/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.99 - (hide annotations) (download)
Sun Jul 14 12:50:16 2013 UTC (14 months, 1 week ago) by hasufell
Branch: MAIN
Changes since 1.98: +15 -2 lines
add CMAKE_WARN_UNUSED_CLI to cmake-utils.eclass

1 kensington 1.92 # Copyright 1999-2013 Gentoo Foundation
2 philantrop 1.1 # Distributed under the terms of the GNU General Public License v2
3 hasufell 1.99 # $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.98 2013/07/02 14:36:20 kensington Exp $
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 kensington 1.94 if [[ ${___ECLASS_ONCE_CMAKE_UTILS} != "recur -_+^+_- spank" ]] ; then
21     ___ECLASS_ONCE_CMAKE_UTILS="recur -_+^+_- spank"
22    
23 scarabeus 1.32 # @ECLASS-VARIABLE: WANT_CMAKE
24     # @DESCRIPTION:
25     # Specify if cmake-utils eclass should depend on cmake optionaly or not.
26     # This is usefull when only part of aplication is using cmake build system.
27     # Valid values are: always [default], optional (where the value is the useflag
28     # used for optionality)
29     WANT_CMAKE="${WANT_CMAKE:-always}"
30 abcd 1.50
31 abcd 1.51 # @ECLASS-VARIABLE: CMAKE_MIN_VERSION
32 abcd 1.50 # @DESCRIPTION:
33 kensington 1.92 # Specify the minimum required CMake version.
34 kensington 1.93 CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.9}"
35 abcd 1.50
36 dilfridge 1.70 # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
37     # @DESCRIPTION:
38 vapier 1.75 # Space-separated list of CMake modules that will be removed in $S during src_prepare,
39 dilfridge 1.70 # in order to force packages to use the system version.
40     CMAKE_REMOVE_MODULES_LIST="${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
45     CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
46    
47 kensington 1.81 # @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
48     # @DESCRIPTION:
49 kensington 1.92 # Specify a makefile generator to be used by cmake.
50     # At this point only "emake" and "ninja" are supported.
51     CMAKE_MAKEFILE_GENERATOR="${CMAKE_MAKEFILE_GENERATOR:-emake}"
52 kensington 1.81
53 hasufell 1.99 # @ECLASS-VARIABLE: CMAKE_WARN_UNUSED_CLI
54     # @DESCRIPTION:
55     # Warn about variables that are declared on the command line
56     # but not used. Might give false-positives.
57     # "no" to disable (default) or anything else to enable.
58     CMAKE_WARN_UNUSED_CLI="${CMAKE_WARN_UNUSED_CLI:-no}"
59    
60 scarabeus 1.32 CMAKEDEPEND=""
61     case ${WANT_CMAKE} in
62 reavertm 1.49 always)
63     ;;
64     *)
65     IUSE+=" ${WANT_CMAKE}"
66     CMAKEDEPEND+="${WANT_CMAKE}? ( "
67     ;;
68 scarabeus 1.32 esac
69 creffett 1.97 inherit toolchain-funcs multilib flag-o-matic eutils
70 philantrop 1.1
71 scarabeus 1.32 CMAKE_EXPF="src_compile src_test src_install"
72 scarabeus 1.17 case ${EAPI:-0} in
73 kensington 1.92 2|3|4|5) CMAKE_EXPF+=" src_prepare src_configure" ;;
74 creffett 1.97 1|0) eerror "cmake-utils no longer supports EAPI 0-1." && die
75     ;;
76     *) die "Unknown EAPI, bug eclass maintainers." ;;
77 jmbsvicetto 1.10 esac
78 scarabeus 1.32 EXPORT_FUNCTIONS ${CMAKE_EXPF}
79 jmbsvicetto 1.10
80 kensington 1.92 case ${CMAKE_MAKEFILE_GENERATOR} in
81     emake)
82     CMAKEDEPEND+=" sys-devel/make"
83     ;;
84     ninja)
85     CMAKEDEPEND+=" dev-util/ninja"
86     ;;
87     *)
88     eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
89     die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
90     ;;
91     esac
92    
93 scarabeus 1.23 if [[ ${PN} != cmake ]]; then
94 scarabeus 1.78 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
95 scarabeus 1.23 fi
96    
97 mr_bones_ 1.34 CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
98 scarabeus 1.32
99     [[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
100    
101     DEPEND="${CMAKEDEPEND}"
102     unset CMAKEDEPEND
103 scarabeus 1.17
104     # Internal functions used by cmake-utils_use_*
105 philantrop 1.1 _use_me_now() {
