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Revision 1.13 Revision 1.86
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.13 2008/10/27 14:38:38 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.86 2012/12/01 16:26:03 mgorny Exp $
4 4
5# @ECLASS: cmake-utils.eclass 5# @ECLASS: cmake-utils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# kde@gentoo.org 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)
8# @BLURB: common ebuild functions for cmake-based packages 13# @BLURB: common ebuild functions for cmake-based packages
9# @DESCRIPTION: 14# @DESCRIPTION:
10# The cmake-utils eclass contains functions that make creating ebuilds for 15# The cmake-utils eclass is base.eclass(5) wrapper that makes creating ebuilds for
11# cmake-based packages much easier. 16# cmake-based packages much easier.
12# Its main features are support of out-of-source builds as well as in-source 17# It provides all inherited features (DOCS, HTML_DOCS, PATCHES) along with out-of-source
13# builds and an implementation of the well-known use_enable and use_with 18# builds (default), in-source builds and an implementation of the well-known use_enable
14# functions for CMake. 19# and use_with functions for CMake.
15 20
16# Original author: Zephyrus (zephyrus@mirach.it) 21# @ECLASS-VARIABLE: WANT_CMAKE
22# @DESCRIPTION:
23# Specify if cmake-utils eclass should depend on cmake optionaly or not.
24# This is usefull when only part of aplication is using cmake build system.
25# Valid values are: always [default], optional (where the value is the useflag
26# used for optionality)
27WANT_CMAKE="${WANT_CMAKE:-always}"
17 28
18inherit toolchain-funcs multilib 29# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
30# @DESCRIPTION:
31# Specify the minimum required CMake version. Default is 2.8.4
32CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.4}"
19 33
20DESCRIPTION="Based on the ${ECLASS} eclass" 34# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
35# @DESCRIPTION:
36# Space-separated list of CMake modules that will be removed in $S during src_prepare,
37# in order to force packages to use the system version.
38CMAKE_REMOVE_MODULES_LIST="${CMAKE_REMOVE_MODULES_LIST:-FindBLAS FindLAPACK}"
21 39
22DEPEND=">=dev-util/cmake-2.4.6" 40# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
41# @DESCRIPTION:
42# Do we want to remove anything? yes or whatever else for no
43CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
23 44
24case ${EAPI} in 45# @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
25 2) 46# @DESCRIPTION:
26 EXPORT_FUNCTIONS src_configure src_compile src_test src_install 47# Specify a makefile generator to be used by cmake. At this point only "make"
48# and "ninja" is supported.
49CMAKE_MAKEFILE_GENERATOR="${CMAKE_MAKEFILE_GENERATOR:-make}"
50
51CMAKEDEPEND=""
52case ${WANT_CMAKE} in
53 always)
27 ;; 54 ;;
28 *) 55 *)
29 EXPORT_FUNCTIONS src_compile src_test src_install 56 IUSE+=" ${WANT_CMAKE}"
57 CMAKEDEPEND+="${WANT_CMAKE}? ( "
30 ;; 58 ;;
31esac 59esac
60inherit toolchain-funcs multilib flag-o-matic base
32 61
62CMAKE_EXPF="src_compile src_test src_install"
63case ${EAPI:-0} in
64 2|3|4|5) CMAKE_EXPF+=" src_configure" ;;
65 1|0) ;;
66 *) die "Unknown EAPI, Bug eclass maintainers." ;;
67esac
68EXPORT_FUNCTIONS ${CMAKE_EXPF}
33 69
34# Internal function use by cmake-utils_use_with and cmake-utils_use_enable 70if [[ ${PN} != cmake ]]; then
71 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
72fi
73
74CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
75
76[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
77
78DEPEND="${CMAKEDEPEND}"
79unset CMAKEDEPEND
80
81# Internal functions used by cmake-utils_use_*
35_use_me_now() { 82_use_me_now() {
36 debug-print-function $FUNCNAME $* 83 debug-print-function ${FUNCNAME} "$@"
84
85 local uper capitalised x
37 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]" 86 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
87 if [[ ! -z $3 ]]; then
88 # user specified the use name so use it
38 echo "-D$1_${3:-$2}=$(use $2 && echo ON || echo OFF)" 89 echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
90 else
91 # use all various most used combinations
92 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
93 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
94 for x in $2 $uper $capitalised; do
95 echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
96 done
97 fi
39} 98}
99_use_me_now_inverted() {
100 debug-print-function ${FUNCNAME} "$@"
40 101
41# @VARIABLE: DOCS 102 local uper capitalised x
103 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
104 if [[ ! -z $3 ]]; then
105 # user specified the use name so use it
106 echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
107 else
108 # use all various most used combinations
109 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
110 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
111 for x in $2 $uper $capitalised; do
112 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
113 done
114 fi
115}
116
117# @ECLASS-VARIABLE: BUILD_DIR
42# @DESCRIPTION: 118# @DESCRIPTION:
43# Documents to dodoc 119# Build directory where all cmake processed files should be generated.
