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Revision 1.49 Revision 1.109
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2014 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 1.49 2010/04/10 02:20:59 reavertm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.109 2014/08/05 22:59:44 johu 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# 8# @AUTHOR:
9# @CODE
10# Tomáš Chvátal <scarabeus@gentoo.org> 9# Tomáš Chvátal <scarabeus@gentoo.org>
11# Maciej Mrozowski <reavertm@gmail.com> 10# Maciej Mrozowski <reavertm@gentoo.org>
12# (undisclosed contributors) 11# (undisclosed contributors)
13# Original author: Zephyrus (zephyrus@mirach.it) 12# Original author: Zephyrus (zephyrus@mirach.it)
14# @CODE
15# @BLURB: common ebuild functions for cmake-based packages 13# @BLURB: common ebuild functions for cmake-based packages
16# @DESCRIPTION: 14# @DESCRIPTION:
17# The cmake-utils eclass contains functions that make creating ebuilds for 15# The cmake-utils eclass makes creating ebuilds for cmake-based packages much easier.
18# cmake-based packages much easier. 16# It provides all inherited features (DOCS, HTML_DOCS, PATCHES) along with out-of-source
19# Its main features are support of out-of-source builds as well as in-source 17# builds (default), in-source builds and an implementation of the well-known use_enable
20# builds and an implementation of the well-known use_enable and use_with
21# functions for CMake. 18# and use_with functions for CMake.
19
20if [[ -z ${_CMAKE_UTILS_ECLASS} ]]; then
21_CMAKE_UTILS_ECLASS=1
22 22
23# @ECLASS-VARIABLE: WANT_CMAKE 23# @ECLASS-VARIABLE: WANT_CMAKE
24# @DESCRIPTION: 24# @DESCRIPTION:
25# Specify if cmake-utils eclass should depend on cmake optionaly or not. 25# Specify if cmake-utils eclass should depend on cmake optionally or not.
26# This is usefull when only part of aplication is using cmake build system. 26# This is usefull when only part of aplication is using cmake build system.
27# Valid values are: always [default], optional (where the value is the useflag 27# Valid values are: always [default], optional (where the value is the useflag
28# used for optionality) 28# used for optionality)
29WANT_CMAKE="${WANT_CMAKE:-always}" 29WANT_CMAKE="${WANT_CMAKE:-always}"
30
31# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
32# @DESCRIPTION:
33# Specify the minimum required CMake version.
34CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.12}"
35
36# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
37# @DESCRIPTION:
38# Space-separated list of CMake modules that will be removed in $S during src_prepare,
39# in order to force packages to use the system version.
40CMAKE_REMOVE_MODULES_LIST="${CMAKE_REMOVE_MODULES_LIST:-FindBLAS FindLAPACK}"
41
42# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
43# @DESCRIPTION:
44# Do we want to remove anything? yes or whatever else for no
45CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
46
47# @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
48# @DESCRIPTION:
49# Specify a makefile generator to be used by cmake.
50# At this point only "emake" and "ninja" are supported.
51CMAKE_MAKEFILE_GENERATOR="${CMAKE_MAKEFILE_GENERATOR:-emake}"
52
53# @ECLASS-VARIABLE: CMAKE_WARN_UNUSED_CLI
54# @DESCRIPTION:
55# Warn about variables that are declared on the command line
56# but not used. Might give false-positives.
57# "no" to disable (default) or anything else to enable.
