/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.17 Revision 1.78
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2012 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 1.78 2012/04/16 10:28:47 scarabeus 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# @AUTHOR:
9# Tomáš Chvátal <scarabeus@gentoo.org> 9# Tomáš Chvátal <scarabeus@gentoo.org>
10# Maciej Mrozowski <reavertm@poczta.fm> 10# Maciej Mrozowski <reavertm@gentoo.org>
11# (undisclosed contributors) 11# (undisclosed contributors)
12# Original author: Zephyrus (zephyrus@mirach.it) 12# Original author: Zephyrus (zephyrus@mirach.it)
13# @BLURB: common ebuild functions for cmake-based packages 13# @BLURB: common ebuild functions for cmake-based packages
14# @DESCRIPTION: 14# @DESCRIPTION:
15# The cmake-utils eclass contains functions that make creating ebuilds for 15# The cmake-utils eclass is base.eclass(5) wrapper that makes creating ebuilds for
16# cmake-based packages much easier. 16# cmake-based packages much easier.
17# Its main features are support of out-of-source builds as well as in-source 17# 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 18# builds (default), in-source builds and an implementation of the well-known use_enable
19# functions for CMake. 19# and use_with functions for CMake.
20 20
21# @ECLASS-VARIABLE: WANT_CMAKE
22# @DESCRIPTION:
23# Specify if cmake-utils eclass should depend on cmake optionaly or not.
24# This is usefull when only part of aplication is using cmake build system.
25# Valid values are: always [default], optional (where the value is the useflag
26# used for optionality)
27WANT_CMAKE="${WANT_CMAKE:-always}"
28
29# @ECLASS-VARIABLE: CMAKE_MIN_VERSION
30# @DESCRIPTION:
31# Specify the minimum required CMake version. Default is 2.8.4
32CMAKE_MIN_VERSION="${CMAKE_MIN_VERSION:-2.8.4}"
33
34# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
35# @DESCRIPTION:
36# Space-separated list of CMake modules that will be removed in $S during src_prepare,
37# in order to force packages to use the system version.
38CMAKE_REMOVE_MODULES_LIST="${CMAKE_REMOVE_MODULES_LIST:-FindBLAS FindLAPACK}"
39
40# @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
41# @DESCRIPTION:
42# Do we want to remove anything? yes or whatever else for no
43CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
44
45CMAKEDEPEND=""
46case ${WANT_CMAKE} in
47 always)
48 ;;
49 *)
50 IUSE+=" ${WANT_CMAKE}"
51 CMAKEDEPEND+="${WANT_CMAKE}? ( "
52 ;;
53esac
21inherit toolchain-funcs multilib flag-o-matic base 54inherit toolchain-funcs multilib flag-o-matic base
22 55
23EXPF="src_compile src_test src_install" 56CMAKE_EXPF="src_compile src_test src_install"
24case ${EAPI:-0} in 57case ${EAPI:-0} in
25 2) EXPF="${EXPF} src_configure" 58 4|3|2) CMAKE_EXPF+=" src_configure" ;;
26 ;;
27 1|0) ;; 59 1|0) ;;
28 *) die "Unknown EAPI, Bug eclass maintainers." ;; 60 *) die "Unknown EAPI, Bug eclass maintainers." ;;
29esac 61esac
30EXPORT_FUNCTIONS ${EXPF} 62EXPORT_FUNCTIONS ${CMAKE_EXPF}
31 63
32: ${DESCRIPTION:="Based on the ${ECLASS} eclass"} 64: ${DESCRIPTION:="Based on the ${ECLASS} eclass"}
33 65
34DEPEND=">=dev-util/cmake-2.4.6-r1" 66if [[ ${PN} != cmake ]]; then
67 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
68fi
69
70CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
71
72[[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
73
74DEPEND="${CMAKEDEPEND}"
75unset CMAKEDEPEND
35 76
36# Internal functions used by cmake-utils_use_* 77# Internal functions used by cmake-utils_use_*
37_use_me_now() { 78_use_me_now() {
38 debug-print-function ${FUNCNAME} "$@" 79 debug-print-function ${FUNCNAME} "$@"
80
81 local uper capitalised x
39 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]" 82 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
83 if [[ ! -z $3 ]]; then
84 # user specified the use name so use it
40 echo "-D$1_${3:-$2}=$(use $2 && echo ON || echo OFF)" 85 echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
86 else
87 # use all various most used combinations
88 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
89 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
90 for x in $2 $uper $capitalised; do
91 echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
92 done
93 fi
41} 94}
42_use_me_now_inverted() { 95_use_me_now_inverted() {
43 debug-print-function ${FUNCNAME} "$@" 96 debug-print-function ${FUNCNAME} "$@"
97
98 local uper capitalised x
44 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]" 99 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
100 if [[ ! -z $3 ]]; then
101 # user specified the use name so use it
45 echo "-D$1_${3:-$2}=$(use $2 && echo OFF || echo ON)" 102 echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
103 else
104 # use all various most used combinations
105 uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
106 capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
107 for x in $2 $uper $capitalised; do
108 echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
109 done
110 fi
46} 111}
47 112
48# @ECLASS-VARIABLE: DOCS
49# @DESCRIPTION:
50# Documents passed to dodoc command.
