/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.17 Revision 1.59
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 1.17 2009/03/10 23:22:39 scarabeus Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/cmake-utils.eclass,v 1.59 2010/09/16 16:04:11 reavertm 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# @AUTHORS: 8#
9# @CODE
9# Tomáš Chvátal <scarabeus@gentoo.org> 10# Tomáš Chvátal <scarabeus@gentoo.org>
10# Maciej Mrozowski <reavertm@poczta.fm> 11# Maciej Mrozowski <reavertm@gentoo.org>
11# (undisclosed contributors) 12# (undisclosed contributors)
12# Original author: Zephyrus (zephyrus@mirach.it) 13# Original author: Zephyrus (zephyrus@mirach.it)
14# @CODE
13# @BLURB: common ebuild functions for cmake-based packages 15# @BLURB: common ebuild functions for cmake-based packages
14# @DESCRIPTION: 16# @DESCRIPTION:
15# 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
16# cmake-based packages much easier. 18# cmake-based packages much easier.
17# 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
18# 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
19# functions for CMake. 21# and use_with functions for CMake.
20 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="${WANT_CMAKE:-always}"
30
31# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
32# @DESCRIPTION:
33# Specify the minimum required CMake version. Default is 2.6.2-r1
34CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.6.2-r1}"
35
36CMAKEDEPEND=""
37case ${WANT_CMAKE} in
38 always)
39 ;;
40 *)
41 IUSE+=" ${WANT_CMAKE}"
42 CMAKEDEPEND+="${WANT_CMAKE}? ( "
43 ;;
44esac
21inherit toolchain-funcs multilib flag-o-matic base 45inherit toolchain-funcs multilib flag-o-matic base
22 46
23EXPF="src_compile src_test src_install" 47CMAKE_EXPF="src_compile src_test src_install"
24case ${EAPI:-0} in 48case ${EAPI:-0} in
25 2) EXPF="${EXPF} src_configure" 49 3|2) CMAKE_EXPF+=" src_configure" ;;
26 ;;
27 1|0) ;; 50 1|0) ;;
28 *) die "Unknown EAPI, Bug eclass maintainers." ;; 51 *) die "Unknown EAPI, Bug eclass maintainers." ;;
29esac 52esac
30EXPORT_FUNCTIONS ${EXPF} 53EXPORT_FUNCTIONS ${CMAKE_EXPF}
31 54
32: ${DESCRIPTION:="Based on the ${ECLASS} eclass"} 55: ${DESCRIPTION:="Based on the ${ECLASS} eclass"}
33 56
34DEPEND=">=dev-util/cmake-2.4.6-r1" 57if [[ ${PN} != cmake ]]; then
58 CMAKEDEPEND+=">=dev-util/cmake-${CMAKE_MIN_VERSION}"
59fi
60
61CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
62
63[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
64
65DEPEND="${CMAKEDEPEND}"
66unset CMAKEDEPEND
35 67
36# Internal functions used by cmake-utils_use_* 68# Internal functions used by cmake-utils_use_*
37_use_me_now() { 69_use_me_now() {
38 debug-print-function ${FUNCNAME} "$@" 70 debug-print-function ${FUNCNAME} "$@"
71
72 local uper capitalised x
39 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]" 73 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
74 if [[ ! -z $3 ]]; then
75 # user specified the use name so use it
40 echo "-D$1_${3:-$2}=$(use $2 && echo ON || echo OFF)" 76 echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
77 else
78 # use all various most used combinations
79 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
80 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
81 for x in $2 $uper $capitalised; do
82 echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
83 done
84 fi
41} 85}
42_use_me_now_inverted() { 86_use_me_now_inverted() {
43 debug-print-function ${FUNCNAME} "$@" 87 debug-print-function ${FUNCNAME} "$@"
88
89 local uper capitalised x
44 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]" 90 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
91 if [[ ! -z $3 ]]; then
92 # user specified the use name so use it
45 echo "-D$1_${3:-$2}=$(use $2 && echo OFF || echo ON)" 93 echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
94 else
95 # use all various most used combinations
96 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
97 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
98 for x in $2 $uper $capitalised; do
99 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
100 done
101 fi
46} 102}
47 103
48# @ECLASS-VARIABLE: DOCS
49# @DESCRIPTION:
50# Documents passed to dodoc command.
