/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.39 Revision 1.95
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2013 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 1.39 2009/12/22 22:52:52 scarabeus Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.95 2013/06/13 21:16:53 creffett 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@poczta.fm> 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 is base.eclass(5) wrapper that makes creating ebuilds for
18# cmake-based packages much easier. 16# cmake-based packages much easier.
19# 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
20# 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
21# functions for CMake. 19# and use_with functions for CMake.
20
21if [[ ${___ECLASS_ONCE_CMAKE_UTILS} != "recur -_+^+_- spank" ]] ; then
22___ECLASS_ONCE_CMAKE_UTILS="recur -_+^+_- spank"
22 23
23# @ECLASS-VARIABLE: WANT_CMAKE 24# @ECLASS-VARIABLE: WANT_CMAKE
24# @DESCRIPTION: 25# @DESCRIPTION:
25# Specify if cmake-utils eclass should depend on cmake optionaly or not. 26# Specify if cmake-utils eclass should depend on cmake optionaly or not.
26# This is usefull when only part of aplication is using cmake build system. 27# This is usefull when only part of aplication is using cmake build system.
27# Valid values are: always [default], optional (where the value is the useflag 28# Valid values are: always [default], optional (where the value is the useflag
28# used for optionality) 29# used for optionality)
29WANT_CMAKE="${WANT_CMAKE:-always}" 30WANT_CMAKE="${WANT_CMAKE:-always}"
31
32# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
33# @DESCRIPTION:
34# Specify the minimum required CMake version.
35CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.9}"
36
37# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
38# @DESCRIPTION:
39# Space-separated list of CMake modules that will be removed in $S during src_prepare,
40# in order to force packages to use the system version.
41CMAKE_REMOVE_MODULES_LIST="${CMAKE_REMOVE_MODULES_LIST:-FindBLAS FindLAPACK}"
42
43# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
44# @DESCRIPTION:
45# Do we want to remove anything? yes or whatever else for no
46CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
47
48# @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
49# @DESCRIPTION:
50# Specify a makefile generator to be used by cmake.
51# At this point only "emake" and "ninja" are supported.
52CMAKE_MAKEFILE_GENERATOR="${CMAKE_MAKEFILE_GENERATOR:-emake}"
53
30CMAKEDEPEND="" 54CMAKEDEPEND=""
31case ${WANT_CMAKE} in 55case ${WANT_CMAKE} in
32 always) 56 always)
33 ;; 57 ;;
34 *) 58 *)
35 IUSE+=" ${WANT_CMAKE}" 59 IUSE+=" ${WANT_CMAKE}"
36 CMAKEDEPEND+="${WANT_CMAKE}? ( " 60 CMAKEDEPEND+="${WANT_CMAKE}? ( "
37 ;; 61 ;;
38esac 62esac
39inherit toolchain-funcs multilib flag-o-matic base 63inherit toolchain-funcs multilib flag-o-matic base
40 64
41CMAKE_EXPF="src_compile src_test src_install" 65CMAKE_EXPF="src_compile src_test src_install"
42case ${EAPI:-0} in 66case ${EAPI:-0} in
43 3|2) CMAKE_EXPF+=" src_configure" ;; 67 2|3|4|5) CMAKE_EXPF+=" src_prepare src_configure" ;;
44 1|0) ;; 68 1|0) ewarn "EAPI 0 and 1 support is now deprecated."
69 ewarn "If you are the package maintainer, please"
70 ewarn "update this package to a newer EAPI."
71 ewarn "Support for EAPI 0-1 will be dropped at the beginning of July."
