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Revision 1.7 Revision 1.70
1# Copyright 1999-2007 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 1.7 2008/03/29 21:33:17 philantrop Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.70 2011/07/18 09:08:21 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#
9# @CODE
10# Tomáš Chvátal <scarabeus@gentoo.org>
11# Maciej Mrozowski <reavertm@gentoo.org>
12# (undisclosed contributors)
13# Original author: Zephyrus (zephyrus@mirach.it)
14# @CODE
8# @BLURB: common ebuild functions for cmake-based packages 15# @BLURB: common ebuild functions for cmake-based packages
9# @DESCRIPTION: 16# @DESCRIPTION:
10# The cmake-utils eclass contains functions that make creating ebuilds for 17# The cmake-utils eclass is base.eclass(5) wrapper that makes creating ebuilds for
11# cmake-based packages much easier. 18# cmake-based packages much easier.
12# Its main features are support of out-of-source builds as well as in-source 19# It provides all inherited features (DOCS, HTML_DOCS, PATCHES) along with out-of-source
13# builds and an implementation of the well-known use_enable and use_with 20# builds (default), in-source builds and an implementation of the well-known use_enable
14# functions for CMake. 21# and use_with functions for CMake.
15 22
16# Original author: Zephyrus (zephyrus@mirach.it) 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="${WANT_CMAKE:-always}"
17 30
31# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
32# @DESCRIPTION:
33# Specify the minimum required CMake version. Default is 2.8.1
34CMAKE_MIN_VERSION="${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}"
46
47CMAKEDEPEND=""
48case ${WANT_CMAKE} in
49 always)
50 ;;
51 *)
52 IUSE+=" ${WANT_CMAKE}"
53 CMAKEDEPEND+="${WANT_CMAKE}? ( "
54 ;;
55esac
18inherit toolchain-funcs multilib 56inherit toolchain-funcs multilib flag-o-matic base
19 57
58CMAKE_EXPF="src_compile src_test src_install"
59case ${EAPI:-0} in
60 4|3|2) CMAKE_EXPF+=" src_configure" ;;
61 1|0) ;;
62 *) die "Unknown EAPI, Bug eclass maintainers." ;;
63esac
64EXPORT_FUNCTIONS ${CMAKE_EXPF}
65
20DESCRIPTION="Based on the ${ECLASS} eclass" 66: ${DESCRIPTION:="Based on the ${ECLASS} eclass"}
21 67
22DEPEND="dev-util/cmake" 68if [[ ${PN} != cmake ]]; then
69 CMAKEDEPEND+=">=dev-util/cmake-${CMAKE_MIN_VERSION}"
70fi
23 71
24EXPORT_FUNCTIONS src_compile src_test src_install 72CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
25 73
26# Internal function use by cmake-utils_use_with and cmake-utils_use_enable 74[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
75
76DEPEND="${CMAKEDEPEND}"
77unset CMAKEDEPEND
78
79# Internal functions used by cmake-utils_use_*
27_use_me_now() { 80_use_me_now() {
28 debug-print-function $FUNCNAME $* 81 debug-print-function ${FUNCNAME} "$@"
82
83 local uper capitalised x
29 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]" 84 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
85 if [[ ! -z $3 ]]; then
86 # user specified the use name so use it
30 echo "-D$1_${3:-$2}=$(use $2 && echo ON || echo OFF)" 87 echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
88 else
89 # use all various most used combinations
90 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
91 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
92 for x in $2 $uper $capitalised; do
93 echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
94 done
95 fi
31} 96}
97_use_me_now_inverted() {
98 debug-print-function ${FUNCNAME} "$@"
32 99
33# @VARIABLE: DOCS 100 local uper capitalised x
34# @DESCRIPTION: 101 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
35# Documents to dodoc 102 if [[ ! -z $3 ]]; then
103 # user specified the use name so use it
104 echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
105 else
106 # use all various most used combinations
107 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
108 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
109 for x in $2 $uper $capitalised; do
110 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
111 done
112 fi
113}
36 114
115# @ECLASS-VARIABLE: CMAKE_BUILD_DIR
116# @DESCRIPTION:
117# Build directory where all cmake processed files should be generated.
118# For in-source build it's fixed to ${CMAKE_USE_DIR}.
119# For out-of-source build it can be overriden, by default it uses
120# ${WORKDIR}/${P}_build.
