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Revision 1.111 - (hide annotations) (download)
Wed Oct 15 13:44:24 2014 UTC (4 years, 4 months ago) by kensington
Branch: MAIN
Changes since 1.110: +17 -2 lines
Introduce comment_add_subdirectory function. Make EAPI check more technically correct.

1 kensington 1.105 # Copyright 1999-2014 Gentoo Foundation
2 philantrop 1.1 # Distributed under the terms of the GNU General Public License v2
3 kensington 1.110 # $Header: $
4 philantrop 1.1
5     # @ECLASS: cmake-utils.eclass
6     # @MAINTAINER:
7     # kde@gentoo.org
8 vapier 1.73 # @AUTHOR:
9 scarabeus 1.17 # Tomáš Chvátal <scarabeus@gentoo.org>
10 reavertm 1.52 # Maciej Mrozowski <reavertm@gentoo.org>
11 scarabeus 1.17 # (undisclosed contributors)
12     # Original author: Zephyrus (zephyrus@mirach.it)
13 philantrop 1.1 # @BLURB: common ebuild functions for cmake-based packages
14     # @DESCRIPTION:
15 creffett 1.97 # The cmake-utils eclass makes creating ebuilds for cmake-based packages much easier.
16 reavertm 1.52 # It provides all inherited features (DOCS, HTML_DOCS, PATCHES) along with out-of-source
17     # builds (default), in-source builds and an implementation of the well-known use_enable
18     # and use_with functions for CMake.
19 philantrop 1.1
20 ulm 1.108 if [[ -z ${_CMAKE_UTILS_ECLASS} ]]; then
21     _CMAKE_UTILS_ECLASS=1
22 kensington 1.94
23 kensington 1.110
24     # @ECLASS-VARIABLE: BUILD_DIR
25     # @DESCRIPTION:
26     # Build directory where all cmake processed files should be generated.
27     # For in-source build it's fixed to ${CMAKE_USE_DIR}.
28     # For out-of-source build it can be overridden, by default it uses
29     # ${WORKDIR}/${P}_build.
30     #
31     # This variable has been called CMAKE_BUILD_DIR formerly.
32     # It is set under that name for compatibility.
33    
34     # @ECLASS-VARIABLE: CMAKE_BINARY
35     # @DESCRIPTION:
36     # Eclass can use different cmake binary than the one provided in by system.
37     : ${CMAKE_BINARY:=cmake}
38    
39     # @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
40     # @DESCRIPTION:
41     # Set to override default CMAKE_BUILD_TYPE. Only useful for packages
42     # known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
43     # If about to be set - needs to be set before invoking cmake-utils_src_configure.
44     # You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
45     # specific compiler flags overriding make.conf.
46     : ${CMAKE_BUILD_TYPE:=Gentoo}
47    
48     # @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
49     # @DESCRIPTION:
50     # Set to enable in-source build.
51    
52     # @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
53 scarabeus 1.32 # @DESCRIPTION:
54 kensington 1.110 # Specify a makefile generator to be used by cmake.
55     # At this point only "emake" and "ninja" are supported.
56     : ${CMAKE_MAKEFILE_GENERATOR:=emake}
57 abcd 1.50
58 abcd 1.51 # @ECLASS-VARIABLE: CMAKE_MIN_VERSION
59 abcd 1.50 # @DESCRIPTION:
60 kensington 1.92 # Specify the minimum required CMake version.
61 kensington 1.110 : ${CMAKE_MIN_VERSION:=2.8.12}
62    
63     # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
64     # @DESCRIPTION:
65     # Do we want to remove anything? yes or whatever else for no
66     : ${CMAKE_REMOVE_MODULES:=yes}
67     CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
68 abcd 1.50
69 dilfridge 1.70 # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
70     # @DESCRIPTION:
71 vapier 1.75 # Space-separated list of CMake modules that will be removed in $S during src_prepare,
72 dilfridge 1.70 # in order to force packages to use the system version.
73 kensington 1.110 : ${CMAKE_REMOVE_MODULES_LIST:=FindBLAS FindLAPACK}
74 dilfridge 1.70
75 kensington 1.110 # @ECLASS-VARIABLE: CMAKE_USE_DIR
76 dilfridge 1.70 # @DESCRIPTION:
77 kensington 1.110 # Sets the directory where we are working with cmake.
