/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.6 Revision 1.90
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 1.6 2008/02/20 14:33:20 zlin Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.90 2012/12/08 15:58:47 kensington 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="${WANT_CMAKE:-always}"
17 28
29# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
30# @DESCRIPTION:
31# Specify the minimum required CMake version. Default is 2.8.4
32CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.4}"
33
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}"
39
40# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
41# @DESCRIPTION:
42# Do we want to remove anything? yes or whatever else for no
43CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
44
45# @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
46# @DESCRIPTION:
47# Specify a makefile generator to be used by cmake. At this point only "make"
48# and "ninja" is supported.
49CMAKE_MAKEFILE_GENERATOR="${CMAKE_MAKEFILE_GENERATOR:-make}"
50
51CMAKEDEPEND=""
52case ${WANT_CMAKE} in
53 always)
54 ;;
55 *)
56 IUSE+=" ${WANT_CMAKE}"
57 CMAKEDEPEND+="${WANT_CMAKE}? ( "
58 ;;
59esac
18inherit toolchain-funcs multilib 60inherit toolchain-funcs multilib flag-o-matic base
19 61
20DESCRIPTION="Based on the ${ECLASS} eclass"
21
22DEPEND="dev-util/cmake"
23
24EXPORT_FUNCTIONS src_compile src_test src_install 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}
25 69
26# 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_*
27_use_me_now() { 82_use_me_now() {
28 debug-print-function $FUNCNAME $* 83 debug-print-function ${FUNCNAME} "$@"
84
85 local uper capitalised x
29 [[ -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
30 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
31} 98}
99_use_me_now_inverted() {
100 debug-print-function ${FUNCNAME} "$@"
32 101
33# @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
34# @DESCRIPTION: 118# @DESCRIPTION:
35# 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 # Respect both the old variable and the new one, depending
172 # on which one was set by the ebuild.
173 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
174 eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
175 eqawarn "Please migrate the ebuild to use the new one."
176
177 # In the next call, both variables will be set already
178 # and we'd have to know which one takes precedence.
179 _RESPECT_CMAKE_BUILD_DIR=1
180 fi
181
182 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
183 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
184 else
185 : ${BUILD_DIR:=${WORKDIR}/${P}_build}
186 fi
187 fi
188
189 # Backwards compatibility for getting the value.
190 CMAKE_BUILD_DIR=${BUILD_DIR}
191
192 mkdir -p "${BUILD_DIR}"
193 echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
194}
195
196# Determine which generator to use
197_generator_to_use() {
198 if [[ ${CMAKE_MAKEFILE_GENERATOR} = "ninja" ]]; then
199 has_version dev-util/ninja && echo "Ninja" && return
200 fi
201 echo "Unix Makefiles"
202}
36 203
37# @FUNCTION: cmake-utils_use_with 204# @FUNCTION: cmake-utils_use_with
38# @USAGE: <USE flag> [flag name] 205# @USAGE: <USE flag> [flag name]
39# @DESCRIPTION: 206# @DESCRIPTION:
40# Based on use_with. See ebuild(5). 207# Based on use_with. See ebuild(5).
41# 208#
42# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled 209# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
43# and -DWITH_FOO=OFF if it is disabled. 210# and -DWITH_FOO=OFF if it is disabled.
44cmake-utils_use_with() { _use_me_now WITH "$@" ; } 211cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
45 212
46# @FUNCTION: cmake-utils_use_enable 213# @FUNCTION: cmake-utils_use_enable
47# @USAGE: <USE flag> [flag name] 214# @USAGE: <USE flag> [flag name]
48# @DESCRIPTION: 215# @DESCRIPTION:
49# Based on use_enable. See ebuild(5). 216# Based on use_enable. See ebuild(5).
50# 217#
51# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 218# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
52# and -DENABLE_FOO=OFF if it is disabled. 219# and -DENABLE_FOO=OFF if it is disabled.
