/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.49 Revision 1.96
1# Copyright 1999-2010 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 1.49 2010/04/10 02:20:59 reavertm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.96 2013/06/14 21:13:43 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@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.
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 *)
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 ${EAPI:-0} in
43 3|2) CMAKE_EXPF+=" src_configure" ;; 67 2|3|4|5) CMAKE_EXPF+=" src_prepare src_configure" ;;
44 1|0) ;; 68 1|0) eqawarn "${CATEGORY}/${PF}: EAPI 0 and 1 support is now deprecated."
69 eqawarn "If you are the package maintainer, please"
70 eqawarn "update this package to a newer EAPI."
71 eqawarn "Support for EAPI 0-1 for 'cmake-utils.eclass'"
72 eqawarn "will be dropped at the beginning of July."
73 ;;
74
45 *) die "Unknown EAPI, Bug eclass maintainers." ;; 75 *) die "Unknown EAPI, Bug eclass maintainers." ;;
46esac 76esac
47EXPORT_FUNCTIONS ${CMAKE_EXPF} 77EXPORT_FUNCTIONS ${CMAKE_EXPF}
48 78
49: ${DESCRIPTION:="Based on the ${ECLASS} eclass"} 79case ${CMAKE_MAKEFILE_GENERATOR} in
80 emake)
81 CMAKEDEPEND+=" sys-devel/make"
82 ;;
83 ninja)
84 CMAKEDEPEND+=" dev-util/ninja"
85 ;;
86 *)
87 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
88 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
89 ;;
90esac
50 91
51if [[ ${PN} != cmake ]]; then 92if [[ ${PN} != cmake ]]; then
52 CMAKEDEPEND+=">=dev-util/cmake-2.6.2-r1" 93 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
53fi 94fi
54 95
55CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )" 96CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
56 97
57[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )" 98[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
93 echo "-D$1$x=$(use $2 && echo OFF || echo ON) " 134 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
94 done 135 done
95 fi 136 fi
96} 137}
97 138
98# @ECLASS-VARIABLE: DOCS
99# @DESCRIPTION:
100# Documents passed to dodoc command.
101
102# @ECLASS-VARIABLE: HTML_DOCS 139# @ECLASS-VARIABLE: BUILD_DIR
103# @DESCRIPTION: 140# @DESCRIPTION:
104# Documents passed to dohtml command. 141# Build directory where all cmake processed files should be generated.
105 142# For in-source build it's fixed to ${CMAKE_USE_DIR}.
106# @ECLASS-VARIABLE: PREFIX 143# For out-of-source build it can be overriden, by default it uses
107# @DESCRIPTION: 144# ${WORKDIR}/${P}_build.
108# Eclass respects PREFIX variable, though it's not recommended way to set 145#
109# install/lib/bin prefixes. 146# This variable has been called CMAKE_BUILD_DIR formerly.
110# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead. 147# 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.
119 148
120# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE 149# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
121# @DESCRIPTION: 150# @DESCRIPTION:
122# Set to override default CMAKE_BUILD_TYPE. Only useful for packages 151# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
123# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)". 152# 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. 153# 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 154# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
126# specific compiler flags overriding make.conf. 155# specific compiler flags overriding make.conf.
127: ${CMAKE_BUILD_TYPE:=Gentoo} 156: ${CMAKE_BUILD_TYPE:=Gentoo}
128 157
129# @FUNCTION: _check_build_dir 158# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
130# @DESCRIPTION: 159# @DESCRIPTION:
160# Set to enable in-source build.
161
162# @ECLASS-VARIABLE: CMAKE_USE_DIR
163# @DESCRIPTION:
164# Sets the directory where we are working with cmake.
165# For example when application uses autotools and only one
166# plugin needs to be done by cmake.
167# By default it uses ${S}.
168
169# @ECLASS-VARIABLE: CMAKE_VERBOSE
170# @DESCRIPTION:
171# Set to OFF to disable verbose messages during compilation
172: ${CMAKE_VERBOSE:=ON}
173
174# @ECLASS-VARIABLE: PREFIX
175# @DESCRIPTION:
176# Eclass respects PREFIX variable, though it's not recommended way to set
177# install/lib/bin prefixes.
178# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
179: ${PREFIX:=/usr}
180
181# @ECLASS-VARIABLE: CMAKE_BINARY
182# @DESCRIPTION:
183# Eclass can use different cmake binary than the one provided in by system.
184: ${CMAKE_BINARY:=cmake}
185
131# Determine using IN or OUT source build 186# Determine using IN or OUT source build
132_check_build_dir() { 187_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}} 188 : ${CMAKE_USE_DIR:=${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 189 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
148 # we build in source dir 190 # we build in source dir
149 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}" 191 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 192 else
154 # regular out of tree build 193 # Respect both the old variable and the new one, depending
155 [[ ${1} = init || -d ${CMAKE_USE_DIR}_build ]] && SUF="_build" || SUF="" 194 # on which one was set by the ebuild.
156 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}${SUF}" 195 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
196 eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
197 eqawarn "Please migrate the ebuild to use the new one."
198
199 # In the next call, both variables will be set already
200 # and we'd have to know which one takes precedence.
201 _RESPECT_CMAKE_BUILD_DIR=1
157 fi 202 fi
203
204 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
205 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
206 else
207 : ${BUILD_DIR:=${WORKDIR}/${P}_build}
208 fi
209 fi
210
211 # Backwards compatibility for getting the value.
212 CMAKE_BUILD_DIR=${BUILD_DIR}
213
214 mkdir -p "${BUILD_DIR}"
158 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\"" 215 echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
159} 216}
217
218# Determine which generator to use
219_generator_to_use() {
220 local generator_name
221
222 case ${CMAKE_MAKEFILE_GENERATOR} in
223 ninja)
224 generator_name="Ninja"
225 ;;
226 emake)
227 generator_name="Unix Makefiles"
228 ;;
229 *)
230 eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
231 die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
232 ;;
233 esac
234
235 echo ${generator_name}
236}
237
160# @FUNCTION: cmake-utils_use_with 238# @FUNCTION: cmake-utils_use_with
161# @USAGE: <USE flag> [flag name] 239# @USAGE: <USE flag> [flag name]
162# @DESCRIPTION: 240# @DESCRIPTION:
163# Based on use_with. See ebuild(5). 241# Based on use_with. See ebuild(5).
164# 242#
173# 251#
174# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 252# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
175# and -DENABLE_FOO=OFF if it is disabled. 253# and -DENABLE_FOO=OFF if it is disabled.
176cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; } 254cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
177 255
256# @FUNCTION: cmake-utils_use_find_package
257# @USAGE: <USE flag> [flag name]
258# @DESCRIPTION:
259# Based on use_enable. See ebuild(5).
260#
261# `cmake-utils_use_find_package foo FOO` echoes -DCMAKE_DISABLE_FIND_PACKAGE=OFF
262# if foo is enabled and -DCMAKE_DISABLE_FIND_PACKAGE=ON if it is disabled.
263# This can be used to make find_package optional (since cmake-2.8.6).
264cmake-utils_use_find_package() { _use_me_now_inverted CMAKE_DISABLE_FIND_PACKAGE_ "$@" ; }
265
178# @FUNCTION: cmake-utils_use_disable 266# @FUNCTION: cmake-utils_use_disable
179# @USAGE: <USE flag> [flag name] 267# @USAGE: <USE flag> [flag name]
180# @DESCRIPTION: 268# @DESCRIPTION:
181# Based on inversion of use_enable. See ebuild(5). 269# Based on inversion of use_enable. See ebuild(5).
182# 270#
218# 306#
219# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 307# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
220# and -DHAVE_FOO=OFF if it is disabled. 308# and -DHAVE_FOO=OFF if it is disabled.
221cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; } 309cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
222 310
311# @FUNCTION: cmake-utils_use_use
312# @USAGE: <USE flag> [flag name]
313# @DESCRIPTION:
314# Based on use_enable. See ebuild(5).
