/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.35 Revision 1.82
1# Copyright 1999-2009 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 1.35 2009/12/10 17:35:52 abcd Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.82 2012/09/27 16:35:41 axs 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.
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.
27# Valid values are: always [default], optional (where the value is the useflag 25# Valid values are: always [default], optional (where the value is the useflag
28# used for optionality) 26# used for optionality)
29WANT_CMAKE="${WANT_CMAKE:-always}" 27WANT_CMAKE="${WANT_CMAKE:-always}"
28
29# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
30# @DESCRIPTION:
31# Specify the minimum required CMake version. Default is 2.8.4
32CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.4}"
33
34# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
35# @DESCRIPTION:
36# Space-separated list of CMake modules that will be removed in $S during src_prepare,
37# in order to force packages to use the system version.
38CMAKE_REMOVE_MODULES_LIST="${CMAKE_REMOVE_MODULES_LIST:-FindBLAS FindLAPACK}"
39
40# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
41# @DESCRIPTION:
42# Do we want to remove anything? yes or whatever else for no
43CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
44
45# @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
46# @DESCRIPTION:
47# Specify a makefile generator to be used by cmake. At this point only "make"
48# and "ninja" is supported.
49CMAKE_MAKEFILE_GENERATOR="${CMAKE_MAKEFILE_GENERATOR:-make}"
50
30CMAKEDEPEND="" 51CMAKEDEPEND=""
31case ${WANT_CMAKE} in 52case ${WANT_CMAKE} in
32 always) 53 always)
33 ;; 54 ;;
34 *) 55 *)
35 IUSE+=" ${WANT_CMAKE}" 56 IUSE+=" ${WANT_CMAKE}"
36 CMAKEDEPEND+="${WANT_CMAKE}? ( " 57 CMAKEDEPEND+="${WANT_CMAKE}? ( "
37 ;; 58 ;;
38esac 59esac
39inherit toolchain-funcs multilib flag-o-matic base 60inherit toolchain-funcs multilib flag-o-matic base
40 61
41CMAKE_EXPF="src_compile src_test src_install" 62CMAKE_EXPF="src_compile src_test src_install"
42case ${EAPI:-0} in 63case ${EAPI:-0} in
43 3|2) CMAKE_EXPF+=" src_configure" ;; 64 2|3|4|5) CMAKE_EXPF+=" src_configure" ;;
44 1|0) ;; 65 1|0) ;;
45 *) die "Unknown EAPI, Bug eclass maintainers." ;; 66 *) die "Unknown EAPI, Bug eclass maintainers." ;;
46esac 67esac
47EXPORT_FUNCTIONS ${CMAKE_EXPF} 68EXPORT_FUNCTIONS ${CMAKE_EXPF}
48 69
49: ${DESCRIPTION:="Based on the ${ECLASS} eclass"}
50
51if [[ ${PN} != cmake ]]; then 70if [[ ${PN} != cmake ]]; then
52 CMAKEDEPEND+=">=dev-util/cmake-2.6.2-r1" 71 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
53fi 72fi
54 73
55CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )" 74CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
56 75
57[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )" 76[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
93 echo "-D$1$x=$(use $2 && echo OFF || echo ON) " 112 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
94 done 113 done
95 fi 114 fi
96} 115}
97 116
98# @ECLASS-VARIABLE: DOCS
99# @DESCRIPTION:
100# Documents passed to dodoc command.
101
102# @ECLASS-VARIABLE: HTML_DOCS
103# @DESCRIPTION:
104# Documents passed to dohtml command.
105
106# @ECLASS-VARIABLE: PREFIX
107# @DESCRIPTION:
108# Eclass respects PREFIX variable, though it's not recommended way to set
109# install/lib/bin prefixes.
110# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
111
112# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD 117# @ECLASS-VARIABLE: CMAKE_BUILD_DIR
113# @DESCRIPTION: 118# @DESCRIPTION:
114# Set to enable in-source build. 119# Build directory where all cmake processed files should be generated.
115 120# For in-source build it's fixed to ${CMAKE_USE_DIR}.