72 ;;
73
45 *) die "Unknown EAPI, Bug eclass maintainers." ;; 74 *) die "Unknown EAPI, Bug eclass maintainers." ;;
46esac 75esac
47EXPORT_FUNCTIONS ${CMAKE_EXPF} 76EXPORT_FUNCTIONS ${CMAKE_EXPF}
48 77
49: ${DESCRIPTION:="Based on the ${ECLASS} eclass"} 78case ${CMAKE_MAKEFILE_GENERATOR} in
79 emake)
80 CMAKEDEPEND+=" sys-devel/make"
81 ;;
82 ninja)
83 CMAKEDEPEND+=" dev-util/ninja"
84 ;;
85 *)
86 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
87 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
88 ;;
89esac
50 90
51if [[ ${PN} != cmake ]]; then 91if [[ ${PN} != cmake ]]; then
52 CMAKEDEPEND+=">=dev-util/cmake-2.6.2-r1" 92 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
53fi 93fi
54 94
55CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )" 95CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
56 96
57[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )" 97[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
93 echo "-D$1$x=$(use $2 && echo OFF || echo ON) " 133 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
94 done 134 done
95 fi 135 fi
96} 136}
97 137
98# @ECLASS-VARIABLE: DOCS
99# @DESCRIPTION:
100# Documents passed to dodoc command.
101
102# @ECLASS-VARIABLE: HTML_DOCS 138# @ECLASS-VARIABLE: BUILD_DIR
103# @DESCRIPTION: 139# @DESCRIPTION:
104# Documents passed to dohtml command. 140# Build directory where all cmake processed files should be generated.
105 141# For in-source build it's fixed to ${CMAKE_USE_DIR}.
106# @ECLASS-VARIABLE: PREFIX 142# For out-of-source build it can be overriden, by default it uses
107# @DESCRIPTION: 143# ${WORKDIR}/${P}_build.
108# Eclass respects PREFIX variable, though it's not recommended way to set 144#
109# install/lib/bin prefixes. 145# This variable has been called CMAKE_BUILD_DIR formerly.
110# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead. 146# 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.
119 147
120# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE 148# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
121# @DESCRIPTION: 149# @DESCRIPTION:
122# Set to override default CMAKE_BUILD_TYPE. Only useful for packages 150# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
123# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)". 151# 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. 152# 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 153# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
126# specific compiler flags overriding make.conf. 154# specific compiler flags overriding make.conf.
127: ${CMAKE_BUILD_TYPE:=Gentoo} 155: ${CMAKE_BUILD_TYPE:=Gentoo}
128 156
129# @FUNCTION: _check_build_dir 157# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
130# @DESCRIPTION: 158# @DESCRIPTION:
159# Set to enable in-source build.
160
161# @ECLASS-VARIABLE: CMAKE_USE_DIR
162# @DESCRIPTION:
163# Sets the directory where we are working with cmake.
164# For example when application uses autotools and only one
165# plugin needs to be done by cmake.
166# By default it uses ${S}.
167
168# @ECLASS-VARIABLE: CMAKE_VERBOSE
169# @DESCRIPTION:
170# Set to OFF to disable verbose messages during compilation
171: ${CMAKE_VERBOSE:=ON}
172
173# @ECLASS-VARIABLE: PREFIX
174# @DESCRIPTION:
175# Eclass respects PREFIX variable, though it's not recommended way to set
176# install/lib/bin prefixes.
177# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
178: ${PREFIX:=/usr}
179
180# @ECLASS-VARIABLE: CMAKE_BINARY
181# @DESCRIPTION:
182# Eclass can use different cmake binary than the one provided in by system.
183: ${CMAKE_BINARY:=cmake}
184
131# Determine using IN or OUT source build 185# Determine using IN or OUT source build
132_check_build_dir() { 186_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}} 187 : ${CMAKE_USE_DIR:=${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 188 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
148 # we build in source dir 189 # we build in source dir
149 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}" 190 BUILD_DIR="${CMAKE_USE_DIR}"
150 elif [[ ${CMAKE_USE_DIR} = ${WORKDIR} ]]; then
151 # out of tree build, but with $S=$WORKDIR, see bug #273949 for reason.
152 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}/build"
153 else 191 else
154 # regular out of tree build 192 # Respect both the old variable and the new one, depending
155 [[ ${1} = init || -d ${CMAKE_USE_DIR}_build ]] && SUF="_build" || SUF="" 193 # on which one was set by the ebuild.
156 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}${SUF}" 194 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
195 eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
196 eqawarn "Please migrate the ebuild to use the new one."