106 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
107 scarabeus 1.23
108     local uper capitalised x
109 philantrop 1.1 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
110 scarabeus 1.23 if [[ ! -z $3 ]]; then
111     # user specified the use name so use it
112     echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
113     else
114     # use all various most used combinations
115     uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
116     capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
117     for x in $2 $uper $capitalised; do
118     echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
119     done
120     fi
121 philantrop 1.1 }
122 scarabeus 1.17 _use_me_now_inverted() {
123     debug-print-function ${FUNCNAME} "$@"
124 scarabeus 1.23
125     local uper capitalised x
126 scarabeus 1.17 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
127 scarabeus 1.23 if [[ ! -z $3 ]]; then
128     # user specified the use name so use it
129     echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
130     else
131     # use all various most used combinations
132     uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
133     capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
134     for x in $2 $uper $capitalised; do
135     echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
136     done
137     fi
138 scarabeus 1.17 }
139    
140 mgorny 1.86 # @ECLASS-VARIABLE: BUILD_DIR
141 reavertm 1.55 # @DESCRIPTION:
142     # Build directory where all cmake processed files should be generated.
143     # For in-source build it's fixed to ${CMAKE_USE_DIR}.
144     # For out-of-source build it can be overriden, by default it uses
145     # ${WORKDIR}/${P}_build.
146 mgorny 1.86 #
147     # This variable has been called CMAKE_BUILD_DIR formerly.
148     # It is set under that name for compatibility.
149 reavertm 1.55
150     # @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
151 scarabeus 1.23 # @DESCRIPTION:
152 reavertm 1.55 # Set to override default CMAKE_BUILD_TYPE. Only useful for packages
153     # known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
154     # If about to be set - needs to be set before invoking cmake-utils_src_configure.
155     # You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
156     # specific compiler flags overriding make.conf.
157     : ${CMAKE_BUILD_TYPE:=Gentoo}
158 scarabeus 1.17
159     # @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
160     # @DESCRIPTION:
161     # Set to enable in-source build.
162    
163 reavertm 1.55 # @ECLASS-VARIABLE: CMAKE_USE_DIR
164     # @DESCRIPTION:
165     # Sets the directory where we are working with cmake.
166     # For example when application uses autotools and only one
167     # plugin needs to be done by cmake.
168     # By default it uses ${S}.
169    
170 scarabeus 1.17 # @ECLASS-VARIABLE: CMAKE_VERBOSE
171     # @DESCRIPTION:
172 dilfridge 1.79 # Set to OFF to disable verbose messages during compilation
173     : ${CMAKE_VERBOSE:=ON}
174 scarabeus 1.17
175 reavertm 1.55 # @ECLASS-VARIABLE: PREFIX
176 scarabeus 1.17 # @DESCRIPTION:
177 reavertm 1.55 # Eclass respects PREFIX variable, though it's not recommended way to set
178     # install/lib/bin prefixes.
179     # Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
180 dilfridge 1.79 : ${PREFIX:=/usr}
181 scarabeus 1.17
182 scarabeus 1.61 # @ECLASS-VARIABLE: CMAKE_BINARY
183     # @DESCRIPTION:
184     # Eclass can use different cmake binary than the one provided in by system.
185     : ${CMAKE_BINARY:=cmake}
186    
187 scarabeus 1.17 # Determine using IN or OUT source build
188     _check_build_dir() {
189 scarabeus 1.26 : ${CMAKE_USE_DIR:=${S}}
190 abcd 1.35 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
191 scarabeus 1.29 # we build in source dir
192 mgorny 1.86 BUILD_DIR="${CMAKE_USE_DIR}"
193 scarabeus 1.17 else
194 mgorny 1.87 # Respect both the old variable and the new one, depending
195     # on which one was set by the ebuild.
