/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.27 Revision 1.35
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 1.27 2009/05/27 14:34:33 scarabeus Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.35 2009/12/10 17:35:52 abcd 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#
… …
18# cmake-based packages much easier. 18# cmake-based packages much easier.
19# Its main features are support of out-of-source builds as well as in-source 19# Its main features are support of out-of-source builds as well as in-source
20# builds and an implementation of the well-known use_enable and use_with 20# builds and an implementation of the well-known use_enable and use_with
21# functions for CMake. 21# functions for CMake.
22 22
23# @ECLASS-VARIABLE: WANT_CMAKE
24# @DESCRIPTION:
25# 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# Valid values are: always [default], optional (where the value is the useflag
28# used for optionality)
29WANT_CMAKE="${WANT_CMAKE:-always}"
30CMAKEDEPEND=""
31case ${WANT_CMAKE} in
32 always)
33 ;;
34 *)
35 IUSE+=" ${WANT_CMAKE}"
36 CMAKEDEPEND+="${WANT_CMAKE}? ( "
37 ;;
38esac
23inherit toolchain-funcs multilib flag-o-matic base 39inherit toolchain-funcs multilib flag-o-matic base
24 40
25EXPF="src_compile src_test src_install" 41CMAKE_EXPF="src_compile src_test src_install"
26case ${EAPI:-0} in 42case ${EAPI:-0} in
27 2) EXPF="${EXPF} src_configure" ;; 43 3|2) CMAKE_EXPF+=" src_configure" ;;
28 1|0) ;; 44 1|0) ;;
29 *) die "Unknown EAPI, Bug eclass maintainers." ;; 45 *) die "Unknown EAPI, Bug eclass maintainers." ;;
30esac 46esac
31EXPORT_FUNCTIONS ${EXPF} 47EXPORT_FUNCTIONS ${CMAKE_EXPF}
32 48
33: ${DESCRIPTION:="Based on the ${ECLASS} eclass"} 49: ${DESCRIPTION:="Based on the ${ECLASS} eclass"}
34 50
35if [[ ${PN} != cmake ]]; then 51if [[ ${PN} != cmake ]]; then
36 CMAKEDEPEND=">=dev-util/cmake-2.6.2-r1" 52 CMAKEDEPEND+=">=dev-util/cmake-2.6.2-r1"
37fi 53fi
38 54
55CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
56
57[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
58
39DEPEND="${CMAKEDEPEND} 59DEPEND="${CMAKEDEPEND}"
40 userland_GNU? ( >=sys-apps/findutils-4.4.0 ) 60unset CMAKEDEPEND
41"
42 61
43# Internal functions used by cmake-utils_use_* 62# Internal functions used by cmake-utils_use_*
44_use_me_now() { 63_use_me_now() {
45 debug-print-function ${FUNCNAME} "$@" 64 debug-print-function ${FUNCNAME} "$@"
46 65
… …
127 # @DESCRIPTION: 146 # @DESCRIPTION:
128 # Specify the build directory where all cmake processed 147 # Specify the build directory where all cmake processed
129 # files should be located. 148 # files should be located.
130 # 149 #
131 # For installing binary doins "${CMAKE_BUILD_DIR}/${PN}" 150 # For installing binary doins "${CMAKE_BUILD_DIR}/${PN}"
132 if [[ -n "${CMAKE_IN_SOURCE_BUILD}" ]]; then 151 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
152 # we build in source dir
133 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}" 153 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}"
134 else 154 elif [[ ${CMAKE_USE_DIR} = ${WORKDIR} ]]; then
155 # out of tree build, but with $S=$WORKDIR, see bug #273949 for reason.
135 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}_build" 156 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}/build"
157 else
158 # regular out of tree build
159 [[ ${1} = init || -d ${CMAKE_USE_DIR}_build ]] && SUF="_build" || SUF=""
160 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}${SUF}"
161
136 fi 162 fi
137 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\"" 163 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\""
138} 164}
139# @FUNCTION: cmake-utils_use_with 165# @FUNCTION: cmake-utils_use_with
140# @USAGE: <USE flag> [flag name] 166# @USAGE: <USE flag> [flag name]
… …
196# Based on use_enable. See ebuild(5). 222# Based on use_enable. See ebuild(5).