157 197
198 # In the next call, both variables will be set already
199 # and we'd have to know which one takes precedence.
200 _RESPECT_CMAKE_BUILD_DIR=1
158 fi 201 fi
202
203 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
204 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
205 else
206 : ${BUILD_DIR:=${WORKDIR}/${P}_build}
207 fi
208 fi
209
210 # Backwards compatibility for getting the value.
211 CMAKE_BUILD_DIR=${BUILD_DIR}
212
213 mkdir -p "${BUILD_DIR}"
159 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\"" 214 echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
160} 215}
216
217# Determine which generator to use
218_generator_to_use() {
219 local generator_name
220
221 case ${CMAKE_MAKEFILE_GENERATOR} in
222 ninja)
223 generator_name="Ninja"
224 ;;
225 emake)
226 generator_name="Unix Makefiles"
227 ;;
228 *)
229 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
230 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
231 ;;
232 esac
233
234 echo ${generator_name}
235}
236
161# @FUNCTION: cmake-utils_use_with 237# @FUNCTION: cmake-utils_use_with
162# @USAGE: <USE flag> [flag name] 238# @USAGE: <USE flag> [flag name]
163# @DESCRIPTION: 239# @DESCRIPTION:
164# Based on use_with. See ebuild(5). 240# Based on use_with. See ebuild(5).
165# 241#
174# 250#
175# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 251# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
176# and -DENABLE_FOO=OFF if it is disabled. 252# and -DENABLE_FOO=OFF if it is disabled.
177cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; } 253cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
178 254
255# @FUNCTION: cmake-utils_use_find_package
256# @USAGE: <USE flag> [flag name]
257# @DESCRIPTION:
258# Based on use_enable. See ebuild(5).
259#
260# `cmake-utils_use_find_package foo FOO` echoes -DCMAKE_DISABLE_FIND_PACKAGE=OFF
261# if foo is enabled and -DCMAKE_DISABLE_FIND_PACKAGE=ON if it is disabled.
262# This can be used to make find_package optional (since cmake-2.8.6).
263cmake-utils_use_find_package() { _use_me_now_inverted CMAKE_DISABLE_FIND_PACKAGE_ "$@" ; }
264
179# @FUNCTION: cmake-utils_use_disable 265# @FUNCTION: cmake-utils_use_disable
180# @USAGE: <USE flag> [flag name] 266# @USAGE: <USE flag> [flag name]
181# @DESCRIPTION: 267# @DESCRIPTION:
182# Based on inversion of use_enable. See ebuild(5). 268# Based on inversion of use_enable. See ebuild(5).
183# 269#
219# 305#
220# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 306# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
221# and -DHAVE_FOO=OFF if it is disabled. 307# and -DHAVE_FOO=OFF if it is disabled.
222cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; } 308cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
223 309
310# @FUNCTION: cmake-utils_use_use
311# @USAGE: <USE flag> [flag name]
312# @DESCRIPTION:
313# Based on use_enable. See ebuild(5).
314#
315# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
316# and -DUSE_FOO=OFF if it is disabled.
317cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
318
224# @FUNCTION: cmake-utils_use 319# @FUNCTION: cmake-utils_use
225# @USAGE: <USE flag> [flag name] 320# @USAGE: <USE flag> [flag name]
226# @DESCRIPTION: 321# @DESCRIPTION:
227# Based on use_enable. See ebuild(5). 322# Based on use_enable. See ebuild(5).
228# 323#
229# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled 324# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
230# and -DFOO=OFF if it is disabled. 325# and -DFOO=OFF if it is disabled.
231cmake-utils_use() { _use_me_now "" "$@" ; } 326cmake-utils_use() { _use_me_now "" "$@" ; }
232 327
233# Internal function for modifying hardcoded definitions. 328# Internal function for modifying hardcoded definitions.
234# Removes dangerous definitionts that override Gentoo settings. 329# Removes dangerous definitions that override Gentoo settings.