53cmake-utils_use_enable() { _use_me_now ENABLE "$@" ; } 220cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
221
222# @FUNCTION: cmake-utils_use_disable
223# @USAGE: <USE flag> [flag name]
224# @DESCRIPTION:
225# Based on inversion of use_enable. See ebuild(5).
226#
227# `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
228# and -DDISABLE_FOO=ON if it is disabled.
229cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
230
231# @FUNCTION: cmake-utils_use_no
232# @USAGE: <USE flag> [flag name]
233# @DESCRIPTION:
234# Based on use_disable. See ebuild(5).
235#
236# `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
237# and -DNO_FOO=ON if it is disabled.
238cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
54 239
55# @FUNCTION: cmake-utils_use_want 240# @FUNCTION: cmake-utils_use_want
56# @USAGE: <USE flag> [flag name] 241# @USAGE: <USE flag> [flag name]
57# @DESCRIPTION: 242# @DESCRIPTION:
58# Based on use_enable. See ebuild(5). 243# Based on use_enable. See ebuild(5).
59# 244#
60# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled 245# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
61# and -DWANT_FOO=OFF if it is disabled. 246# and -DWANT_FOO=OFF if it is disabled.
62cmake-utils_use_want() { _use_me_now WANT "$@" ; } 247cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
63 248
64# @FUNCTION: cmake-utils_has 249# @FUNCTION: cmake-utils_use_build
65# @USAGE: <USE flag> [flag name] 250# @USAGE: <USE flag> [flag name]
66# @DESCRIPTION: 251# @DESCRIPTION:
67# Based on use_enable. See ebuild(5). 252# Based on use_enable. See ebuild(5).
68# 253#
254# `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
255# and -DBUILD_FOO=OFF if it is disabled.
256cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
257
258# @FUNCTION: cmake-utils_use_has
259# @USAGE: <USE flag> [flag name]
260# @DESCRIPTION:
261# Based on use_enable. See ebuild(5).
262#
69# `cmake-utils_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 263# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
70# and -DHAVE_FOO=OFF if it is disabled. 264# and -DHAVE_FOO=OFF if it is disabled.
71cmake-utils_has() { _use_me_now HAVE "$@" ; } 265cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
266
267# @FUNCTION: cmake-utils_use_use
268# @USAGE: <USE flag> [flag name]
269# @DESCRIPTION:
270# Based on use_enable. See ebuild(5).
271#
272# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
273# and -DUSE_FOO=OFF if it is disabled.
274cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
275
276# @FUNCTION: cmake-utils_use
277# @USAGE: <USE flag> [flag name]
278# @DESCRIPTION:
279# Based on use_enable. See ebuild(5).
280#
281# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
282# and -DFOO=OFF if it is disabled.
283cmake-utils_use() { _use_me_now "" "$@" ; }
284
285# Internal function for modifying hardcoded definitions.
286# Removes dangerous definitions that override Gentoo settings.
287_modify-cmakelists() {
288 debug-print-function ${FUNCNAME} "$@"
289
290 # Only edit the files once
291 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
292
293 # Comment out all set (<some_should_be_user_defined_variable> value)
294 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
295 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
296 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
297 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
298 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
299 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
300 || die "${LINENO}: failed to disable hardcoded settings"
301
302 # NOTE Append some useful summary here
303 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
304
305 MESSAGE(STATUS "<<< Gentoo configuration >>>
306 Build type \${CMAKE_BUILD_TYPE}
307 Install path \${CMAKE_INSTALL_PREFIX}
308 Compiler flags:
309 C \${CMAKE_C_FLAGS}
310 C++ \${CMAKE_CXX_FLAGS}
311 Linker flags:
312 Executable \${CMAKE_EXE_LINKER_FLAGS}
313 Module \${CMAKE_MODULE_LINKER_FLAGS}
314 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
315 _EOF_
316}
317
318enable_cmake-utils_src_configure() {
319 debug-print-function ${FUNCNAME} "$@"
320
321 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
322 local name
323 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
324 find "${S}" -name ${name}.cmake -exec rm -v {} +
325 done
326 }
327
328 _check_build_dir
329
330 # check if CMakeLists.txt exist and if no then die
331 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
332 eerror "Unable to locate CMakeLists.txt under:"
333 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
334 eerror "Consider not inheriting the cmake eclass."