197# 223#
198# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 224# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
199# and -DHAVE_FOO=OFF if it is disabled. 225# and -DHAVE_FOO=OFF if it is disabled.
200cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; } 226cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
201
202# @FUNCTION: cmake-utils_has
203# @DESCRIPTION:
204# Deprecated, use cmake-utils_use_has, kept now for backcompat.
205cmake-utils_has() { ewarn "QA notice: using deprecated ${FUNCNAME} call, use cmake-utils_use_has instead." ; _use_me_now HAVE_ "$@" ; }
206 227
207# @FUNCTION: cmake-utils_use 228# @FUNCTION: cmake-utils_use
208# @USAGE: <USE flag> [flag name] 229# @USAGE: <USE flag> [flag name]
209# @DESCRIPTION: 230# @DESCRIPTION:
210# Based on use_enable. See ebuild(5). 231# Based on use_enable. See ebuild(5).
… …
224 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 245 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
225 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 246 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
226 || die "${LINENO}: failed to disable hardcoded settings" 247 || die "${LINENO}: failed to disable hardcoded settings"
227 248
228 # NOTE Append some useful summary here 249 # NOTE Append some useful summary here
229 echo ' 250 cat >> CMakeLists.txt <<- _EOF_
230MESSAGE(STATUS "<<< Gentoo configuration >>> 251 MESSAGE(STATUS "<<< Gentoo configuration >>>
231Build type: ${CMAKE_BUILD_TYPE} 252 Build type: ${CMAKE_BUILD_TYPE}
232Install path: ${CMAKE_INSTALL_PREFIX}\n")' >> CMakeLists.txt 253 Install path: ${CMAKE_INSTALL_PREFIX}\n")
254 _EOF_
233} 255}
234 256
235# @FUNCTION: cmake-utils_src_configure 257# @FUNCTION: enable_cmake-utils_src_configure
236# @DESCRIPTION: 258# @DESCRIPTION:
237# General function for configuring with cmake. Default behaviour is to start an 259# General function for configuring with cmake. Default behaviour is to start an
238# out-of-source build. 260# out-of-source build.
239cmake-utils_src_configure() { 261enable_cmake-utils_src_configure() {
240 debug-print-function ${FUNCNAME} "$@" 262 debug-print-function ${FUNCNAME} "$@"
241 263
242 _check_build_dir 264 _check_build_dir init
243 265
244 # check if CMakeLists.txt exist and if no then die 266 # check if CMakeLists.txt exist and if no then die
245 if [[ ! -e "${CMAKE_USE_DIR}"/CMakeLists.txt ]] ; then 267 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
246 eerror "I was unable to locate CMakeLists.txt under:" 268 eerror "I was unable to locate CMakeLists.txt under:"
247 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"" 269 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
248 eerror "You should consider not inheriting the cmake eclass." 270 eerror "You should consider not inheriting the cmake eclass."
249 die "FATAL: Unable to find CMakeLists.txt" 271 die "FATAL: Unable to find CMakeLists.txt"
250 fi 272 fi
251 273
252 # Remove dangerous things. 274 # Remove dangerous things.