235_modify-cmakelists() { 330_modify-cmakelists() {
236 debug-print-function ${FUNCNAME} "$@" 331 debug-print-function ${FUNCNAME} "$@"
332
333 # Only edit the files once
334 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
237 335
238 # Comment out all set (<some_should_be_user_defined_variable> value) 336 # Comment out all set (<some_should_be_user_defined_variable> value)
239 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt 337 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
240 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \ 338 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
241 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 339 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
340 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
242 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 341 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
342 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
243 || die "${LINENO}: failed to disable hardcoded settings" 343 || die "${LINENO}: failed to disable hardcoded settings"
244 344
245 # NOTE Append some useful summary here 345 # NOTE Append some useful summary here
246 cat >> CMakeLists.txt <<- _EOF_ 346 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
247 347
248 MESSAGE(STATUS "<<< Gentoo configuration >>> 348 MESSAGE(STATUS "<<< Gentoo configuration >>>
249 Build type: ${CMAKE_BUILD_TYPE} 349 Build type \${CMAKE_BUILD_TYPE}
250 Install path: ${CMAKE_INSTALL_PREFIX}\n") 350 Install path \${CMAKE_INSTALL_PREFIX}
351 Compiler flags:
352 C \${CMAKE_C_FLAGS}
353 C++ \${CMAKE_CXX_FLAGS}
354 Linker flags:
355 Executable \${CMAKE_EXE_LINKER_FLAGS}
356 Module \${CMAKE_MODULE_LINKER_FLAGS}
357 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
251 _EOF_ 358 _EOF_
252} 359}
253 360
254# @FUNCTION: enable_cmake-utils_src_configure 361enable_cmake-utils_src_prepare() {
362 debug-print-function ${FUNCNAME} "$@"
363
364 base_src_prepare
365}
366
367# @VARIABLE: mycmakeargs
368# @DEFAULT_UNSET
255# @DESCRIPTION: 369# @DESCRIPTION:
256# General function for configuring with cmake. Default behaviour is to start an 370# Optional cmake defines as a bash array. Should be defined before calling
257# out-of-source build. 371# src_configure.
372# @CODE
373# src_configure() {
374# local mycmakeargs=(
375# $(cmake-utils_use_with openconnect)
376# )
377# cmake-utils_src_configure
378# }
379
380
258enable_cmake-utils_src_configure() { 381enable_cmake-utils_src_configure() {
259 debug-print-function ${FUNCNAME} "$@" 382 debug-print-function ${FUNCNAME} "$@"
260 383
384 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
385 local name
386 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
387 find "${S}" -name ${name}.cmake -exec rm -v {} +
388 done
389 }
390
261 _check_build_dir init 391 _check_build_dir
262 392
263 # check if CMakeLists.txt exist and if no then die 393 # check if CMakeLists.txt exist and if no then die
264 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then 394 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
265 eerror "I was unable to locate CMakeLists.txt under:" 395 eerror "Unable to locate CMakeLists.txt under:"
266 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"" 396 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
267 eerror "You should consider not inheriting the cmake eclass." 397 eerror "Consider not inheriting the cmake eclass."
268 die "FATAL: Unable to find CMakeLists.txt" 398 die "FATAL: Unable to find CMakeLists.txt"
269 fi 399 fi
270 400
271 # Remove dangerous things. 401 # Remove dangerous things.