116# @ECLASS-VARIABLE: CMAKE_NO_COLOR 121# For out-of-source build it can be overriden, by default it uses
117# @DESCRIPTION: 122# ${WORKDIR}/${P}_build.
118# Set to disable cmake output coloring.
119
120# @ECLASS-VARIABLE: CMAKE_VERBOSE
121# @DESCRIPTION:
122# Set to enable verbose messages during compilation.
123 123
124# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE 124# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
125# @DESCRIPTION: 125# @DESCRIPTION:
126# Set to override default CMAKE_BUILD_TYPE. Only useful for packages 126# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
127# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)". 127# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
128# If about to be set - needs to be set before invoking cmake-utils_src_configure. 128# If about to be set - needs to be set before invoking cmake-utils_src_configure.
129# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type 129# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
130# specific compiler flags overriding make.conf. 130# specific compiler flags overriding make.conf.
131: ${CMAKE_BUILD_TYPE:=Gentoo} 131: ${CMAKE_BUILD_TYPE:=Gentoo}
132 132
133# @FUNCTION: _check_build_dir 133# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
134# @DESCRIPTION: 134# @DESCRIPTION:
135# Set to enable in-source build.
136
137# @ECLASS-VARIABLE: CMAKE_USE_DIR
138# @DESCRIPTION:
139# Sets the directory where we are working with cmake.
140# For example when application uses autotools and only one
141# plugin needs to be done by cmake.
142# By default it uses ${S}.
143
144# @ECLASS-VARIABLE: CMAKE_VERBOSE
145# @DESCRIPTION:
146# Set to OFF to disable verbose messages during compilation
147: ${CMAKE_VERBOSE:=ON}
148
149# @ECLASS-VARIABLE: PREFIX
150# @DESCRIPTION:
151# Eclass respects PREFIX variable, though it's not recommended way to set
152# install/lib/bin prefixes.
153# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
154: ${PREFIX:=/usr}
155
156# @ECLASS-VARIABLE: CMAKE_BINARY
157# @DESCRIPTION:
158# Eclass can use different cmake binary than the one provided in by system.
159: ${CMAKE_BINARY:=cmake}
160
135# Determine using IN or OUT source build 161# Determine using IN or OUT source build
136_check_build_dir() { 162_check_build_dir() {
137 # @ECLASS-VARIABLE: CMAKE_USE_DIR
138 # @DESCRIPTION:
139 # Sets the directory where we are working with cmake.
140 # For example when application uses autotools and only one
141 # plugin needs to be done by cmake.
142 # By default it uses ${S}.
143 : ${CMAKE_USE_DIR:=${S}} 163 : ${CMAKE_USE_DIR:=${S}}
144
145 # @ECLASS-VARIABLE: CMAKE_BUILD_DIR
146 # @DESCRIPTION:
147 # Specify the build directory where all cmake processed
148 # files should be located.
149 #
150 # For installing binary doins "${CMAKE_BUILD_DIR}/${PN}"
151 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then 164 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
152 # we build in source dir 165 # we build in source dir
153 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}" 166 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}"
154 elif [[ ${CMAKE_USE_DIR} = ${WORKDIR} ]]; then
155 # out of tree build, but with $S=$WORKDIR, see bug #273949 for reason.
156 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}/build"
157 else 167 else
158 # regular out of tree build 168 : ${CMAKE_BUILD_DIR:=${WORKDIR}/${P}_build}
159 [[ ${1} = init || -d ${CMAKE_USE_DIR}_build ]] && SUF="_build" || SUF=""
160 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}${SUF}"
161
162 fi 169 fi
170 mkdir -p "${CMAKE_BUILD_DIR}"
163 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\"" 171 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\""
164} 172}
173
174# Determine which generator to use
175_generator_to_use() {
176 if [[ ${CMAKE_MAKEFILE_GENERATOR} = "ninja" ]]; then
177 has_version dev-util/ninja && echo "Ninja" && return
178 fi
179 echo "Unix Makefiles"
180}
181
165# @FUNCTION: cmake-utils_use_with 182# @FUNCTION: cmake-utils_use_with
166# @USAGE: <USE flag> [flag name] 183# @USAGE: <USE flag> [flag name]
167# @DESCRIPTION: 184# @DESCRIPTION:
168# Based on use_with. See ebuild(5). 185# Based on use_with. See ebuild(5).