315#
316# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
317# and -DUSE_FOO=OFF if it is disabled.
318cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
319
223# @FUNCTION: cmake-utils_use 320# @FUNCTION: cmake-utils_use
224# @USAGE: <USE flag> [flag name] 321# @USAGE: <USE flag> [flag name]
225# @DESCRIPTION: 322# @DESCRIPTION:
226# Based on use_enable. See ebuild(5). 323# Based on use_enable. See ebuild(5).
227# 324#
231 328
232# Internal function for modifying hardcoded definitions. 329# Internal function for modifying hardcoded definitions.
233# Removes dangerous definitions that override Gentoo settings. 330# Removes dangerous definitions that override Gentoo settings.
234_modify-cmakelists() { 331_modify-cmakelists() {
235 debug-print-function ${FUNCNAME} "$@" 332 debug-print-function ${FUNCNAME} "$@"
333
334 # Only edit the files once
335 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
236 336
237 # Comment out all set (<some_should_be_user_defined_variable> value) 337 # Comment out all set (<some_should_be_user_defined_variable> value)
238 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt 338 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
239 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \ 339 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
240 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 340 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
341 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
241 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 342 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
343 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
242 || die "${LINENO}: failed to disable hardcoded settings" 344 || die "${LINENO}: failed to disable hardcoded settings"
243 345
244 # NOTE Append some useful summary here 346 # NOTE Append some useful summary here
245 cat >> CMakeLists.txt <<- _EOF_ 347 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
246 348
247 MESSAGE(STATUS "<<< Gentoo configuration >>> 349 MESSAGE(STATUS "<<< Gentoo configuration >>>
248 Build type \${CMAKE_BUILD_TYPE} 350 Build type \${CMAKE_BUILD_TYPE}
249 Install path \${CMAKE_INSTALL_PREFIX} 351 Install path \${CMAKE_INSTALL_PREFIX}
250 Compiler flags: 352 Compiler flags:
255 Module \${CMAKE_MODULE_LINKER_FLAGS} 357 Module \${CMAKE_MODULE_LINKER_FLAGS}
256 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n") 358 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
257 _EOF_ 359 _EOF_
258} 360}
259 361
260# @FUNCTION: enable_cmake-utils_src_configure 362enable_cmake-utils_src_prepare() {
363 debug-print-function ${FUNCNAME} "$@"
364
365 base_src_prepare
366}
367
368# @VARIABLE: mycmakeargs
369# @DEFAULT_UNSET
261# @DESCRIPTION: 370# @DESCRIPTION:
262# General function for configuring with cmake. Default behaviour is to start an 371# Optional cmake defines as a bash array. Should be defined before calling
263# out-of-source build. 372# src_configure.
373# @CODE
374# src_configure() {
375# local mycmakeargs=(
376# $(cmake-utils_use_with openconnect)
377# )
378# cmake-utils_src_configure
379# }
380
381
264enable_cmake-utils_src_configure() { 382enable_cmake-utils_src_configure() {
265 debug-print-function ${FUNCNAME} "$@" 383 debug-print-function ${FUNCNAME} "$@"
266 384
385 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
386 local name
387 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
388 find "${S}" -name ${name}.cmake -exec rm -v {} +
389 done
390 }
391
267 _check_build_dir init 392 _check_build_dir
268 393
269 # check if CMakeLists.txt exist and if no then die 394 # check if CMakeLists.txt exist and if no then die
270 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then 395 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
271 eerror "Unable to locate CMakeLists.txt under:" 396 eerror "Unable to locate CMakeLists.txt under:"
272 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"" 397 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
286 if ! has debug ${IUSE//+} || ! use debug; then 411 if ! has debug ${IUSE//+} || ! use debug; then
287 append-cppflags -DNDEBUG 412 append-cppflags -DNDEBUG
288 fi 413 fi
289 fi 414 fi
290 415
291 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS) 416 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
292 local build_rules=${T}/gentoo_rules.cmake 417 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
293 cat > "${build_rules}" <<- _EOF_ 418 cat > "${build_rules}" <<- _EOF_
419 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
420 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
294 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE) 421 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
295 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE) 422 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
296 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE) 423 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
297 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE) 424 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
425 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
426 SET (PKG_CONFIG_EXECUTABLE $(type -P $(tc-getPKG_CONFIG)) CACHE FILEPATH "pkg-config executable" FORCE)
298 _EOF_ 427 _EOF_
299 428
300 if use prefix; then 429 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
430
431 if [[ ${EPREFIX} ]]; then