58CMAKE_WARN_UNUSED_CLI="${CMAKE_WARN_UNUSED_CLI:-no}"
59
30CMAKEDEPEND="" 60CMAKEDEPEND=""
31case ${WANT_CMAKE} in 61case ${WANT_CMAKE} in
32 always) 62 always)
33 ;; 63 ;;
34 *) 64 *)
35 IUSE+=" ${WANT_CMAKE}" 65 IUSE+=" ${WANT_CMAKE}"
36 CMAKEDEPEND+="${WANT_CMAKE}? ( " 66 CMAKEDEPEND+="${WANT_CMAKE}? ( "
37 ;; 67 ;;
38esac 68esac
39inherit toolchain-funcs multilib flag-o-matic base 69inherit toolchain-funcs multilib flag-o-matic eutils
40 70
41CMAKE_EXPF="src_compile src_test src_install" 71CMAKE_EXPF="src_compile src_test src_install"
42case ${EAPI:-0} in 72case ${EAPI:-0} in
43 3|2) CMAKE_EXPF+=" src_configure" ;; 73 2|3|4|5) CMAKE_EXPF+=" src_prepare src_configure" ;;
44 1|0) ;; 74 1|0) eerror "cmake-utils no longer supports EAPI 0-1." && die
75 ;;
45 *) die "Unknown EAPI, Bug eclass maintainers." ;; 76 *) die "Unknown EAPI, bug eclass maintainers." ;;
46esac 77esac
47EXPORT_FUNCTIONS ${CMAKE_EXPF} 78EXPORT_FUNCTIONS ${CMAKE_EXPF}
48 79
49: ${DESCRIPTION:="Based on the ${ECLASS} eclass"} 80case ${CMAKE_MAKEFILE_GENERATOR} in
81 emake)
82 CMAKEDEPEND+=" sys-devel/make"
83 ;;
84 ninja)
85 CMAKEDEPEND+=" dev-util/ninja"
86 ;;
87 *)
88 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
89 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
90 ;;
91esac
50 92
51if [[ ${PN} != cmake ]]; then 93if [[ ${PN} != cmake ]]; then
52 CMAKEDEPEND+=">=dev-util/cmake-2.6.2-r1" 94 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
53fi 95fi
54 96
55CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )" 97CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
56 98
57[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )" 99[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
93 echo "-D$1$x=$(use $2 && echo OFF || echo ON) " 135 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
94 done 136 done
95 fi 137 fi
96} 138}
97 139
98# @ECLASS-VARIABLE: DOCS
99# @DESCRIPTION:
100# Documents passed to dodoc command.
101
102# @ECLASS-VARIABLE: HTML_DOCS 140# @ECLASS-VARIABLE: BUILD_DIR
103# @DESCRIPTION: 141# @DESCRIPTION:
104# Documents passed to dohtml command. 142# Build directory where all cmake processed files should be generated.
105 143# For in-source build it's fixed to ${CMAKE_USE_DIR}.
106# @ECLASS-VARIABLE: PREFIX 144# For out-of-source build it can be overriden, by default it uses
107# @DESCRIPTION: 145# ${WORKDIR}/${P}_build.
108# Eclass respects PREFIX variable, though it's not recommended way to set 146#
109# install/lib/bin prefixes. 147# This variable has been called CMAKE_BUILD_DIR formerly.
110# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead. 148# It is set under that name for compatibility.
111
112# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
113# @DESCRIPTION:
114# Set to enable in-source build.
115
116# @ECLASS-VARIABLE: CMAKE_VERBOSE
117# @DESCRIPTION:
118# Set to enable verbose messages during compilation.
119 149
120# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE 150# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
121# @DESCRIPTION: 151# @DESCRIPTION:
122# Set to override default CMAKE_BUILD_TYPE. Only useful for packages 152# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
123# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)". 153# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
124# If about to be set - needs to be set before invoking cmake-utils_src_configure. 154# If about to be set - needs to be set before invoking cmake-utils_src_configure.
125# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type 155# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
126# specific compiler flags overriding make.conf. 156# specific compiler flags overriding make.conf.
127: ${CMAKE_BUILD_TYPE:=Gentoo} 157: ${CMAKE_BUILD_TYPE:=Gentoo}
128 158
129# @FUNCTION: _check_build_dir 159# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
130# @DESCRIPTION: 160# @DESCRIPTION:
161# Set to enable in-source build.
162
163# @ECLASS-VARIABLE: CMAKE_USE_DIR
164# @DESCRIPTION:
165# Sets the directory where we are working with cmake.
166# For example when application uses autotools and only one
167# plugin needs to be done by cmake.