196 mgorny 1.88 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
197     eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
198 mgorny 1.87 eqawarn "Please migrate the ebuild to use the new one."
199    
200     # In the next call, both variables will be set already
201     # and we'd have to know which one takes precedence.
202 mgorny 1.88 _RESPECT_CMAKE_BUILD_DIR=1
203 mgorny 1.87 fi
204 mgorny 1.89
205 mgorny 1.88 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
206 mgorny 1.89 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
207     else
208     : ${BUILD_DIR:=${WORKDIR}/${P}_build}
209 mgorny 1.87 fi
210 scarabeus 1.17 fi
211 mgorny 1.87
212     # Backwards compatibility for getting the value.
213 mgorny 1.86 CMAKE_BUILD_DIR=${BUILD_DIR}
214    
215     mkdir -p "${BUILD_DIR}"
216     echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
217 scarabeus 1.17 }
218 kensington 1.81
219     # Determine which generator to use
220     _generator_to_use() {
221 kensington 1.92 local generator_name
222    
223     case ${CMAKE_MAKEFILE_GENERATOR} in
224     ninja)
225     generator_name="Ninja"
226     ;;
227     emake)
228     generator_name="Unix Makefiles"
229     ;;
230     *)
231     eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
232     die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
233     ;;
234     esac
235    
236     echo ${generator_name}
237 kensington 1.81 }
238    
239 philantrop 1.1 # @FUNCTION: cmake-utils_use_with
240     # @USAGE: <USE flag> [flag name]
241     # @DESCRIPTION:
242 philantrop 1.3 # Based on use_with. See ebuild(5).
243 betelgeuse 1.4 #
244 philantrop 1.3 # `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
245     # and -DWITH_FOO=OFF if it is disabled.
246 scarabeus 1.20 cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
247 philantrop 1.1
248     # @FUNCTION: cmake-utils_use_enable
249     # @USAGE: <USE flag> [flag name]
250     # @DESCRIPTION:
251 philantrop 1.3 # Based on use_enable. See ebuild(5).
252 betelgeuse 1.4 #
253 philantrop 1.3 # `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
254     # and -DENABLE_FOO=OFF if it is disabled.
255 scarabeus 1.20 cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
256 philantrop 1.1
257 kensington 1.92 # @FUNCTION: cmake-utils_use_find_package
258     # @USAGE: <USE flag> [flag name]
259     # @DESCRIPTION:
260     # Based on use_enable. See ebuild(5).
261     #
262 creffett 1.97 # `cmake-utils_use_find_package foo LibFoo` echoes -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=OFF
263     # if foo is enabled and -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=ON if it is disabled.
264 kensington 1.92 # This can be used to make find_package optional (since cmake-2.8.6).
265     cmake-utils_use_find_package() { _use_me_now_inverted CMAKE_DISABLE_FIND_PACKAGE_ "$@" ; }
266    
267 scarabeus 1.17 # @FUNCTION: cmake-utils_use_disable
268     # @USAGE: <USE flag> [flag name]
269     # @DESCRIPTION:
270     # Based on inversion of use_enable. See ebuild(5).
271     #
272     # `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
273     # and -DDISABLE_FOO=ON if it is disabled.
274 scarabeus 1.20 cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
275 scarabeus 1.17
276     # @FUNCTION: cmake-utils_use_no
277     # @USAGE: <USE flag> [flag name]
278     # @DESCRIPTION:
279     # Based on use_disable. See ebuild(5).
280     #
281     # `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
282     # and -DNO_FOO=ON if it is disabled.
283 scarabeus 1.20 cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
284 scarabeus 1.17
285 philantrop 1.2 # @FUNCTION: cmake-utils_use_want
286     # @USAGE: <USE flag> [flag name]
287     # @DESCRIPTION:
288 philantrop 1.3 # Based on use_enable. See ebuild(5).