169# 186#
223# 240#
224# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 241# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
225# and -DHAVE_FOO=OFF if it is disabled. 242# and -DHAVE_FOO=OFF if it is disabled.
226cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; } 243cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
227 244
245# @FUNCTION: cmake-utils_use_use
246# @USAGE: <USE flag> [flag name]
247# @DESCRIPTION:
248# Based on use_enable. See ebuild(5).
249#
250# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
251# and -DUSE_FOO=OFF if it is disabled.
252cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
253
228# @FUNCTION: cmake-utils_use 254# @FUNCTION: cmake-utils_use
229# @USAGE: <USE flag> [flag name] 255# @USAGE: <USE flag> [flag name]
230# @DESCRIPTION: 256# @DESCRIPTION:
231# Based on use_enable. See ebuild(5). 257# Based on use_enable. See ebuild(5).
232# 258#
233# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled 259# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
234# and -DFOO=OFF if it is disabled. 260# and -DFOO=OFF if it is disabled.
235cmake-utils_use() { _use_me_now "" "$@" ; } 261cmake-utils_use() { _use_me_now "" "$@" ; }
236 262
237# Internal function for modifying hardcoded definitions. 263# Internal function for modifying hardcoded definitions.
238# Removes dangerous definitionts that override Gentoo settings. 264# Removes dangerous definitions that override Gentoo settings.
239_modify-cmakelists() { 265_modify-cmakelists() {
240 debug-print-function ${FUNCNAME} "$@" 266 debug-print-function ${FUNCNAME} "$@"
267
268 # Only edit the files once
269 grep -qs "<<< Gentoo configuration >>>" CMakeLists.txt && return 0
241 270
242 # Comment out all set (<some_should_be_user_defined_variable> value) 271 # Comment out all set (<some_should_be_user_defined_variable> value)
243 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt 272 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
244 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \ 273 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
245 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 274 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
275 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
246 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 276 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
277 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
247 || die "${LINENO}: failed to disable hardcoded settings" 278 || die "${LINENO}: failed to disable hardcoded settings"
248 279
249 # NOTE Append some useful summary here 280 # NOTE Append some useful summary here
250 cat >> CMakeLists.txt <<- _EOF_ 281 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
282
251 MESSAGE(STATUS "<<< Gentoo configuration >>> 283 MESSAGE(STATUS "<<< Gentoo configuration >>>
252 Build type: ${CMAKE_BUILD_TYPE} 284 Build type \${CMAKE_BUILD_TYPE}
253 Install path: ${CMAKE_INSTALL_PREFIX}\n") 285 Install path \${CMAKE_INSTALL_PREFIX}
286 Compiler flags:
287 C \${CMAKE_C_FLAGS}
288 C++ \${CMAKE_CXX_FLAGS}
289 Linker flags:
290 Executable \${CMAKE_EXE_LINKER_FLAGS}
291 Module \${CMAKE_MODULE_LINKER_FLAGS}
292 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
254 _EOF_ 293 _EOF_
255} 294}
256 295
257# @FUNCTION: enable_cmake-utils_src_configure
258# @DESCRIPTION:
259# General function for configuring with cmake. Default behaviour is to start an
260# out-of-source build.
261enable_cmake-utils_src_configure() { 296enable_cmake-utils_src_configure() {
262 debug-print-function ${FUNCNAME} "$@" 297 debug-print-function ${FUNCNAME} "$@"
263 298
299 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
300 local name
301 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
302 find "${S}" -name ${name}.cmake -exec rm -v {} +
303 done
304 }
305
264 _check_build_dir init 306 _check_build_dir
265 307
266 # check if CMakeLists.txt exist and if no then die 308 # check if CMakeLists.txt exist and if no then die
267 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then 309 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
268 eerror "I was unable to locate CMakeLists.txt under:" 310 eerror "Unable to locate CMakeLists.txt under:"
269 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"" 311 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
270 eerror "You should consider not inheriting the cmake eclass." 312 eerror "Consider not inheriting the cmake eclass."