253 _modify-cmakelists 275 _modify-cmakelists
276
277 # Fix xdg collision with sandbox
278 export XDG_CONFIG_HOME="${T}"
254 279
255 # @SEE CMAKE_BUILD_TYPE 280 # @SEE CMAKE_BUILD_TYPE
256 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then 281 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
257 # Handle release builds 282 # Handle release builds
258 if ! has debug ${IUSE//+} || ! use debug; then 283 if ! has debug ${IUSE//+} || ! use debug; then
259 append-cppflags -DNDEBUG 284 append-cppflags -DNDEBUG
260 fi 285 fi
261 fi 286 fi
262 287
263 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS) 288 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS)
264 local build_rules="${TMPDIR}"/gentoo_rules.cmake 289 local build_rules=${T}/gentoo_rules.cmake
265cat > ${build_rules} << _EOF_ 290 cat > "${build_rules}" <<- _EOF_
266SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE) 291 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
267SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE) 292 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
268SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE) 293 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
269SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE) 294 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
270_EOF_ 295 _EOF_
296
297 if use prefix; then
298 cat >> "${build_rules}" <<- _EOF_
299 # in Prefix we need rpath and must ensure cmake gets our default linker path
300 # right ... except for Darwin hosts
301 IF (NOT APPLE)
302 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)"
304 CACHE STRING "" FORCE)
305 ENDIF (NOT APPLE)
306 _EOF_
307 fi
308
309 # Common configure parameters (invariants)
310 local common_config=${T}/gentoo_common_config.cmake
311 local libdir=$(get_libdir)
312 cat > "${common_config}" <<- _EOF_
313 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
314 _EOF_
315 [[ -n ${CMAKE_NO_COLOR} ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
316
317 # Convert mycmakeargs to an array, for backwards compatibility
318 if [[ $(declare -p mycmakeargs) != "declare -a mycmakeargs="* ]]; then
319 mycmakeargs=(${mycmakeargs})
320 fi
321
322 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
271 323
272 # Common configure parameters (overridable) 324 # Common configure parameters (overridable)
273 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 325 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
274 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 326 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
275 local cmakeargs=" 327 local cmakeargs=(
328 -C "${common_config}"
276 -DCMAKE_INSTALL_PREFIX=${PREFIX:-/usr} 329 -DCMAKE_INSTALL_PREFIX="${PREFIX:-${EPREFIX}/usr}"
277 ${mycmakeargs} 330 "${mycmakeargs[@]}"
278 -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} 331 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
279 -DCMAKE_INSTALL_DO_STRIP=OFF 332 -DCMAKE_INSTALL_DO_STRIP=OFF
280 -DCMAKE_USER_MAKE_RULES_OVERRIDE=${build_rules}" 333 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
281 334 )
282 # Common configure parameters (invariants)
283 local common_config="${TMPDIR}"/gentoo_common_config.cmake
284 local libdir=$(get_libdir)
285cat > ${common_config} << _EOF_
286SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
287_EOF_
288 [[ -n ${CMAKE_NO_COLOR} ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> ${common_config}
289 cmakeargs="-C ${common_config} ${cmakeargs}"
290 335
291 mkdir -p "${CMAKE_BUILD_DIR}" 336 mkdir -p "${CMAKE_BUILD_DIR}"
292 pushd "${CMAKE_BUILD_DIR}" > /dev/null 337 pushd "${CMAKE_BUILD_DIR}" > /dev/null
293 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is $cmakeargs" 338 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${cmakeargs[*]}"
339 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
294 cmake ${cmakeargs} "${CMAKE_USE_DIR}" || die "cmake failed" 340 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
295 341
296 popd > /dev/null 342 popd > /dev/null
297} 343}
298 344
299# @FUNCTION: cmake-utils_src_compile 345# @FUNCTION: enable_cmake-utils_src_compile
300# @DESCRIPTION: 346# @DESCRIPTION:
301# General function for compiling with cmake. Default behaviour is to check for 347# General function for compiling with cmake. Default behaviour is to check for
302# EAPI and respectively to configure as well or just compile. 348# EAPI and respectively to configure as well or just compile.
303cmake-utils_src_compile() { 349enable_cmake-utils_src_compile() {
304 debug-print-function ${FUNCNAME} "$@" 350 debug-print-function ${FUNCNAME} "$@"
305 351
306 has src_configure ${EXPF} || cmake-utils_src_configure 352 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
307 cmake-utils_src_make "$@" 353 cmake-utils_src_make "$@"
308} 354}
309 355
310# @FUNCTION: cmake-utils_src_configurein
311# @DESCRIPTION:
312# Deprecated
313cmake-utils_src_configurein() {
314 ewarn "QA notice: using deprecated ${FUNCNAME} call, set CMAKE_IN_SOURCE_BUILD=1 instead."
315 cmake-utils_src_configure
316}
317
318# @FUNCTION: cmake-utils_src_configureout
319# @DESCRIPTION:
320# Deprecated
321cmake-utils_src_configureout() {
322 ewarn "QA notice: using deprecated ${FUNCNAME} call, out of source build is enabled by default."
323 cmake-utils_src_configure
324}
325
326# @FUNCTION: cmake-utils_src_make 356# @FUNCTION: cmake-utils_src_make
327# @DESCRIPTION: 357# @DESCRIPTION:
328# Function for building the package. Automatically detects the build type. 358# Function for building the package. Automatically detects the build type.