301 cat >> "${build_rules}" <<- _EOF_ 432 cat >> "${build_rules}" <<- _EOF_
302 # in Prefix we need rpath and must ensure cmake gets our default linker path 433 # in Prefix we need rpath and must ensure cmake gets our default linker path
303 # right ... except for Darwin hosts 434 # right ... except for Darwin hosts
304 IF (NOT APPLE) 435 IF (NOT APPLE)
305 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE) 436 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
306 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" 437 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
307 CACHE STRING "" FORCE) 438 CACHE STRING "" FORCE)
439
440 ELSE ()
441
442 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
443 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
444 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
445 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
446 SET(CMAKE_INSTALL_RPATH "${EPREFIX}${PREFIX}/lib;${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
447 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
448 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
449
308 ENDIF (NOT APPLE) 450 ENDIF (NOT APPLE)
309 _EOF_ 451 _EOF_
310 fi 452 fi
311 453
312 # Common configure parameters (invariants) 454 # Common configure parameters (invariants)
313 local common_config=${T}/gentoo_common_config.cmake 455 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
314 local libdir=$(get_libdir) 456 local libdir=$(get_libdir)
315 cat > "${common_config}" <<- _EOF_ 457 cat > "${common_config}" <<- _EOF_
316 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE) 458 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
317 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries") 459 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
318 _EOF_ 460 _EOF_
319 [[ -n ${NOCOLOR} ]] || echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" 461 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
320 462
321 # Convert mycmakeargs to an array, for backwards compatibility 463 # Convert mycmakeargs to an array, for backwards compatibility
322 # Make the array a local variable since <=portage-2.1.6.x does not 464 # Make the array a local variable since <=portage-2.1.6.x does not
323 # support global arrays (see bug #297255). 465 # support global arrays (see bug #297255).
324 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then 466 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
325 local mycmakeargs_local=(${mycmakeargs}) 467 local mycmakeargs_local=(${mycmakeargs})
326 else 468 else
327 local mycmakeargs_local=("${mycmakeargs[@]}") 469 local mycmakeargs_local=("${mycmakeargs[@]}")
328 fi 470 fi
329 471
330 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
331
332 # Common configure parameters (overridable) 472 # Common configure parameters (overridable)
333 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 473 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
334 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 474 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
335 local cmakeargs=( 475 local cmakeargs=(
476 --no-warn-unused-cli
336 -C "${common_config}" 477 -C "${common_config}"
478 -G "$(_generator_to_use)"
337 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}" 479 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
338 "${mycmakeargs_local[@]}" 480 "${mycmakeargs_local[@]}"
339 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" 481 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
340 -DCMAKE_INSTALL_DO_STRIP=OFF 482 -DCMAKE_INSTALL_DO_STRIP=OFF
341 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}" 483 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
342 "${MYCMAKEARGS}" 484 "${MYCMAKEARGS}"
343 ) 485 )
344 486
345 mkdir -p "${CMAKE_BUILD_DIR}"
346 pushd "${CMAKE_BUILD_DIR}" > /dev/null 487 pushd "${BUILD_DIR}" > /dev/null
347 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}" 488 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
348 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" 489 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
349 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed" 490 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
350
351 popd > /dev/null 491 popd > /dev/null
352} 492}
353 493
494enable_cmake-utils_src_compile() {
495 debug-print-function ${FUNCNAME} "$@"
496
497 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
498 cmake-utils_src_make "$@"
499}
500
501# @FUNCTION: ninja_src_make
502# @INTERNAL
503# @DESCRIPTION:
504# Build the package using ninja generator
505ninja_src_make() {
506 debug-print-function ${FUNCNAME} "$@"
507
508 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
509
510 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
511 # TODO: get load average from portage (-l option)
512 ninja ${MAKEOPTS} -v "$@" || die
513 else
514 ninja "$@" || die
515 fi
516}
517
518# @FUNCTION: make_src_make
519# @INTERNAL
520# @DESCRIPTION:
521# Build the package using make generator
522emake_src_make() {
523 debug-print-function ${FUNCNAME} "$@"
524
525 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
526
527 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
528 emake VERBOSE=1 "$@" || die
529 else
530 emake "$@" || die
531 fi
532
533}
534
535# @FUNCTION: cmake-utils_src_make
536# @DESCRIPTION:
537# Function for building the package. Automatically detects the build type.