272 _modify-cmakelists 402 _modify-cmakelists
280 if ! has debug ${IUSE//+} || ! use debug; then 410 if ! has debug ${IUSE//+} || ! use debug; then
281 append-cppflags -DNDEBUG 411 append-cppflags -DNDEBUG
282 fi 412 fi
283 fi 413 fi
284 414
285 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS) 415 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
286 local build_rules=${T}/gentoo_rules.cmake 416 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
287 cat > "${build_rules}" <<- _EOF_ 417 cat > "${build_rules}" <<- _EOF_
418 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
419 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
288 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE) 420 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
289 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE) 421 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
290 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE) 422 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
291 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE) 423 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
424 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
425 SET (PKG_CONFIG_EXECUTABLE $(type -P $(tc-getPKG_CONFIG)) CACHE FILEPATH "pkg-config executable" FORCE)
292 _EOF_ 426 _EOF_
293 427
294 if use prefix; then 428 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
429
430 if [[ ${EPREFIX} ]]; then
295 cat >> "${build_rules}" <<- _EOF_ 431 cat >> "${build_rules}" <<- _EOF_
296 # in Prefix we need rpath and must ensure cmake gets our default linker path 432 # in Prefix we need rpath and must ensure cmake gets our default linker path
297 # right ... except for Darwin hosts 433 # right ... except for Darwin hosts
298 IF (NOT APPLE) 434 IF (NOT APPLE)
299 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE) 435 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
300 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" 436 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
301 CACHE STRING "" FORCE) 437 CACHE STRING "" FORCE)
438
439 ELSE ()
440
441 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
442 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
443 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
302 SET (CMAKE_BUILD_WITH_INSTALL_RPATH ON CACHE BOOL "" FORCE) 444 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
445 SET(CMAKE_INSTALL_RPATH "${EPREFIX}${PREFIX}/lib;${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
446 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
447 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
448
303 ENDIF (NOT APPLE) 449 ENDIF (NOT APPLE)
304 _EOF_ 450 _EOF_
305 fi 451 fi
306 452
307 # Common configure parameters (invariants) 453 # Common configure parameters (invariants)
308 local common_config=${T}/gentoo_common_config.cmake 454 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
309 local libdir=$(get_libdir) 455 local libdir=$(get_libdir)
310 cat > "${common_config}" <<- _EOF_ 456 cat > "${common_config}" <<- _EOF_
311 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE) 457 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
458 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
312 _EOF_ 459 _EOF_
313 [[ -n ${NOCOLOR} ]] || echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" 460 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
314 461
315 # Convert mycmakeargs to an array, for backwards compatibility 462 # Convert mycmakeargs to an array, for backwards compatibility
316 # Make the array a local variable since <=portage-2.1.6.x does not 463 # Make the array a local variable since <=portage-2.1.6.x does not
317 # support global arrays (see bug #297255). 464 # support global arrays (see bug #297255).
318 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then 465 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
319 local mycmakeargs_local=(${mycmakeargs}) 466 local mycmakeargs_local=(${mycmakeargs})
320 else 467 else
321 local mycmakeargs_local=("${mycmakeargs[@]}") 468 local mycmakeargs_local=("${mycmakeargs[@]}")
322 fi 469 fi
323 470
324 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
325
326 # Common configure parameters (overridable) 471 # Common configure parameters (overridable)
327 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 472 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
328 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 473 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
329 local cmakeargs=( 474 local cmakeargs=(
475 --no-warn-unused-cli
330 -C "${common_config}" 476 -C "${common_config}"
477 -G "$(_generator_to_use)"
331 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}" 478 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
332 "${mycmakeargs_local[@]}" 479 "${mycmakeargs_local[@]}"
333 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" 480 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
334 -DCMAKE_INSTALL_DO_STRIP=OFF 481 -DCMAKE_INSTALL_DO_STRIP=OFF
335 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}" 482 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
483 "${MYCMAKEARGS}"
336 ) 484 )
337 485
338 mkdir -p "${CMAKE_BUILD_DIR}"
339 pushd "${CMAKE_BUILD_DIR}" > /dev/null 486 pushd "${BUILD_DIR}" > /dev/null
340 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}" 487 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
341 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" 488 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
342 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed" 489 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
343
344 popd > /dev/null 490 popd > /dev/null
345} 491}
346 492
493enable_cmake-utils_src_compile() {
494 debug-print-function ${FUNCNAME} "$@"
495
496 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
497 cmake-utils_src_make "$@"
498}
499
500# @FUNCTION: ninja_src_make
501# @INTERNAL
502# @DESCRIPTION:
503# Build the package using ninja generator
504ninja_src_make() {
505 debug-print-function ${FUNCNAME} "$@"
506
507 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
508
509 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
510 # TODO: get load average from portage (-l option)
511 ninja ${MAKEOPTS} -v "$@" || die
512 else
513 ninja "$@" || die
514 fi
515}
516
517# @FUNCTION: make_src_make
518# @INTERNAL
519# @DESCRIPTION:
520# Build the package using make generator
521emake_src_make() {
522 debug-print-function ${FUNCNAME} "$@"
523
524 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
525
526 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
527 emake VERBOSE=1 "$@" || die
528 else
529 emake "$@" || die
530 fi
531
532}
533
534# @FUNCTION: cmake-utils_src_make
535# @DESCRIPTION:
536# Function for building the package. Automatically detects the build type.