335 die "FATAL: Unable to find CMakeLists.txt"
336 fi
337
338 # Remove dangerous things.
339 _modify-cmakelists
340
341 # Fix xdg collision with sandbox
342 export XDG_CONFIG_HOME="${T}"
343
344 # @SEE CMAKE_BUILD_TYPE
345 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
346 # Handle release builds
347 if ! has debug ${IUSE//+} || ! use debug; then
348 append-cppflags -DNDEBUG
349 fi
350 fi
351
352 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
353 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
354 cat > "${build_rules}" <<- _EOF_
355 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
356 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
357 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
358 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
359 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
360 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
361 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
362 _EOF_
363
364 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
365
366 if [[ ${EPREFIX} ]]; then
367 cat >> "${build_rules}" <<- _EOF_
368 # in Prefix we need rpath and must ensure cmake gets our default linker path
369 # right ... except for Darwin hosts
370 IF (NOT APPLE)
371 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
372 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
373 CACHE STRING "" FORCE)
374
375 ELSE ()
376
377 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
378 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
379 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
380 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
381 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)
382 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
383 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
384
385 ENDIF (NOT APPLE)
386 _EOF_
387 fi
388
389 # Common configure parameters (invariants)
390 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
391 local libdir=$(get_libdir)
392 cat > "${common_config}" <<- _EOF_
393 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
394 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
395 _EOF_
396 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
397
398 # Convert mycmakeargs to an array, for backwards compatibility
399 # Make the array a local variable since <=portage-2.1.6.x does not
400 # support global arrays (see bug #297255).
401 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
402 local mycmakeargs_local=(${mycmakeargs})
403 else
404 local mycmakeargs_local=("${mycmakeargs[@]}")
405 fi
406
407 # Common configure parameters (overridable)
408 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
409 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
410 local cmakeargs=(
411 --no-warn-unused-cli
412 -C "${common_config}"
413 -G "$(_generator_to_use)"
414 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
415 "${mycmakeargs_local[@]}"
416 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
417 -DCMAKE_INSTALL_DO_STRIP=OFF
418 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
419 "${MYCMAKEARGS}"
420 )
421
422 pushd "${BUILD_DIR}" > /dev/null
423 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
424 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
425 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
426 popd > /dev/null
427}
428
429enable_cmake-utils_src_compile() {
430 debug-print-function ${FUNCNAME} "$@"
431
432 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
433 cmake-utils_src_make "$@"
434}
435
436# @FUNCTION: cmake-utils_src_make
437# @DESCRIPTION:
438# Function for building the package. Automatically detects the build type.
439# All arguments are passed to emake.
440cmake-utils_src_make() {
441 debug-print-function ${FUNCNAME} "$@"
442
443 _check_build_dir
444 pushd "${BUILD_DIR}" > /dev/null
445 if [[ $(_generator_to_use) = Ninja ]]; then
446 # first check if Makefile exist otherwise die
447 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
448 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
449 #TODO get load average from portage (-l option)
450 ninja ${MAKEOPTS} -v "$@"
451 else
452 ninja "$@"
453 fi || die "ninja failed!"
454 else
455 # first check if Makefile exist otherwise die
456 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
457 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
458 emake VERBOSE=1 "$@" || die "Make failed!"
459 else
460 emake "$@" || die "Make failed!"