168# By default it uses ${S}.
169
170# @ECLASS-VARIABLE: CMAKE_VERBOSE
171# @DESCRIPTION:
172# Set to OFF to disable verbose messages during compilation
173: ${CMAKE_VERBOSE:=ON}
174
175# @ECLASS-VARIABLE: PREFIX
176# @DESCRIPTION:
177# Eclass respects PREFIX variable, though it's not recommended way to set
178# install/lib/bin prefixes.
179# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
180: ${PREFIX:=/usr}
181
182# @ECLASS-VARIABLE: CMAKE_BINARY
183# @DESCRIPTION:
184# Eclass can use different cmake binary than the one provided in by system.
185: ${CMAKE_BINARY:=cmake}
186
131# Determine using IN or OUT source build 187# Determine using IN or OUT source build
132_check_build_dir() { 188_check_build_dir() {
133 # @ECLASS-VARIABLE: CMAKE_USE_DIR
134 # @DESCRIPTION:
135 # Sets the directory where we are working with cmake.
136 # For example when application uses autotools and only one
137 # plugin needs to be done by cmake.
138 # By default it uses ${S}.
139 : ${CMAKE_USE_DIR:=${S}} 189 : ${CMAKE_USE_DIR:=${S}}
140
141 # @ECLASS-VARIABLE: CMAKE_BUILD_DIR
142 # @DESCRIPTION:
143 # Specify the build directory where all cmake processed
144 # files should be located.
145 #
146 # For installing binary doins "${CMAKE_BUILD_DIR}/${PN}"
147 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then 190 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
148 # we build in source dir 191 # we build in source dir
149 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}" 192 BUILD_DIR="${CMAKE_USE_DIR}"
150 elif [[ ${CMAKE_USE_DIR} = ${WORKDIR} ]]; then 193 else
151 # out of tree build, but with $S=$WORKDIR, see bug #273949 for reason. 194 # Respect both the old variable and the new one, depending
152 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}/build" 195 # on which one was set by the ebuild.
196 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
197 eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
198 eqawarn "Please migrate the ebuild to use the new one."
199
200 # In the next call, both variables will be set already
201 # and we'd have to know which one takes precedence.
202 _RESPECT_CMAKE_BUILD_DIR=1
203 fi
204
205 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
206 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
153 else 207 else
154 # regular out of tree build 208 : ${BUILD_DIR:=${WORKDIR}/${P}_build}
155 [[ ${1} = init || -d ${CMAKE_USE_DIR}_build ]] && SUF="_build" || SUF=""
156 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}${SUF}"
157 fi 209 fi
210 fi
211
212 # Backwards compatibility for getting the value.
213 CMAKE_BUILD_DIR=${BUILD_DIR}
214
215 mkdir -p "${BUILD_DIR}"
158 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\"" 216 echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
159} 217}
218
219# Determine which generator to use
220_generator_to_use() {
221 local generator_name
222
223 case ${CMAKE_MAKEFILE_GENERATOR} in
224 ninja)
225 generator_name="Ninja"
226 ;;
227 emake)
228 generator_name="Unix Makefiles"
229 ;;
230 *)
231 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
232 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
233 ;;
234 esac
235
236 echo ${generator_name}
237}
238
160# @FUNCTION: cmake-utils_use_with 239# @FUNCTION: cmake-utils_use_with
161# @USAGE: <USE flag> [flag name] 240# @USAGE: <USE flag> [flag name]
162# @DESCRIPTION: 241# @DESCRIPTION:
163# Based on use_with. See ebuild(5). 242# Based on use_with. See ebuild(5).
164# 243#
173# 252#
174# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 253# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
175# and -DENABLE_FOO=OFF if it is disabled. 254# and -DENABLE_FOO=OFF if it is disabled.
176cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; } 255cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
177 256
257# @FUNCTION: cmake-utils_use_find_package
258# @USAGE: <USE flag> [flag name]
259# @DESCRIPTION:
260# Based on use_enable. See ebuild(5).