289 betelgeuse 1.4 #
290 philantrop 1.3 # `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
291     # and -DWANT_FOO=OFF if it is disabled.
292 scarabeus 1.20 cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
293 philantrop 1.2
294 scarabeus 1.17 # @FUNCTION: cmake-utils_use_build
295     # @USAGE: <USE flag> [flag name]
296     # @DESCRIPTION:
297     # Based on use_enable. See ebuild(5).
298     #
299     # `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
300     # and -DBUILD_FOO=OFF if it is disabled.
301 scarabeus 1.20 cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
302 scarabeus 1.17
303     # @FUNCTION: cmake-utils_use_has
304     # @USAGE: <USE flag> [flag name]
305     # @DESCRIPTION:
306     # Based on use_enable. See ebuild(5).
307     #
308     # `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
309     # and -DHAVE_FOO=OFF if it is disabled.
310 scarabeus 1.20 cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
311 scarabeus 1.17
312 scarabeus 1.56 # @FUNCTION: cmake-utils_use_use
313     # @USAGE: <USE flag> [flag name]
314     # @DESCRIPTION:
315     # Based on use_enable. See ebuild(5).
316     #
317     # `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
318     # and -DUSE_FOO=OFF if it is disabled.
319     cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
320    
321 scarabeus 1.17 # @FUNCTION: cmake-utils_use
322 philantrop 1.3 # @USAGE: <USE flag> [flag name]
323     # @DESCRIPTION:
324     # Based on use_enable. See ebuild(5).
325 betelgeuse 1.4 #
326 scarabeus 1.17 # `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
327     # and -DFOO=OFF if it is disabled.
328     cmake-utils_use() { _use_me_now "" "$@" ; }
329    
330     # Internal function for modifying hardcoded definitions.
331 abcd 1.40 # Removes dangerous definitions that override Gentoo settings.
332 scarabeus 1.17 _modify-cmakelists() {
333     debug-print-function ${FUNCNAME} "$@"
334    
335 abcd 1.69 # Only edit the files once
336 scarabeus 1.85 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
337 abcd 1.69
338 scarabeus 1.17 # Comment out all set (<some_should_be_user_defined_variable> value)
339     # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
340 scarabeus 1.26 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
341 scarabeus 1.17 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
342 reavertm 1.55 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
343 scarabeus 1.17 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
344 reavertm 1.55 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
345 scarabeus 1.17 || die "${LINENO}: failed to disable hardcoded settings"
346    
347     # NOTE Append some useful summary here
348 abcd 1.69 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
349 abcd 1.36
350 abcd 1.35 MESSAGE(STATUS "<<< Gentoo configuration >>>
351 reavertm 1.49 Build type \${CMAKE_BUILD_TYPE}
352     Install path \${CMAKE_INSTALL_PREFIX}
353     Compiler flags:
354     C \${CMAKE_C_FLAGS}
355     C++ \${CMAKE_CXX_FLAGS}
356     Linker flags:
357     Executable \${CMAKE_EXE_LINKER_FLAGS}
358     Module \${CMAKE_MODULE_LINKER_FLAGS}
359     Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
360 abcd 1.35 _EOF_
361 scarabeus 1.17 }
362 philantrop 1.3
363 kensington 1.92 enable_cmake-utils_src_prepare() {
364     debug-print-function ${FUNCNAME} "$@"
365    
366 creffett 1.97 debug-print "$FUNCNAME: PATCHES=$PATCHES"
367    
368     pushd "${S}" > /dev/null
369     [[ ${PATCHES[@]} ]] && epatch "${PATCHES[@]}"
370    
371     debug-print "$FUNCNAME: applying user patches"
372     epatch_user
373    
374     popd > /dev/null
375    
376 kensington 1.92 }
377    
378 creffett 1.95 # @VARIABLE: mycmakeargs
379     # @DEFAULT_UNSET
380     # @DESCRIPTION:
381     # Optional cmake defines as a bash array. Should be defined before calling
382     # src_configure.