121
122# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
123# @DESCRIPTION:
124# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
125# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
126# If about to be set - needs to be set before invoking cmake-utils_src_configure.
127# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
128# specific compiler flags overriding make.conf.
129: ${CMAKE_BUILD_TYPE:=Gentoo}
130
131# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
132# @DESCRIPTION:
133# Set to enable in-source build.
134
135# @ECLASS-VARIABLE: CMAKE_USE_DIR
136# @DESCRIPTION:
137# Sets the directory where we are working with cmake.
138# For example when application uses autotools and only one
139# plugin needs to be done by cmake.
140# By default it uses ${S}.
141
142# @ECLASS-VARIABLE: CMAKE_VERBOSE
143# @DESCRIPTION:
144# Set to enable verbose messages during compilation.
145
146# @ECLASS-VARIABLE: PREFIX
147# @DESCRIPTION:
148# Eclass respects PREFIX variable, though it's not recommended way to set
149# install/lib/bin prefixes.
150# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
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
157# Determine using IN or OUT source build
158_check_build_dir() {
159 : ${CMAKE_USE_DIR:=${S}}
160 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
161 # we build in source dir
162 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}"
163 else
164 : ${CMAKE_BUILD_DIR:=${WORKDIR}/${P}_build}
165 fi
166 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\""
167}
37# @FUNCTION: cmake-utils_use_with 168# @FUNCTION: cmake-utils_use_with
38# @USAGE: <USE flag> [flag name] 169# @USAGE: <USE flag> [flag name]
39# @DESCRIPTION: 170# @DESCRIPTION:
40# Based on use_with. See ebuild(5). 171# Based on use_with. See ebuild(5).
41# 172#
42# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled 173# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
43# and -DWITH_FOO=OFF if it is disabled. 174# and -DWITH_FOO=OFF if it is disabled.
44cmake-utils_use_with() { _use_me_now WITH "$@" ; } 175cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
45 176
46# @FUNCTION: cmake-utils_use_enable 177# @FUNCTION: cmake-utils_use_enable
47# @USAGE: <USE flag> [flag name] 178# @USAGE: <USE flag> [flag name]
48# @DESCRIPTION: 179# @DESCRIPTION:
49# Based on use_enable. See ebuild(5). 180# Based on use_enable. See ebuild(5).
50# 181#
51# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 182# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
52# and -DENABLE_FOO=OFF if it is disabled. 183# and -DENABLE_FOO=OFF if it is disabled.
53cmake-utils_use_enable() { _use_me_now ENABLE "$@" ; } 184cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
185
186# @FUNCTION: cmake-utils_use_disable
187# @USAGE: <USE flag> [flag name]
188# @DESCRIPTION:
189# Based on inversion of use_enable. See ebuild(5).
190#
191# `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
192# and -DDISABLE_FOO=ON if it is disabled.
193cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
194
195# @FUNCTION: cmake-utils_use_no
196# @USAGE: <USE flag> [flag name]
197# @DESCRIPTION:
198# Based on use_disable. See ebuild(5).
199#
200# `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
201# and -DNO_FOO=ON if it is disabled.
202cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
54 203
55# @FUNCTION: cmake-utils_use_want 204# @FUNCTION: cmake-utils_use_want
56# @USAGE: <USE flag> [flag name] 205# @USAGE: <USE flag> [flag name]
57# @DESCRIPTION: 206# @DESCRIPTION:
58# Based on use_enable. See ebuild(5). 207# Based on use_enable. See ebuild(5).
59# 208#
60# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled 209# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
61# and -DWANT_FOO=OFF if it is disabled. 210# and -DWANT_FOO=OFF if it is disabled.
62cmake-utils_use_want() { _use_me_now WANT "$@" ; } 211cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
63 212
213# @FUNCTION: cmake-utils_use_build
214# @USAGE: <USE flag> [flag name]
215# @DESCRIPTION:
216# Based on use_enable. See ebuild(5).
217#
218# `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
219# and -DBUILD_FOO=OFF if it is disabled.
220cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
221
64# @FUNCTION: cmake-utils_has 222# @FUNCTION: cmake-utils_use_has
65# @USAGE: <USE flag> [flag name] 223# @USAGE: <USE flag> [flag name]
66# @DESCRIPTION: 224# @DESCRIPTION:
67# Based on use_enable. See ebuild(5). 225# Based on use_enable. See ebuild(5).