78     # For example when application uses autotools and only one
79     # plugin needs to be done by cmake.
80     # By default it uses ${S}.
81 dilfridge 1.70
82 kensington 1.110 # @ECLASS-VARIABLE: CMAKE_VERBOSE
83 kensington 1.81 # @DESCRIPTION:
84 kensington 1.110 # Set to OFF to disable verbose messages during compilation
85     : ${CMAKE_VERBOSE:=ON}
86 kensington 1.81
87 hasufell 1.99 # @ECLASS-VARIABLE: CMAKE_WARN_UNUSED_CLI
88     # @DESCRIPTION:
89     # Warn about variables that are declared on the command line
90     # but not used. Might give false-positives.
91     # "no" to disable (default) or anything else to enable.
92 kensington 1.110 : ${CMAKE_WARN_UNUSED_CLI:=no}
93    
94     # @ECLASS-VARIABLE: PREFIX
95     # @DESCRIPTION:
96     # Eclass respects PREFIX variable, though it's not recommended way to set
97     # install/lib/bin prefixes.
98     # Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
99     : ${PREFIX:=/usr}
100    
101     # @ECLASS-VARIABLE: WANT_CMAKE
102     # @DESCRIPTION:
103     # Specify if cmake-utils eclass should depend on cmake optionally or not.
104     # This is useful when only part of application is using cmake build system.
105     # Valid values are: always [default], optional (where the value is the useflag
106     # used for optionality)
107     : ${WANT_CMAKE:=always}
108    
109 hasufell 1.99
110 scarabeus 1.32 CMAKEDEPEND=""
111     case ${WANT_CMAKE} in
112 reavertm 1.49 always)
113     ;;
114     *)
115     IUSE+=" ${WANT_CMAKE}"
116     CMAKEDEPEND+="${WANT_CMAKE}? ( "
117     ;;
118 scarabeus 1.32 esac
119 creffett 1.97 inherit toolchain-funcs multilib flag-o-matic eutils
120 philantrop 1.1
121 kensington 1.111 case ${EAPI} in
122 kensington 1.110 2|3|4|5) : ;;
123 kensington 1.111 *) die "EAPI=${EAPI:-0} is not supported" ;;
124 jmbsvicetto 1.10 esac
125 kensington 1.110
126     CMAKE_EXPF="src_prepare src_configure src_compile src_test src_install"
127 scarabeus 1.32 EXPORT_FUNCTIONS ${CMAKE_EXPF}
128 jmbsvicetto 1.10
129 kensington 1.92 case ${CMAKE_MAKEFILE_GENERATOR} in
130     emake)
131     CMAKEDEPEND+=" sys-devel/make"
132     ;;
133     ninja)
134     CMAKEDEPEND+=" dev-util/ninja"
135     ;;
136     *)
137     eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
138     die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
139     ;;
140     esac
141    
142 scarabeus 1.23 if [[ ${PN} != cmake ]]; then
143 scarabeus 1.78 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
144 scarabeus 1.23 fi
145    
146 mr_bones_ 1.34 CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
147 scarabeus 1.32
148     [[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
149    
150     DEPEND="${CMAKEDEPEND}"
151     unset CMAKEDEPEND
152 scarabeus 1.17
153     # Internal functions used by cmake-utils_use_*
154 philantrop 1.1 _use_me_now() {
155 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
156 scarabeus 1.23
157     local uper capitalised x
158 philantrop 1.1 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
159 scarabeus 1.23 if [[ ! -z $3 ]]; then
160     # user specified the use name so use it
161     echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
162     else
163     # use all various most used combinations
164     uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
165     capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
166     for x in $2 $uper $capitalised; do
167     echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
168     done
169     fi
170 philantrop 1.1 }
171 scarabeus 1.17 _use_me_now_inverted() {
172     debug-print-function ${FUNCNAME} "$@"
173 scarabeus 1.23
174     local uper capitalised x
175 scarabeus 1.17 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
176 scarabeus 1.23 if [[ ! -z $3 ]]; then
177     # user specified the use name so use it
178     echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
179     else
180     # use all various most used combinations
181     uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
182     capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
183     for x in $2 $uper $capitalised; do
184     echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
185     done
186     fi
187 scarabeus 1.17 }
188    
189     # Determine using IN or OUT source build
190     _check_build_dir() {
191 scarabeus 1.26 : ${CMAKE_USE_DIR:=${S}}
192 abcd 1.35 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
193 scarabeus 1.29 # we build in source dir
194 mgorny 1.86 BUILD_DIR="${CMAKE_USE_DIR}"
195 scarabeus 1.17 else
196 mgorny 1.87 # Respect both the old variable and the new one, depending
197     # on which one was set by the ebuild.
