/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.51 Revision 1.88
1# Copyright 1999-2010 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 1.51 2010/04/30 23:58:47 abcd Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.88 2012/12/03 10:33:50 mgorny Exp $
4 4
5# @ECLASS: cmake-utils.eclass 5# @ECLASS: cmake-utils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# kde@gentoo.org 7# kde@gentoo.org
8# 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 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.
22 20
23# @ECLASS-VARIABLE: WANT_CMAKE 21# @ECLASS-VARIABLE: WANT_CMAKE
24# @DESCRIPTION: 22# @DESCRIPTION:
25# Specify if cmake-utils eclass should depend on cmake optionaly or not. 23# 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. 24# This is usefull when only part of aplication is using cmake build system.
28# used for optionality) 26# used for optionality)
29WANT_CMAKE="${WANT_CMAKE:-always}" 27WANT_CMAKE="${WANT_CMAKE:-always}"
30 28
31# @ECLASS-VARIABLE: CMAKE_MIN_VERSION 29# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
32# @DESCRIPTION: 30# @DESCRIPTION:
33# Specify the minimum allowable version of cmake. Defaults to 2.6.2-r1 31# Specify the minimum required CMake version. Default is 2.8.4
34CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.6.2-r1}" 32CMAKE_MIN_VERSION="${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}"
35 50
36CMAKEDEPEND="" 51CMAKEDEPEND=""
37case ${WANT_CMAKE} in 52case ${WANT_CMAKE} in
38 always) 53 always)
39 ;; 54 ;;
44esac 59esac
45inherit toolchain-funcs multilib flag-o-matic base 60inherit toolchain-funcs multilib flag-o-matic base
46 61
47CMAKE_EXPF="src_compile src_test src_install" 62CMAKE_EXPF="src_compile src_test src_install"
48case ${EAPI:-0} in 63case ${EAPI:-0} in
49 3|2) CMAKE_EXPF+=" src_configure" ;; 64 2|3|4|5) CMAKE_EXPF+=" src_configure" ;;
50 1|0) ;; 65 1|0) ;;
51 *) die "Unknown EAPI, Bug eclass maintainers." ;; 66 *) die "Unknown EAPI, Bug eclass maintainers." ;;
52esac 67esac
53EXPORT_FUNCTIONS ${CMAKE_EXPF} 68EXPORT_FUNCTIONS ${CMAKE_EXPF}
54 69
55: ${DESCRIPTION:="Based on the ${ECLASS} eclass"}
56
57if [[ ${PN} != cmake ]]; then 70if [[ ${PN} != cmake ]]; then
58 CMAKEDEPEND+=">=dev-util/cmake-${CMAKE_MIN_VERSION}" 71 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
59fi 72fi
60 73
61CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )" 74CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
62 75
63[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )" 76[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
99 echo "-D$1$x=$(use $2 && echo OFF || echo ON) " 112 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
100 done 113 done
101 fi 114 fi
102} 115}
103 116
104# @ECLASS-VARIABLE: DOCS
105# @DESCRIPTION:
106# Documents passed to dodoc command.
107
108# @ECLASS-VARIABLE: HTML_DOCS 117# @ECLASS-VARIABLE: BUILD_DIR
109# @DESCRIPTION: 118# @DESCRIPTION:
110# Documents passed to dohtml command. 119# Build directory where all cmake processed files should be generated.
111 120# For in-source build it's fixed to ${CMAKE_USE_DIR}.
112# @ECLASS-VARIABLE: PREFIX 121# For out-of-source build it can be overriden, by default it uses
113# @DESCRIPTION: 122# ${WORKDIR}/${P}_build.
114# Eclass respects PREFIX variable, though it's not recommended way to set 123#
115# install/lib/bin prefixes. 124# This variable has been called CMAKE_BUILD_DIR formerly.
116# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead. 125# It is set under that name for compatibility.
117
118# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
119# @DESCRIPTION:
120# Set to enable in-source build.