261#
262# `cmake-utils_use_find_package foo LibFoo` echoes -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=OFF
263# if foo is enabled and -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=ON if it is disabled.
264# This can be used to make find_package optional (since cmake-2.8.6).
265cmake-utils_use_find_package() { _use_me_now_inverted CMAKE_DISABLE_FIND_PACKAGE_ "$@" ; }
266
178# @FUNCTION: cmake-utils_use_disable 267# @FUNCTION: cmake-utils_use_disable
179# @USAGE: <USE flag> [flag name] 268# @USAGE: <USE flag> [flag name]
180# @DESCRIPTION: 269# @DESCRIPTION:
181# Based on inversion of use_enable. See ebuild(5). 270# Based on inversion of use_enable. See ebuild(5).
182# 271#
218# 307#
219# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 308# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
220# and -DHAVE_FOO=OFF if it is disabled. 309# and -DHAVE_FOO=OFF if it is disabled.
221cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; } 310cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
222 311
312# @FUNCTION: cmake-utils_use_use
313# @USAGE: <USE flag> [flag name]
314# @DESCRIPTION:
315# Based on use_enable. See ebuild(5).
316#
317# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
318# and -DUSE_FOO=OFF if it is disabled.
319cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
320
223# @FUNCTION: cmake-utils_use 321# @FUNCTION: cmake-utils_use
224# @USAGE: <USE flag> [flag name] 322# @USAGE: <USE flag> [flag name]
225# @DESCRIPTION: 323# @DESCRIPTION:
226# Based on use_enable. See ebuild(5). 324# Based on use_enable. See ebuild(5).
227# 325#
228# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled 326# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
229# and -DFOO=OFF if it is disabled. 327# and -DFOO=OFF if it is disabled.
230cmake-utils_use() { _use_me_now "" "$@" ; } 328cmake-utils_use() { _use_me_now "" "$@" ; }
231 329
330# @FUNCTION: cmake-utils_useno
331# @USAGE: <USE flag> [flag name]
332# @DESCRIPTION:
333# Based on use_enable. See ebuild(5).
334#
335# `cmake-utils_useno foo NOFOO` echoes -DNOFOO=OFF if foo is enabled
336# and -DNOFOO=ON if it is disabled.
337cmake-utils_useno() { _use_me_now_inverted "" "$@" ; }
338
232# Internal function for modifying hardcoded definitions. 339# Internal function for modifying hardcoded definitions.
233# Removes dangerous definitions that override Gentoo settings. 340# Removes dangerous definitions that override Gentoo settings.
234_modify-cmakelists() { 341_modify-cmakelists() {
235 debug-print-function ${FUNCNAME} "$@" 342 debug-print-function ${FUNCNAME} "$@"
343
344 # Only edit the files once
345 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
236 346
237 # Comment out all set (<some_should_be_user_defined_variable> value) 347 # Comment out all set (<some_should_be_user_defined_variable> value)
238 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt 348 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
239 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \ 349 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
240 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 350 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
351 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
241 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 352 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
353 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
242 || die "${LINENO}: failed to disable hardcoded settings" 354 || die "${LINENO}: failed to disable hardcoded settings"
243 355
244 # NOTE Append some useful summary here 356 # NOTE Append some useful summary here
245 cat >> CMakeLists.txt <<- _EOF_ 357 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
246 358
247 MESSAGE(STATUS "<<< Gentoo configuration >>> 359 MESSAGE(STATUS "<<< Gentoo configuration >>>
248 Build type \${CMAKE_BUILD_TYPE} 360 Build type \${CMAKE_BUILD_TYPE}
249 Install path \${CMAKE_INSTALL_PREFIX} 361 Install path \${CMAKE_INSTALL_PREFIX}
250 Compiler flags: 362 Compiler flags:
255 Module \${CMAKE_MODULE_LINKER_FLAGS} 367 Module \${CMAKE_MODULE_LINKER_FLAGS}
256 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n") 368 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
257 _EOF_ 369 _EOF_
258} 370}
259 371
260# @FUNCTION: enable_cmake-utils_src_configure 372enable_cmake-utils_src_prepare() {
373 debug-print-function ${FUNCNAME} "$@"
374
375 debug-print "$FUNCNAME: PATCHES=$PATCHES"
376
377 pushd "${S}" >/dev/null
378 [[ ${PATCHES[@]} ]] && epatch "${PATCHES[@]}"
379
380 debug-print "$FUNCNAME: applying user patches"
381 epatch_user
382
383 popd >/dev/null
384}
385
386# @VARIABLE: mycmakeargs
387# @DEFAULT_UNSET
261# @DESCRIPTION: 388# @DESCRIPTION:
262# General function for configuring with cmake. Default behaviour is to start an 389# Optional cmake defines as a bash array. Should be defined before calling
263# out-of-source build. 390# src_configure.
