/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.35 Revision 1.43
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2009 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 1.43 2010/01/11 17:02:49 scarabeus 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#
9# @CODE 9# @CODE
10# Tomáš Chvátal <scarabeus@gentoo.org> 10# Tomáš Chvátal <scarabeus@gentoo.org>
11# Maciej Mrozowski <reavertm@poczta.fm> 11# Maciej Mrozowski <reavertm@gmail.com>
12# (undisclosed contributors) 12# (undisclosed contributors)
13# Original author: Zephyrus (zephyrus@mirach.it) 13# Original author: Zephyrus (zephyrus@mirach.it)
14# @CODE 14# @CODE
15# @BLURB: common ebuild functions for cmake-based packages 15# @BLURB: common ebuild functions for cmake-based packages
16# @DESCRIPTION: 16# @DESCRIPTION:
27# Valid values are: always [default], optional (where the value is the useflag 27# Valid values are: always [default], optional (where the value is the useflag
28# used for optionality) 28# used for optionality)
29WANT_CMAKE="${WANT_CMAKE:-always}" 29WANT_CMAKE="${WANT_CMAKE:-always}"
30CMAKEDEPEND="" 30CMAKEDEPEND=""
31case ${WANT_CMAKE} in 31case ${WANT_CMAKE} in
32 always) 32 always)
33 ;; 33 ;;
34 *) 34 *)
35 IUSE+=" ${WANT_CMAKE}" 35 IUSE+=" ${WANT_CMAKE}"
36 CMAKEDEPEND+="${WANT_CMAKE}? ( " 36 CMAKEDEPEND+="${WANT_CMAKE}? ( "
37 ;; 37 ;;
110# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead. 110# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
111 111
112# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD 112# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
113# @DESCRIPTION: 113# @DESCRIPTION:
114# Set to enable in-source build. 114# Set to enable in-source build.
115
116# @ECLASS-VARIABLE: CMAKE_NO_COLOR
117# @DESCRIPTION:
118# Set to disable cmake output coloring.
119 115
120# @ECLASS-VARIABLE: CMAKE_VERBOSE 116# @ECLASS-VARIABLE: CMAKE_VERBOSE
121# @DESCRIPTION: 117# @DESCRIPTION:
122# Set to enable verbose messages during compilation. 118# Set to enable verbose messages during compilation.
123 119
233# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled 229# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
234# and -DFOO=OFF if it is disabled. 230# and -DFOO=OFF if it is disabled.
235cmake-utils_use() { _use_me_now "" "$@" ; } 231cmake-utils_use() { _use_me_now "" "$@" ; }
236 232
237# Internal function for modifying hardcoded definitions. 233# Internal function for modifying hardcoded definitions.
238# Removes dangerous definitionts that override Gentoo settings. 234# Removes dangerous definitions that override Gentoo settings.
239_modify-cmakelists() { 235_modify-cmakelists() {
240 debug-print-function ${FUNCNAME} "$@" 236 debug-print-function ${FUNCNAME} "$@"
241 237
242 # Comment out all set (<some_should_be_user_defined_variable> value) 238 # 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 239 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
246 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 242 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
247 || die "${LINENO}: failed to disable hardcoded settings" 243 || die "${LINENO}: failed to disable hardcoded settings"
248 244
249 # NOTE Append some useful summary here 245 # NOTE Append some useful summary here
250 cat >> CMakeLists.txt <<- _EOF_ 246 cat >> CMakeLists.txt <<- _EOF_
247
251 MESSAGE(STATUS "<<< Gentoo configuration >>> 248 MESSAGE(STATUS "<<< Gentoo configuration >>>
252 Build type: ${CMAKE_BUILD_TYPE} 249 Build type: \${CMAKE_BUILD_TYPE}
253 Install path: ${CMAKE_INSTALL_PREFIX}\n") 250 Install path: \${CMAKE_INSTALL_PREFIX}\n")
254 _EOF_ 251 _EOF_
255} 252}
256 253
257# @FUNCTION: enable_cmake-utils_src_configure 254# @FUNCTION: enable_cmake-utils_src_configure
258# @DESCRIPTION: 255# @DESCRIPTION:
300 # right ... except for Darwin hosts 297 # right ... except for Darwin hosts
301 IF (NOT APPLE) 298 IF (NOT APPLE)
302 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE) 299 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
303 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" 300 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
304 CACHE STRING "" FORCE) 301 CACHE STRING "" FORCE)
302 SET (CMAKE_BUILD_WITH_INSTALL_RPATH ON CACHE BOOL "" FORCE)
305 ENDIF (NOT APPLE) 303 ENDIF (NOT APPLE)
306 _EOF_ 304 _EOF_
307 fi 305 fi
308 306
309 # Common configure parameters (invariants) 307 # Common configure parameters (invariants)
310 local common_config=${T}/gentoo_common_config.cmake 308 local common_config=${T}/gentoo_common_config.cmake
311 local libdir=$(get_libdir) 309 local libdir=$(get_libdir)
312 cat > "${common_config}" <<- _EOF_ 310 cat > "${common_config}" <<- _EOF_
313 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE) 311 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
314 _EOF_ 312 _EOF_
315 [[ -n ${CMAKE_NO_COLOR} ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" 313 [[ -n ${NOCOLOR} ]] || echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
316 314
317 # Convert mycmakeargs to an array, for backwards compatibility 315 # Convert mycmakeargs to an array, for backwards compatibility
316 # Make the array a local variable since <=portage-2.1.6.x does not
317 # support global arrays (see bug #297255).
