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Revision 1.94 - (show annotations) (download)
Sun Apr 7 17:21:11 2013 UTC (16 months, 3 weeks ago) by kensington
Branch: MAIN
Changes since 1.93: +7 -1 lines
Guard against multiple inheritance. Improve cross-compilation support by always using the correct pkg-config.

1 # Copyright 1999-2013 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 is base.eclass(5) wrapper that makes creating ebuilds for
16 # cmake-based packages much easier.
17 # It provides all inherited features (DOCS, HTML_DOCS, PATCHES) along with out-of-source
18 # builds (default), in-source builds and an implementation of the well-known use_enable
19 # and use_with functions for CMake.
20
21 if [[ ${___ECLASS_ONCE_CMAKE_UTILS} != "recur -_+^+_- spank" ]] ; then
22 ___ECLASS_ONCE_CMAKE_UTILS="recur -_+^+_- spank"
23
24 # @ECLASS-VARIABLE: WANT_CMAKE
25 # @DESCRIPTION:
26 # Specify if cmake-utils eclass should depend on cmake optionaly or not.
27 # This is usefull when only part of aplication is using cmake build system.
28 # Valid values are: always [default], optional (where the value is the useflag
29 # used for optionality)
30 WANT_CMAKE="${WANT_CMAKE:-always}"
31
32 # @ECLASS-VARIABLE: CMAKE_MIN_VERSION
33 # @DESCRIPTION:
34 # Specify the minimum required CMake version.
35 CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.9}"
36
37 # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
38 # @DESCRIPTION:
39 # Space-separated list of CMake modules that will be removed in $S during src_prepare,
40 # in order to force packages to use the system version.
41 CMAKE_REMOVE_MODULES_LIST="${CMAKE_REMOVE_MODULES_LIST:-FindBLAS FindLAPACK}"
42
43 # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
44 # @DESCRIPTION:
45 # Do we want to remove anything? yes or whatever else for no
46 CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
47
48 # @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
49 # @DESCRIPTION:
50 # Specify a makefile generator to be used by cmake.
51 # At this point only "emake" and "ninja" are supported.
52 CMAKE_MAKEFILE_GENERATOR="${CMAKE_MAKEFILE_GENERATOR:-emake}"
53
54 CMAKEDEPEND=""
55 case ${WANT_CMAKE} in
56 always)
57 ;;
58 *)
59 IUSE+=" ${WANT_CMAKE}"
60 CMAKEDEPEND+="${WANT_CMAKE}? ( "
61 ;;
62 esac
63 inherit toolchain-funcs multilib flag-o-matic base
64
65 CMAKE_EXPF="src_compile src_test src_install"
66 case ${EAPI:-0} in
67 2|3|4|5) CMAKE_EXPF+=" src_prepare src_configure" ;;
68 1|0) ;;
69 *) die "Unknown EAPI, Bug eclass maintainers." ;;
70 esac
71 EXPORT_FUNCTIONS ${CMAKE_EXPF}
72
73 case ${CMAKE_MAKEFILE_GENERATOR} in
74 emake)
75 CMAKEDEPEND+=" sys-devel/make"
76 ;;
77 ninja)
78 CMAKEDEPEND+=" dev-util/ninja"
79 ;;
80 *)
81 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
82 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
83 ;;
84 esac
85
86 if [[ ${PN} != cmake ]]; then
87 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
88 fi
89
90 CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
91
92 [[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
93
94 DEPEND="${CMAKEDEPEND}"
95 unset CMAKEDEPEND
96
97 # Internal functions used by cmake-utils_use_*
98 _use_me_now() {
99 debug-print-function ${FUNCNAME} "$@"
100
101 local uper capitalised x
102 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
103 if [[ ! -z $3 ]]; then
104 # user specified the use name so use it
105 echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
106 else
107 # use all various most used combinations
108 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
109 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
110 for x in $2 $uper $capitalised; do
111 echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
112 done
113 fi
114 }
115 _use_me_now_inverted() {
116 debug-print-function ${FUNCNAME} "$@"
117
118 local uper capitalised x
119 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
120 if [[ ! -z $3 ]]; then
121 # user specified the use name so use it
122 echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
123 else
124 # use all various most used combinations
125 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
126 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
127 for x in $2 $uper $capitalised; do
128 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
129 done
130 fi
131 }
132
133 # @ECLASS-VARIABLE: BUILD_DIR
134 # @DESCRIPTION:
135 # Build directory where all cmake processed files should be generated.