391# @CODE
392# src_configure() {
393# local mycmakeargs=(
394# $(cmake-utils_use_with openconnect)
395# )
396# cmake-utils_src_configure
397# }
398
399
264enable_cmake-utils_src_configure() { 400enable_cmake-utils_src_configure() {
265 debug-print-function ${FUNCNAME} "$@" 401 debug-print-function ${FUNCNAME} "$@"
266 402
403 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
404 local name
405 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
406 find "${S}" -name ${name}.cmake -exec rm -v {} +
407 done
408 }
409
267 _check_build_dir init 410 _check_build_dir
268 411
269 # check if CMakeLists.txt exist and if no then die 412 # check if CMakeLists.txt exist and if no then die
270 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then 413 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
271 eerror "Unable to locate CMakeLists.txt under:" 414 eerror "Unable to locate CMakeLists.txt under:"
272 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"" 415 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
286 if ! has debug ${IUSE//+} || ! use debug; then 429 if ! has debug ${IUSE//+} || ! use debug; then
287 append-cppflags -DNDEBUG 430 append-cppflags -DNDEBUG
288 fi 431 fi
289 fi 432 fi
290 433
291 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS) 434 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
292 local build_rules=${T}/gentoo_rules.cmake 435 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
293 cat > "${build_rules}" <<- _EOF_ 436 cat > "${build_rules}" <<- _EOF_
437 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
438 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
294 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE) 439 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
295 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE) 440 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
296 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE) 441 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
297 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE) 442 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
443 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
444 SET (PKG_CONFIG_EXECUTABLE $(type -P $(tc-getPKG_CONFIG)) CACHE FILEPATH "pkg-config executable" FORCE)
298 _EOF_ 445 _EOF_
299 446
300 if use prefix; then 447 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
448
449 if [[ ${EPREFIX} ]]; then
301 cat >> "${build_rules}" <<- _EOF_ 450 cat >> "${build_rules}" <<- _EOF_
302 # in Prefix we need rpath and must ensure cmake gets our default linker path 451 # in Prefix we need rpath and must ensure cmake gets our default linker path
303 # right ... except for Darwin hosts 452 # right ... except for Darwin hosts
304 IF (NOT APPLE) 453 IF (NOT APPLE)
305 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE) 454 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
306 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" 455 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
307 CACHE STRING "" FORCE) 456 CACHE STRING "" FORCE)
457
458 ELSE ()
459
460 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING "" FORCE)
461 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
462 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
463 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
464 SET(CMAKE_INSTALL_RPATH "${EPREFIX}${PREFIX}/lib;${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
465 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
466 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
467
308 ENDIF (NOT APPLE) 468 ENDIF (NOT APPLE)
309 _EOF_ 469 _EOF_
310 fi 470 fi
311 471
312 # Common configure parameters (invariants) 472 # Common configure parameters (invariants)
313 local common_config=${T}/gentoo_common_config.cmake 473 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
314 local libdir=$(get_libdir) 474 local libdir=$(get_libdir)
315 cat > "${common_config}" <<- _EOF_ 475 cat > "${common_config}" <<- _EOF_
316 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE) 476 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
317 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries") 477 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
318 _EOF_ 478 _EOF_
319 [[ -n ${NOCOLOR} ]] || echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" 479 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
320 480
321 # Convert mycmakeargs to an array, for backwards compatibility 481 # Convert mycmakeargs to an array, for backwards compatibility
322 # Make the array a local variable since <=portage-2.1.6.x does not 482 # Make the array a local variable since <=portage-2.1.6.x does not
323 # support global arrays (see bug #297255). 483 # support global arrays (see bug #297255).