329# All arguments are passed to emake: 359# All arguments are passed to emake
330cmake-utils_src_make() { 360cmake-utils_src_make() {
331 debug-print-function ${FUNCNAME} "$@" 361 debug-print-function ${FUNCNAME} "$@"
332 362
333 _check_build_dir 363 _check_build_dir
334 pushd "${CMAKE_BUILD_DIR}" > /dev/null 364 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
335 # first check if Makefile exist otherwise die 365 # first check if Makefile exist otherwise die
336 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage." 366 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
337 if [[ -n ${CMAKE_VERBOSE} ]]; then 367 if [[ -n ${CMAKE_VERBOSE} ]]; then
338 emake VERBOSE=1 "$@" || die "Make failed!" 368 emake VERBOSE=1 "$@" || die "Make failed!"
339 else 369 else
340 emake "$@" || die "Make failed!" 370 emake "$@" || die "Make failed!"
341 fi 371 fi
342 popd > /dev/null 372 popd &> /dev/null
343} 373}
344 374
345# @FUNCTION: cmake-utils_src_install 375# @FUNCTION: enable_cmake-utils_src_install
346# @DESCRIPTION: 376# @DESCRIPTION:
347# Function for installing the package. Automatically detects the build type. 377# Function for installing the package. Automatically detects the build type.
348cmake-utils_src_install() { 378enable_cmake-utils_src_install() {
349 debug-print-function ${FUNCNAME} "$@" 379 debug-print-function ${FUNCNAME} "$@"
350 380
351 _check_build_dir 381 _check_build_dir
352 pushd "${CMAKE_BUILD_DIR}" > /dev/null 382 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
353 emake install DESTDIR="${D}" || die "Make install failed" 383 emake install DESTDIR="${D}" || die "Make install failed"
354 popd > /dev/null 384 popd &> /dev/null
355 385
356 # Manual document installation 386 # Manual document installation
357 [[ -n "${DOCS}" ]] && { dodoc ${DOCS} || die "dodoc failed" ; } 387 [[ -n "${DOCS}" ]] && { dodoc ${DOCS} || die "dodoc failed" ; }
358 [[ -n "${HTML_DOCS}" ]] && { dohtml -r ${HTML_DOCS} || die "dohtml failed" ; } 388 [[ -n "${HTML_DOCS}" ]] && { dohtml -r ${HTML_DOCS} || die "dohtml failed" ; }
359} 389}
360 390
361# @FUNCTION: cmake-utils_src_test 391# @FUNCTION: enable_cmake-utils_src_test
362# @DESCRIPTION: 392# @DESCRIPTION:
363# Function for testing the package. Automatically detects the build type. 393# Function for testing the package. Automatically detects the build type.
364cmake-utils_src_test() { 394enable_cmake-utils_src_test() {
365 debug-print-function ${FUNCNAME} "$@" 395 debug-print-function ${FUNCNAME} "$@"
366 396
367 _check_build_dir 397 _check_build_dir
368 pushd "${CMAKE_BUILD_DIR}" > /dev/null 398 pushd "${CMAKE_BUILD_DIR}" &> /dev/null
369 # Standard implementation of src_test 399 # Standard implementation of src_test
370 if emake -j1 check -n &> /dev/null; then 400 if emake -j1 check -n &> /dev/null; then
371 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}" 401 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
372 if ! emake -j1 check; then 402 if ! emake -j1 check; then
373 die "Make check failed. See above for details." 403 die "Make check failed. See above for details."
… …
378 die "Make test failed. See above for details." 408 die "Make test failed. See above for details."
379 fi 409 fi
380 else 410 else
381 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}" 411 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
382 fi 412 fi
383 popd > /dev/null 413 popd &> /dev/null
384} 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() {
446 _execute_optionaly "src_test"
447}
448
449
450_execute_optionaly() {
451 local phase="$1"
452 if [[ ${WANT_CMAKE} = always ]]; then
453 enable_cmake-utils_${phase}
454 else
455 use ${WANT_CMAKE} && enable_cmake-utils_${phase}
456 fi
457}
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