/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.6 Revision 1.83
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 1.83 2012/10/02 08:14:36 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: CMAKE_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# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
125# @DESCRIPTION:
126# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
127# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
128# If about to be set - needs to be set before invoking cmake-utils_src_configure.
129# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
130# specific compiler flags overriding make.conf.
131: ${CMAKE_BUILD_TYPE:=Gentoo}
132
133# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
134# @DESCRIPTION:
135# Set to enable in-source build.
136
137# @ECLASS-VARIABLE: CMAKE_USE_DIR
138# @DESCRIPTION:
139# Sets the directory where we are working with cmake.
140# For example when application uses autotools and only one
141# plugin needs to be done by cmake.
142# By default it uses ${S}.
143
144# @ECLASS-VARIABLE: CMAKE_VERBOSE
145# @DESCRIPTION:
146# Set to OFF to disable verbose messages during compilation
147: ${CMAKE_VERBOSE:=ON}
148
149# @ECLASS-VARIABLE: PREFIX
150# @DESCRIPTION:
151# Eclass respects PREFIX variable, though it's not recommended way to set
152# install/lib/bin prefixes.
153# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
154: ${PREFIX:=/usr}
155
156# @ECLASS-VARIABLE: CMAKE_BINARY
157# @DESCRIPTION:
158# Eclass can use different cmake binary than the one provided in by system.
159: ${CMAKE_BINARY:=cmake}
160
161# Determine using IN or OUT source build
162_check_build_dir() {
163 : ${CMAKE_USE_DIR:=${S}}
164 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
165 # we build in source dir
166 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}"
167 else
168 : ${CMAKE_BUILD_DIR:=${WORKDIR}/${P}_build}
169 fi
170 mkdir -p "${CMAKE_BUILD_DIR}"
171 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\""
172}
173
174# Determine which generator to use
175_generator_to_use() {
176 if [[ ${CMAKE_MAKEFILE_GENERATOR} = "ninja" ]]; then
177 has_version dev-util/ninja && echo "Ninja" && return
178 fi
179 echo "Unix Makefiles"
180}
36 181
37# @FUNCTION: cmake-utils_use_with 182# @FUNCTION: cmake-utils_use_with
38# @USAGE: <USE flag> [flag name] 183# @USAGE: <USE flag> [flag name]
39# @DESCRIPTION: 184# @DESCRIPTION:
40# Based on use_with. See ebuild(5). 185# Based on use_with. See ebuild(5).
41# 186#
42# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled 187# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
43# and -DWITH_FOO=OFF if it is disabled. 188# and -DWITH_FOO=OFF if it is disabled.
44cmake-utils_use_with() { _use_me_now WITH "$@" ; } 189cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
45 190
46# @FUNCTION: cmake-utils_use_enable 191# @FUNCTION: cmake-utils_use_enable
47# @USAGE: <USE flag> [flag name] 192# @USAGE: <USE flag> [flag name]
48# @DESCRIPTION: 193# @DESCRIPTION:
49# Based on use_enable. See ebuild(5). 194# Based on use_enable. See ebuild(5).
50# 195#
51# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 196# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
52# and -DENABLE_FOO=OFF if it is disabled. 197# and -DENABLE_FOO=OFF if it is disabled.
53cmake-utils_use_enable() { _use_me_now ENABLE "$@" ; } 198cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
199
200# @FUNCTION: cmake-utils_use_disable
201# @USAGE: <USE flag> [flag name]
202# @DESCRIPTION:
203# Based on inversion of use_enable. See ebuild(5).
204#
205# `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
206# and -DDISABLE_FOO=ON if it is disabled.
207cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
208
209# @FUNCTION: cmake-utils_use_no
210# @USAGE: <USE flag> [flag name]
211# @DESCRIPTION:
212# Based on use_disable. See ebuild(5).
213#
214# `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
215# and -DNO_FOO=ON if it is disabled.
216cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
54 217
55# @FUNCTION: cmake-utils_use_want 218# @FUNCTION: cmake-utils_use_want
56# @USAGE: <USE flag> [flag name] 219# @USAGE: <USE flag> [flag name]
57# @DESCRIPTION: 220# @DESCRIPTION:
58# Based on use_enable. See ebuild(5). 221# Based on use_enable. See ebuild(5).
59# 222#
60# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled 223# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
61# and -DWANT_FOO=OFF if it is disabled. 224# and -DWANT_FOO=OFF if it is disabled.
62cmake-utils_use_want() { _use_me_now WANT "$@" ; } 225cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
63 226
64# @FUNCTION: cmake-utils_has 227# @FUNCTION: cmake-utils_use_build
65# @USAGE: <USE flag> [flag name] 228# @USAGE: <USE flag> [flag name]
66# @DESCRIPTION: 229# @DESCRIPTION:
67# Based on use_enable. See ebuild(5). 230# Based on use_enable. See ebuild(5).
68# 231#
232# `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
233# and -DBUILD_FOO=OFF if it is disabled.
234cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
235
236# @FUNCTION: cmake-utils_use_has
237# @USAGE: <USE flag> [flag name]
238# @DESCRIPTION:
239# Based on use_enable. See ebuild(5).
240#
69# `cmake-utils_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 241# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
70# and -DHAVE_FOO=OFF if it is disabled. 242# and -DHAVE_FOO=OFF if it is disabled.
71cmake-utils_has() { _use_me_now HAVE "$@" ; } 243cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
244
245# @FUNCTION: cmake-utils_use_use
246# @USAGE: <USE flag> [flag name]
247# @DESCRIPTION:
248# Based on use_enable. See ebuild(5).
249#
250# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
251# and -DUSE_FOO=OFF if it is disabled.
252cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
253
254# @FUNCTION: cmake-utils_use
255# @USAGE: <USE flag> [flag name]
256# @DESCRIPTION:
257# Based on use_enable. See ebuild(5).
258#
259# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
260# and -DFOO=OFF if it is disabled.
261cmake-utils_use() { _use_me_now "" "$@" ; }
262
263# Internal function for modifying hardcoded definitions.
264# Removes dangerous definitions that override Gentoo settings.
265_modify-cmakelists() {
266 debug-print-function ${FUNCNAME} "$@"
267
268 # Only edit the files once
269 grep -qs "<<< Gentoo configuration >>>" CMakeLists.txt && return 0
270
271 # Comment out all set (<some_should_be_user_defined_variable> value)
272 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
273 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
274 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
275 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
276 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
277 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
278 || die "${LINENO}: failed to disable hardcoded settings"
279
280 # NOTE Append some useful summary here
281 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
282
283 MESSAGE(STATUS "<<< Gentoo configuration >>>
284 Build type \${CMAKE_BUILD_TYPE}
285 Install path \${CMAKE_INSTALL_PREFIX}
286 Compiler flags:
287 C \${CMAKE_C_FLAGS}
288 C++ \${CMAKE_CXX_FLAGS}
289 Linker flags:
290 Executable \${CMAKE_EXE_LINKER_FLAGS}
291 Module \${CMAKE_MODULE_LINKER_FLAGS}
292 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
293 _EOF_
294}
295
296enable_cmake-utils_src_configure() {
297 debug-print-function ${FUNCNAME} "$@"
298
299 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
300 local name
301 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
302 find "${S}" -name ${name}.cmake -exec rm -v {} +
303 done
304 }
305
306 _check_build_dir
307
308 # check if CMakeLists.txt exist and if no then die
309 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
310 eerror "Unable to locate CMakeLists.txt under:"
311 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
312 eerror "Consider not inheriting the cmake eclass."
313 die "FATAL: Unable to find CMakeLists.txt"
314 fi
315
316 # Remove dangerous things.
317 _modify-cmakelists
318
319 # Fix xdg collision with sandbox
320 export XDG_CONFIG_HOME="${T}"
321
322 # @SEE CMAKE_BUILD_TYPE
323 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
324 # Handle release builds
325 if ! has debug ${IUSE//+} || ! use debug; then
326 append-cppflags -DNDEBUG
327 fi
328 fi
329
330 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS)
331 local build_rules=${CMAKE_BUILD_DIR}/gentoo_rules.cmake
332 cat > "${build_rules}" <<- _EOF_
333 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
334 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
335 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
336 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
337 _EOF_
338
339 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
340
341 if [[ ${EPREFIX} ]]; then
342 cat >> "${build_rules}" <<- _EOF_
343 # in Prefix we need rpath and must ensure cmake gets our default linker path
344 # right ... except for Darwin hosts
345 IF (NOT APPLE)
346 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
347 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
348 CACHE STRING "" FORCE)
349
350 ELSE ()
351
352 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
353 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
354 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
355 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
356 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)
357 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
358 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
359
360 ENDIF (NOT APPLE)
361 _EOF_
362 fi
363
364 # Common configure parameters (invariants)
365 local common_config=${CMAKE_BUILD_DIR}/gentoo_common_config.cmake
366 local libdir=$(get_libdir)
367 cat > "${common_config}" <<- _EOF_
368 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
369 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
370 _EOF_
371 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
372
373 # Convert mycmakeargs to an array, for backwards compatibility
374 # Make the array a local variable since <=portage-2.1.6.x does not
375 # support global arrays (see bug #297255).
376 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
377 local mycmakeargs_local=(${mycmakeargs})
378 else
379 local mycmakeargs_local=("${mycmakeargs[@]}")
380 fi
381
382 # Common configure parameters (overridable)
383 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
384 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
385 local cmakeargs=(
386 --no-warn-unused-cli
387 -C "${common_config}"
388 -G "$(_generator_to_use)"
389 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
390 "${mycmakeargs_local[@]}"
391 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
392 -DCMAKE_INSTALL_DO_STRIP=OFF
393 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
394 "${MYCMAKEARGS}"
395 )
396
397 pushd "${CMAKE_BUILD_DIR}" > /dev/null
398 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
399 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
400 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
401 popd > /dev/null
402}
403
404enable_cmake-utils_src_compile() {
405 debug-print-function ${FUNCNAME} "$@"
406
407 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
408 cmake-utils_src_make "$@"
409}
410
411# @FUNCTION: cmake-utils_src_make
412# @DESCRIPTION:
413# Function for building the package. Automatically detects the build type.