51
52# @ECLASS-VARIABLE: HTML_DOCS 104# @ECLASS-VARIABLE: CMAKE_BUILD_DIR
53# @DESCRIPTION:
54# Documents passed to dohtml command.
55
56# @ECLASS-VARIABLE: PREFIX
57# @DESCRIPTION 105# @DESCRIPTION:
58# Eclass respects PREFIX variable, though it's not recommended way to set 106# Build directory where all cmake processed files should be generated.
59# install/lib/bin prefixes. 107# For in-source build it's fixed to ${CMAKE_USE_DIR}.
60# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead. 108# For out-of-source build it can be overriden, by default it uses
61 109# ${WORKDIR}/${P}_build.
62# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
63# @DESCRIPTION:
64# Set to enable in-source build.
65
66# @ECLASS-VARIABLE: CMAKE_NO_COLOR
67# @DESCRIPTION:
68# Set to disable cmake output coloring.
69
70# @ECLASS-VARIABLE: CMAKE_VERBOSE
71# @DESCRIPTION:
72# Set to enable verbose messages during compilation.
73 110
74# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE 111# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
75# @DESCRIPTION: 112# @DESCRIPTION:
76# Set to override default CMAKE_BUILD_TYPE. Only useful for packages 113# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
77# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)". 114# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
78# If about to be set - needs to be set before invoking cmake-utils_src_configure. 115# If about to be set - needs to be set before invoking cmake-utils_src_configure.
79# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type 116# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
80# specific compiler flags overriding make.conf. 117# specific compiler flags overriding make.conf.
81: ${CMAKE_BUILD_TYPE:=Gentoo} 118: ${CMAKE_BUILD_TYPE:=Gentoo}
82 119
83# @FUNCTION: _check_build_dir 120# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
84# @DESCRIPTION: 121# @DESCRIPTION:
122# Set to enable in-source build.
123
124# @ECLASS-VARIABLE: CMAKE_USE_DIR
125# @DESCRIPTION:
126# Sets the directory where we are working with cmake.
127# For example when application uses autotools and only one
128# plugin needs to be done by cmake.
129# By default it uses ${S}.
130
131# @ECLASS-VARIABLE: CMAKE_VERBOSE
132# @DESCRIPTION:
133# Set to enable verbose messages during compilation.
134
135# @ECLASS-VARIABLE: PREFIX
136# @DESCRIPTION:
137# Eclass respects PREFIX variable, though it's not recommended way to set
138# install/lib/bin prefixes.
139# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
140
85# Determine using IN or OUT source build 141# Determine using IN or OUT source build
86_check_build_dir() { 142_check_build_dir() {
87 # in/out source build 143 : ${CMAKE_USE_DIR:=${S}}
88 if [[ -n "${CMAKE_IN_SOURCE_BUILD}" ]]; then 144 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
145 # we build in source dir
89 CMAKE_BUILD_DIR="${S}" 146 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}"
90 else 147 else
91 CMAKE_BUILD_DIR="${WORKDIR}/${PN}_build" 148 : ${CMAKE_BUILD_DIR:=${WORKDIR}/${P}_build}
92 fi 149 fi
93 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\"" 150 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\""
94} 151}
95# @FUNCTION: cmake-utils_use_with 152# @FUNCTION: cmake-utils_use_with
96# @USAGE: <USE flag> [flag name] 153# @USAGE: <USE flag> [flag name]
97# @DESCRIPTION: 154# @DESCRIPTION:
98# Based on use_with. See ebuild(5). 155# Based on use_with. See ebuild(5).
99# 156#
100# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled 157# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
101# and -DWITH_FOO=OFF if it is disabled. 158# and -DWITH_FOO=OFF if it is disabled.
102cmake-utils_use_with() { _use_me_now WITH "$@" ; } 159cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
103 160
104# @FUNCTION: cmake-utils_use_enable 161# @FUNCTION: cmake-utils_use_enable
105# @USAGE: <USE flag> [flag name] 162# @USAGE: <USE flag> [flag name]
106# @DESCRIPTION: 163# @DESCRIPTION:
107# Based on use_enable. See ebuild(5). 164# Based on use_enable. See ebuild(5).
108# 165#
109# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 166# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
110# and -DENABLE_FOO=OFF if it is disabled. 167# and -DENABLE_FOO=OFF if it is disabled.