120# For in-source build it's fixed to ${CMAKE_USE_DIR}.
121# For out-of-source build it can be overriden, by default it uses
122# ${WORKDIR}/${P}_build.
123#
124# This variable has been called CMAKE_BUILD_DIR formerly.
125# It is set under that name for compatibility.
126
127# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
128# @DESCRIPTION:
129# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
130# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
131# If about to be set - needs to be set before invoking cmake-utils_src_configure.
132# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
133# specific compiler flags overriding make.conf.
134: ${CMAKE_BUILD_TYPE:=Gentoo}
135
136# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
137# @DESCRIPTION:
138# Set to enable in-source build.
139
140# @ECLASS-VARIABLE: CMAKE_USE_DIR
141# @DESCRIPTION:
142# Sets the directory where we are working with cmake.
143# For example when application uses autotools and only one
144# plugin needs to be done by cmake.
145# By default it uses ${S}.
146
147# @ECLASS-VARIABLE: CMAKE_VERBOSE
148# @DESCRIPTION:
149# Set to OFF to disable verbose messages during compilation
150: ${CMAKE_VERBOSE:=ON}
151
152# @ECLASS-VARIABLE: PREFIX
153# @DESCRIPTION:
154# Eclass respects PREFIX variable, though it's not recommended way to set
155# install/lib/bin prefixes.
156# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
157: ${PREFIX:=/usr}
158
159# @ECLASS-VARIABLE: CMAKE_BINARY
160# @DESCRIPTION:
161# Eclass can use different cmake binary than the one provided in by system.
162: ${CMAKE_BINARY:=cmake}
163
164# Determine using IN or OUT source build
165_check_build_dir() {
166 : ${CMAKE_USE_DIR:=${S}}
167 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
168 # we build in source dir
169 BUILD_DIR="${CMAKE_USE_DIR}"
170 else
171 : ${BUILD_DIR:=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}}
172 fi
173 CMAKE_BUILD_DIR=${BUILD_DIR}
174
175 mkdir -p "${BUILD_DIR}"
176 echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
177}
178
179# Determine which generator to use
180_generator_to_use() {
181 if [[ ${CMAKE_MAKEFILE_GENERATOR} = "ninja" ]]; then
182 has_version dev-util/ninja && echo "Ninja" && return
183 fi
184 echo "Unix Makefiles"
185}
44 186
45# @FUNCTION: cmake-utils_use_with 187# @FUNCTION: cmake-utils_use_with
46# @USAGE: <USE flag> [flag name] 188# @USAGE: <USE flag> [flag name]
47# @DESCRIPTION: 189# @DESCRIPTION:
48# Based on use_with. See ebuild(5). 190# Based on use_with. See ebuild(5).
49# 191#
50# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled 192# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
51# and -DWITH_FOO=OFF if it is disabled. 193# and -DWITH_FOO=OFF if it is disabled.
52cmake-utils_use_with() { _use_me_now WITH "$@" ; } 194cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
53 195
54# @FUNCTION: cmake-utils_use_enable 196# @FUNCTION: cmake-utils_use_enable
55# @USAGE: <USE flag> [flag name] 197# @USAGE: <USE flag> [flag name]
56# @DESCRIPTION: 198# @DESCRIPTION:
57# Based on use_enable. See ebuild(5). 199# Based on use_enable. See ebuild(5).