136 # For in-source build it's fixed to ${CMAKE_USE_DIR}.
137 # For out-of-source build it can be overriden, by default it uses
138 # ${WORKDIR}/${P}_build.
139 #
140 # This variable has been called CMAKE_BUILD_DIR formerly.
141 # It is set under that name for compatibility.
142
143 # @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
144 # @DESCRIPTION:
145 # Set to override default CMAKE_BUILD_TYPE. Only useful for packages
146 # known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
147 # If about to be set - needs to be set before invoking cmake-utils_src_configure.
148 # You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
149 # specific compiler flags overriding make.conf.
150 : ${CMAKE_BUILD_TYPE:=Gentoo}
151
152 # @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
153 # @DESCRIPTION:
154 # Set to enable in-source build.
155
156 # @ECLASS-VARIABLE: CMAKE_USE_DIR
157 # @DESCRIPTION:
158 # Sets the directory where we are working with cmake.
159 # For example when application uses autotools and only one
160 # plugin needs to be done by cmake.
161 # By default it uses ${S}.
162
163 # @ECLASS-VARIABLE: CMAKE_VERBOSE
164 # @DESCRIPTION:
165 # Set to OFF to disable verbose messages during compilation
166 : ${CMAKE_VERBOSE:=ON}
167
168 # @ECLASS-VARIABLE: PREFIX
169 # @DESCRIPTION:
170 # Eclass respects PREFIX variable, though it's not recommended way to set
171 # install/lib/bin prefixes.
172 # Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
173 : ${PREFIX:=/usr}
174
175 # @ECLASS-VARIABLE: CMAKE_BINARY
176 # @DESCRIPTION:
177 # Eclass can use different cmake binary than the one provided in by system.
178 : ${CMAKE_BINARY:=cmake}
179
180 # Determine using IN or OUT source build
181 _check_build_dir() {
182 : ${CMAKE_USE_DIR:=${S}}
183 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
184 # we build in source dir
185 BUILD_DIR="${CMAKE_USE_DIR}"
186 else
187 # Respect both the old variable and the new one, depending
188 # on which one was set by the ebuild.
189 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
190 eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
191 eqawarn "Please migrate the ebuild to use the new one."
192
193 # In the next call, both variables will be set already
194 # and we'd have to know which one takes precedence.
195 _RESPECT_CMAKE_BUILD_DIR=1
196 fi
197
198 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
199 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
200 else
201 : ${BUILD_DIR:=${WORKDIR}/${P}_build}
202 fi
203 fi
204
205 # Backwards compatibility for getting the value.
206 CMAKE_BUILD_DIR=${BUILD_DIR}
207
208 mkdir -p "${BUILD_DIR}"
209 echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
210 }
211
212 # Determine which generator to use
213 _generator_to_use() {
214 local generator_name
215
216 case ${CMAKE_MAKEFILE_GENERATOR} in
217 ninja)
218 generator_name="Ninja"
219 ;;
220 emake)
221 generator_name="Unix Makefiles"
222 ;;
223 *)
224 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
225 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
226 ;;
227 esac
228
229 echo ${generator_name}
230 }
231
232 # @FUNCTION: cmake-utils_use_with
233 # @USAGE: <USE flag> [flag name]
234 # @DESCRIPTION:
235 # Based on use_with. See ebuild(5).
236 #
237 # `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
238 # and -DWITH_FOO=OFF if it is disabled.