198 mgorny 1.88 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
199     eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
200 mgorny 1.87 eqawarn "Please migrate the ebuild to use the new one."
201    
202     # In the next call, both variables will be set already
203     # and we'd have to know which one takes precedence.
204 mgorny 1.88 _RESPECT_CMAKE_BUILD_DIR=1
205 mgorny 1.87 fi
206 mgorny 1.89
207 mgorny 1.88 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
208 mgorny 1.89 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
209     else
210     : ${BUILD_DIR:=${WORKDIR}/${P}_build}
211 mgorny 1.87 fi
212 scarabeus 1.17 fi
213 mgorny 1.87
214     # Backwards compatibility for getting the value.
215 mgorny 1.86 CMAKE_BUILD_DIR=${BUILD_DIR}
216    
217     mkdir -p "${BUILD_DIR}"
218     echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
219 scarabeus 1.17 }
220 kensington 1.81
221     # Determine which generator to use
222     _generator_to_use() {
223 kensington 1.92 local generator_name
224    
225     case ${CMAKE_MAKEFILE_GENERATOR} in
226     ninja)
227     generator_name="Ninja"
228     ;;
229     emake)
230     generator_name="Unix Makefiles"
231     ;;
232     *)
233     eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
234     die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
235     ;;
236     esac
237    
238     echo ${generator_name}
239 kensington 1.81 }
240    
241 kensington 1.111 # @FUNCTION: comment_add_subdirectory
242     # @USAGE: <subdirectory>
243     # @DESCRIPTION:
244     # Comment out an add_subdirectory call in CMakeLists.txt in the current directory
245     comment_add_subdirectory() {
246     if [[ -z ${1} ]]; then
247     die "comment_add_subdirectory must be passed the directory name to comment"
248     fi
249    
250     if [[ -e "CMakeLists.txt" ]]; then
251     sed -e "/add_subdirectory[[:space:]]*([[:space:]]*${1//\//\\/}[[:space:]]*)/s/^/#DONOTCOMPILE /" \
252     -i CMakeLists.txt || die "failed to comment add_subdirectory(${1})"
253     fi
254     }
255    
256 philantrop 1.1 # @FUNCTION: cmake-utils_use_with
257     # @USAGE: <USE flag> [flag name]
258     # @DESCRIPTION:
259 philantrop 1.3 # Based on use_with. See ebuild(5).
260 betelgeuse 1.4 #
261 philantrop 1.3 # `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
262     # and -DWITH_FOO=OFF if it is disabled.
263 scarabeus 1.20 cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
264 philantrop 1.1
265     # @FUNCTION: cmake-utils_use_enable
266     # @USAGE: <USE flag> [flag name]
267     # @DESCRIPTION:
268 philantrop 1.3 # Based on use_enable. See ebuild(5).
269 betelgeuse 1.4 #
270 philantrop 1.3 # `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
271     # and -DENABLE_FOO=OFF if it is disabled.
272 scarabeus 1.20 cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
273 philantrop 1.1
274 kensington 1.92 # @FUNCTION: cmake-utils_use_find_package
275     # @USAGE: <USE flag> [flag name]
276     # @DESCRIPTION:
277     # Based on use_enable. See ebuild(5).
278     #
279 creffett 1.97 # `cmake-utils_use_find_package foo LibFoo` echoes -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=OFF
280     # if foo is enabled and -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=ON if it is disabled.
281 kensington 1.110 # This can be used to make find_package optional.
282 kensington 1.92 cmake-utils_use_find_package() { _use_me_now_inverted CMAKE_DISABLE_FIND_PACKAGE_ "$@" ; }
283    
284 scarabeus 1.17 # @FUNCTION: cmake-utils_use_disable
285     # @USAGE: <USE flag> [flag name]
286     # @DESCRIPTION:
287     # Based on inversion of use_enable. See ebuild(5).
288     #
289     # `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
290     # and -DDISABLE_FOO=ON if it is disabled.