68# 226#
69# `cmake-utils_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 227# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
70# and -DHAVE_FOO=OFF if it is disabled. 228# and -DHAVE_FOO=OFF if it is disabled.
71cmake-utils_has() { _use_me_now HAVE "$@" ; } 229cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
230
231# @FUNCTION: cmake-utils_use_use
232# @USAGE: <USE flag> [flag name]
233# @DESCRIPTION:
234# Based on use_enable. See ebuild(5).
235#
236# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
237# and -DUSE_FOO=OFF if it is disabled.
238cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
239
240# @FUNCTION: cmake-utils_use
241# @USAGE: <USE flag> [flag name]
242# @DESCRIPTION:
243# Based on use_enable. See ebuild(5).
244#
245# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
246# and -DFOO=OFF if it is disabled.
247cmake-utils_use() { _use_me_now "" "$@" ; }
248
249# Internal function for modifying hardcoded definitions.
250# Removes dangerous definitions that override Gentoo settings.
251_modify-cmakelists() {
252 debug-print-function ${FUNCNAME} "$@"
253
254 # Only edit the files once
255 grep -qs "<<< Gentoo configuration >>>" CMakeLists.txt && return 0
256
257 # Comment out all set (<some_should_be_user_defined_variable> value)
258 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
259 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
260 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
261 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
262 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
263 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
264 || die "${LINENO}: failed to disable hardcoded settings"
265
266 # NOTE Append some useful summary here
267 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
268
269 MESSAGE(STATUS "<<< Gentoo configuration >>>
270 Build type \${CMAKE_BUILD_TYPE}
271 Install path \${CMAKE_INSTALL_PREFIX}
272 Compiler flags:
273 C \${CMAKE_C_FLAGS}
274 C++ \${CMAKE_CXX_FLAGS}
275 Linker flags:
276 Executable \${CMAKE_EXE_LINKER_FLAGS}
277 Module \${CMAKE_MODULE_LINKER_FLAGS}
278 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
279 _EOF_
280}
281
282enable_cmake-utils_src_configure() {
283 debug-print-function ${FUNCNAME} "$@"
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
292 _check_build_dir
293
294 # check if CMakeLists.txt exist and if no then die
295 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
296 eerror "Unable to locate CMakeLists.txt under:"
297 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
298 eerror "Consider not inheriting the cmake eclass."
299 die "FATAL: Unable to find CMakeLists.txt"
300 fi
301
302 # Remove dangerous things.
303 _modify-cmakelists
304
305 # Fix xdg collision with sandbox
306 export XDG_CONFIG_HOME="${T}"
307
308 # @SEE CMAKE_BUILD_TYPE
309 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
310 # Handle release builds
311 if ! has debug ${IUSE//+} || ! use debug; then
312 append-cppflags -DNDEBUG
313 fi
314 fi
315
316 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS)
317 local build_rules=${T}/gentoo_rules.cmake
318 cat > "${build_rules}" <<- _EOF_
319 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
320 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
321 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
322 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
323 _EOF_
324
325 if use prefix; then
326 cat >> "${build_rules}" <<- _EOF_
327 # in Prefix we need rpath and must ensure cmake gets our default linker path
328 # right ... except for Darwin hosts
329 IF (NOT APPLE)
330 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
331 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
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
344 ENDIF (NOT APPLE)
345 _EOF_
346 fi
347
348 # Common configure parameters (invariants)
349 local common_config=${T}/gentoo_common_config.cmake
350 local libdir=$(get_libdir)
351 cat > "${common_config}" <<- _EOF_
352 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
353 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
354 _EOF_
355 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
356
357 # Convert mycmakeargs to an array, for backwards compatibility
358 # Make the array a local variable since <=portage-2.1.6.x does not
359 # support global arrays (see bug #297255).
360 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
361 local mycmakeargs_local=(${mycmakeargs})
362 else
363 local mycmakeargs_local=("${mycmakeargs[@]}")
364 fi
365
366 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
367
368 # Common configure parameters (overridable)
369 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
370 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
371 local cmakeargs=(
372 --no-warn-unused-cli
373 -C "${common_config}"
374 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}"
375 "${mycmakeargs_local[@]}"
376 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
377 -DCMAKE_INSTALL_DO_STRIP=OFF
378 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
379 "${MYCMAKEARGS}"
380 )
381
382 mkdir -p "${CMAKE_BUILD_DIR}"
383 pushd "${CMAKE_BUILD_DIR}" > /dev/null
384 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
385 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
386 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
387 popd > /dev/null
388}
389
390enable_cmake-utils_src_compile() {
391 debug-print-function ${FUNCNAME} "$@"
392
393 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
394 cmake-utils_src_make "$@"
395}
396
397# @FUNCTION: cmake-utils_src_make
398# @DESCRIPTION:
399# Function for building the package. Automatically detects the build type.