383     # @CODE
384     # src_configure() {
385     # local mycmakeargs=(
386     # $(cmake-utils_use_with openconnect)
387     # )
388     # cmake-utils_src_configure
389     # }
390    
391    
392 scarabeus 1.32 enable_cmake-utils_src_configure() {
393 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
394 philantrop 1.1
395 dilfridge 1.70 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
396     local name
397     for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
398     find "${S}" -name ${name}.cmake -exec rm -v {} +
399     done
400     }
401    
402 scarabeus 1.64 _check_build_dir
403 scarabeus 1.26
404 scarabeus 1.24 # check if CMakeLists.txt exist and if no then die
405 abcd 1.35 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
406 reavertm 1.49 eerror "Unable to locate CMakeLists.txt under:"
407 scarabeus 1.26 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
408 reavertm 1.49 eerror "Consider not inheriting the cmake eclass."
409 scarabeus 1.24 die "FATAL: Unable to find CMakeLists.txt"
410     fi
411    
412 scarabeus 1.17 # Remove dangerous things.
413     _modify-cmakelists
414    
415 scarabeus 1.32 # Fix xdg collision with sandbox
416     export XDG_CONFIG_HOME="${T}"
417    
418 scarabeus 1.17 # @SEE CMAKE_BUILD_TYPE
419     if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
420 reavertm 1.58 # Handle release builds
421     if ! has debug ${IUSE//+} || ! use debug; then
422     append-cppflags -DNDEBUG
423 scarabeus 1.17 fi
424 philantrop 1.2 fi
425 scarabeus 1.17
426 kensington 1.84 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
427 mgorny 1.86 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
428 abcd 1.35 cat > "${build_rules}" <<- _EOF_
429 kensington 1.84 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
430 kensington 1.90 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
431 abcd 1.35 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
432     SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
433     SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
434     SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
435 kensington 1.84 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
436 kensington 1.94 SET (PKG_CONFIG_EXECUTABLE $(type -P $(tc-getPKG_CONFIG)) CACHE FILEPATH "pkg-config executable" FORCE)
437 abcd 1.35 _EOF_
438    
439 haubi 1.76 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
440    
441     if [[ ${EPREFIX} ]]; then
442 abcd 1.35 cat >> "${build_rules}" <<- _EOF_
443     # in Prefix we need rpath and must ensure cmake gets our default linker path
444     # right ... except for Darwin hosts
445     IF (NOT APPLE)
446     SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
447     SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
448     CACHE STRING "" FORCE)
449 tampakrap 1.62
450     ELSE ()
451    
452 dilfridge 1.79 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING ""FORCE)
453 tampakrap 1.62 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
454     SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
455 dilfridge 1.77 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
456 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)
457 tampakrap 1.62 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
458 dilfridge 1.79 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
459 tampakrap 1.62
460 abcd 1.35 ENDIF (NOT APPLE)
461     _EOF_
462     fi
463    
464     # Common configure parameters (invariants)
465 mgorny 1.86 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
466 abcd 1.35 local libdir=$(get_libdir)
467     cat > "${common_config}" <<- _EOF_
468     SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
469 kensington 1.81 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
470 abcd 1.35 _EOF_
471 reavertm 1.54 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
472 abcd 1.35
473     # Convert mycmakeargs to an array, for backwards compatibility
474 zmedico 1.38 # Make the array a local variable since <=portage-2.1.6.x does not
475     # support global arrays (see bug #297255).