121
122# @ECLASS-VARIABLE: CMAKE_VERBOSE
123# @DESCRIPTION:
124# Set to enable verbose messages during compilation.
125 126
126# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE 127# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
127# @DESCRIPTION: 128# @DESCRIPTION:
128# Set to override default CMAKE_BUILD_TYPE. Only useful for packages 129# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
129# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)". 130# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
130# If about to be set - needs to be set before invoking cmake-utils_src_configure. 131# If about to be set - needs to be set before invoking cmake-utils_src_configure.
131# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type 132# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
132# specific compiler flags overriding make.conf. 133# specific compiler flags overriding make.conf.
133: ${CMAKE_BUILD_TYPE:=Gentoo} 134: ${CMAKE_BUILD_TYPE:=Gentoo}
134 135
135# @FUNCTION: _check_build_dir 136# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
136# @DESCRIPTION: 137# @DESCRIPTION:
138# Set to enable in-source build.
139
140# @ECLASS-VARIABLE: CMAKE_USE_DIR
141# @DESCRIPTION:
142# Sets the directory where we are working with cmake.
143# For example when application uses autotools and only one
144# plugin needs to be done by cmake.
145# By default it uses ${S}.
146
147# @ECLASS-VARIABLE: CMAKE_VERBOSE
148# @DESCRIPTION:
149# Set to OFF to disable verbose messages during compilation
150: ${CMAKE_VERBOSE:=ON}
151
152# @ECLASS-VARIABLE: PREFIX
153# @DESCRIPTION:
154# Eclass respects PREFIX variable, though it's not recommended way to set
155# install/lib/bin prefixes.
156# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
157: ${PREFIX:=/usr}
158
159# @ECLASS-VARIABLE: CMAKE_BINARY
160# @DESCRIPTION:
161# Eclass can use different cmake binary than the one provided in by system.
162: ${CMAKE_BINARY:=cmake}
163
137# Determine using IN or OUT source build 164# Determine using IN or OUT source build
138_check_build_dir() { 165_check_build_dir() {
139 # @ECLASS-VARIABLE: CMAKE_USE_DIR
140 # @DESCRIPTION:
141 # Sets the directory where we are working with cmake.
142 # For example when application uses autotools and only one
143 # plugin needs to be done by cmake.
144 # By default it uses ${S}.
145 : ${CMAKE_USE_DIR:=${S}} 166 : ${CMAKE_USE_DIR:=${S}}
146
147 # @ECLASS-VARIABLE: CMAKE_BUILD_DIR
148 # @DESCRIPTION:
149 # Specify the build directory where all cmake processed
150 # files should be located.
151 #
152 # For installing binary doins "${CMAKE_BUILD_DIR}/${PN}"
153 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then 167 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
154 # we build in source dir 168 # we build in source dir
155 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}" 169 BUILD_DIR="${CMAKE_USE_DIR}"
156 elif [[ ${CMAKE_USE_DIR} = ${WORKDIR} ]]; then
157 # out of tree build, but with $S=$WORKDIR, see bug #273949 for reason.
158 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}/build"
159 else 170 else
160 # regular out of tree build 171 # Respect both the old variable and the new one, depending
161 [[ ${1} = init || -d ${CMAKE_USE_DIR}_build ]] && SUF="_build" || SUF="" 172 # on which one was set by the ebuild.
162 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}${SUF}" 173 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
174 eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
175 eqawarn "Please migrate the ebuild to use the new one."
176
177 # In the next call, both variables will be set already
178 # and we'd have to know which one takes precedence.
179 _RESPECT_CMAKE_BUILD_DIR=1
163 fi 180 fi
181 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
182 BUILD_DIR=${CMAKE_BUILD_DIR}
183 fi
184
185 : ${BUILD_DIR:=${WORKDIR}/${P}_build}
186 fi
187
188 # Backwards compatibility for getting the value.