58# 200#
59# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 201# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
60# and -DENABLE_FOO=OFF if it is disabled. 202# and -DENABLE_FOO=OFF if it is disabled.
61cmake-utils_use_enable() { _use_me_now ENABLE "$@" ; } 203cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
204
205# @FUNCTION: cmake-utils_use_disable
206# @USAGE: <USE flag> [flag name]
207# @DESCRIPTION:
208# Based on inversion of use_enable. See ebuild(5).
209#
210# `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
211# and -DDISABLE_FOO=ON if it is disabled.
212cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
213
214# @FUNCTION: cmake-utils_use_no
215# @USAGE: <USE flag> [flag name]
216# @DESCRIPTION:
217# Based on use_disable. See ebuild(5).
218#
219# `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
220# and -DNO_FOO=ON if it is disabled.
221cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
62 222
63# @FUNCTION: cmake-utils_use_want 223# @FUNCTION: cmake-utils_use_want
64# @USAGE: <USE flag> [flag name] 224# @USAGE: <USE flag> [flag name]
65# @DESCRIPTION: 225# @DESCRIPTION:
66# Based on use_enable. See ebuild(5). 226# Based on use_enable. See ebuild(5).
67# 227#
68# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled 228# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
69# and -DWANT_FOO=OFF if it is disabled. 229# and -DWANT_FOO=OFF if it is disabled.
70cmake-utils_use_want() { _use_me_now WANT "$@" ; } 230cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
71 231
72# @FUNCTION: cmake-utils_has 232# @FUNCTION: cmake-utils_use_build
73# @USAGE: <USE flag> [flag name] 233# @USAGE: <USE flag> [flag name]
74# @DESCRIPTION: 234# @DESCRIPTION:
75# Based on use_enable. See ebuild(5). 235# Based on use_enable. See ebuild(5).
76# 236#
237# `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
238# and -DBUILD_FOO=OFF if it is disabled.
239cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
240
241# @FUNCTION: cmake-utils_use_has
242# @USAGE: <USE flag> [flag name]
243# @DESCRIPTION:
244# Based on use_enable. See ebuild(5).
245#
77# `cmake-utils_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 246# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
78# and -DHAVE_FOO=OFF if it is disabled. 247# and -DHAVE_FOO=OFF if it is disabled.
79cmake-utils_has() { _use_me_now HAVE "$@" ; } 248cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
249
250# @FUNCTION: cmake-utils_use_use
251# @USAGE: <USE flag> [flag name]
252# @DESCRIPTION:
253# Based on use_enable. See ebuild(5).
254#
255# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
256# and -DUSE_FOO=OFF if it is disabled.
257cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
258
259# @FUNCTION: cmake-utils_use
260# @USAGE: <USE flag> [flag name]
261# @DESCRIPTION:
262# Based on use_enable. See ebuild(5).
263#
264# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
265# and -DFOO=OFF if it is disabled.
266cmake-utils_use() { _use_me_now "" "$@" ; }
267
268# Internal function for modifying hardcoded definitions.
269# Removes dangerous definitions that override Gentoo settings.
270_modify-cmakelists() {
271 debug-print-function ${FUNCNAME} "$@"
272
273 # Only edit the files once
274 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
275
276 # Comment out all set (<some_should_be_user_defined_variable> value)
277 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
278 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
279 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
280 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
281 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
282 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
283 || die "${LINENO}: failed to disable hardcoded settings"
284
285 # NOTE Append some useful summary here
286 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
287
288 MESSAGE(STATUS "<<< Gentoo configuration >>>
289 Build type \${CMAKE_BUILD_TYPE}
290 Install path \${CMAKE_INSTALL_PREFIX}
291 Compiler flags:
292 C \${CMAKE_C_FLAGS}
293 C++ \${CMAKE_CXX_FLAGS}
294 Linker flags:
295 Executable \${CMAKE_EXE_LINKER_FLAGS}
296 Module \${CMAKE_MODULE_LINKER_FLAGS}
297 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
298 _EOF_
299}
300
301enable_cmake-utils_src_configure() {
302 debug-print-function ${FUNCNAME} "$@"
303
304 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
305 local name
306 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
307 find "${S}" -name ${name}.cmake -exec rm -v {} +
308 done
309 }
310
311 _check_build_dir
312
313 # check if CMakeLists.txt exist and if no then die
314 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
315 eerror "Unable to locate CMakeLists.txt under:"
316 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
317 eerror "Consider not inheriting the cmake eclass."