291 scarabeus 1.20 cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
292 scarabeus 1.17
293     # @FUNCTION: cmake-utils_use_no
294     # @USAGE: <USE flag> [flag name]
295     # @DESCRIPTION:
296     # Based on use_disable. See ebuild(5).
297     #
298     # `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
299     # and -DNO_FOO=ON if it is disabled.
300 scarabeus 1.20 cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
301 scarabeus 1.17
302 philantrop 1.2 # @FUNCTION: cmake-utils_use_want
303     # @USAGE: <USE flag> [flag name]
304     # @DESCRIPTION:
305 philantrop 1.3 # Based on use_enable. See ebuild(5).
306 betelgeuse 1.4 #
307 philantrop 1.3 # `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
308     # and -DWANT_FOO=OFF if it is disabled.
309 scarabeus 1.20 cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
310 philantrop 1.2
311 scarabeus 1.17 # @FUNCTION: cmake-utils_use_build
312     # @USAGE: <USE flag> [flag name]
313     # @DESCRIPTION:
314     # Based on use_enable. See ebuild(5).
315     #
316     # `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
317     # and -DBUILD_FOO=OFF if it is disabled.
318 scarabeus 1.20 cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
319 scarabeus 1.17
320     # @FUNCTION: cmake-utils_use_has
321     # @USAGE: <USE flag> [flag name]
322     # @DESCRIPTION:
323     # Based on use_enable. See ebuild(5).
324     #
325     # `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
326     # and -DHAVE_FOO=OFF if it is disabled.
327 scarabeus 1.20 cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
328 scarabeus 1.17
329 scarabeus 1.56 # @FUNCTION: cmake-utils_use_use
330     # @USAGE: <USE flag> [flag name]
331     # @DESCRIPTION:
332     # Based on use_enable. See ebuild(5).
333     #
334     # `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
335     # and -DUSE_FOO=OFF if it is disabled.
336     cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
337    
338 scarabeus 1.17 # @FUNCTION: cmake-utils_use
339 philantrop 1.3 # @USAGE: <USE flag> [flag name]
340     # @DESCRIPTION:
341     # Based on use_enable. See ebuild(5).
342 betelgeuse 1.4 #
343 scarabeus 1.17 # `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
344     # and -DFOO=OFF if it is disabled.
345     cmake-utils_use() { _use_me_now "" "$@" ; }
346    
347 dilfridge 1.101 # @FUNCTION: cmake-utils_useno
348     # @USAGE: <USE flag> [flag name]
349     # @DESCRIPTION:
350     # Based on use_enable. See ebuild(5).
351     #
352     # `cmake-utils_useno foo NOFOO` echoes -DNOFOO=OFF if foo is enabled
353     # and -DNOFOO=ON if it is disabled.
354     cmake-utils_useno() { _use_me_now_inverted "" "$@" ; }
355    
356 scarabeus 1.17 # Internal function for modifying hardcoded definitions.
357 abcd 1.40 # Removes dangerous definitions that override Gentoo settings.
358 scarabeus 1.17 _modify-cmakelists() {
359     debug-print-function ${FUNCNAME} "$@"
360    
361 abcd 1.69 # Only edit the files once
362 scarabeus 1.85 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
363 abcd 1.69
364 scarabeus 1.17 # Comment out all set (<some_should_be_user_defined_variable> value)
365     # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
366 scarabeus 1.26 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
367 scarabeus 1.17 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
368 reavertm 1.55 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
369 scarabeus 1.17 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
370 reavertm 1.55 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
371 scarabeus 1.17 || die "${LINENO}: failed to disable hardcoded settings"
372    
373     # NOTE Append some useful summary here
374 abcd 1.69 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
375 abcd 1.36
376 abcd 1.35 MESSAGE(STATUS "<<< Gentoo configuration >>>
377 reavertm 1.49 Build type \${CMAKE_BUILD_TYPE}
378     Install path \${CMAKE_INSTALL_PREFIX}
379     Compiler flags:
380     C \${CMAKE_C_FLAGS}
381     C++ \${CMAKE_CXX_FLAGS}
382     Linker flags:
383     Executable \${CMAKE_EXE_LINKER_FLAGS}
384     Module \${CMAKE_MODULE_LINKER_FLAGS}
385     Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
386 abcd 1.35 _EOF_
387 scarabeus 1.17 }
388 philantrop 1.3
389 kensington 1.92 enable_cmake-utils_src_prepare() {
390     debug-print-function ${FUNCNAME} "$@"
391    
392 kensington 1.110 pushd "${S}" > /dev/null
393    
394 vapier 1.103 debug-print "$FUNCNAME: PATCHES=$PATCHES"
395     [[ ${PATCHES[@]} ]] && epatch "${PATCHES[@]}"
396 kensington 1.110
397 creffett 1.97 debug-print "$FUNCNAME: applying user patches"
398 vapier 1.103 epatch_user
399 creffett 1.97
400 kensington 1.110 popd > /dev/null
401 kensington 1.92 }
402    
403 creffett 1.95 # @VARIABLE: mycmakeargs
404     # @DEFAULT_UNSET
405     # @DESCRIPTION:
406     # Optional cmake defines as a bash array. Should be defined before calling
407     # src_configure.