461 fi
462 fi
463 popd > /dev/null
464}
465
466enable_cmake-utils_src_install() {
467 debug-print-function ${FUNCNAME} "$@"
468
469 _check_build_dir
470 pushd "${BUILD_DIR}" > /dev/null
471 if [[ $(_generator_to_use) = Ninja ]]; then
472 DESTDIR=${D} ninja install "$@" || die "died running ninja install"
473 base_src_install_docs
474 else
475 base_src_install "$@"
476 fi
477 popd > /dev/null
478
479 # Backward compatibility, for non-array variables
480 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
481 dodoc ${DOCS} || die "dodoc failed"
482 fi
483 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
484 dohtml -r ${HTML_DOCS} || die "dohtml failed"
485 fi
486}
487
488enable_cmake-utils_src_test() {
489 debug-print-function ${FUNCNAME} "$@"
490
491 _check_build_dir
492 pushd "${BUILD_DIR}" > /dev/null
493 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
494
495 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
496
497 if ctest "${myctestargs[@]}" "$@" ; then
498 einfo "Tests succeeded."
499 popd > /dev/null
500 return 0
501 else
502 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
503 # on request from Diego
504 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
505 eerror "--START TEST LOG--------------------------------------------------------------"
506 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
507 eerror "--END TEST LOG----------------------------------------------------------------"
508 die "Tests failed."
509 else
510 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
511 fi
512
513 # die might not die due to nonfatal
514 popd > /dev/null
515 return 1
516 fi
517}
518
519# @FUNCTION: cmake-utils_src_configure
520# @DESCRIPTION:
521# General function for configuring with cmake. Default behaviour is to start an
522# out-of-source build.
523cmake-utils_src_configure() {
524 _execute_optionaly "src_configure" "$@"
525}
72 526
73# @FUNCTION: cmake-utils_src_compile 527# @FUNCTION: cmake-utils_src_compile
74# @DESCRIPTION: 528# @DESCRIPTION:
75# General function for compiling with cmake. Default behaviour is to start an 529# General function for compiling with cmake. Default behaviour is to check for
76# out-of-source build. All arguments are passed to cmake-utils_src_make. 530# EAPI and respectively to configure as well or just compile.
531# Automatically detects the build type. All arguments are passed to emake.
77cmake-utils_src_compile() { 532cmake-utils_src_compile() {
78 debug-print-function $FUNCNAME $* 533 _execute_optionaly "src_compile" "$@"
79
80 if [[ -n "${CMAKE_IN_SOURCE_BUILD}" ]]; then
81 cmake-utils_src_configurein
82 else
83 cmake-utils_src_configureout
84 fi
85 cmake-utils_src_make "$@"
86}
87
88# @FUNCTION: cmake-utils_src_configurein
89# @DESCRIPTION:
90# Function for software that requires configure and building in the source
91# directory.
92cmake-utils_src_configurein() {
93 debug-print-function $FUNCNAME $*
94
95 local cmakeargs="$(_common_configure_code) ${mycmakeargs}"
96
97 debug-print "$LINENO $ECLASS $FUNCNAME: mycmakeargs is $cmakeargs"
98 cmake ${cmakeargs} . || die "Cmake failed"
99}
100
101# @FUNCTION: cmake-utils_src_configureout
102# @DESCRIPTION:
103# Function for software that requires configure and building outside the source
104# tree - default.
105cmake-utils_src_configureout() {
106 debug-print-function $FUNCNAME $*
107
108 local cmakeargs="$(_common_configure_code) ${mycmakeargs}"
109 mkdir -p "${WORKDIR}"/${PN}_build
110 pushd "${WORKDIR}"/${PN}_build > /dev/null
111
112 debug-print "$LINENO $ECLASS $FUNCNAME: mycmakeargs is $cmakeargs"
113 cmake ${cmakeargs} "${S}" || die "Cmake failed"
114
115 popd > /dev/null
116}
117
118# Internal use only. Common configuration options for all types of builds.