271 die "FATAL: Unable to find CMakeLists.txt" 313 die "FATAL: Unable to find CMakeLists.txt"
272 fi 314 fi
273 315
274 # Remove dangerous things. 316 # Remove dangerous things.
275 _modify-cmakelists 317 _modify-cmakelists
284 append-cppflags -DNDEBUG 326 append-cppflags -DNDEBUG
285 fi 327 fi
286 fi 328 fi
287 329
288 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS) 330 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS)
289 local build_rules=${T}/gentoo_rules.cmake 331 local build_rules=${CMAKE_BUILD_DIR}/gentoo_rules.cmake
290 cat > "${build_rules}" <<- _EOF_ 332 cat > "${build_rules}" <<- _EOF_
291 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE) 333 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
292 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE) 334 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
293 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE) 335 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
294 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE) 336 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
295 _EOF_ 337 _EOF_
296 338
297 if use prefix; then 339 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
340
341 if [[ ${EPREFIX} ]]; then
298 cat >> "${build_rules}" <<- _EOF_ 342 cat >> "${build_rules}" <<- _EOF_
299 # in Prefix we need rpath and must ensure cmake gets our default linker path 343 # in Prefix we need rpath and must ensure cmake gets our default linker path
300 # right ... except for Darwin hosts 344 # right ... except for Darwin hosts
301 IF (NOT APPLE) 345 IF (NOT APPLE)
302 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE) 346 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
303 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" 347 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
304 CACHE STRING "" FORCE) 348 CACHE STRING "" FORCE)
349
350 ELSE ()
351
352 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
353 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
354 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
355 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
356 SET(CMAKE_INSTALL_RPATH "${EPREFIX}${PREFIX}/lib;${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
357 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
358 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
359
305 ENDIF (NOT APPLE) 360 ENDIF (NOT APPLE)
306 _EOF_ 361 _EOF_
307 fi 362 fi
308 363
309 # Common configure parameters (invariants) 364 # Common configure parameters (invariants)
310 local common_config=${T}/gentoo_common_config.cmake 365 local common_config=${CMAKE_BUILD_DIR}/gentoo_common_config.cmake
311 local libdir=$(get_libdir) 366 local libdir=$(get_libdir)
312 cat > "${common_config}" <<- _EOF_ 367 cat > "${common_config}" <<- _EOF_
313 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE) 368 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
369 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
314 _EOF_ 370 _EOF_
315 [[ -n ${CMAKE_NO_COLOR} ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" 371 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
316 372
317 # Convert mycmakeargs to an array, for backwards compatibility 373 # Convert mycmakeargs to an array, for backwards compatibility
374 # Make the array a local variable since <=portage-2.1.6.x does not
375 # support global arrays (see bug #297255).
318 if [[ $(declare -p mycmakeargs) != "declare -a mycmakeargs="* ]]; then 376 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
319 mycmakeargs=(${mycmakeargs}) 377 local mycmakeargs_local=(${mycmakeargs})
378 else
379 local mycmakeargs_local=("${mycmakeargs[@]}")
320 fi 380 fi
321
322 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
323 381
324 # Common configure parameters (overridable) 382 # Common configure parameters (overridable)
325 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 383 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
326 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 384 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
327 local cmakeargs=( 385 local cmakeargs=(
386 --no-warn-unused-cli
328 -C "${common_config}" 387 -C "${common_config}"
388 -G "$(_generator_to_use)"
329 -DCMAKE_INSTALL_PREFIX="${PREFIX:-${EPREFIX}/usr}" 389 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
330 "${mycmakeargs[@]}" 390 "${mycmakeargs_local[@]}"
331 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" 391 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
332 -DCMAKE_INSTALL_DO_STRIP=OFF 392 -DCMAKE_INSTALL_DO_STRIP=OFF
333 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}" 393 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
394 "${MYCMAKEARGS}"
334 ) 395 )
335 396
336 mkdir -p "${CMAKE_BUILD_DIR}"
337 pushd "${CMAKE_BUILD_DIR}" > /dev/null 397 pushd "${CMAKE_BUILD_DIR}" > /dev/null
338 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${cmakeargs[*]}" 398 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
339 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" 399 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
340 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed" 400 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
341
342 popd > /dev/null 401 popd > /dev/null
343} 402}
344 403
404enable_cmake-utils_src_compile() {
405 debug-print-function ${FUNCNAME} "$@"
406
407 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
408 cmake-utils_src_make "$@"
409}
410
411# @FUNCTION: cmake-utils_src_make
412# @DESCRIPTION:
413# Function for building the package. Automatically detects the build type.