537# All arguments are passed to emake.
538cmake-utils_src_make() {
539 debug-print-function ${FUNCNAME} "$@"
540
541 _check_build_dir
542 pushd "${BUILD_DIR}" > /dev/null
543
544 ${CMAKE_MAKEFILE_GENERATOR}_src_make $@
545
546 popd > /dev/null
547}
548
549enable_cmake-utils_src_install() {
550 debug-print-function ${FUNCNAME} "$@"
551
552 _check_build_dir
553 pushd "${BUILD_DIR}" > /dev/null
554
555 DESTDIR="${D}" ${CMAKE_MAKEFILE_GENERATOR} install "$@" || die "died running ${CMAKE_MAKEFILE_GENERATOR} install"
556 base_src_install_docs
557
558 popd > /dev/null
559
560 # Backward compatibility, for non-array variables
561 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
562 dodoc ${DOCS} || die "dodoc failed"
563 fi
564 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
565 dohtml -r ${HTML_DOCS} || die "dohtml failed"
566 fi
567}
568
569enable_cmake-utils_src_test() {
570 debug-print-function ${FUNCNAME} "$@"
571
572 _check_build_dir
573 pushd "${BUILD_DIR}" > /dev/null
574 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
575
576 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
577
578 if ctest "${myctestargs[@]}" "$@" ; then
579 einfo "Tests succeeded."
580 popd > /dev/null
581 return 0
582 else
583 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
584 # on request from Diego
585 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
586 eerror "--START TEST LOG--------------------------------------------------------------"
587 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
588 eerror "--END TEST LOG----------------------------------------------------------------"
589 die "Tests failed."
590 else
591 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
592 fi
593
594 # die might not die due to nonfatal
595 popd > /dev/null
596 return 1
597 fi
598}
599
600# @FUNCTION: cmake-utils_src_prepare
601# @DESCRIPTION:
602# Wrapper function around base_src_prepare, just to expand the eclass API.
603cmake-utils_src_prepare() {
604 _execute_optionaly "src_prepare" "$@"
605}
606
607# @FUNCTION: cmake-utils_src_configure
608# @DESCRIPTION:
609# General function for configuring with cmake. Default behaviour is to start an
610# out-of-source build.
611cmake-utils_src_configure() {
612 _execute_optionaly "src_configure" "$@"
613}
614
347# @FUNCTION: enable_cmake-utils_src_compile 615# @FUNCTION: cmake-utils_src_compile
348# @DESCRIPTION: 616# @DESCRIPTION:
349# General function for compiling with cmake. Default behaviour is to check for 617# General function for compiling with cmake. Default behaviour is to check for
350# EAPI and respectively to configure as well or just compile. 618# EAPI and respectively to configure as well or just compile.
619# Automatically detects the build type. All arguments are passed to emake.
351enable_cmake-utils_src_compile() { 620cmake-utils_src_compile() {
352 debug-print-function ${FUNCNAME} "$@" 621 _execute_optionaly "src_compile" "$@"
353
354 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
355 cmake-utils_src_make "$@"
356} 622}
357 623
358# @FUNCTION: cmake-utils_src_make 624# @FUNCTION: cmake-utils_src_install
359# @DESCRIPTION: 625# @DESCRIPTION:
360# Function for building the package. Automatically detects the build type. 626# Function for installing the package. Automatically detects the build type.