318 if [[ $(declare -p mycmakeargs) != "declare -a mycmakeargs="* ]]; then 318 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
319 mycmakeargs=(${mycmakeargs}) 319 local mycmakeargs_local=(${mycmakeargs})
320 else
321 local mycmakeargs_local=("${mycmakeargs[@]}")
320 fi 322 fi
321 323
322 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX= 324 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
323 325
324 # Common configure parameters (overridable) 326 # Common configure parameters (overridable)
325 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 327 # 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. 328 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
327 local cmakeargs=( 329 local cmakeargs=(
328 -C "${common_config}" 330 -C "${common_config}"
329 -DCMAKE_INSTALL_PREFIX="${PREFIX:-${EPREFIX}/usr}" 331 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}"
330 "${mycmakeargs[@]}" 332 "${mycmakeargs_local[@]}"
331 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" 333 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
332 -DCMAKE_INSTALL_DO_STRIP=OFF 334 -DCMAKE_INSTALL_DO_STRIP=OFF
333 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}" 335 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
334 ) 336 )
335 337
336 mkdir -p "${CMAKE_BUILD_DIR}" 338 mkdir -p "${CMAKE_BUILD_DIR}"
337 pushd "${CMAKE_BUILD_DIR}" > /dev/null 339 pushd "${CMAKE_BUILD_DIR}" > /dev/null
338 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${cmakeargs[*]}" 340 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
339 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" 341 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
340 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed" 342 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
341 343
342 popd > /dev/null 344 popd > /dev/null
343} 345}
417# @FUNCTION: cmake-utils_src_configure 419# @FUNCTION: cmake-utils_src_configure
418# @DESCRIPTION: 420# @DESCRIPTION:
419# Wrapper for detection if we want to run enable_ prefixed function with same name 421# Wrapper for detection if we want to run enable_ prefixed function with same name
420# unconditionaly or only when some useflag is enabled. 422# unconditionaly or only when some useflag is enabled.
421cmake-utils_src_configure() { 423cmake-utils_src_configure() {
422 _execute_optionaly "src_configure" 424 _execute_optionaly "src_configure" "$@"
423} 425}
424 426
425# @FUNCTION: cmake-utils_src_compile 427# @FUNCTION: cmake-utils_src_compile
426# @DESCRIPTION: 428# @DESCRIPTION:
427# Wrapper for detection if we want to run enable_ prefixed function with same name 429# Wrapper for detection if we want to run enable_ prefixed function with same name
428# unconditionaly or only when some useflag is enabled. 430# unconditionaly or only when some useflag is enabled.
429cmake-utils_src_compile() { 431cmake-utils_src_compile() {
430 _execute_optionaly "src_compile" 432 _execute_optionaly "src_compile" "$@"
431} 433}
432 434
433# @FUNCTION: cmake-utils_src_install 435# @FUNCTION: cmake-utils_src_install
434# @DESCRIPTION: 436# @DESCRIPTION:
435# Wrapper for detection if we want to run enable_ prefixed function with same name 437# Wrapper for detection if we want to run enable_ prefixed function with same name
436# unconditionaly or only when some useflag is enabled. 438# unconditionaly or only when some useflag is enabled.
437cmake-utils_src_install() { 439cmake-utils_src_install() {
438 _execute_optionaly "src_install" 440 _execute_optionaly "src_install" "$@"
439} 441}
440 442
441# @FUNCTION: cmake-utils_src_test 443# @FUNCTION: cmake-utils_src_test
442# @DESCRIPTION: 444# @DESCRIPTION:
443# Wrapper for detection if we want to run enable_ prefixed function with same name 445# Wrapper for detection if we want to run enable_ prefixed function with same name
444# unconditionaly or only when some useflag is enabled. 446# unconditionaly or only when some useflag is enabled.
445cmake-utils_src_test() { 447cmake-utils_src_test() {
446 _execute_optionaly "src_test" 448 _execute_optionaly "src_test" "$@"
447} 449}
448 450
449 451
450_execute_optionaly() { 452_execute_optionaly() {
451 local phase="$1" 453 local phase="$1" ; shift
452 if [[ ${WANT_CMAKE} = always ]]; then 454 if [[ ${WANT_CMAKE} = always ]]; then
453 enable_cmake-utils_${phase} 455 enable_cmake-utils_${phase} "$@"
454 else 456 else
455 use ${WANT_CMAKE} && enable_cmake-utils_${phase} 457 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
456 fi 458 fi
457} 459}

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