111cmake-utils_use_enable() { _use_me_now ENABLE "$@" ; } 168cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
112 169
113# @FUNCTION: cmake-utils_use_disable 170# @FUNCTION: cmake-utils_use_disable
114# @USAGE: <USE flag> [flag name] 171# @USAGE: <USE flag> [flag name]
115# @DESCRIPTION: 172# @DESCRIPTION:
116# Based on inversion of use_enable. See ebuild(5). 173# Based on inversion of use_enable. See ebuild(5).
117# 174#
118# `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled 175# `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
119# and -DDISABLE_FOO=ON if it is disabled. 176# and -DDISABLE_FOO=ON if it is disabled.
120cmake-utils_use_disable() { _use_me_now_inverted DISABLE "$@" ; } 177cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
121 178
122# @FUNCTION: cmake-utils_use_no 179# @FUNCTION: cmake-utils_use_no
123# @USAGE: <USE flag> [flag name] 180# @USAGE: <USE flag> [flag name]
124# @DESCRIPTION: 181# @DESCRIPTION:
125# Based on use_disable. See ebuild(5). 182# Based on use_disable. See ebuild(5).
126# 183#
127# `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled 184# `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
128# and -DNO_FOO=ON if it is disabled. 185# and -DNO_FOO=ON if it is disabled.
129cmake-utils_use_no() { _use_me_now_inverted NO "$@" ; } 186cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
130 187
131# @FUNCTION: cmake-utils_use_want 188# @FUNCTION: cmake-utils_use_want
132# @USAGE: <USE flag> [flag name] 189# @USAGE: <USE flag> [flag name]
133# @DESCRIPTION: 190# @DESCRIPTION:
134# Based on use_enable. See ebuild(5). 191# Based on use_enable. See ebuild(5).
135# 192#
136# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled 193# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
137# and -DWANT_FOO=OFF if it is disabled. 194# and -DWANT_FOO=OFF if it is disabled.
138cmake-utils_use_want() { _use_me_now WANT "$@" ; } 195cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
139 196
140# @FUNCTION: cmake-utils_use_build 197# @FUNCTION: cmake-utils_use_build
141# @USAGE: <USE flag> [flag name] 198# @USAGE: <USE flag> [flag name]
142# @DESCRIPTION: 199# @DESCRIPTION:
143# Based on use_enable. See ebuild(5). 200# Based on use_enable. See ebuild(5).
144# 201#
145# `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled 202# `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
146# and -DBUILD_FOO=OFF if it is disabled. 203# and -DBUILD_FOO=OFF if it is disabled.
147cmake-utils_use_build() { _use_me_now BUILD "$@" ; } 204cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
148 205
149# @FUNCTION: cmake-utils_use_has 206# @FUNCTION: cmake-utils_use_has
150# @USAGE: <USE flag> [flag name] 207# @USAGE: <USE flag> [flag name]
151# @DESCRIPTION: 208# @DESCRIPTION:
152# Based on use_enable. See ebuild(5). 209# Based on use_enable. See ebuild(5).
153# 210#
154# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 211# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
155# and -DHAVE_FOO=OFF if it is disabled. 212# and -DHAVE_FOO=OFF if it is disabled.
156cmake-utils_use_has() { _use_me_now HAVE "$@" ; } 213cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
157 214
158# @FUNCTION: cmake-utils_has 215# @FUNCTION: cmake-utils_use_use
216# @USAGE: <USE flag> [flag name]
159# @DESCRIPTION: 217# @DESCRIPTION:
160# Deprecated, use cmake-utils_use_has, kept now for backcompat. 218# Based on use_enable. See ebuild(5).
161cmake-utils_has() { ewarn "QA: ebuild is using deprecated call. Inform maintainer." ; _use_me_now HAVE "$@" ; } 219#
220# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
221# and -DUSE_FOO=OFF if it is disabled.
222cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
162 223
163# @FUNCTION: cmake-utils_use 224# @FUNCTION: cmake-utils_use
164# @USAGE: <USE flag> [flag name] 225# @USAGE: <USE flag> [flag name]
165# @DESCRIPTION: 226# @DESCRIPTION:
166# Based on use_enable. See ebuild(5). 227# Based on use_enable. See ebuild(5).
168# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled 229# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
169# and -DFOO=OFF if it is disabled. 230# and -DFOO=OFF if it is disabled.
170cmake-utils_use() { _use_me_now "" "$@" ; } 231cmake-utils_use() { _use_me_now "" "$@" ; }
171 232
172# Internal function for modifying hardcoded definitions. 233# Internal function for modifying hardcoded definitions.
173# Removes dangerous definitionts that override Gentoo settings. 234# Removes dangerous definitions that override Gentoo settings.
174_modify-cmakelists() { 235_modify-cmakelists() {
175 debug-print-function ${FUNCNAME} "$@" 236 debug-print-function ${FUNCNAME} "$@"
176 237
177 # Comment out all set (<some_should_be_user_defined_variable> value) 238 # Comment out all set (<some_should_be_user_defined_variable> value)
178 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt 239 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
179 find "${S}" -name CMakeLists.txt \ 240 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
180 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 241 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
242 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
181 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \ 243 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
244 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
182 || die "${LINENO}: failed to disable hardcoded settings" 245 || die "${LINENO}: failed to disable hardcoded settings"
183 246
184 # NOTE Append some useful summary here 247 # NOTE Append some useful summary here
185 echo ' 248 cat >> CMakeLists.txt <<- _EOF_
249
186MESSAGE(STATUS "<<< Gentoo configuration >>> 250 MESSAGE(STATUS "<<< Gentoo configuration >>>
187Build type: ${CMAKE_BUILD_TYPE} 251 Build type \${CMAKE_BUILD_TYPE}
188Install path: ${CMAKE_INSTALL_PREFIX}\n")' >> CMakeLists.txt 252 Install path \${CMAKE_INSTALL_PREFIX}
253 Compiler flags:
254 C \${CMAKE_C_FLAGS}
255 C++ \${CMAKE_CXX_FLAGS}
256 Linker flags:
257 Executable \${CMAKE_EXE_LINKER_FLAGS}
258 Module \${CMAKE_MODULE_LINKER_FLAGS}
259 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
260 _EOF_
189} 261}
190 262
191# @FUNCTION: cmake-utils_src_configure
192# @DESCRIPTION:
193# General function for configuring with cmake. Default behaviour is to start an
194# out-of-source build.
195cmake-utils_src_configure() { 263enable_cmake-utils_src_configure() {
196 debug-print-function ${FUNCNAME} "$@" 264 debug-print-function ${FUNCNAME} "$@"
265
266 _check_build_dir init
267
268 # check if CMakeLists.txt exist and if no then die
269 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
270 eerror "Unable to locate CMakeLists.txt under:"
271 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
272 eerror "Consider not inheriting the cmake eclass."
273 die "FATAL: Unable to find CMakeLists.txt"
274 fi
197 275
198 # Remove dangerous things. 276 # Remove dangerous things.
199 _modify-cmakelists 277 _modify-cmakelists
278
279 # Fix xdg collision with sandbox
280 export XDG_CONFIG_HOME="${T}"
200 281
201 # @SEE CMAKE_BUILD_TYPE 282 # @SEE CMAKE_BUILD_TYPE
202 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then 283 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
203 # Handle release builds 284 # Handle release builds
204 if ! has debug ${IUSE//+} || ! use debug; then 285 if ! has debug ${IUSE//+} || ! use debug; then
205 append-cppflags -DNDEBUG 286 append-cppflags -DNDEBUG
206 fi 287 fi
207 fi 288 fi
208 289
209 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS) 290 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS)
210 local build_rules="${TMPDIR}"/gentoo_rules.cmake 291 local build_rules=${T}/gentoo_rules.cmake
211cat > ${build_rules} << _EOF_ 292 cat > "${build_rules}" <<- _EOF_
212SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE) 293 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
213SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE) 294 SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
214SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE) 295 SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
215SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE) 296 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
216_EOF_ 297 _EOF_
298
299 if use prefix; then
300 cat >> "${build_rules}" <<- _EOF_
301 # in Prefix we need rpath and must ensure cmake gets our default linker path
302 # right ... except for Darwin hosts
303 IF (NOT APPLE)
304 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
305 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
306 CACHE STRING "" FORCE)
307 ENDIF (NOT APPLE)
308 _EOF_
309 fi
310
311 # Common configure parameters (invariants)
312 local common_config=${T}/gentoo_common_config.cmake
313 local libdir=$(get_libdir)
314 cat > "${common_config}" <<- _EOF_
315 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
316 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
317 _EOF_
318 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
319
320 # Convert mycmakeargs to an array, for backwards compatibility
321 # Make the array a local variable since <=portage-2.1.6.x does not
322 # support global arrays (see bug #297255).