361# All arguments are passed to emake 627cmake-utils_src_install() {
628 _execute_optionaly "src_install" "$@"
629}
630
631# @FUNCTION: cmake-utils_src_test
632# @DESCRIPTION:
633# Function for testing the package. Automatically detects the build type.
362cmake-utils_src_make() { 634cmake-utils_src_test() {
363 debug-print-function ${FUNCNAME} "$@" 635 _execute_optionaly "src_test" "$@"
636}
364 637
365 _check_build_dir 638# Optionally executes phases based on WANT_CMAKE variable/USE flag.
366 pushd "${CMAKE_BUILD_DIR}" &> /dev/null 639_execute_optionaly() {
367 # first check if Makefile exist otherwise die 640 local phase="$1" ; shift
368 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage." 641 if [[ ${WANT_CMAKE} = always ]]; then
369 if [[ -n ${CMAKE_VERBOSE} ]]; then 642 enable_cmake-utils_${phase} "$@"
370 emake VERBOSE=1 "$@" || die "Make failed!"
371 else 643 else
372 emake "$@" || die "Make failed!"
373 fi
374 popd &> /dev/null
375}
376
377# @FUNCTION: enable_cmake-utils_src_install
378# @DESCRIPTION:
379# Function for installing the package. Automatically detects the build type.
380enable_cmake-utils_src_install() {
381 debug-print-function ${FUNCNAME} "$@"
382
383 _check_build_dir
384 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
385 emake install DESTDIR="${D}" || die "Make install failed"
386 popd &> /dev/null
387
388 # Manual document installation
389 [[ -n "${DOCS}" ]] && { dodoc ${DOCS} || die "dodoc failed" ; }
390 [[ -n "${HTML_DOCS}" ]] && { dohtml -r ${HTML_DOCS} || die "dohtml failed" ; }
391}
392
393# @FUNCTION: enable_cmake-utils_src_test
394# @DESCRIPTION:
395# Function for testing the package. Automatically detects the build type.
396enable_cmake-utils_src_test() {
397 debug-print-function ${FUNCNAME} "$@"
398
399 _check_build_dir
400 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
401 # Standard implementation of src_test
402 if emake -j1 check -n &> /dev/null; then
403 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
404 if ! emake -j1 check; then
405 die "Make check failed. See above for details."
406 fi
407 elif emake -j1 test -n &> /dev/null; then
408 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
409 if ! emake -j1 test; then
410 die "Make test failed. See above for details."
411 fi
412 else
413 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
414 fi
415 popd &> /dev/null
416}
417
418## Wrappers for calls bellow this line
419# @FUNCTION: cmake-utils_src_configure
420# @DESCRIPTION:
421# Wrapper for detection if we want to run enable_ prefixed function with same name
422# unconditionaly or only when some useflag is enabled.
423cmake-utils_src_configure() {
424 _execute_optionaly "src_configure"
425}
426
427# @FUNCTION: cmake-utils_src_compile
428# @DESCRIPTION:
429# Wrapper for detection if we want to run enable_ prefixed function with same name
430# unconditionaly or only when some useflag is enabled.
431cmake-utils_src_compile() {
432 _execute_optionaly "src_compile"
433}
434
435# @FUNCTION: cmake-utils_src_install
436# @DESCRIPTION:
437# Wrapper for detection if we want to run enable_ prefixed function with same name
438# unconditionaly or only when some useflag is enabled.
439cmake-utils_src_install() {
440 _execute_optionaly "src_install"
441}
442
443# @FUNCTION: cmake-utils_src_test
444# @DESCRIPTION:
445# Wrapper for detection if we want to run enable_ prefixed function with same name
446# unconditionaly or only when some useflag is enabled.
447cmake-utils_src_test() {
448 _execute_optionaly "src_test"
449}
450
451
452_execute_optionaly() {
453 local phase="$1"
454 if [[ ${WANT_CMAKE} = always ]]; then
455 enable_cmake-utils_${phase}
456 else
457 use ${WANT_CMAKE} && enable_cmake-utils_${phase} 644 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
645 fi
646}
647
458 fi 648fi
459}

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