538# All arguments are passed to emake.
539cmake-utils_src_make() {
540 debug-print-function ${FUNCNAME} "$@"
541
542 _check_build_dir
543 pushd "${BUILD_DIR}" > /dev/null
544
545 ${CMAKE_MAKEFILE_GENERATOR}_src_make $@
546
547 popd > /dev/null
548}
549
550enable_cmake-utils_src_install() {
551 debug-print-function ${FUNCNAME} "$@"
552
553 _check_build_dir
554 pushd "${BUILD_DIR}" > /dev/null
555
556 DESTDIR="${D}" ${CMAKE_MAKEFILE_GENERATOR} install "$@" || die "died running ${CMAKE_MAKEFILE_GENERATOR} install"
557 base_src_install_docs
558
559 popd > /dev/null
560
561 # Backward compatibility, for non-array variables
562 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
563 dodoc ${DOCS} || die "dodoc failed"
564 fi
565 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
566 dohtml -r ${HTML_DOCS} || die "dohtml failed"
567 fi
568}
569
570enable_cmake-utils_src_test() {
571 debug-print-function ${FUNCNAME} "$@"
572
573 _check_build_dir
574 pushd "${BUILD_DIR}" > /dev/null
575 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
576
577 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
578
579 if ctest "${myctestargs[@]}" "$@" ; then
580 einfo "Tests succeeded."
581 popd > /dev/null
582 return 0
583 else
584 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
585 # on request from Diego
586 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
587 eerror "--START TEST LOG--------------------------------------------------------------"
588 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
589 eerror "--END TEST LOG----------------------------------------------------------------"
590 die "Tests failed."
591 else
592 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
593 fi
594
595 # die might not die due to nonfatal
596 popd > /dev/null
597 return 1
598 fi
599}
600
601# @FUNCTION: cmake-utils_src_prepare
602# @DESCRIPTION:
603# Wrapper function around base_src_prepare, just to expand the eclass API.
604cmake-utils_src_prepare() {
605 _execute_optionaly "src_prepare" "$@"
606}
607
608# @FUNCTION: cmake-utils_src_configure
609# @DESCRIPTION:
610# General function for configuring with cmake. Default behaviour is to start an
611# out-of-source build.
612cmake-utils_src_configure() {
613 _execute_optionaly "src_configure" "$@"
614}
615
354# @FUNCTION: enable_cmake-utils_src_compile 616# @FUNCTION: cmake-utils_src_compile
355# @DESCRIPTION: 617# @DESCRIPTION:
356# General function for compiling with cmake. Default behaviour is to check for 618# General function for compiling with cmake. Default behaviour is to check for
357# EAPI and respectively to configure as well or just compile. 619# EAPI and respectively to configure as well or just compile.
358enable_cmake-utils_src_compile() { 620# Automatically detects the build type. All arguments are passed to emake.
359 debug-print-function ${FUNCNAME} "$@"
360
361 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
362 cmake-utils_src_make "$@"
363}
364
365# @FUNCTION: cmake-utils_src_make
366# @DESCRIPTION:
367# Function for building the package. Automatically detects the build type.
368# All arguments are passed to emake
369cmake-utils_src_make() {
370 debug-print-function ${FUNCNAME} "$@"
371
372 _check_build_dir
373 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
374 # first check if Makefile exist otherwise die
375 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
376 if [[ -n ${CMAKE_VERBOSE} ]]; then
377 emake VERBOSE=1 "$@" || die "Make failed!"