323 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
324 local mycmakeargs_local=(${mycmakeargs})
325 else
326 local mycmakeargs_local=("${mycmakeargs[@]}")
327 fi
328
329 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
217 330
218 # Common configure parameters (overridable) 331 # Common configure parameters (overridable)
219 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 332 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
220 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 333 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
221 local cmakeargs=" 334 local cmakeargs=(
335 -C "${common_config}"
222 -DCMAKE_INSTALL_PREFIX=${PREFIX:-/usr} 336 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}"
223 ${mycmakeargs} 337 "${mycmakeargs_local[@]}"
224 -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} 338 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
225 -DCMAKE_INSTALL_DO_STRIP=OFF 339 -DCMAKE_INSTALL_DO_STRIP=OFF
226 -DCMAKE_USER_MAKE_RULES_OVERRIDE=${build_rules}" 340 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
341 "${MYCMAKEARGS}"
342 )
227 343
228 # Common configure parameters (invariants)
229 local common_config="${TMPDIR}"/gentoo_common_config.cmake
230 local libdir=$(get_libdir)
231cat > ${common_config} << _EOF_
232SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
233_EOF_
234 [[ -n ${CMAKE_NO_COLOR} ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> ${common_config}
235 cmakeargs="-C ${common_config} ${cmakeargs}"
236
237 _check_build_dir
238 mkdir -p "${CMAKE_BUILD_DIR}" 344 mkdir -p "${CMAKE_BUILD_DIR}"
239 pushd "${CMAKE_BUILD_DIR}" > /dev/null 345 pushd "${CMAKE_BUILD_DIR}" > /dev/null
240 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is $cmakeargs" 346 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
347 echo cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
241 cmake ${cmakeargs} "${S}" || die "cmake failed" 348 cmake "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
242
243 popd > /dev/null 349 popd > /dev/null
350}
351
352enable_cmake-utils_src_compile() {
353 debug-print-function ${FUNCNAME} "$@"
354
355 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
356 cmake-utils_src_make "$@"
357}
358
359# @FUNCTION: cmake-utils_src_make
360# @DESCRIPTION:
361# Function for building the package. Automatically detects the build type.
362# All arguments are passed to emake.
363cmake-utils_src_make() {
364 debug-print-function ${FUNCNAME} "$@"
365
366 _check_build_dir
367 pushd "${CMAKE_BUILD_DIR}" > /dev/null
368 # first check if Makefile exist otherwise die
369 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
370 if [[ -n ${CMAKE_VERBOSE} ]]; then
371 emake VERBOSE=1 "$@" || die "Make failed!"
372 else
373 emake "$@" || die "Make failed!"
374 fi
375 popd > /dev/null
376}
377
378enable_cmake-utils_src_install() {
379 debug-print-function ${FUNCNAME} "$@"
380
381 _check_build_dir
382 pushd "${CMAKE_BUILD_DIR}" > /dev/null
383 base_src_install
384 popd > /dev/null
385
386 # Backward compatibility, for non-array variables
387 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
388 dodoc ${DOCS} || die "dodoc failed"
389 fi
390 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
391 dohtml -r ${HTML_DOCS} || die "dohtml failed"
392 fi
393}
394
395enable_cmake-utils_src_test() {
396 debug-print-function ${FUNCNAME} "$@"
397
398 _check_build_dir
399 pushd "${CMAKE_BUILD_DIR}" > /dev/null
400 local ctestargs
401 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
402 ctest ${ctestargs} || die "Tests failed."
403 popd > /dev/null
404}
405
406# @FUNCTION: cmake-utils_src_configure
407# @DESCRIPTION:
408# General function for configuring with cmake. Default behaviour is to start an
409# out-of-source build.