318 die "FATAL: Unable to find CMakeLists.txt"
319 fi
320
321 # Remove dangerous things.
322 _modify-cmakelists
323
324 # Fix xdg collision with sandbox
325 export XDG_CONFIG_HOME="${T}"
326
327 # @SEE CMAKE_BUILD_TYPE
328 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
329 # Handle release builds
330 if ! has debug ${IUSE//+} || ! use debug; then
331 append-cppflags -DNDEBUG
332 fi
333 fi
334
335 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
336 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
337 cat > "${build_rules}" <<- _EOF_
338 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
339 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
340 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
341 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
342 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
343 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
344 _EOF_
345
346 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
347
348 if [[ ${EPREFIX} ]]; then
349 cat >> "${build_rules}" <<- _EOF_
350 # in Prefix we need rpath and must ensure cmake gets our default linker path
351 # right ... except for Darwin hosts
352 IF (NOT APPLE)
353 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
354 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
355 CACHE STRING "" FORCE)
356
357 ELSE ()
358
359 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
360 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
361 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
362 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
363 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)
364 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
365 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
366
367 ENDIF (NOT APPLE)
368 _EOF_
369 fi
370
371 # Common configure parameters (invariants)
372 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
373 local libdir=$(get_libdir)
374 cat > "${common_config}" <<- _EOF_
375 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
376 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
377 _EOF_
378 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
379
380 # Convert mycmakeargs to an array, for backwards compatibility
381 # Make the array a local variable since <=portage-2.1.6.x does not
382 # support global arrays (see bug #297255).
383 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
384 local mycmakeargs_local=(${mycmakeargs})
385 else
386 local mycmakeargs_local=("${mycmakeargs[@]}")
387 fi
388
389 # Common configure parameters (overridable)
390 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
391 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
392 local cmakeargs=(
393 --no-warn-unused-cli
394 -C "${common_config}"
395 -G "$(_generator_to_use)"
396 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
397 "${mycmakeargs_local[@]}"
398 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
399 -DCMAKE_INSTALL_DO_STRIP=OFF
400 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
401 "${MYCMAKEARGS}"
402 )
403
404 pushd "${BUILD_DIR}" > /dev/null
405 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
406 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
407 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
408 popd > /dev/null
409}
410
411enable_cmake-utils_src_compile() {
412 debug-print-function ${FUNCNAME} "$@"
413
414 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
415 cmake-utils_src_make "$@"
416}
417
418# @FUNCTION: cmake-utils_src_make
419# @DESCRIPTION:
420# Function for building the package. Automatically detects the build type.
421# All arguments are passed to emake.
422cmake-utils_src_make() {
423 debug-print-function ${FUNCNAME} "$@"
424
425 _check_build_dir
426 pushd "${BUILD_DIR}" > /dev/null
427 if [[ $(_generator_to_use) = Ninja ]]; then
428 # first check if Makefile exist otherwise die
429 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
430 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
431 #TODO get load average from portage (-l option)
432 ninja ${MAKEOPTS} -v "$@"
433 else
434 ninja "$@"
435 fi || die "ninja failed!"
436 else
437 # first check if Makefile exist otherwise die
438 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
439 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
440 emake VERBOSE=1 "$@" || die "Make failed!"
441 else
442 emake "$@" || die "Make failed!"