400# All arguments are passed to emake.
401cmake-utils_src_make() {
402 debug-print-function ${FUNCNAME} "$@"
403
404 _check_build_dir
405 pushd "${CMAKE_BUILD_DIR}" > /dev/null
406 # first check if Makefile exist otherwise die
407 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
408 if [[ -n ${CMAKE_VERBOSE} ]]; then
409 emake VERBOSE=1 "$@" || die "Make failed!"
410 else
411 emake "$@" || die "Make failed!"
412 fi
413 popd > /dev/null
414}
415
416enable_cmake-utils_src_install() {
417 debug-print-function ${FUNCNAME} "$@"
418
419 _check_build_dir
420 pushd "${CMAKE_BUILD_DIR}" > /dev/null
421 base_src_install "$@"
422 popd > /dev/null
423
424 # Backward compatibility, for non-array variables
425 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
426 dodoc ${DOCS} || die "dodoc failed"
427 fi
428 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
429 dohtml -r ${HTML_DOCS} || die "dohtml failed"
430 fi
431}
432
433enable_cmake-utils_src_test() {
434 debug-print-function ${FUNCNAME} "$@"
435 local ctestargs
436
437 _check_build_dir
438 pushd "${CMAKE_BUILD_DIR}" > /dev/null
439 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
440
441 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
442 ctest ${ctestargs} "$@" || die "Tests failed."
443 popd > /dev/null
444}
445
446# @FUNCTION: cmake-utils_src_configure
447# @DESCRIPTION:
448# General function for configuring with cmake. Default behaviour is to start an
449# out-of-source build.
450cmake-utils_src_configure() {
451 _execute_optionaly "src_configure" "$@"
452}
72 453
73# @FUNCTION: cmake-utils_src_compile 454# @FUNCTION: cmake-utils_src_compile
74# @DESCRIPTION: 455# @DESCRIPTION:
75# General function for compiling with cmake. Default behaviour is to start an 456# General function for compiling with cmake. Default behaviour is to check for
76# out-of-source build. All arguments are passed to cmake-utils_src_make. 457# EAPI and respectively to configure as well or just compile.
458# Automatically detects the build type. All arguments are passed to emake.
77cmake-utils_src_compile() { 459cmake-utils_src_compile() {
78 debug-print-function $FUNCNAME $* 460 _execute_optionaly "src_compile" "$@"
79
80 if [[ -n "${CMAKE_IN_SOURCE_BUILD}" ]]; then
81 cmake-utils_src_configurein
82 else
83 cmake-utils_src_configureout
84 fi
85 cmake-utils_src_make "$@"
86}
87
88# @FUNCTION: cmake-utils_src_configurein
89# @DESCRIPTION:
90# Function for software that requires configure and building in the source
91# directory.
92cmake-utils_src_configurein() {
93 debug-print-function $FUNCNAME $*
94
95 local cmakeargs="$(_common_configure_code) ${mycmakeargs} ${EXTRA_ECONF}"
96
97 debug-print "$LINENO $ECLASS $FUNCNAME: mycmakeargs is $cmakeargs"
98 cmake ${cmakeargs} . || die "Cmake failed"
99}
100
101# @FUNCTION: cmake-utils_src_configureout
102# @DESCRIPTION:
103# Function for software that requires configure and building outside the source
104# tree - default.
105cmake-utils_src_configureout() {
106 debug-print-function $FUNCNAME $*
107
108 local cmakeargs="$(_common_configure_code) ${mycmakeargs} ${EXTRA_ECONF}"
109 mkdir -p "${WORKDIR}"/${PN}_build
110 pushd "${WORKDIR}"/${PN}_build > /dev/null
111
112 debug-print "$LINENO $ECLASS $FUNCNAME: mycmakeargs is $cmakeargs"
113 cmake ${cmakeargs} "${S}" || die "Cmake failed"
114
115 popd > /dev/null
116}
117
118# Internal use only. Common configuration options for all types of builds.