476 abcd 1.36 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
477 zmedico 1.38 local mycmakeargs_local=(${mycmakeargs})
478     else
479     local mycmakeargs_local=("${mycmakeargs[@]}")
480 abcd 1.35 fi
481    
482 hasufell 1.99 if [[ ${CMAKE_WARN_UNUSED_CLI} == no ]] ; then
483     local warn_unused_cli="--no-warn-unused-cli"
484     else
485     local warn_unused_cli=""
486     fi
487    
488 scarabeus 1.17 # Common configure parameters (overridable)
489     # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
490     # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
491 abcd 1.35 local cmakeargs=(
492 hasufell 1.99 ${warn_unused_cli}
493 abcd 1.35 -C "${common_config}"
494 kensington 1.81 -G "$(_generator_to_use)"
495 dilfridge 1.79 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
496 zmedico 1.38 "${mycmakeargs_local[@]}"
497 abcd 1.35 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
498 scarabeus 1.17 -DCMAKE_INSTALL_DO_STRIP=OFF
499 abcd 1.35 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
500 ssuominen 1.47 "${MYCMAKEARGS}"
501 abcd 1.35 )
502 scarabeus 1.17
503 mgorny 1.86 pushd "${BUILD_DIR}" > /dev/null
504 zmedico 1.38 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
505 scarabeus 1.61 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
506     "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
507 scarabeus 1.17 popd > /dev/null
508 jmbsvicetto 1.9 }
509    
510 scarabeus 1.32 enable_cmake-utils_src_compile() {
511 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
512 jmbsvicetto 1.9
513 scarabeus 1.32 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
514 philantrop 1.3 cmake-utils_src_make "$@"
515 philantrop 1.1 }
516    
517 kensington 1.92 # @FUNCTION: ninja_src_make
518     # @INTERNAL
519 philantrop 1.1 # @DESCRIPTION:
520 kensington 1.92 # Build the package using ninja generator
521     ninja_src_make() {
522 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
523 philantrop 1.1
524 kensington 1.81 [[ -e build.ninja ]] || die "Makefile not found. Error during configure stage."
525 kensington 1.92
526 kensington 1.81 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
527 kensington 1.92 # TODO: get load average from portage (-l option)
528     ninja ${MAKEOPTS} -v "$@" || die
529 philantrop 1.1 else
530 kensington 1.92 ninja "$@" || die
531     fi
532     }
533    
534     # @FUNCTION: make_src_make
535     # @INTERNAL
536     # @DESCRIPTION:
537     # Build the package using make generator
538     emake_src_make() {
539     debug-print-function ${FUNCNAME} "$@"
540    
541 kensington 1.81 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
542 kensington 1.92
543 kensington 1.81 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
544 kensington 1.92 emake VERBOSE=1 "$@" || die
545 kensington 1.81 else
546 kensington 1.92 emake "$@" || die
547 philantrop 1.2 fi
548 kensington 1.92
549     }
550    
551     # @FUNCTION: cmake-utils_src_make
552     # @DESCRIPTION:
553     # Function for building the package. Automatically detects the build type.
554     # All arguments are passed to emake.
555     cmake-utils_src_make() {
556     debug-print-function ${FUNCNAME} "$@"
557    
558     _check_build_dir
559     pushd "${BUILD_DIR}" > /dev/null
560    
561     ${CMAKE_MAKEFILE_GENERATOR}_src_make $@
562    
563 reavertm 1.55 popd > /dev/null
564 philantrop 1.1 }
565    
566 scarabeus 1.32 enable_cmake-utils_src_install() {
567 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
568 philantrop 1.1
569 scarabeus 1.17 _check_build_dir
570 mgorny 1.86 pushd "${BUILD_DIR}" > /dev/null
571 kensington 1.92 DESTDIR="${D}" ${CMAKE_MAKEFILE_GENERATOR} install "$@" || die "died running ${CMAKE_MAKEFILE_GENERATOR} install"
572 creffett 1.97 popd > /dev/null
573 kensington 1.92
574 creffett 1.97 pushd "${S}" > /dev/null
575     #Install docs, copied from base_src_install_docs
576     local x
577    
578     if [[ "$(declare -p DOCS 2>/dev/null 2>&1)" == "declare -a"* ]]; then
579     for x in "${DOCS[@]}"; do
580     debug-print "$FUNCNAME: docs: creating document from ${x}"
581     dodoc "${x}" || die "dodoc failed"
582     done
583     fi
584     if [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" == "declare -a"* ]]; then
585     for x in "${HTML_DOCS[@]}"; do
586     debug-print "$FUNCNAME: docs: creating html document from ${x}"
587     dohtml -r "${x}" || die "dohtml failed"
588     done
589     fi
590 zlin 1.5
591 reavertm 1.52 # Backward compatibility, for non-array variables
592     if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
593     dodoc ${DOCS} || die "dodoc failed"
594     fi
595     if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
596     dohtml -r ${HTML_DOCS} || die "dohtml failed"
597     fi
598 creffett 1.97
599     popd > /dev/null
600 philantrop 1.1 }
601    
602 scarabeus 1.32 enable_cmake-utils_src_test() {
603 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
604 philantrop 1.1
605 scarabeus 1.17 _check_build_dir
606 mgorny 1.86 pushd "${BUILD_DIR}" > /dev/null
607 scarabeus 1.68 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
608    
609 kensington 1.90 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
610 dilfridge 1.72
611 kensington 1.90 if ctest "${myctestargs[@]}" "$@" ; then
612 dilfridge 1.72 einfo "Tests succeeded."