414# All arguments are passed to emake.
415cmake-utils_src_make() {
416 debug-print-function ${FUNCNAME} "$@"
417
418 _check_build_dir
419 pushd "${CMAKE_BUILD_DIR}" > /dev/null
420 if [[ $(_generator_to_use) = Ninja ]]; then
421 # first check if Makefile exist otherwise die
422 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
423 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
424 #TODO get load average from portage (-l option)
425 ninja ${MAKEOPTS} -v "$@"
426 else
427 ninja "$@"
428 fi || die "ninja failed!"
429 else
430 # first check if Makefile exist otherwise die
431 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
432 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
433 emake VERBOSE=1 "$@" || die "Make failed!"
434 else
435 emake "$@" || die "Make failed!"
436 fi
437 fi
438 popd > /dev/null
439}
440
441enable_cmake-utils_src_install() {
442 debug-print-function ${FUNCNAME} "$@"
443
444 _check_build_dir
445 pushd "${CMAKE_BUILD_DIR}" > /dev/null
446 if [[ $(_generator_to_use) = Ninja ]]; then
447 DESTDIR=${D} ninja install "$@" || die "died running ninja install"
448 base_src_install_docs
449 else
450 base_src_install "$@"
451 fi
452 popd > /dev/null
453
454 # Backward compatibility, for non-array variables
455 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
456 dodoc ${DOCS} || die "dodoc failed"
457 fi
458 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
459 dohtml -r ${HTML_DOCS} || die "dohtml failed"
460 fi
461}
462
463enable_cmake-utils_src_test() {
464 debug-print-function ${FUNCNAME} "$@"
465 local ctestargs
466
467 _check_build_dir
468 pushd "${CMAKE_BUILD_DIR}" > /dev/null
469 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
470
471 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
472
473 if ctest ${ctestargs} "$@" ; then
474 einfo "Tests succeeded."
475 popd > /dev/null
476 return 0
477 else
478 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
479 # on request from Diego
480 eerror "Tests failed. Test log ${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
481 eerror "--START TEST LOG--------------------------------------------------------------"
482 cat "${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log"
483 eerror "--END TEST LOG----------------------------------------------------------------"
484 die "Tests failed."
485 else
486 die "Tests failed. When you file a bug, please attach the following file: \n\t${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log"
487 fi
488
489 # die might not die due to nonfatal
490 popd > /dev/null
491 return 1
492 fi
493}
494
495# @FUNCTION: cmake-utils_src_configure
496# @DESCRIPTION:
497# General function for configuring with cmake. Default behaviour is to start an
498# out-of-source build.
499cmake-utils_src_configure() {
500 _execute_optionaly "src_configure" "$@"
501}
72 502
73# @FUNCTION: cmake-utils_src_compile 503# @FUNCTION: cmake-utils_src_compile
74# @DESCRIPTION: 504# @DESCRIPTION:
75# General function for compiling with cmake. Default behaviour is to start an 505# 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. 506# EAPI and respectively to configure as well or just compile.
507# Automatically detects the build type. All arguments are passed to emake.
77cmake-utils_src_compile() { 508cmake-utils_src_compile() {
78 debug-print-function $FUNCNAME $* 509 _execute_optionaly "src_compile" "$@"
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} 510}
156 511
157# @FUNCTION: cmake-utils_src_install 512# @FUNCTION: cmake-utils_src_install
158# @DESCRIPTION: 513# @DESCRIPTION:
159# Function for installing the package. Automatically detects the build type. 514# Function for installing the package. Automatically detects the build type.
160cmake-utils_src_install() { 515cmake-utils_src_install() {
161 debug-print-function $FUNCNAME $* 516 _execute_optionaly "src_install" "$@"
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} 517}
176 518
177# @FUNCTION: cmake-utils_src_test 519# @FUNCTION: cmake-utils_src_test
178# @DESCRIPTION: 520# @DESCRIPTION:
179# Function for testing the package. Automatically detects the build type. 521# Function for testing the package. Automatically detects the build type.
180cmake-utils_src_test() { 522cmake-utils_src_test() {
181 debug-print-function $FUNCNAME $* 523 _execute_optionaly "src_test" "$@"
524}
182 525
183 # At this point we can automatically check if it's an out-of-source or an 526# Optionally executes phases based on WANT_CMAKE variable/USE flag.
184 # in-source build 527_execute_optionaly() {
185 if [[ -d ${WORKDIR}/${PN}_build ]]; then 528 local phase="$1" ; shift
186 pushd "${WORKDIR}"/${PN}_build > /dev/null 529 if [[ ${WANT_CMAKE} = always ]]; then
187 fi 530 enable_cmake-utils_${phase} "$@"
188 # Standard implementation of src_test 531 else
189 if emake -j1 check -n &> /dev/null; then 532 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 533 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} 534}

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