239 cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
240
241 # @FUNCTION: cmake-utils_use_enable
242 # @USAGE: <USE flag> [flag name]
243 # @DESCRIPTION:
244 # Based on use_enable. See ebuild(5).
245 #
246 # `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
247 # and -DENABLE_FOO=OFF if it is disabled.
248 cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
249
250 # @FUNCTION: cmake-utils_use_find_package
251 # @USAGE: <USE flag> [flag name]
252 # @DESCRIPTION:
253 # Based on use_enable. See ebuild(5).
254 #
255 # `cmake-utils_use_find_package foo FOO` echoes -DCMAKE_DISABLE_FIND_PACKAGE=OFF
256 # if foo is enabled and -DCMAKE_DISABLE_FIND_PACKAGE=ON if it is disabled.
257 # This can be used to make find_package optional (since cmake-2.8.6).
258 cmake-utils_use_find_package() { _use_me_now_inverted CMAKE_DISABLE_FIND_PACKAGE_ "$@" ; }
259
260 # @FUNCTION: cmake-utils_use_disable
261 # @USAGE: <USE flag> [flag name]
262 # @DESCRIPTION:
263 # Based on inversion of use_enable. See ebuild(5).
264 #
265 # `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
266 # and -DDISABLE_FOO=ON if it is disabled.
267 cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
268
269 # @FUNCTION: cmake-utils_use_no
270 # @USAGE: <USE flag> [flag name]
271 # @DESCRIPTION:
272 # Based on use_disable. See ebuild(5).
273 #
274 # `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
275 # and -DNO_FOO=ON if it is disabled.
276 cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
277
278 # @FUNCTION: cmake-utils_use_want
279 # @USAGE: <USE flag> [flag name]
280 # @DESCRIPTION:
281 # Based on use_enable. See ebuild(5).
282 #
283 # `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
284 # and -DWANT_FOO=OFF if it is disabled.
285 cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
286
287 # @FUNCTION: cmake-utils_use_build
288 # @USAGE: <USE flag> [flag name]
289 # @DESCRIPTION:
290 # Based on use_enable. See ebuild(5).
291 #
292 # `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
293 # and -DBUILD_FOO=OFF if it is disabled.
294 cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
295
296 # @FUNCTION: cmake-utils_use_has
297 # @USAGE: <USE flag> [flag name]
298 # @DESCRIPTION:
299 # Based on use_enable. See ebuild(5).
300 #
301 # `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
302 # and -DHAVE_FOO=OFF if it is disabled.
303 cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
304
305 # @FUNCTION: cmake-utils_use_use
306 # @USAGE: <USE flag> [flag name]
307 # @DESCRIPTION:
308 # Based on use_enable. See ebuild(5).
309 #
310 # `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
311 # and -DUSE_FOO=OFF if it is disabled.
312 cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
313
314 # @FUNCTION: cmake-utils_use
315 # @USAGE: <USE flag> [flag name]
316 # @DESCRIPTION:
317 # Based on use_enable. See ebuild(5).
318 #
319 # `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
320 # and -DFOO=OFF if it is disabled.
321 cmake-utils_use() { _use_me_now "" "$@" ; }
322
323 # Internal function for modifying hardcoded definitions.
324 # Removes dangerous definitions that override Gentoo settings.