613 kensington 1.83 popd > /dev/null
614     return 0
615 dilfridge 1.72 else
616     if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
617     # on request from Diego
618 mgorny 1.86 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
619 dilfridge 1.72 eerror "--START TEST LOG--------------------------------------------------------------"
620 mgorny 1.86 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
621 dilfridge 1.72 eerror "--END TEST LOG----------------------------------------------------------------"
622     die "Tests failed."
623     else
624 mgorny 1.86 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
625 dilfridge 1.72 fi
626 kensington 1.83
627     # die might not die due to nonfatal
628     popd > /dev/null
629     return 1
630 dilfridge 1.72 fi
631 philantrop 1.1 }
632 scarabeus 1.32
633 kensington 1.92 # @FUNCTION: cmake-utils_src_prepare
634     # @DESCRIPTION:
635 kensington 1.98 # Apply ebuild and user patches.
636 kensington 1.92 cmake-utils_src_prepare() {
637     _execute_optionaly "src_prepare" "$@"
638     }
639    
640 scarabeus 1.32 # @FUNCTION: cmake-utils_src_configure
641     # @DESCRIPTION:
642 reavertm 1.52 # General function for configuring with cmake. Default behaviour is to start an
643     # out-of-source build.
644 scarabeus 1.32 cmake-utils_src_configure() {
645 scarabeus 1.42 _execute_optionaly "src_configure" "$@"
646 scarabeus 1.32 }
647    
648     # @FUNCTION: cmake-utils_src_compile
649     # @DESCRIPTION:
650 reavertm 1.52 # General function for compiling with cmake. Default behaviour is to check for
651     # EAPI and respectively to configure as well or just compile.
652     # Automatically detects the build type. All arguments are passed to emake.
653 scarabeus 1.32 cmake-utils_src_compile() {
654 scarabeus 1.42 _execute_optionaly "src_compile" "$@"
655 scarabeus 1.32 }
656    
657     # @FUNCTION: cmake-utils_src_install
658     # @DESCRIPTION:
659 reavertm 1.52 # Function for installing the package. Automatically detects the build type.
660 scarabeus 1.32 cmake-utils_src_install() {
661 scarabeus 1.42 _execute_optionaly "src_install" "$@"
662 scarabeus 1.32 }
663    
664     # @FUNCTION: cmake-utils_src_test
665     # @DESCRIPTION:
666 reavertm 1.52 # Function for testing the package. Automatically detects the build type.
667 scarabeus 1.32 cmake-utils_src_test() {
668 scarabeus 1.42 _execute_optionaly "src_test" "$@"
669 scarabeus 1.32 }
670    
671 reavertm 1.52 # Optionally executes phases based on WANT_CMAKE variable/USE flag.
672 scarabeus 1.32 _execute_optionaly() {
673 scarabeus 1.42 local phase="$1" ; shift
674 scarabeus 1.32 if [[ ${WANT_CMAKE} = always ]]; then
675 scarabeus 1.42 enable_cmake-utils_${phase} "$@"
676 scarabeus 1.32 else
677 scarabeus 1.42 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
678 scarabeus 1.32 fi
679     }
680 kensington 1.94
681     fi

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