408     # @CODE
409     # src_configure() {
410     # local mycmakeargs=(
411     # $(cmake-utils_use_with openconnect)
412     # )
413 kensington 1.110 #
414 creffett 1.95 # cmake-utils_src_configure
415     # }
416 kensington 1.110 # @CODE
417 creffett 1.95
418 scarabeus 1.32 enable_cmake-utils_src_configure() {
419 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
420 philantrop 1.1
421 dilfridge 1.70 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
422     local name
423     for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
424     find "${S}" -name ${name}.cmake -exec rm -v {} +
425     done
426     }
427    
428 scarabeus 1.64 _check_build_dir
429 scarabeus 1.26
430 scarabeus 1.24 # check if CMakeLists.txt exist and if no then die
431 abcd 1.35 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
432 reavertm 1.49 eerror "Unable to locate CMakeLists.txt under:"
433 scarabeus 1.26 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
434 reavertm 1.49 eerror "Consider not inheriting the cmake eclass."
435 scarabeus 1.24 die "FATAL: Unable to find CMakeLists.txt"
436     fi
437    
438 scarabeus 1.17 # Remove dangerous things.
439     _modify-cmakelists
440    
441 scarabeus 1.32 # Fix xdg collision with sandbox
442     export XDG_CONFIG_HOME="${T}"
443    
444 scarabeus 1.17 # @SEE CMAKE_BUILD_TYPE
445     if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
446 reavertm 1.58 # Handle release builds
447     if ! has debug ${IUSE//+} || ! use debug; then
448     append-cppflags -DNDEBUG
449 scarabeus 1.17 fi
450 philantrop 1.2 fi
451 scarabeus 1.17
452 kensington 1.84 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
453 mgorny 1.86 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
454 abcd 1.35 cat > "${build_rules}" <<- _EOF_
455 kensington 1.84 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
456 kensington 1.90 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
457 abcd 1.35 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
458     SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
459     SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
460     SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
461 kensington 1.84 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
462 kensington 1.94 SET (PKG_CONFIG_EXECUTABLE $(type -P $(tc-getPKG_CONFIG)) CACHE FILEPATH "pkg-config executable" FORCE)
463 abcd 1.35 _EOF_
464    
465 haubi 1.76 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
466    
467     if [[ ${EPREFIX} ]]; then
468 abcd 1.35 cat >> "${build_rules}" <<- _EOF_
469     # in Prefix we need rpath and must ensure cmake gets our default linker path
470     # right ... except for Darwin hosts
471     IF (NOT APPLE)
472     SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
473     SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
474     CACHE STRING "" FORCE)
475 tampakrap 1.62
476     ELSE ()
477    
478 kensington 1.106 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING "" FORCE)
479 tampakrap 1.62 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
480     SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
481 dilfridge 1.77 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
482 dilfridge 1.79 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)
483 tampakrap 1.62 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
484 dilfridge 1.79 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
485 tampakrap 1.62
486 abcd 1.35 ENDIF (NOT APPLE)
487     _EOF_
488     fi
489    
490     # Common configure parameters (invariants)
491 mgorny 1.86 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
492 abcd 1.35 local libdir=$(get_libdir)
493     cat > "${common_config}" <<- _EOF_
494     SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
495 kensington 1.81 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
496 abcd 1.35 _EOF_
497 reavertm 1.54 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
498 abcd 1.35
499     # Convert mycmakeargs to an array, for backwards compatibility
500 zmedico 1.38 # Make the array a local variable since <=portage-2.1.6.x does not
501     # support global arrays (see bug #297255).