410cmake-utils_src_configure() {
411 _execute_optionaly "src_configure" "$@"
244} 412}
245 413
246# @FUNCTION: cmake-utils_src_compile 414# @FUNCTION: cmake-utils_src_compile
247# @DESCRIPTION: 415# @DESCRIPTION:
248# General function for compiling with cmake. Default behaviour is to check for 416# General function for compiling with cmake. Default behaviour is to check for
249# EAPI and respectively to configure as well or just compile. 417# EAPI and respectively to configure as well or just compile.
418# Automatically detects the build type. All arguments are passed to emake.
250cmake-utils_src_compile() { 419cmake-utils_src_compile() {
251 debug-print-function ${FUNCNAME} "$@" 420 _execute_optionaly "src_compile" "$@"
252
253 has src_configure ${EXPF} || cmake-utils_src_configure
254 cmake-utils_src_make "$@"
255}
256
257# @FUNCTION: cmake-utils_src_configurein
258# @DESCRIPTION:
259# Deprecated
260cmake-utils_src_configurein() {
261 ewarn "QA: This ebuild is using deprecated function call: ${FUNCNAME}"
262 ewarn "QA: Inform ebuild maintainer."
263 cmake-utils_src_configure
264}
265
266# @FUNCTION: cmake-utils_src_configureout
267# @DESCRIPTION:
268# Deprecated
269cmake-utils_src_configureout() {
270 ewarn "QA: This ebuild is using deprecated function call: ${FUNCNAME}"
271 ewarn "QA: Inform ebuild maintainer."
272 cmake-utils_src_configure
273}
274
275# @FUNCTION: cmake-utils_src_make
276# @DESCRIPTION:
277# Function for building the package. Automatically detects the build type.
278# All arguments are passed to emake:
279cmake-utils_src_make() {
280 debug-print-function ${FUNCNAME} "$@"
281
282 _check_build_dir
283 pushd "${CMAKE_BUILD_DIR}" > /dev/null
284 if [[ -n ${CMAKE_VERBOSE} ]]; then
285 emake VERBOSE=1 "$@" || die "Make failed!"
286 else
287 emake "$@" || die "Make failed!"
288 fi
289 popd > /dev/null
290} 421}
291 422
292# @FUNCTION: cmake-utils_src_install 423# @FUNCTION: cmake-utils_src_install
293# @DESCRIPTION: 424# @DESCRIPTION:
294# Function for installing the package. Automatically detects the build type. 425# Function for installing the package. Automatically detects the build type.
295cmake-utils_src_install() { 426cmake-utils_src_install() {
296 debug-print-function ${FUNCNAME} "$@" 427 _execute_optionaly "src_install" "$@"
297
298 _check_build_dir
299 pushd "${CMAKE_BUILD_DIR}" > /dev/null
300 emake install DESTDIR="${D}" || die "Make install failed"
301 popd > /dev/null
302
303 # Manual document installation
304 [[ -n "${DOCS}" ]] && { dodoc ${DOCS} || die "dodoc failed" ; }
305 [[ -n "${HTML_DOCS}" ]] && { dohtml -r ${HTML_DOCS} || die "dohtml failed" ; }
306} 428}
307 429
308# @FUNCTION: cmake-utils_src_test 430# @FUNCTION: cmake-utils_src_test
309# @DESCRIPTION: 431# @DESCRIPTION:
310# Function for testing the package. Automatically detects the build type. 432# Function for testing the package. Automatically detects the build type.
311cmake-utils_src_test() { 433cmake-utils_src_test() {
312 debug-print-function ${FUNCNAME} "$@" 434 _execute_optionaly "src_test" "$@"
435}
313 436
314 _check_build_dir 437# Optionally executes phases based on WANT_CMAKE variable/USE flag.
315 pushd "${CMAKE_BUILD_DIR}" > /dev/null 438_execute_optionaly() {
316 # Standard implementation of src_test 439 local phase="$1" ; shift
317 if emake -j1 check -n &> /dev/null; then 440 if [[ ${WANT_CMAKE} = always ]]; then
318 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}" 441 enable_cmake-utils_${phase} "$@"
319 if ! emake -j1 check; then 442 else
320 die "Make check failed. See above for details." 443 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
321 fi 444 fi
322 elif emake -j1 test -n &> /dev/null; then
323 einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"
324 if ! emake -j1 test; then
325 die "Make test failed. See above for details."
326 fi
327 else
328 einfo ">>> Test phase [none]: ${CATEGORY}/${PF}"
329 fi
330 popd > /dev/null
331} 445}

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