51
52# @ECLASS-VARIABLE: HTML_DOCS 113# @ECLASS-VARIABLE: CMAKE_BUILD_DIR
53# @DESCRIPTION:
54# Documents passed to dohtml command.
55
56# @ECLASS-VARIABLE: PREFIX
57# @DESCRIPTION 114# @DESCRIPTION:
58# Eclass respects PREFIX variable, though it's not recommended way to set 115# Build directory where all cmake processed files should be generated.
59# install/lib/bin prefixes. 116# For in-source build it's fixed to ${CMAKE_USE_DIR}.
60# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead. 117# For out-of-source build it can be overriden, by default it uses
61 118# ${WORKDIR}/${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.
73 119
74# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE 120# @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
75# @DESCRIPTION: 121# @DESCRIPTION:
76# Set to override default CMAKE_BUILD_TYPE. Only useful for packages 122# Set to override default CMAKE_BUILD_TYPE. Only useful for packages
77# known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)". 123# 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. 124# 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 125# You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
80# specific compiler flags overriding make.conf. 126# specific compiler flags overriding make.conf.
81: ${CMAKE_BUILD_TYPE:=Gentoo} 127: ${CMAKE_BUILD_TYPE:=Gentoo}
82 128
83# @FUNCTION: _check_build_dir 129# @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
84# @DESCRIPTION: 130# @DESCRIPTION:
131# Set to enable in-source build.
132
133# @ECLASS-VARIABLE: CMAKE_USE_DIR
134# @DESCRIPTION:
135# Sets the directory where we are working with cmake.
136# For example when application uses autotools and only one
137# plugin needs to be done by cmake.
138# By default it uses ${S}.
139
140# @ECLASS-VARIABLE: CMAKE_VERBOSE
141# @DESCRIPTION:
142# Set to enable verbose messages during compilation.
143
144# @ECLASS-VARIABLE: PREFIX
145# @DESCRIPTION:
146# Eclass respects PREFIX variable, though it's not recommended way to set
147# install/lib/bin prefixes.
148# Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
149
150# @ECLASS-VARIABLE: CMAKE_BINARY
151# @DESCRIPTION:
152# Eclass can use different cmake binary than the one provided in by system.
153: ${CMAKE_BINARY:=cmake}
154
85# Determine using IN or OUT source build 155# Determine using IN or OUT source build
86_check_build_dir() { 156_check_build_dir() {
87 # in/out source build 157 : ${CMAKE_USE_DIR:=${S}}
88 if [[ -n "${CMAKE_IN_SOURCE_BUILD}" ]]; then 158 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
159 # we build in source dir
89 CMAKE_BUILD_DIR="${S}" 160 CMAKE_BUILD_DIR="${CMAKE_USE_DIR}"
90 else 161 else
91 CMAKE_BUILD_DIR="${WORKDIR}/${PN}_build" 162 : ${CMAKE_BUILD_DIR:=${WORKDIR}/${P}_build}
92 fi 163 fi
164 mkdir -p "${CMAKE_BUILD_DIR}"
93 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\"" 165 echo ">>> Working in BUILD_DIR: \"$CMAKE_BUILD_DIR\""
94} 166}
95# @FUNCTION: cmake-utils_use_with 167# @FUNCTION: cmake-utils_use_with
96# @USAGE: <USE flag> [flag name] 168# @USAGE: <USE flag> [flag name]
97# @DESCRIPTION: 169# @DESCRIPTION:
98# Based on use_with. See ebuild(5). 170# Based on use_with. See ebuild(5).