325 _modify-cmakelists() {
326 debug-print-function ${FUNCNAME} "$@"
327
328 # Only edit the files once
329 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
330
331 # Comment out all set (<some_should_be_user_defined_variable> value)
332 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
333 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
334 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
335 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
336 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
337 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
338 || die "${LINENO}: failed to disable hardcoded settings"
339
340 # NOTE Append some useful summary here
341 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
342
343 MESSAGE(STATUS "<<< Gentoo configuration >>>
344 Build type \${CMAKE_BUILD_TYPE}
345 Install path \${CMAKE_INSTALL_PREFIX}
346 Compiler flags:
347 C \${CMAKE_C_FLAGS}
348 C++ \${CMAKE_CXX_FLAGS}
349 Linker flags:
350 Executable \${CMAKE_EXE_LINKER_FLAGS}
351 Module \${CMAKE_MODULE_LINKER_FLAGS}
352 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
353 _EOF_
354 }
355
356 enable_cmake-utils_src_prepare() {
357 debug-print-function ${FUNCNAME} "$@"
358
359 base_src_prepare
360 }
361
362 enable_cmake-utils_src_configure() {
363 debug-print-function ${FUNCNAME} "$@"
364
365 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
366 local name
367 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
368 find "${S}" -name ${name}.cmake -exec rm -v {} +
369 done
370 }
371
372 _check_build_dir
373
374 # check if CMakeLists.txt exist and if no then die
375 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
376 eerror "Unable to locate CMakeLists.txt under:"
377 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
378 eerror "Consider not inheriting the cmake eclass."
379 die "FATAL: Unable to find CMakeLists.txt"
380 fi
381
382 # Remove dangerous things.
383 _modify-cmakelists
384
385 # Fix xdg collision with sandbox
386 export XDG_CONFIG_HOME="${T}"
387
388 # @SEE CMAKE_BUILD_TYPE
389 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
390 # Handle release builds
391 if ! has debug ${IUSE//+} || ! use debug; then
392 append-cppflags -DNDEBUG
393 fi
394 fi
395
396 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
397 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
398 cat > "${build_rules}" <<- _EOF_
399 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
400 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
401 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
402 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
403 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
404 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
405 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
406 SET (PKG_CONFIG_EXECUTABLE $(type -P $(tc-getPKG_CONFIG)) CACHE FILEPATH "pkg-config executable" FORCE)
407 _EOF_
408
409 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
410
411 if [[ ${EPREFIX} ]]; then
412 cat >> "${build_rules}" <<- _EOF_
413 # in Prefix we need rpath and must ensure cmake gets our default linker path
414 # right ... except for Darwin hosts
415 IF (NOT APPLE)
416 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
417 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
418 CACHE STRING "" FORCE)
419
420 ELSE ()
421
422 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
423 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
424 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
425 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
426 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)
427 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
428 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
429
430 ENDIF (NOT APPLE)
431 _EOF_
432 fi
433
434 # Common configure parameters (invariants)
435 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
436 local libdir=$(get_libdir)
437 cat > "${common_config}" <<- _EOF_
438 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
439 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
440 _EOF_
441 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
442
443 # Convert mycmakeargs to an array, for backwards compatibility
444 # Make the array a local variable since <=portage-2.1.6.x does not
445 # support global arrays (see bug #297255).
446 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
447 local mycmakeargs_local=(${mycmakeargs})
448 else
449 local mycmakeargs_local=("${mycmakeargs[@]}")
450 fi
451
452 # Common configure parameters (overridable)
453 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
454 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
455 local cmakeargs=(
456 --no-warn-unused-cli
457 -C "${common_config}"
458 -G "$(_generator_to_use)"
459 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
460 "${mycmakeargs_local[@]}"
461 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
462 -DCMAKE_INSTALL_DO_STRIP=OFF
463 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
464 "${MYCMAKEARGS}"
465 )
466
467 pushd "${BUILD_DIR}" > /dev/null
468 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
469 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
470 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
471 popd > /dev/null
472 }
473
474 enable_cmake-utils_src_compile() {
475 debug-print-function ${FUNCNAME} "$@"
476
477 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
478 cmake-utils_src_make "$@"
479 }
480
481 # @FUNCTION: ninja_src_make
482 # @INTERNAL
483 # @DESCRIPTION:
484 # Build the package using ninja generator
485 ninja_src_make() {
486 debug-print-function ${FUNCNAME} "$@"
487
488 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
489
490 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
491 # TODO: get load average from portage (-l option)
492 ninja ${MAKEOPTS} -v "$@" || die
493 else
494 ninja "$@" || die
495 fi
496 }
497
498 # @FUNCTION: make_src_make
499 # @INTERNAL
500 # @DESCRIPTION:
501 # Build the package using make generator
502 emake_src_make() {
503 debug-print-function ${FUNCNAME} "$@"
504
505 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
506
507 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
508 emake VERBOSE=1 "$@" || die
509 else
510 emake "$@" || die
511 fi
512
513 }
514
515 # @FUNCTION: cmake-utils_src_make
516 # @DESCRIPTION:
517 # Function for building the package. Automatically detects the build type.