324 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then 484 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
325 local mycmakeargs_local=(${mycmakeargs}) 485 local mycmakeargs_local=(${mycmakeargs})
326 else 486 else
327 local mycmakeargs_local=("${mycmakeargs[@]}") 487 local mycmakeargs_local=("${mycmakeargs[@]}")
328 fi 488 fi
329 489
330 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX= 490 if [[ ${CMAKE_WARN_UNUSED_CLI} == no ]] ; then
491 local warn_unused_cli="--no-warn-unused-cli"
492 else
493 local warn_unused_cli=""
494 fi
331 495
332 # Common configure parameters (overridable) 496 # Common configure parameters (overridable)
333 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 497 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
334 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 498 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
335 local cmakeargs=( 499 local cmakeargs=(
500 ${warn_unused_cli}
336 -C "${common_config}" 501 -C "${common_config}"
502 -G "$(_generator_to_use)"
337 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}" 503 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
338 "${mycmakeargs_local[@]}" 504 "${mycmakeargs_local[@]}"
339 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" 505 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
340 -DCMAKE_INSTALL_DO_STRIP=OFF 506 -DCMAKE_INSTALL_DO_STRIP=OFF
341 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}" 507 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
342 "${MYCMAKEARGS}" 508 "${MYCMAKEARGS}"
343 ) 509 )
344 510
345 mkdir -p "${CMAKE_BUILD_DIR}"
346 pushd "${CMAKE_BUILD_DIR}" > /dev/null 511 pushd "${BUILD_DIR}" >/dev/null
347 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}" 512 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
348 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" 513 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
349 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed" 514 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
350
351 popd > /dev/null 515 popd >/dev/null
352} 516}
353 517
518enable_cmake-utils_src_compile() {
519 debug-print-function ${FUNCNAME} "$@"
520
521 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
522 cmake-utils_src_make "$@"
523}
524
525_ninjaopts_from_makeopts() {
526 if [[ ${NINJAOPTS+set} == set ]]; then
527 return 0
528 fi
529 local ninjaopts=()
530 set -- ${MAKEOPTS}
531 while (( $# )); do
532 case $1 in
533 -j|-l|-k)
534 ninjaopts+=( $1 $2 )
535 shift 2
536 ;;
537 -j*|-l*|-k*)
538 ninjaopts+=( $1 )
539 shift 1
540 ;;
541 *) shift ;;
542 esac
543 done
544 export NINJAOPTS="${ninjaopts[*]}"
545}
546
547# @FUNCTION: ninja_src_make
548# @INTERNAL
549# @DESCRIPTION:
550# Build the package using ninja generator
551ninja_src_make() {
552 debug-print-function ${FUNCNAME} "$@"
553
554 [[ -e build.ninja ]] || die "build.ninja not found. Error during configure stage."
555
556 _ninjaopts_from_makeopts
557
558 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
559 set -- ninja ${NINJAOPTS} -v "$@"
560 else
561 set -- ninja ${NINJAOPTS} "$@"
562 fi
563
564 echo "$@"
565 "$@" || die
566}
567
568# @FUNCTION: emake_src_make
569# @INTERNAL
570# @DESCRIPTION:
571# Build the package using make generator
572emake_src_make() {
573 debug-print-function ${FUNCNAME} "$@"
574
575 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
576
577 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
578 emake VERBOSE=1 "$@" || die
579 else
580 emake "$@" || die
581 fi
582
583}
584
585# @FUNCTION: cmake-utils_src_make
586# @DESCRIPTION:
587# Function for building the package. Automatically detects the build type.