414# All arguments are passed to emake.
415cmake-utils_src_make() {
416 debug-print-function ${FUNCNAME} "$@"
417
418 _check_build_dir
419 pushd "${CMAKE_BUILD_DIR}" > /dev/null
420 if [[ $(_generator_to_use) = Ninja ]]; then
421 # first check if Makefile exist otherwise die
422 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
423 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
424 #TODO get load average from portage (-l option)
425 ninja ${MAKEOPTS} -v "$@"
426 else
427 ninja "$@"
428 fi || die "ninja failed!"
429 else
430 # first check if Makefile exist otherwise die
431 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
432 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
433 emake VERBOSE=1 "$@" || die "Make failed!"
434 else
435 emake "$@" || die "Make failed!"
436 fi
437 fi
438 popd > /dev/null
439}
440
441enable_cmake-utils_src_install() {
442 debug-print-function ${FUNCNAME} "$@"
443
444 _check_build_dir
445 pushd "${CMAKE_BUILD_DIR}" > /dev/null
446 if [[ $(_generator_to_use) = Ninja ]]; then
447 DESTDIR=${D} ninja install "$@" || die "died running ninja install"
448 base_src_install_docs
449 else
450 base_src_install "$@"
451 fi
452 popd > /dev/null
453
454 # Backward compatibility, for non-array variables
455 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
456 dodoc ${DOCS} || die "dodoc failed"
457 fi
458 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
459 dohtml -r ${HTML_DOCS} || die "dohtml failed"
460 fi
461}
462
463enable_cmake-utils_src_test() {
464 debug-print-function ${FUNCNAME} "$@"
465 local ctestargs
466
467 _check_build_dir
468 pushd "${CMAKE_BUILD_DIR}" > /dev/null
469 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
470
471 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
472
473 if ctest ${ctestargs} "$@" ; then
474 einfo "Tests succeeded."
475 else
476 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
477 # on request from Diego
478 eerror "Tests failed. Test log ${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
479 eerror "--START TEST LOG--------------------------------------------------------------"
480 cat "${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log"
481 eerror "--END TEST LOG----------------------------------------------------------------"
482 die "Tests failed."
483 else
484 die "Tests failed. When you file a bug, please attach the following file: \n\t${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log"
485 fi
486 fi
487 popd > /dev/null
488}
489
490# @FUNCTION: cmake-utils_src_configure
491# @DESCRIPTION:
492# General function for configuring with cmake. Default behaviour is to start an
493# out-of-source build.
494cmake-utils_src_configure() {
495 _execute_optionaly "src_configure" "$@"
496}
497
345# @FUNCTION: enable_cmake-utils_src_compile 498# @FUNCTION: cmake-utils_src_compile
346# @DESCRIPTION: 499# @DESCRIPTION:
347# General function for compiling with cmake. Default behaviour is to check for 500# General function for compiling with cmake. Default behaviour is to check for
348# EAPI and respectively to configure as well or just compile. 501# EAPI and respectively to configure as well or just compile.
502# Automatically detects the build type. All arguments are passed to emake.
349enable_cmake-utils_src_compile() { 503cmake-utils_src_compile() {
350 debug-print-function ${FUNCNAME} "$@" 504 _execute_optionaly "src_compile" "$@"
351
352 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
353 cmake-utils_src_make "$@"
354} 505}
355 506
356# @FUNCTION: cmake-utils_src_make
357# @DESCRIPTION:
358# Function for building the package. Automatically detects the build type.
