append-cppflags -DNDEBUG
434 fi
435 fi
436
437 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
438 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
439 cat > "${build_rules}" <<- _EOF_
440 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
441 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
442 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
443 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
444 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
445 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
446 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
447 SET (PKG_CONFIG_EXECUTABLE $(type -P $(tc-getPKG_CONFIG)) CACHE FILEPATH "pkg-config executable" FORCE)
448 _EOF_
449
450 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
451
452 if [[ ${EPREFIX} ]]; then
453 cat >> "${build_rules}" <<- _EOF_
454 # in Prefix we need rpath and must ensure cmake gets our default linker path
455 # right ... except for Darwin hosts
456 IF (NOT APPLE)
457 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
458 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
459 CACHE STRING "" FORCE)
460
461 ELSE ()
462
463 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING "" FORCE)
464 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
465 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
466 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
467 SET(CMAKE_INSTALL_RPATH "${EPREFIX}${PREFIX}/lib;${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
468 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
469 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
470
471 ENDIF (NOT APPLE)
472 _EOF_
473 fi
474
475 # Common configure parameters (invariants)
476 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
477 local libdir=$(get_libdir)
478 cat > "${common_config}" <<- _EOF_
479 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
480 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
481 _EOF_
482 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
483
484 # Convert mycmakeargs to an array, for backwards compatibility
485 # Make the array a local variable since <=portage-2.1.6.x does not
486 # support global arrays (see bug #297255).
487 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
488 local mycmakeargs_local=(${mycmakeargs})
489 else
490 local mycmakeargs_local=("${mycmakeargs[@]}")
491 fi
492
493 if [[ ${CMAKE_WARN_UNUSED_CLI} == no ]] ; then
494 local warn_unused_cli="--no-warn-unused-cli"
495 else
496 local warn_unused_cli=""
497 fi
498
499 # Common configure parameters (overridable)
500 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
501 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
502 local cmakeargs=(
503 ${warn_unused_cli}
504 -C "${common_config}"
505 -G "$(_generator_to_use)"
506 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
507 "${mycmakeargs_local[@]}"
508 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
509 -DCMAKE_INSTALL_DO_STRIP=OFF
510 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
511 "${MYCMAKEARGS}"
512 )
513
514 pushd "${BUILD_DIR}" > /dev/null
515 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
516 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
517 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
518 popd > /dev/null
519 }
520
521 enable_cmake-utils_src_compile() {
522 debug-print-function ${FUNCNAME} "$@"
523
524 cmake-utils_src_make "$@"
525 }
526
527 _ninjaopts_from_makeopts() {
528 if [[ ${NINJAOPTS+set} == set ]]; then
529 return 0
530 fi
531 local ninjaopts=()
532 set -- ${MAKEOPTS}
533 while (( $# )); do
534 case $1 in
535 -j|-l|-k)
536 ninjaopts+=( $1 $2 )
537 shift 2
538 ;;
539 -j*|-l*|-k*)
540 ninjaopts+=( $1 )
541 shift 1
542 ;;
543 *) shift ;;
544 esac
545 done
546 export NINJAOPTS="${ninjaopts[*]}"
547 }
548
549 # @FUNCTION: ninja_src_make
550 # @INTERNAL
551 # @DESCRIPTION:
552 # Build the package using ninja generator
553 ninja_src_make() {
554 debug-print-function ${FUNCNAME} "$@"
555
556 [[ -e build.ninja ]] || die "build.ninja not found. Error during configure stage."
557
558 _ninjaopts_from_makeopts
559
560 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
561 set -- ninja ${NINJAOPTS} -v "$@"
562 else
563 set -- ninja ${NINJAOPTS} "$@"
564 fi
565
566 echo "$@"
567 "$@" || die
568 }
569
570 # @FUNCTION: emake_src_make
571 # @INTERNAL
572 # @DESCRIPTION:
573 # Build the package using make generator
574 emake_src_make() {
575 debug-print-function ${FUNCNAME} "$@"
576
577 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
578
579 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
580 emake VERBOSE=1 "$@" || die
581 else
582 emake "$@" || die
583 fi
584
585 }
586
587 # @FUNCTION: cmake-utils_src_make
588 # @DESCRIPTION:
589 # Function for building the package. Automatically detects the build type.
590 # All arguments are passed to emake.
591 cmake-utils_src_make() {
592 debug-print-function ${FUNCNAME} "$@"
593
594 _check_build_dir
595 pushd "${BUILD_DIR}" > /dev/null
596
597 ${CMAKE_MAKEFILE_GENERATOR}_src_make "$@"
598
599 popd > /dev/null
600 }
601
602 enable_cmake-utils_src_test() {
603 debug-print-function ${FUNCNAME} "$@"
604
605 _check_build_dir
606 pushd "${BUILD_DIR}" > /dev/null
607 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
608
609 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
610
611 if ctest "${myctestargs[@]}" "$@" ; then
612 einfo "Tests succeeded."
613 popd > /dev/null
614 return 0
615 else
616 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
617 # on request from Diego
618 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
619 eerror "--START TEST LOG--------------------------------------------------------------"
620 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
621 eerror "--END TEST LOG----------------------------------------------------------------"
622 die "Tests failed."
623 else
624 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
625 fi
626
627 # die might not die due to nonfatal
628 popd > /dev/null
629 return 1
630 fi
631 }
632
633 enable_cmake-utils_src_install() {
634 debug-print-function ${FUNCNAME} "$@"
635
636 _check_build_dir
637 pushd "${BUILD_DIR}" > /dev/null
638 DESTDIR="${D}" ${CMAKE_MAKEFILE_GENERATOR} install "$@" || die "died running ${CMAKE_MAKEFILE_GENERATOR} install"
639 popd > /dev/null
640
641 pushd "${S}" > /dev/null
642 einstalldocs
643 popd > /dev/null
644 }
645
646 # @FUNCTION: cmake-utils_src_prepare
647 # @DESCRIPTION:
648 # Apply ebuild and user patches.
649 cmake-utils_src_prepare() {
650 _execute_optionally "src_prepare" "$@"
651 }
652
653 # @FUNCTION: cmake-utils_src_configure
654 # @DESCRIPTION:
655 # General function for configuring with cmake. Default behaviour is to start an
656 # out-of-source build.
657 cmake-utils_src_configure() {
658 _execute_optionally "src_configure" "$@"
659 }
660
661 # @FUNCTION: cmake-utils_src_compile
662 # @DESCRIPTION:
663 # General function for compiling with cmake.
664 # Automatically detects the build type. All arguments are passed to emake.
665 cmake-utils_src_compile() {
666 _execute_optionally "src_compile" "$@"
667 }
668
669 # @FUNCTION: cmake-utils_src_test
670 # @DESCRIPTION:
671 # Function for testing the package. Automatically detects the build type.
672 cmake-utils_src_test() {
673 _execute_optionally "src_test" "$@"
674 }
675
676 # @FUNCTION: cmake-utils_src_install
677 # @DESCRIPTION:
678 # Function for installing the package. Automatically detects the build type.
679 cmake-utils_src_install() {
680 _execute_optionally "src_install" "$@"
681 }
682
683 # Optionally executes phases based on WANT_CMAKE variable/USE flag.
684 _execute_optionally() {
685 local phase="$1" ; shift
686 if [[ ${WANT_CMAKE} = always ]]; then
687 enable_cmake-utils_${phase} "$@"
688 else
689 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
690 fi
691 }
692
693 fi

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