189 CMAKE_BUILD_DIR=${BUILD_DIR}
190
191 mkdir -p "${BUILD_DIR}"
164 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\"" 192 echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
165} 193}
194
195# Determine which generator to use
196_generator_to_use() {
197 if [[ ${CMAKE_MAKEFILE_GENERATOR} = "ninja" ]]; then
198 has_version dev-util/ninja && echo "Ninja" && return
199 fi
200 echo "Unix Makefiles"
201}
202
166# @FUNCTION: cmake-utils_use_with 203# @FUNCTION: cmake-utils_use_with
167# @USAGE: <USE flag> [flag name] 204# @USAGE: <USE flag> [flag name]
168# @DESCRIPTION: 205# @DESCRIPTION:
169# Based on use_with. See ebuild(5). 206# Based on use_with. See ebuild(5).
170# 207#
224# 261#
225# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 262# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
226# and -DHAVE_FOO=OFF if it is disabled. 263# and -DHAVE_FOO=OFF if it is disabled.
227cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; } 264cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
228 265
266# @FUNCTION: cmake-utils_use_use
267# @USAGE: <USE flag> [flag name]
268# @DESCRIPTION:
269# Based on use_enable. See ebuild(5).
270#
271# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
272# and -DUSE_FOO=OFF if it is disabled.
273cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
274
229# @FUNCTION: cmake-utils_use 275# @FUNCTION: cmake-utils_use
230# @USAGE: <USE flag> [flag name] 276# @USAGE: <USE flag> [flag name]
231# @DESCRIPTION: 277# @DESCRIPTION:
232# Based on use_enable. See ebuild(5). 278# Based on use_enable. See ebuild(5).
233# 279#
237 283
238# Internal function for modifying hardcoded definitions. 284# Internal function for modifying hardcoded definitions.
239# Removes dangerous definitions that override Gentoo settings. 285# Removes dangerous definitions that override Gentoo settings.
240_modify-cmakelists() { 286_modify-cmakelists() {
241 debug-print-function ${FUNCNAME} "$@" 287 debug-print-function ${FUNCNAME} "$@"
288
289 # Only edit the files once
290 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
242 291
243 # Comment out all set (<some_should_be_user_defined_variable> value) 292 # Comment out all set (<some_should_be_user_defined_variable> value)
244 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt 293 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
245 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \ 294 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
246 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 295 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
296 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
247 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 297 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
298 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
248 || die "${LINENO}: failed to disable hardcoded settings" 299 || die "${LINENO}: failed to disable hardcoded settings"
249 300
250 # NOTE Append some useful summary here 301 # NOTE Append some useful summary here
251 cat >> CMakeLists.txt <<- _EOF_ 302 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
252 303
253 MESSAGE(STATUS "<<< Gentoo configuration >>> 304 MESSAGE(STATUS "<<< Gentoo configuration >>>
254 Build type \${CMAKE_BUILD_TYPE} 305 Build type \${CMAKE_BUILD_TYPE}
255 Install path \${CMAKE_INSTALL_PREFIX} 306 Install path \${CMAKE_INSTALL_PREFIX}
256 Compiler flags: 307 Compiler flags:
261 Module \${CMAKE_MODULE_LINKER_FLAGS} 312 Module \${CMAKE_MODULE_LINKER_FLAGS}
262 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n") 313 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
263 _EOF_ 314 _EOF_
264} 315}
265 316
266# @FUNCTION: enable_cmake-utils_src_configure
267# @DESCRIPTION:
268# General function for configuring with cmake. Default behaviour is to start an
269# out-of-source build.