518 # All arguments are passed to emake.
519 cmake-utils_src_make() {
520 debug-print-function ${FUNCNAME} "$@"
521
522 _check_build_dir
523 pushd "${BUILD_DIR}" > /dev/null
524
525 ${CMAKE_MAKEFILE_GENERATOR}_src_make $@
526
527 popd > /dev/null
528 }
529
530 enable_cmake-utils_src_install() {
531 debug-print-function ${FUNCNAME} "$@"
532
533 _check_build_dir
534 pushd "${BUILD_DIR}" > /dev/null
535
536 DESTDIR="${D}" ${CMAKE_MAKEFILE_GENERATOR} install "$@" || die "died running ${CMAKE_MAKEFILE_GENERATOR} install"
537 base_src_install_docs
538
539 popd > /dev/null
540
541 # Backward compatibility, for non-array variables
542 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
543 dodoc ${DOCS} || die "dodoc failed"
544 fi
545 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
546 dohtml -r ${HTML_DOCS} || die "dohtml failed"
547 fi
548 }
549
550 enable_cmake-utils_src_test() {
551 debug-print-function ${FUNCNAME} "$@"
552
553 _check_build_dir
554 pushd "${BUILD_DIR}" > /dev/null
555 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
556
557 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
558
559 if ctest "${myctestargs[@]}" "$@" ; then
560 einfo "Tests succeeded."
561 popd > /dev/null
562 return 0
563 else
564 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
565 # on request from Diego
566 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
567 eerror "--START TEST LOG--------------------------------------------------------------"
568 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
569 eerror "--END TEST LOG----------------------------------------------------------------"
570 die "Tests failed."
571 else
572 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
573 fi
574
575 # die might not die due to nonfatal
576 popd > /dev/null
577 return 1
578 fi
579 }
580
581 # @FUNCTION: cmake-utils_src_prepare
582 # @DESCRIPTION:
583 # Wrapper function around base_src_prepare, just to expand the eclass API.
584 cmake-utils_src_prepare() {
585 _execute_optionaly "src_prepare" "$@"
586 }
587
588 # @FUNCTION: cmake-utils_src_configure
589 # @DESCRIPTION:
590 # General function for configuring with cmake. Default behaviour is to start an
591 # out-of-source build.
592 cmake-utils_src_configure() {
593 _execute_optionaly "src_configure" "$@"
594 }
595
596 # @FUNCTION: cmake-utils_src_compile
597 # @DESCRIPTION:
598 # General function for compiling with cmake. Default behaviour is to check for
599 # EAPI and respectively to configure as well or just compile.
600 # Automatically detects the build type. All arguments are passed to emake.
601 cmake-utils_src_compile() {
602 _execute_optionaly "src_compile" "$@"
603 }
604
605 # @FUNCTION: cmake-utils_src_install
606 # @DESCRIPTION:
607 # Function for installing the package. Automatically detects the build type.
608 cmake-utils_src_install() {
609 _execute_optionaly "src_install" "$@"
610 }
611
612 # @FUNCTION: cmake-utils_src_test
613 # @DESCRIPTION:
614 # Function for testing the package. Automatically detects the build type.
615 cmake-utils_src_test() {
616 _execute_optionaly "src_test" "$@"
617 }
618
619 # Optionally executes phases based on WANT_CMAKE variable/USE flag.
620 _execute_optionaly() {
621 local phase="$1" ; shift
622 if [[ ${WANT_CMAKE} = always ]]; then
623 enable_cmake-utils_${phase} "$@"
624 else
625 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
626 fi
627 }
628
629 fi

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