378 else
379 emake "$@" || die "Make failed!"
380 fi
381 popd &> /dev/null
382}
383
384# @FUNCTION: enable_cmake-utils_src_install
385# @DESCRIPTION:
386# Function for installing the package. Automatically detects the build type.
387enable_cmake-utils_src_install() {
388 debug-print-function ${FUNCNAME} "$@"
389
390 _check_build_dir
391 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
392 emake install DESTDIR="${D}" || die "Make install failed"
393 popd &> /dev/null
394
395 # Manual document installation
396 [[ -n "${DOCS}" ]] && { dodoc ${DOCS} || die "dodoc failed" ; }
397 [[ -n "${HTML_DOCS}" ]] && { dohtml -r ${HTML_DOCS} || die "dohtml failed" ; }
398}
399
400# @FUNCTION: enable_cmake-utils_src_test
401# @DESCRIPTION:
402# Function for testing the package. Automatically detects the build type.
403enable_cmake-utils_src_test() {
404 debug-print-function ${FUNCNAME} "$@"
405
406 _check_build_dir
407 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
408 # Standard implementation of src_test
409 if emake -j1 check -n &> /dev/null; then
410 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
411 if ! emake -j1 check; then
412 die "Make check failed. See above for details."
413 fi
414 elif emake -j1 test -n &> /dev/null; then
415 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
416 if ! emake -j1 test; then
417 die "Make test failed. See above for details."
418 fi
419 else
420 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
421 fi
422 popd &> /dev/null
423}
424
425## Wrappers for calls bellow this line
426# @FUNCTION: cmake-utils_src_configure
427# @DESCRIPTION:
428# Wrapper for detection if we want to run enable_ prefixed function with same name
429# unconditionaly or only when some useflag is enabled.
430cmake-utils_src_configure() {
431 _execute_optionaly "src_configure" "$@"
432}
433
434# @FUNCTION: cmake-utils_src_compile
435# @DESCRIPTION:
436# Wrapper for detection if we want to run enable_ prefixed function with same name
437# unconditionaly or only when some useflag is enabled.
438cmake-utils_src_compile() { 621cmake-utils_src_compile() {
439 _execute_optionaly "src_compile" "$@" 622 _execute_optionaly "src_compile" "$@"
440} 623}
441 624
442# @FUNCTION: cmake-utils_src_install 625# @FUNCTION: cmake-utils_src_install
443# @DESCRIPTION: 626# @DESCRIPTION:
444# Wrapper for detection if we want to run enable_ prefixed function with same name 627# Function for installing the package. Automatically detects the build type.
445# unconditionaly or only when some useflag is enabled.
446cmake-utils_src_install() { 628cmake-utils_src_install() {
447 _execute_optionaly "src_install" "$@" 629 _execute_optionaly "src_install" "$@"
448} 630}
449 631
450# @FUNCTION: cmake-utils_src_test 632# @FUNCTION: cmake-utils_src_test
451# @DESCRIPTION: 633# @DESCRIPTION:
452# Wrapper for detection if we want to run enable_ prefixed function with same name 634# Function for testing the package. Automatically detects the build type.
453# unconditionaly or only when some useflag is enabled.
454cmake-utils_src_test() { 635cmake-utils_src_test() {
455 _execute_optionaly "src_test" "$@" 636 _execute_optionaly "src_test" "$@"
456} 637}
457 638
458 639# Optionally executes phases based on WANT_CMAKE variable/USE flag.
459_execute_optionaly() { 640_execute_optionaly() {
460 local phase="$1" ; shift 641 local phase="$1" ; shift
461 if [[ ${WANT_CMAKE} = always ]]; then 642 if [[ ${WANT_CMAKE} = always ]]; then
462 enable_cmake-utils_${phase} "$@" 643 enable_cmake-utils_${phase} "$@"
463 else 644 else
464 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@" 645 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
465 fi 646 fi
466} 647}
648
649fi

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