270enable_cmake-utils_src_configure() { 317enable_cmake-utils_src_configure() {
271 debug-print-function ${FUNCNAME} "$@" 318 debug-print-function ${FUNCNAME} "$@"
272 319
320 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
321 local name
322 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
323 find "${S}" -name ${name}.cmake -exec rm -v {} +
324 done
325 }
326
273 _check_build_dir init 327 _check_build_dir
274 328
275 # check if CMakeLists.txt exist and if no then die 329 # check if CMakeLists.txt exist and if no then die
276 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then 330 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
277 eerror "Unable to locate CMakeLists.txt under:" 331 eerror "Unable to locate CMakeLists.txt under:"
278 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"" 332 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
292 if ! has debug ${IUSE//+} || ! use debug; then 346 if ! has debug ${IUSE//+} || ! use debug; then
293 append-cppflags -DNDEBUG 347 append-cppflags -DNDEBUG
294 fi 348 fi
295 fi 349 fi
296 350
297 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS) 351 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
298 local build_rules=${T}/gentoo_rules.cmake 352 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
299 cat > "${build_rules}" <<- _EOF_ 353 cat > "${build_rules}" <<- _EOF_
354 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
300 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE) 355 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
301 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE) 356 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
302 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE) 357 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
303 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE) 358 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
359 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
304 _EOF_ 360 _EOF_
305 361
306 if use prefix; then 362 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
363
364 if [[ ${EPREFIX} ]]; then
307 cat >> "${build_rules}" <<- _EOF_ 365 cat >> "${build_rules}" <<- _EOF_
308 # in Prefix we need rpath and must ensure cmake gets our default linker path 366 # in Prefix we need rpath and must ensure cmake gets our default linker path
309 # right ... except for Darwin hosts 367 # right ... except for Darwin hosts
310 IF (NOT APPLE) 368 IF (NOT APPLE)
311 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE) 369 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
312 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" 370 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
313 CACHE STRING "" FORCE) 371 CACHE STRING "" FORCE)
372
373 ELSE ()
374
375 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
376 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
377 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
378 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
379 SET(CMAKE_INSTALL_RPATH "${EPREFIX}${PREFIX}/lib;${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
380 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
381 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
382
314 ENDIF (NOT APPLE) 383 ENDIF (NOT APPLE)
315 _EOF_ 384 _EOF_
316 fi 385 fi
317 386
318 # Common configure parameters (invariants) 387 # Common configure parameters (invariants)
319 local common_config=${T}/gentoo_common_config.cmake 388 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
320 local libdir=$(get_libdir) 389 local libdir=$(get_libdir)
321 cat > "${common_config}" <<- _EOF_ 390 cat > "${common_config}" <<- _EOF_
322 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE) 391 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
323 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries") 392 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
324 _EOF_ 393 _EOF_
325 [[ -n ${NOCOLOR} ]] || echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" 394 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
326 395
327 # Convert mycmakeargs to an array, for backwards compatibility 396 # Convert mycmakeargs to an array, for backwards compatibility
328 # Make the array a local variable since <=portage-2.1.6.x does not 397 # Make the array a local variable since <=portage-2.1.6.x does not
329 # support global arrays (see bug #297255). 398 # support global arrays (see bug #297255).
330 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then 399 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
331 local mycmakeargs_local=(${mycmakeargs}) 400 local mycmakeargs_local=(${mycmakeargs})
332 else 401 else
333 local mycmakeargs_local=("${mycmakeargs[@]}") 402 local mycmakeargs_local=("${mycmakeargs[@]}")
334 fi 403 fi
335 404
336 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
337
338 # Common configure parameters (overridable) 405 # Common configure parameters (overridable)
339 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 406 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
340 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 407 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
341 local cmakeargs=( 408 local cmakeargs=(
409 --no-warn-unused-cli
342 -C "${common_config}" 410 -C "${common_config}"
411 -G "$(_generator_to_use)"
343 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}" 412 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
344 "${mycmakeargs_local[@]}" 413 "${mycmakeargs_local[@]}"
345 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" 414 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
346 -DCMAKE_INSTALL_DO_STRIP=OFF 415 -DCMAKE_INSTALL_DO_STRIP=OFF
347 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}" 416 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
348 "${MYCMAKEARGS}" 417 "${MYCMAKEARGS}"
349 ) 418 )
350 419
351 mkdir -p "${CMAKE_BUILD_DIR}"
352 pushd "${CMAKE_BUILD_DIR}" > /dev/null 420 pushd "${BUILD_DIR}" > /dev/null
353 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}" 421 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
354 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" 422 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
355 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed" 423 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
356
357 popd > /dev/null 424 popd > /dev/null
358} 425}
359 426
427enable_cmake-utils_src_compile() {
428 debug-print-function ${FUNCNAME} "$@"
429
430 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
431 cmake-utils_src_make "$@"
432}
433
434# @FUNCTION: cmake-utils_src_make
435# @DESCRIPTION:
436# Function for building the package. Automatically detects the build type.