588# All arguments are passed to emake.
589cmake-utils_src_make() {
590 debug-print-function ${FUNCNAME} "$@"
591
592 _check_build_dir
593 pushd "${BUILD_DIR}" >/dev/null
594
595 ${CMAKE_MAKEFILE_GENERATOR}_src_make "$@"
596
597 popd >/dev/null
598}
599
600enable_cmake-utils_src_install() {
601 debug-print-function ${FUNCNAME} "$@"
602
603 _check_build_dir
604 pushd "${BUILD_DIR}" >/dev/null
605 DESTDIR="${D}" ${CMAKE_MAKEFILE_GENERATOR} install "$@" || die "died running ${CMAKE_MAKEFILE_GENERATOR} install"
606 popd >/dev/null
607
608 pushd "${S}" >/dev/null
609 # Install docs, copied from base_src_install_docs
610 local x
611
612 if [[ "$(declare -p DOCS 2>/dev/null 2>&1)" == "declare -a"* ]]; then
613 for x in "${DOCS[@]}"; do
614 debug-print "$FUNCNAME: docs: creating document from ${x}"
615 dodoc "${x}" || die "dodoc failed"
616 done
617 fi
618 if [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" == "declare -a"* ]]; then
619 for x in "${HTML_DOCS[@]}"; do
620 debug-print "$FUNCNAME: docs: creating html document from ${x}"
621 dohtml -r "${x}" || die "dohtml failed"
622 done
623 fi
624
625 # Backward compatibility, for non-array variables
626 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
627 dodoc ${DOCS} || die "dodoc failed"
628 fi
629 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
630 dohtml -r ${HTML_DOCS} || die "dohtml failed"
631 fi
632
633 popd >/dev/null
634}
635
636enable_cmake-utils_src_test() {
637 debug-print-function ${FUNCNAME} "$@"
638
639 _check_build_dir
640 pushd "${BUILD_DIR}" >/dev/null
641 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
642
643 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
644
645 if ctest "${myctestargs[@]}" "$@" ; then
646 einfo "Tests succeeded."
647 popd >/dev/null
648 return 0
649 else
650 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
651 # on request from Diego
652 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
653 eerror "--START TEST LOG--------------------------------------------------------------"
654 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
655 eerror "--END TEST LOG----------------------------------------------------------------"
656 die "Tests failed."
657 else
658 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
659 fi
660
661 # die might not die due to nonfatal
662 popd >/dev/null
663 return 1
664 fi
665}
666
667# @FUNCTION: cmake-utils_src_prepare
668# @DESCRIPTION:
669# Apply ebuild and user patches.
670cmake-utils_src_prepare() {
671 _execute_optionally "src_prepare" "$@"
672}
673
674# @FUNCTION: cmake-utils_src_configure
675# @DESCRIPTION:
676# General function for configuring with cmake. Default behaviour is to start an
677# out-of-source build.
678cmake-utils_src_configure() {
679 _execute_optionally "src_configure" "$@"
680}
681
354# @FUNCTION: enable_cmake-utils_src_compile 682# @FUNCTION: cmake-utils_src_compile
355# @DESCRIPTION: 683# @DESCRIPTION:
356# General function for compiling with cmake. Default behaviour is to check for 684# General function for compiling with cmake. Default behaviour is to check for
357# EAPI and respectively to configure as well or just compile. 685# EAPI and respectively to configure as well or just compile.
686# Automatically detects the build type. All arguments are passed to emake.
358enable_cmake-utils_src_compile() { 687cmake-utils_src_compile() {
359 debug-print-function ${FUNCNAME} "$@" 688 _execute_optionally "src_compile" "$@"
360
361 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
362 cmake-utils_src_make "$@"
363} 689}
364 690
365# @FUNCTION: cmake-utils_src_make
366# @DESCRIPTION:
367# Function for building the package. Automatically detects the build type.