443 fi
444 fi
445 popd > /dev/null
446}
447
448enable_cmake-utils_src_install() {
449 debug-print-function ${FUNCNAME} "$@"
450
451 _check_build_dir
452 pushd "${BUILD_DIR}" > /dev/null
453 if [[ $(_generator_to_use) = Ninja ]]; then
454 DESTDIR=${D} ninja install "$@" || die "died running ninja install"
455 base_src_install_docs
456 else
457 base_src_install "$@"
458 fi
459 popd > /dev/null
460
461 # Backward compatibility, for non-array variables
462 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
463 dodoc ${DOCS} || die "dodoc failed"
464 fi
465 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
466 dohtml -r ${HTML_DOCS} || die "dohtml failed"
467 fi
468}
469
470enable_cmake-utils_src_test() {
471 debug-print-function ${FUNCNAME} "$@"
472 local ctestargs
473
474 _check_build_dir
475 pushd "${BUILD_DIR}" > /dev/null
476 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
477
478 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
479
480 if ctest ${ctestargs} "$@" ; then
481 einfo "Tests succeeded."
482 popd > /dev/null
483 return 0
484 else
485 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
486 # on request from Diego
487 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
488 eerror "--START TEST LOG--------------------------------------------------------------"
489 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
490 eerror "--END TEST LOG----------------------------------------------------------------"
491 die "Tests failed."
492 else
493 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
494 fi
495
496 # die might not die due to nonfatal
497 popd > /dev/null
498 return 1
499 fi
500}
80 501
81# @FUNCTION: cmake-utils_src_configure 502# @FUNCTION: cmake-utils_src_configure
82# @DESCRIPTION: 503# @DESCRIPTION:
83# General function for configuring with cmake. Default behaviour is to start an 504# General function for configuring with cmake. Default behaviour is to start an
84# out-of-source build. 505# out-of-source build.
85cmake-utils_src_configure() { 506cmake-utils_src_configure() {
86 debug-print-function $FUNCNAME $* 507 _execute_optionaly "src_configure" "$@"
87
88 if ! has debug ${IUSE//+} || ! use debug ; then
89 append-cppflags -DNDEBUG
90 fi
91
92 if [[ -n "${CMAKE_IN_SOURCE_BUILD}" ]]; then
93 cmake-utils_src_configurein
94 else
95 cmake-utils_src_configureout
96 fi
97} 508}
98 509
99# @FUNCTION: cmake-utils_src_compile 510# @FUNCTION: cmake-utils_src_compile
100# @DESCRIPTION: 511# @DESCRIPTION:
101# General function for compiling with cmake. Default behaviour is to check for 512# General function for compiling with cmake. Default behaviour is to check for
102# eapi and based on it configure or only compile 513# EAPI and respectively to configure as well or just compile.
514# Automatically detects the build type. All arguments are passed to emake.
103cmake-utils_src_compile() { 515cmake-utils_src_compile() {
104 case ${EAPI} in 516 _execute_optionaly "src_compile" "$@"
105 2)
106 ;;
107 *)
108 cmake-utils_src_configure
109 ;;
110 esac
111
112 cmake-utils_src_make "$@"
113}
114
115# @FUNCTION: cmake-utils_src_configurein
116# @DESCRIPTION:
117# Function for software that requires configure and building in the source
118# directory.
119cmake-utils_src_configurein() {
120 debug-print-function $FUNCNAME $*
121
122 local cmakeargs="$(_common_configure_code) ${mycmakeargs} ${EXTRA_ECONF}"
123
124 debug-print "$LINENO $ECLASS $FUNCNAME: mycmakeargs is $cmakeargs"
125 cmake ${cmakeargs} . || die "Cmake failed"
126}
127
128# @FUNCTION: cmake-utils_src_configureout
129# @DESCRIPTION:
130# Function for software that requires configure and building outside the source
131# tree - default.
132cmake-utils_src_configureout() {
133 debug-print-function $FUNCNAME $*
134
135 local cmakeargs="$(_common_configure_code) ${mycmakeargs} ${EXTRA_ECONF}"
136 mkdir -p "${WORKDIR}"/${PN}_build
137 pushd "${WORKDIR}"/${PN}_build > /dev/null
138
139 debug-print "$LINENO $ECLASS $FUNCNAME: mycmakeargs is $cmakeargs"
140 cmake ${cmakeargs} "${S}" || die "Cmake failed"
141
142 popd > /dev/null
143}
144
145# Internal use only. Common configuration options for all types of builds.