437# All arguments are passed to emake.
438cmake-utils_src_make() {
439 debug-print-function ${FUNCNAME} "$@"
440
441 _check_build_dir
442 pushd "${BUILD_DIR}" > /dev/null
443 if [[ $(_generator_to_use) = Ninja ]]; then
444 # first check if Makefile exist otherwise die
445 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
446 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
447 #TODO get load average from portage (-l option)
448 ninja ${MAKEOPTS} -v "$@"
449 else
450 ninja "$@"
451 fi || die "ninja failed!"
452 else
453 # first check if Makefile exist otherwise die
454 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
455 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
456 emake VERBOSE=1 "$@" || die "Make failed!"
457 else
458 emake "$@" || die "Make failed!"
459 fi
460 fi
461 popd > /dev/null
462}
463
464enable_cmake-utils_src_install() {
465 debug-print-function ${FUNCNAME} "$@"
466
467 _check_build_dir
468 pushd "${BUILD_DIR}" > /dev/null
469 if [[ $(_generator_to_use) = Ninja ]]; then
470 DESTDIR=${D} ninja install "$@" || die "died running ninja install"
471 base_src_install_docs
472 else
473 base_src_install "$@"
474 fi
475 popd > /dev/null
476
477 # Backward compatibility, for non-array variables
478 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
479 dodoc ${DOCS} || die "dodoc failed"
480 fi
481 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
482 dohtml -r ${HTML_DOCS} || die "dohtml failed"
483 fi
484}
485
486enable_cmake-utils_src_test() {
487 debug-print-function ${FUNCNAME} "$@"
488 local ctestargs
489
490 _check_build_dir
491 pushd "${BUILD_DIR}" > /dev/null
492 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
493
494 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
495
496 if ctest ${ctestargs} "$@" ; then
497 einfo "Tests succeeded."
498 popd > /dev/null
499 return 0
500 else
501 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
502 # on request from Diego
503 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
504 eerror "--START TEST LOG--------------------------------------------------------------"
505 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
506 eerror "--END TEST LOG----------------------------------------------------------------"
507 die "Tests failed."
508 else
509 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
510 fi
511
512 # die might not die due to nonfatal
513 popd > /dev/null
514 return 1
515 fi
516}
517
518# @FUNCTION: cmake-utils_src_configure
519# @DESCRIPTION:
520# General function for configuring with cmake. Default behaviour is to start an
521# out-of-source build.
522cmake-utils_src_configure() {
523 _execute_optionaly "src_configure" "$@"
524}
525
360# @FUNCTION: enable_cmake-utils_src_compile 526# @FUNCTION: cmake-utils_src_compile
361# @DESCRIPTION: 527# @DESCRIPTION:
362# General function for compiling with cmake. Default behaviour is to check for 528# General function for compiling with cmake. Default behaviour is to check for
363# EAPI and respectively to configure as well or just compile. 529# EAPI and respectively to configure as well or just compile.
364enable_cmake-utils_src_compile() { 530# Automatically detects the build type. All arguments are passed to emake.
365 debug-print-function ${FUNCNAME} "$@"
366
367 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
368 cmake-utils_src_make "$@"
369}
370
371# @FUNCTION: cmake-utils_src_make
372# @DESCRIPTION:
373# Function for building the package. Automatically detects the build type.
374# All arguments are passed to emake
375cmake-utils_src_make() {
376 debug-print-function ${FUNCNAME} "$@"
377
378 _check_build_dir
379 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
380 # first check if Makefile exist otherwise die
381 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
382 if [[ -n ${CMAKE_VERBOSE} ]]; then
383 emake VERBOSE=1 "$@" || die "Make failed!"
