/[gentoo-x86]/eclass/cmake-utils.eclass
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1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 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 1.59 2010/09/16 16:04:11 reavertm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.71 2011/08/20 21:43:25 dilfridge 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#
28# used for optionality) 28# used for optionality)
29WANT_CMAKE="${WANT_CMAKE:-always}" 29WANT_CMAKE="${WANT_CMAKE:-always}"
30 30
31# @ECLASS-VARIABLE: CMAKE_MIN_VERSION 31# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
32# @DESCRIPTION: 32# @DESCRIPTION:
33# Specify the minimum required CMake version. Default is 2.6.2-r1 33# Specify the minimum required CMake version. Default is 2.8.1
34CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.6.2-r1}" 34CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.1}"
35
36# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
37# @DESCRIPTION:
38# Space-separated list of CMake modules that will be removed in $S during src_prepare,
39# in order to force packages to use the system version.
40CMAKE_REMOVE_MODULES_LIST="${CMAKE_REMOVE_MODULES_LIST:-FindBLAS FindLAPACK}"
41
42# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
43# @DESCRIPTION:
44# Do we want to remove anything? yes or whatever else for no
45CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
35 46
36CMAKEDEPEND="" 47CMAKEDEPEND=""
37case ${WANT_CMAKE} in 48case ${WANT_CMAKE} in
38 always) 49 always)
39 ;; 50 ;;
44esac 55esac
45inherit toolchain-funcs multilib flag-o-matic base 56inherit toolchain-funcs multilib flag-o-matic base
46 57
47CMAKE_EXPF="src_compile src_test src_install" 58CMAKE_EXPF="src_compile src_test src_install"
48case ${EAPI:-0} in 59case ${EAPI:-0} in
49 3|2) CMAKE_EXPF+=" src_configure" ;; 60 4|3|2) CMAKE_EXPF+=" src_configure" ;;
50 1|0) ;; 61 1|0) ;;
51 *) die "Unknown EAPI, Bug eclass maintainers." ;; 62 *) die "Unknown EAPI, Bug eclass maintainers." ;;
52esac 63esac
53EXPORT_FUNCTIONS ${CMAKE_EXPF} 64EXPORT_FUNCTIONS ${CMAKE_EXPF}
54 65
136# @DESCRIPTION: 147# @DESCRIPTION:
137# Eclass respects PREFIX variable, though it's not recommended way to set 148# Eclass respects PREFIX variable, though it's not recommended way to set
138# install/lib/bin prefixes. 149# install/lib/bin prefixes.
139# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead. 150# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
140 151
152# @ECLASS-VARIABLE: CMAKE_BINARY
153# @DESCRIPTION:
154# Eclass can use different cmake binary than the one provided in by system.
155: ${CMAKE_BINARY:=cmake}
156
141# Determine using IN or OUT source build 157# Determine using IN or OUT source build
142_check_build_dir() { 158_check_build_dir() {
143 : ${CMAKE_USE_DIR:=${S}} 159 : ${CMAKE_USE_DIR:=${S}}
144 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then 160 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
145 # we build in source dir 161 # we build in source dir
232 248
233# Internal function for modifying hardcoded definitions. 249# Internal function for modifying hardcoded definitions.
234# Removes dangerous definitions that override Gentoo settings. 250# Removes dangerous definitions that override Gentoo settings.