368# All arguments are passed to emake
369cmake-utils_src_make() {
370 debug-print-function ${FUNCNAME} "$@"
371
372 _check_build_dir
373 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
374 # first check if Makefile exist otherwise die
375 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
376 if [[ -n ${CMAKE_VERBOSE} ]]; then
377 emake VERBOSE=1 "$@" || die "Make failed!"
378 else
379 emake "$@" || die "Make failed!"
380 fi
381 popd &> /dev/null
382}
383
384# @FUNCTION: enable_cmake-utils_src_install 691# @FUNCTION: cmake-utils_src_install
385# @DESCRIPTION: 692# @DESCRIPTION:
386# Function for installing the package. Automatically detects the build type. 693# Function for installing the package. Automatically detects the build type.
387enable_cmake-utils_src_install() { 694cmake-utils_src_install() {
388 debug-print-function ${FUNCNAME} "$@" 695 _execute_optionally "src_install" "$@"
389
390 _check_build_dir
391 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
392 emake install DESTDIR="${D}" || die "Make install failed"
393 popd &> /dev/null
394
395 # Manual document installation
396 [[ -n "${DOCS}" ]] && { dodoc ${DOCS} || die "dodoc failed" ; }
397 [[ -n "${HTML_DOCS}" ]] && { dohtml -r ${HTML_DOCS} || die "dohtml failed" ; }
398} 696}
399 697
400# @FUNCTION: enable_cmake-utils_src_test 698# @FUNCTION: cmake-utils_src_test
401# @DESCRIPTION: 699# @DESCRIPTION:
402# Function for testing the package. Automatically detects the build type. 700# Function for testing the package. Automatically detects the build type.
403enable_cmake-utils_src_test() {
404 debug-print-function ${FUNCNAME} "$@"
405
406 _check_build_dir
407 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
408 # Standard implementation of src_test
409 if emake -j1 check -n &> /dev/null; then
410 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
411 if ! emake -j1 check; then
412 die "Make check failed. See above for details."
413 fi
414 elif emake -j1 test -n &> /dev/null; then
415 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
416 if ! emake -j1 test; then
417 die "Make test failed. See above for details."
418 fi
419 else
420 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
421 fi
422 popd &> /dev/null
423}
424
425## Wrappers for calls bellow this line
426# @FUNCTION: cmake-utils_src_configure
427# @DESCRIPTION:
428# Wrapper for detection if we want to run enable_ prefixed function with same name
429# unconditionaly or only when some useflag is enabled.
430cmake-utils_src_configure() {
431 _execute_optionaly "src_configure" "$@"
432}
433
434# @FUNCTION: cmake-utils_src_compile
435# @DESCRIPTION:
436# Wrapper for detection if we want to run enable_ prefixed function with same name
437# unconditionaly or only when some useflag is enabled.
438cmake-utils_src_compile() {
439 _execute_optionaly "src_compile" "$@"
440}
441
442# @FUNCTION: cmake-utils_src_install
443# @DESCRIPTION:
444# Wrapper for detection if we want to run enable_ prefixed function with same name
445# unconditionaly or only when some useflag is enabled.
446cmake-utils_src_install() {
447 _execute_optionaly "src_install" "$@"
448}
449
450# @FUNCTION: cmake-utils_src_test
451# @DESCRIPTION:
452# Wrapper for detection if we want to run enable_ prefixed function with same name
453# unconditionaly or only when some useflag is enabled.
454cmake-utils_src_test() { 701cmake-utils_src_test() {
455 _execute_optionaly "src_test" "$@" 702 _execute_optionally "src_test" "$@"
456} 703}
457 704
458 705# Optionally executes phases based on WANT_CMAKE variable/USE flag.
459_execute_optionaly() { 706_execute_optionally() {
460 local phase="$1" ; shift 707 local phase="$1" ; shift
461 if [[ ${WANT_CMAKE} = always ]]; then 708 if [[ ${WANT_CMAKE} = always ]]; then
462 enable_cmake-utils_${phase} "$@" 709 enable_cmake-utils_${phase} "$@"
463 else 710 else
464 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@" 711 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
465 fi 712 fi
466} 713}
714
715fi

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