502 abcd 1.36 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
503 zmedico 1.38 local mycmakeargs_local=(${mycmakeargs})
504     else
505     local mycmakeargs_local=("${mycmakeargs[@]}")
506 abcd 1.35 fi
507    
508 hasufell 1.99 if [[ ${CMAKE_WARN_UNUSED_CLI} == no ]] ; then
509     local warn_unused_cli="--no-warn-unused-cli"
510     else
511     local warn_unused_cli=""
512     fi
513    
514 scarabeus 1.17 # Common configure parameters (overridable)
515     # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
516     # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
517 abcd 1.35 local cmakeargs=(
518 hasufell 1.99 ${warn_unused_cli}
519 abcd 1.35 -C "${common_config}"
520 kensington 1.81 -G "$(_generator_to_use)"
521 dilfridge 1.79 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
522 zmedico 1.38 "${mycmakeargs_local[@]}"
523 abcd 1.35 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
524 scarabeus 1.17 -DCMAKE_INSTALL_DO_STRIP=OFF
525 abcd 1.35 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
526 ssuominen 1.47 "${MYCMAKEARGS}"
527 abcd 1.35 )
528 scarabeus 1.17
529 kensington 1.110 pushd "${BUILD_DIR}" > /dev/null
530 zmedico 1.38 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
531 scarabeus 1.61 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
532     "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
533 kensington 1.110 popd > /dev/null
534 jmbsvicetto 1.9 }
535    
536 scarabeus 1.32 enable_cmake-utils_src_compile() {
537 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
538 jmbsvicetto 1.9
539 philantrop 1.3 cmake-utils_src_make "$@"
540 philantrop 1.1 }
541    
542 floppym 1.102 _ninjaopts_from_makeopts() {
543     if [[ ${NINJAOPTS+set} == set ]]; then
544     return 0
545     fi
546     local ninjaopts=()
547     set -- ${MAKEOPTS}
548     while (( $# )); do
549     case $1 in
550     -j|-l|-k)
551     ninjaopts+=( $1 $2 )
552     shift 2
553     ;;
554     -j*|-l*|-k*)
555     ninjaopts+=( $1 )
556     shift 1
557     ;;
558     *) shift ;;
559     esac
560     done
561     export NINJAOPTS="${ninjaopts[*]}"
562     }
563    
564 kensington 1.92 # @FUNCTION: ninja_src_make
565     # @INTERNAL
566 philantrop 1.1 # @DESCRIPTION:
567 kensington 1.92 # Build the package using ninja generator
568     ninja_src_make() {
569 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
570 philantrop 1.1
571 floppym 1.102 [[ -e build.ninja ]] || die "build.ninja not found. Error during configure stage."
572 kensington 1.92
573 floppym 1.102 _ninjaopts_from_makeopts
574    
575     if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
576     set -- ninja ${NINJAOPTS} -v "$@"
577 philantrop 1.1 else
578 floppym 1.102 set -- ninja ${NINJAOPTS} "$@"
579 kensington 1.92 fi
580 floppym 1.102
581     echo "$@"
582     "$@" || die
583 kensington 1.92 }
584    
585 scarabeus 1.100 # @FUNCTION: emake_src_make
586 kensington 1.92 # @INTERNAL
587     # @DESCRIPTION:
588     # Build the package using make generator
589     emake_src_make() {
590     debug-print-function ${FUNCNAME} "$@"
591    
592 floppym 1.102 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
593 kensington 1.92
594 floppym 1.102 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
595 kensington 1.92 emake VERBOSE=1 "$@" || die
596 floppym 1.102 else
597 kensington 1.92 emake "$@" || die
598 philantrop 1.2 fi
599 kensington 1.92
600     }
601    
602     # @FUNCTION: cmake-utils_src_make
603     # @DESCRIPTION:
604     # Function for building the package. Automatically detects the build type.
605     # All arguments are passed to emake.