235_modify-cmakelists() { 251_modify-cmakelists() {
236 debug-print-function ${FUNCNAME} "$@" 252 debug-print-function ${FUNCNAME} "$@"
253
254 # Only edit the files once
255 grep -qs "<<< Gentoo configuration >>>" CMakeLists.txt && return 0
237 256
238 # Comment out all set (<some_should_be_user_defined_variable> value) 257 # Comment out all set (<some_should_be_user_defined_variable> value)
239 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt 258 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
240 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \ 259 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
241 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 260 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
243 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 262 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
244 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \ 263 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
245 || die "${LINENO}: failed to disable hardcoded settings" 264 || die "${LINENO}: failed to disable hardcoded settings"
246 265
247 # NOTE Append some useful summary here 266 # NOTE Append some useful summary here
248 cat >> CMakeLists.txt <<- _EOF_ 267 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
249 268
250 MESSAGE(STATUS "<<< Gentoo configuration >>> 269 MESSAGE(STATUS "<<< Gentoo configuration >>>
251 Build type \${CMAKE_BUILD_TYPE} 270 Build type \${CMAKE_BUILD_TYPE}
252 Install path \${CMAKE_INSTALL_PREFIX} 271 Install path \${CMAKE_INSTALL_PREFIX}
253 Compiler flags: 272 Compiler flags:
261} 280}
262 281
263enable_cmake-utils_src_configure() { 282enable_cmake-utils_src_configure() {
264 debug-print-function ${FUNCNAME} "$@" 283 debug-print-function ${FUNCNAME} "$@"
265 284
285 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
286 local name
287 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
288 find "${S}" -name ${name}.cmake -exec rm -v {} +
289 done
290 }
291
266 _check_build_dir init 292 _check_build_dir
267 293
268 # check if CMakeLists.txt exist and if no then die 294 # check if CMakeLists.txt exist and if no then die
269 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then 295 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
270 eerror "Unable to locate CMakeLists.txt under:" 296 eerror "Unable to locate CMakeLists.txt under:"
271 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"" 297 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
302 # right ... except for Darwin hosts 328 # right ... except for Darwin hosts
303 IF (NOT APPLE) 329 IF (NOT APPLE)
304 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE) 330 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
305 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" 331 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
306 CACHE STRING "" FORCE) 332 CACHE STRING "" FORCE)
333
334 ELSE ()
335
336 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX:-/usr}" CACHE STRING ""FORCE)
337 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
338 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
339 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "" FORCE)
340 SET(CMAKE_INSTALL_RPATH "${EPREFIX}${PREFIX:-/usr}/lib;${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
341 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
342 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX:-/usr}/lib" CACHE STRING "" FORCE)
343
307 ENDIF (NOT APPLE) 344 ENDIF (NOT APPLE)
308 _EOF_ 345 _EOF_
309 fi 346 fi
310 347
311 # Common configure parameters (invariants) 348 # Common configure parameters (invariants)
330 367
331 # Common configure parameters (overridable) 368 # Common configure parameters (overridable)
332 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 369 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
333 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 370 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
334 local cmakeargs=( 371 local cmakeargs=(
372 --no-warn-unused-cli
335 -C "${common_config}" 373 -C "${common_config}"
336 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}" 374 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}"
337 "${mycmakeargs_local[@]}" 375 "${mycmakeargs_local[@]}"
338 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" 376 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
339 -DCMAKE_INSTALL_DO_STRIP=OFF 377 -DCMAKE_INSTALL_DO_STRIP=OFF
342 ) 380 )
343 381
344 mkdir -p "${CMAKE_BUILD_DIR}" 382 mkdir -p "${CMAKE_BUILD_DIR}"
345 pushd "${CMAKE_BUILD_DIR}" > /dev/null 383 pushd "${CMAKE_BUILD_DIR}" > /dev/null
346 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}" 384 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
347 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" 385 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
348 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed" 386 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
349 popd > /dev/null 387 popd > /dev/null
350} 388}
351 389
352enable_cmake-utils_src_compile() { 390enable_cmake-utils_src_compile() {
353 debug-print-function ${FUNCNAME} "$@" 391 debug-print-function ${FUNCNAME} "$@"
378enable_cmake-utils_src_install() { 416enable_cmake-utils_src_install() {
379 debug-print-function ${FUNCNAME} "$@" 417 debug-print-function ${FUNCNAME} "$@"
380 418
381 _check_build_dir 419 _check_build_dir
382 pushd "${CMAKE_BUILD_DIR}" > /dev/null 420 pushd "${CMAKE_BUILD_DIR}" > /dev/null
383 base_src_install 421 base_src_install "$@"
384 popd > /dev/null 422 popd > /dev/null
385 423
386 # Backward compatibility, for non-array variables 424 # Backward compatibility, for non-array variables
387 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then 425 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
388 dodoc ${DOCS} || die "dodoc failed" 426 dodoc ${DOCS} || die "dodoc failed"
392 fi 430 fi
393} 431}
394 432
395enable_cmake-utils_src_test() { 433enable_cmake-utils_src_test() {
396 debug-print-function ${FUNCNAME} "$@" 434 debug-print-function ${FUNCNAME} "$@"
435 local ctestargs
397 436
398 _check_build_dir 437 _check_build_dir
399 pushd "${CMAKE_BUILD_DIR}" > /dev/null 438 pushd "${CMAKE_BUILD_DIR}" > /dev/null
400 local ctestargs 439 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
440
401 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure" 441 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
402 ctest ${ctestargs} || die "Tests failed." 442 ctest ${ctestargs} "$@" || die "Tests failed. When you file a bug, please attach the following file: \n\t${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log"
403 popd > /dev/null 443 popd > /dev/null
404} 444}
405 445
406# @FUNCTION: cmake-utils_src_configure 446# @FUNCTION: cmake-utils_src_configure
407# @DESCRIPTION: 447# @DESCRIPTION:

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