384 else
385 emake "$@" || die "Make failed!"
386 fi
387 popd &> /dev/null
388}
389
390# @FUNCTION: enable_cmake-utils_src_install
391# @DESCRIPTION:
392# Function for installing the package. Automatically detects the build type.
393enable_cmake-utils_src_install() {
394 debug-print-function ${FUNCNAME} "$@"
395
396 _check_build_dir
397 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
398 emake install DESTDIR="${D}" || die "Make install failed"
399 popd &> /dev/null
400
401 # Manual document installation
402 [[ -n "${DOCS}" ]] && { dodoc ${DOCS} || die "dodoc failed" ; }
403 [[ -n "${HTML_DOCS}" ]] && { dohtml -r ${HTML_DOCS} || die "dohtml failed" ; }
404}
405
406# @FUNCTION: enable_cmake-utils_src_test
407# @DESCRIPTION:
408# Function for testing the package. Automatically detects the build type.
409enable_cmake-utils_src_test() {
410 debug-print-function ${FUNCNAME} "$@"
411
412 _check_build_dir
413 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
414 # Standard implementation of src_test
415 if emake -j1 check -n &> /dev/null; then
416 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
417 if ! emake -j1 check; then
418 die "Make check failed. See above for details."
419 fi
420 elif emake -j1 test -n &> /dev/null; then
421 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
422 if ! emake -j1 test; then
423 die "Make test failed. See above for details."
424 fi
425 else
426 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
427 fi
428 popd &> /dev/null
429}
430
431## Wrappers for calls bellow this line
432# @FUNCTION: cmake-utils_src_configure
433# @DESCRIPTION:
434# Wrapper for detection if we want to run enable_ prefixed function with same name
435# unconditionaly or only when some useflag is enabled.
436cmake-utils_src_configure() {
437 _execute_optionaly "src_configure" "$@"
438}
439
440# @FUNCTION: cmake-utils_src_compile
441# @DESCRIPTION:
442# Wrapper for detection if we want to run enable_ prefixed function with same name
443# unconditionaly or only when some useflag is enabled.
444cmake-utils_src_compile() { 531cmake-utils_src_compile() {
445 _execute_optionaly "src_compile" "$@" 532 _execute_optionaly "src_compile" "$@"
446} 533}
447 534
448# @FUNCTION: cmake-utils_src_install 535# @FUNCTION: cmake-utils_src_install
449# @DESCRIPTION: 536# @DESCRIPTION:
450# Wrapper for detection if we want to run enable_ prefixed function with same name 537# Function for installing the package. Automatically detects the build type.
451# unconditionaly or only when some useflag is enabled.
452cmake-utils_src_install() { 538cmake-utils_src_install() {
453 _execute_optionaly "src_install" "$@" 539 _execute_optionaly "src_install" "$@"
454} 540}
455 541
456# @FUNCTION: cmake-utils_src_test 542# @FUNCTION: cmake-utils_src_test
457# @DESCRIPTION: 543# @DESCRIPTION:
458# Wrapper for detection if we want to run enable_ prefixed function with same name 544# Function for testing the package. Automatically detects the build type.
459# unconditionaly or only when some useflag is enabled.
460cmake-utils_src_test() { 545cmake-utils_src_test() {
461 _execute_optionaly "src_test" "$@" 546 _execute_optionaly "src_test" "$@"
462} 547}
463 548
464 549# Optionally executes phases based on WANT_CMAKE variable/USE flag.
465_execute_optionaly() { 550_execute_optionaly() {
466 local phase="$1" ; shift 551 local phase="$1" ; shift
467 if [[ ${WANT_CMAKE} = always ]]; then 552 if [[ ${WANT_CMAKE} = always ]]; then
468 enable_cmake-utils_${phase} "$@" 553 enable_cmake-utils_${phase} "$@"
469 else 554 else

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