606     cmake-utils_src_make() {
607     debug-print-function ${FUNCNAME} "$@"
608    
609     _check_build_dir
610 kensington 1.110 pushd "${BUILD_DIR}" > /dev/null
611 kensington 1.92
612 kensington 1.104 ${CMAKE_MAKEFILE_GENERATOR}_src_make "$@"
613 kensington 1.92
614 kensington 1.110 popd > /dev/null
615 philantrop 1.1 }
616    
617 scarabeus 1.32 enable_cmake-utils_src_test() {
618 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
619 philantrop 1.1
620 scarabeus 1.17 _check_build_dir
621 kensington 1.110 pushd "${BUILD_DIR}" > /dev/null
622 scarabeus 1.68 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
623    
624 kensington 1.90 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
625 dilfridge 1.72
626 kensington 1.90 if ctest "${myctestargs[@]}" "$@" ; then
627 dilfridge 1.72 einfo "Tests succeeded."
628 kensington 1.110 popd > /dev/null
629 kensington 1.83 return 0
630 dilfridge 1.72 else
631     if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
632     # on request from Diego
633 mgorny 1.86 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
634 dilfridge 1.72 eerror "--START TEST LOG--------------------------------------------------------------"
635 mgorny 1.86 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
636 dilfridge 1.72 eerror "--END TEST LOG----------------------------------------------------------------"
637     die "Tests failed."
638     else
639 mgorny 1.86 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
640 dilfridge 1.72 fi
641 kensington 1.83
642     # die might not die due to nonfatal
643 kensington 1.110 popd > /dev/null
644 kensington 1.83 return 1
645 dilfridge 1.72 fi
646 philantrop 1.1 }
647 scarabeus 1.32
648 kensington 1.110 enable_cmake-utils_src_install() {
649     debug-print-function ${FUNCNAME} "$@"
650    
651     _check_build_dir
652     pushd "${BUILD_DIR}" > /dev/null
653     DESTDIR="${D}" ${CMAKE_MAKEFILE_GENERATOR} install "$@" || die "died running ${CMAKE_MAKEFILE_GENERATOR} install"
654     popd > /dev/null
655    
656     pushd "${S}" > /dev/null
657     einstalldocs
658     popd > /dev/null
659     }
660    
661 kensington 1.92 # @FUNCTION: cmake-utils_src_prepare
662     # @DESCRIPTION:
663 kensington 1.98 # Apply ebuild and user patches.
664 kensington 1.92 cmake-utils_src_prepare() {
665 jer 1.107 _execute_optionally "src_prepare" "$@"
666 kensington 1.92 }
667    
668 scarabeus 1.32 # @FUNCTION: cmake-utils_src_configure
669     # @DESCRIPTION:
670 reavertm 1.52 # General function for configuring with cmake. Default behaviour is to start an
671     # out-of-source build.
672 scarabeus 1.32 cmake-utils_src_configure() {
673 jer 1.107 _execute_optionally "src_configure" "$@"
674 scarabeus 1.32 }
675    
676     # @FUNCTION: cmake-utils_src_compile
677     # @DESCRIPTION:
678 kensington 1.110 # General function for compiling with cmake.
679 reavertm 1.52 # Automatically detects the build type. All arguments are passed to emake.
680 scarabeus 1.32 cmake-utils_src_compile() {
681 jer 1.107 _execute_optionally "src_compile" "$@"
682 scarabeus 1.32 }
683    
684 kensington 1.110 # @FUNCTION: cmake-utils_src_test
685     # @DESCRIPTION:
686     # Function for testing the package. Automatically detects the build type.
687     cmake-utils_src_test() {
688     _execute_optionally "src_test" "$@"
689     }
690    
691 scarabeus 1.32 # @FUNCTION: cmake-utils_src_install
692     # @DESCRIPTION:
693 reavertm 1.52 # Function for installing the package. Automatically detects the build type.
694 scarabeus 1.32 cmake-utils_src_install() {
695 jer 1.107 _execute_optionally "src_install" "$@"
696 scarabeus 1.32 }
697    
698 reavertm 1.52 # Optionally executes phases based on WANT_CMAKE variable/USE flag.
699 jer 1.107 _execute_optionally() {
700 scarabeus 1.42 local phase="$1" ; shift
701 scarabeus 1.32 if [[ ${WANT_CMAKE} = always ]]; then
702 scarabeus 1.42 enable_cmake-utils_${phase} "$@"
703 scarabeus 1.32 else
704 scarabeus 1.42 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
705 scarabeus 1.32 fi
706     }
707 kensington 1.94
708     fi

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