119_common_configure_code() {
120 local tmp_libdir=$(get_libdir)
121 if has debug ${IUSE//+} && use debug; then
122 echo -DCMAKE_BUILD_TYPE=Debug
123 else
124 echo -DCMAKE_BUILD_TYPE=Release
125 fi
126 echo -DCMAKE_C_COMPILER=$(type -P $(tc-getCC))
127 echo -DCMAKE_CXX_COMPILER=$(type -P $(tc-getCXX))
128 echo -DCMAKE_INSTALL_PREFIX=${PREFIX:-/usr}
129 echo -DLIB_SUFFIX=${tmp_libdir/lib}
130 echo -DLIB_INSTALL_DIR=${PREFIX:-/usr}/${tmp_libdir}
131 [[ -n ${CMAKE_NO_COLOR} ]] && echo -DCMAKE_COLOR_MAKEFILE=OFF
132}
133
134# @FUNCTION: cmake-utils_src_make
135# @DESCRIPTION:
136# Function for building the package. Automatically detects the build type.
137# All arguments are passed to emake:
138# "cmake-utils_src_make -j1" can be used to work around parallel make issues.
139cmake-utils_src_make() {
140 debug-print-function $FUNCNAME $*
141
142 # At this point we can automatically check if it's an out-of-source or an
143 # in-source build
144 if [[ -d ${WORKDIR}/${PN}_build ]]; then
145 pushd "${WORKDIR}"/${PN}_build > /dev/null
146 fi
147 if ! [[ -z ${CMAKE_COMPILER_VERBOSE} ]]; then
148 emake VERBOSE=1 "$@" || die "Make failed!"
149 else
150 emake "$@" || die "Make failed!"
151 fi
152 if [[ -d ${WORKDIR}/${PN}_build ]]; then
153 popd > /dev/null
154 fi
155} 534}
156 535
157# @FUNCTION: cmake-utils_src_install 536# @FUNCTION: cmake-utils_src_install
158# @DESCRIPTION: 537# @DESCRIPTION:
159# Function for installing the package. Automatically detects the build type. 538# Function for installing the package. Automatically detects the build type.
160cmake-utils_src_install() { 539cmake-utils_src_install() {
161 debug-print-function $FUNCNAME $* 540 _execute_optionaly "src_install" "$@"
162
163 # At this point we can automatically check if it's an out-of-source or an
164 # in-source build
165 if [[ -d ${WORKDIR}/${PN}_build ]]; then
166 pushd "${WORKDIR}"/${PN}_build > /dev/null
167 fi
168 emake install DESTDIR="${D}" || die "Make install failed"
169 if [[ -d ${WORKDIR}/${PN}_build ]]; then
170 popd > /dev/null
171 fi
172
173 # Manual document installation
174 [[ -n "${DOCS}" ]] && dodoc ${DOCS}
175} 541}
176 542
177# @FUNCTION: cmake-utils_src_test 543# @FUNCTION: cmake-utils_src_test
178# @DESCRIPTION: 544# @DESCRIPTION:
179# Function for testing the package. Automatically detects the build type. 545# Function for testing the package. Automatically detects the build type.
180cmake-utils_src_test() { 546cmake-utils_src_test() {
181 debug-print-function $FUNCNAME $* 547 _execute_optionaly "src_test" "$@"
548}
182 549
183 # At this point we can automatically check if it's an out-of-source or an 550# Optionally executes phases based on WANT_CMAKE variable/USE flag.
184 # in-source build 551_execute_optionaly() {
185 if [[ -d ${WORKDIR}/${PN}_build ]]; then 552 local phase="$1" ; shift
186 pushd "${WORKDIR}"/${PN}_build > /dev/null 553 if [[ ${WANT_CMAKE} = always ]]; then
187 fi 554 enable_cmake-utils_${phase} "$@"
188 # Standard implementation of src_test 555 else
189 if emake -j1 check -n &> /dev/null; then 556 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
190 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
191 if ! emake -j1 check; then
192 die "Make check failed. See above for details."
193 fi 557 fi
194 elif emake -j1 test -n &> /dev/null; then
195 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
196 if ! emake -j1 test; then
197 die "Make test failed. See above for details."
198 fi
199 else
200 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
201 fi
202 if [[ -d ${WORKDIR}/${PN}_build ]]; then
203 popd > /dev/null
204 fi
205} 558}

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