359# All arguments are passed to emake
360cmake-utils_src_make() {
361 debug-print-function ${FUNCNAME} "$@"
362
363 _check_build_dir
364 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
365 # first check if Makefile exist otherwise die
366 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
367 if [[ -n ${CMAKE_VERBOSE} ]]; then
368 emake VERBOSE=1 "$@" || die "Make failed!"
369 else
370 emake "$@" || die "Make failed!"
371 fi
372 popd &> /dev/null
373}
374
375# @FUNCTION: enable_cmake-utils_src_install 507# @FUNCTION: cmake-utils_src_install
376# @DESCRIPTION: 508# @DESCRIPTION:
377# Function for installing the package. Automatically detects the build type. 509# Function for installing the package. Automatically detects the build type.
378enable_cmake-utils_src_install() { 510cmake-utils_src_install() {
379 debug-print-function ${FUNCNAME} "$@" 511 _execute_optionaly "src_install" "$@"
380
381 _check_build_dir
382 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
383 emake install DESTDIR="${D}" || die "Make install failed"
384 popd &> /dev/null
385
386 # Manual document installation
387 [[ -n "${DOCS}" ]] && { dodoc ${DOCS} || die "dodoc failed" ; }
388 [[ -n "${HTML_DOCS}" ]] && { dohtml -r ${HTML_DOCS} || die "dohtml failed" ; }
389} 512}
390 513
391# @FUNCTION: enable_cmake-utils_src_test 514# @FUNCTION: cmake-utils_src_test
392# @DESCRIPTION: 515# @DESCRIPTION:
393# Function for testing the package. Automatically detects the build type. 516# Function for testing the package. Automatically detects the build type.
394enable_cmake-utils_src_test() {
395 debug-print-function ${FUNCNAME} "$@"
396
397 _check_build_dir
398 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
399 # Standard implementation of src_test
400 if emake -j1 check -n &> /dev/null; then
401 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
402 if ! emake -j1 check; then
403 die "Make check failed. See above for details."
404 fi
405 elif emake -j1 test -n &> /dev/null; then
406 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
407 if ! emake -j1 test; then
408 die "Make test failed. See above for details."
409 fi
410 else
411 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
412 fi
413 popd &> /dev/null
414}
415
416## Wrappers for calls bellow this line
417# @FUNCTION: cmake-utils_src_configure
418# @DESCRIPTION:
419# Wrapper for detection if we want to run enable_ prefixed function with same name
420# unconditionaly or only when some useflag is enabled.
421cmake-utils_src_configure() {
422 _execute_optionaly "src_configure"
423}
424
425# @FUNCTION: cmake-utils_src_compile
426# @DESCRIPTION:
427# Wrapper for detection if we want to run enable_ prefixed function with same name
428# unconditionaly or only when some useflag is enabled.
429cmake-utils_src_compile() {
430 _execute_optionaly "src_compile"
431}
432
433# @FUNCTION: cmake-utils_src_install
434# @DESCRIPTION:
435# Wrapper for detection if we want to run enable_ prefixed function with same name
436# unconditionaly or only when some useflag is enabled.
437cmake-utils_src_install() {
438 _execute_optionaly "src_install"
439}
440
441# @FUNCTION: cmake-utils_src_test
442# @DESCRIPTION:
443# Wrapper for detection if we want to run enable_ prefixed function with same name
444# unconditionaly or only when some useflag is enabled.
445cmake-utils_src_test() { 517cmake-utils_src_test() {
446 _execute_optionaly "src_test" 518 _execute_optionaly "src_test" "$@"
447} 519}
448 520
449 521# Optionally executes phases based on WANT_CMAKE variable/USE flag.
450_execute_optionaly() { 522_execute_optionaly() {
451 local phase="$1" 523 local phase="$1" ; shift
452 if [[ ${WANT_CMAKE} = always ]]; then 524 if [[ ${WANT_CMAKE} = always ]]; then
453 enable_cmake-utils_${phase} 525 enable_cmake-utils_${phase} "$@"
454 else 526 else
455 use ${WANT_CMAKE} && enable_cmake-utils_${phase} 527 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
456 fi 528 fi
457} 529}

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