119_common_configure_code() {
120 local tmp_libdir=$(get_libdir)
121 if has debug ${IUSE//+} && use debug; then
122 echo -DCMAKE_BUILD_TYPE=Debug
123 else
124 echo -DCMAKE_BUILD_TYPE=Release
125 fi
126 echo -DCMAKE_C_COMPILER=$(type -P $(tc-getCC))
127 echo -DCMAKE_CXX_COMPILER=$(type -P $(tc-getCXX))
128 echo -DCMAKE_INSTALL_PREFIX=${PREFIX:-/usr}
129 echo -DLIB_SUFFIX=${tmp_libdir/lib}
130 echo -DLIB_INSTALL_DIR=${PREFIX:-/usr}/${tmp_libdir}
131 [[ -n ${CMAKE_NO_COLOR} ]] && echo -DCMAKE_COLOR_MAKEFILE=OFF
132}
133
134# @FUNCTION: cmake-utils_src_make
135# @DESCRIPTION:
136# Function for building the package. Automatically detects the build type.
137# All arguments are passed to emake:
138# "cmake-utils_src_make -j1" can be used to work around parallel make issues.
139cmake-utils_src_make() {
140 debug-print-function $FUNCNAME $*
141
142 # At this point we can automatically check if it's an out-of-source or an
143 # in-source build
144 if [[ -d ${WORKDIR}/${PN}_build ]]; then
145 pushd "${WORKDIR}"/${PN}_build > /dev/null
146 fi
147 if ! [[ -z ${CMAKE_COMPILER_VERBOSE} ]]; then
148 emake VERBOSE=1 "$@" || die "Make failed!"
149 else
150 emake "$@" || die "Make failed!"
151 fi
152 if [[ -d ${WORKDIR}/${PN}_build ]]; then
153 popd > /dev/null
154 fi
155} 461}
156 462
157# @FUNCTION: cmake-utils_src_install 463# @FUNCTION: cmake-utils_src_install
158# @DESCRIPTION: 464# @DESCRIPTION:
159# Function for installing the package. Automatically detects the build type. 465# Function for installing the package. Automatically detects the build type.
160cmake-utils_src_install() { 466cmake-utils_src_install() {
161 debug-print-function $FUNCNAME $* 467 _execute_optionaly "src_install" "$@"
162
163 # At this point we can automatically check if it's an out-of-source or an
164 # in-source build
165 if [[ -d ${WORKDIR}/${PN}_build ]]; then
166 pushd "${WORKDIR}"/${PN}_build > /dev/null
167 fi
168 emake install DESTDIR="${D}" || die "Make install failed"
169 if [[ -d ${WORKDIR}/${PN}_build ]]; then
170 popd > /dev/null
171 fi
172
173 # Manual document installation
174 [[ -n "${DOCS}" ]] && dodoc ${DOCS}
175} 468}
176 469
177# @FUNCTION: cmake-utils_src_test 470# @FUNCTION: cmake-utils_src_test
178# @DESCRIPTION: 471# @DESCRIPTION:
179# Function for testing the package. Automatically detects the build type. 472# Function for testing the package. Automatically detects the build type.
180cmake-utils_src_test() { 473cmake-utils_src_test() {
181 debug-print-function $FUNCNAME $* 474 _execute_optionaly "src_test" "$@"
475}
182 476
183 # At this point we can automatically check if it's an out-of-source or an 477# Optionally executes phases based on WANT_CMAKE variable/USE flag.
184 # in-source build 478_execute_optionaly() {
185 if [[ -d ${WORKDIR}/${PN}_build ]]; then 479 local phase="$1" ; shift
186 pushd "${WORKDIR}"/${PN}_build > /dev/null 480 if [[ ${WANT_CMAKE} = always ]]; then
187 fi 481 enable_cmake-utils_${phase} "$@"
188 # Standard implementation of src_test 482 else
189 if emake -j1 check -n &> /dev/null; then 483 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
190 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}"
191 if ! emake -j1 check; then
192 die "Make check failed. See above for details."
193 fi 484 fi
194 elif emake -j1 test -n &> /dev/null; then
195 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
196 if ! emake -j1 test; then
197 die "Make test failed. See above for details."
198 fi
199 else
200 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
201 fi
202 if [[ -d ${WORKDIR}/${PN}_build ]]; then
203 popd > /dev/null
204 fi
205} 485}

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