146_common_configure_code() {
147 local tmp_libdir=$(get_libdir)
148 # CMAKE_BUILD_TYPE only modifies compiler flags, so set to None
149 echo -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE:-None}
150 echo -DCMAKE_C_COMPILER=$(type -P $(tc-getCC))
151 echo -DCMAKE_CXX_COMPILER=$(type -P $(tc-getCXX))
152 echo -DCMAKE_INSTALL_PREFIX=${PREFIX:-/usr}
153 echo -DLIB_SUFFIX=${tmp_libdir/lib}
154 echo -DLIB_INSTALL_DIR=${PREFIX:-/usr}/${tmp_libdir}
155 [[ -n ${CMAKE_NO_COLOR} ]] && echo -DCMAKE_COLOR_MAKEFILE=OFF
156}
157
158# @FUNCTION: cmake-utils_src_make
159# @DESCRIPTION:
160# Function for building the package. Automatically detects the build type.
161# All arguments are passed to emake:
162# "cmake-utils_src_make -j1" can be used to work around parallel make issues.
163cmake-utils_src_make() {
164 debug-print-function $FUNCNAME $*
165
166 # At this point we can automatically check if it's an out-of-source or an
167 # in-source build
168 if [[ -d ${WORKDIR}/${PN}_build ]]; then
169 pushd "${WORKDIR}"/${PN}_build > /dev/null
170 fi
171 if ! [[ -z ${CMAKE_COMPILER_VERBOSE} ]]; then
172 emake VERBOSE=1 "$@" || die "Make failed!"
173 else
174 emake "$@" || die "Make failed!"
175 fi
176 if [[ -d ${WORKDIR}/${PN}_build ]]; then
177 popd > /dev/null
178 fi
179} 517}
180 518
181# @FUNCTION: cmake-utils_src_install 519# @FUNCTION: cmake-utils_src_install
182# @DESCRIPTION: 520# @DESCRIPTION:
183# Function for installing the package. Automatically detects the build type. 521# Function for installing the package. Automatically detects the build type.
184cmake-utils_src_install() { 522cmake-utils_src_install() {
185 debug-print-function $FUNCNAME $* 523 _execute_optionaly "src_install" "$@"
186
187 # At this point we can automatically check if it's an out-of-source or an
188 # in-source build
189 if [[ -d ${WORKDIR}/${PN}_build ]]; then
190 pushd "${WORKDIR}"/${PN}_build > /dev/null
191 fi
192 emake install DESTDIR="${D}" || die "Make install failed"
193 if [[ -d ${WORKDIR}/${PN}_build ]]; then
194 popd > /dev/null
195 fi
196
197 # Manual document installation
198 [[ -n "${DOCS}" ]] && dodoc ${DOCS}
199} 524}
200 525
201# @FUNCTION: cmake-utils_src_test 526# @FUNCTION: cmake-utils_src_test
202# @DESCRIPTION: 527# @DESCRIPTION:
203# Function for testing the package. Automatically detects the build type. 528# Function for testing the package. Automatically detects the build type.
204cmake-utils_src_test() { 529cmake-utils_src_test() {
205 debug-print-function $FUNCNAME $* 530 _execute_optionaly "src_test" "$@"
531}
206 532
207 # At this point we can automatically check if it's an out-of-source or an 533# Optionally executes phases based on WANT_CMAKE variable/USE flag.
208 # in-source build 534_execute_optionaly() {
209 if [[ -d ${WORKDIR}/${PN}_build ]]; then 535 local phase="$1" ; shift
210 pushd "${WORKDIR}"/${PN}_build > /dev/null 536 if [[ ${WANT_CMAKE} = always ]]; then
211 fi 537 enable_cmake-utils_${phase} "$@"
212 # Standard implementation of src_test 538 else
213 if emake -j1 check -n &> /dev/null; then 539 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
214 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
215 if ! emake -j1 check; then
216 die "Make check failed. See above for details."
217 fi 540 fi
218 elif emake -j1 test -n &> /dev/null; then
219 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
220 if ! emake -j1 test; then
221 die "Make test failed. See above for details."
222 fi
223 else
224 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
225 fi
226 if [[ -d ${WORKDIR}/${PN}_build ]]; then
227 popd > /dev/null
228 fi
229} 541}

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