99# 171#
100# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled 172# `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
101# and -DWITH_FOO=OFF if it is disabled. 173# and -DWITH_FOO=OFF if it is disabled.
102cmake-utils_use_with() { _use_me_now WITH "$@" ; } 174cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
103 175
104# @FUNCTION: cmake-utils_use_enable 176# @FUNCTION: cmake-utils_use_enable
105# @USAGE: <USE flag> [flag name] 177# @USAGE: <USE flag> [flag name]
106# @DESCRIPTION: 178# @DESCRIPTION:
107# Based on use_enable. See ebuild(5). 179# Based on use_enable. See ebuild(5).
108# 180#
109# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled 181# `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
110# and -DENABLE_FOO=OFF if it is disabled. 182# and -DENABLE_FOO=OFF if it is disabled.
111cmake-utils_use_enable() { _use_me_now ENABLE "$@" ; } 183cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
112 184
113# @FUNCTION: cmake-utils_use_disable 185# @FUNCTION: cmake-utils_use_disable
114# @USAGE: <USE flag> [flag name] 186# @USAGE: <USE flag> [flag name]
115# @DESCRIPTION: 187# @DESCRIPTION:
116# Based on inversion of use_enable. See ebuild(5). 188# Based on inversion of use_enable. See ebuild(5).
117# 189#
118# `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled 190# `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
119# and -DDISABLE_FOO=ON if it is disabled. 191# and -DDISABLE_FOO=ON if it is disabled.
120cmake-utils_use_disable() { _use_me_now_inverted DISABLE "$@" ; } 192cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
121 193
122# @FUNCTION: cmake-utils_use_no 194# @FUNCTION: cmake-utils_use_no
123# @USAGE: <USE flag> [flag name] 195# @USAGE: <USE flag> [flag name]
124# @DESCRIPTION: 196# @DESCRIPTION:
125# Based on use_disable. See ebuild(5). 197# Based on use_disable. See ebuild(5).
126# 198#
127# `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled 199# `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
128# and -DNO_FOO=ON if it is disabled. 200# and -DNO_FOO=ON if it is disabled.
129cmake-utils_use_no() { _use_me_now_inverted NO "$@" ; } 201cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
130 202
131# @FUNCTION: cmake-utils_use_want 203# @FUNCTION: cmake-utils_use_want
132# @USAGE: <USE flag> [flag name] 204# @USAGE: <USE flag> [flag name]
133# @DESCRIPTION: 205# @DESCRIPTION:
134# Based on use_enable. See ebuild(5). 206# Based on use_enable. See ebuild(5).
135# 207#
136# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled 208# `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
137# and -DWANT_FOO=OFF if it is disabled. 209# and -DWANT_FOO=OFF if it is disabled.
138cmake-utils_use_want() { _use_me_now WANT "$@" ; } 210cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
139 211
140# @FUNCTION: cmake-utils_use_build 212# @FUNCTION: cmake-utils_use_build
141# @USAGE: <USE flag> [flag name] 213# @USAGE: <USE flag> [flag name]
142# @DESCRIPTION: 214# @DESCRIPTION:
143# Based on use_enable. See ebuild(5). 215# Based on use_enable. See ebuild(5).
144# 216#
145# `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled 217# `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
146# and -DBUILD_FOO=OFF if it is disabled. 218# and -DBUILD_FOO=OFF if it is disabled.
147cmake-utils_use_build() { _use_me_now BUILD "$@" ; } 219cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
148 220
149# @FUNCTION: cmake-utils_use_has 221# @FUNCTION: cmake-utils_use_has
150# @USAGE: <USE flag> [flag name] 222# @USAGE: <USE flag> [flag name]
151# @DESCRIPTION: 223# @DESCRIPTION:
152# Based on use_enable. See ebuild(5). 224# Based on use_enable. See ebuild(5).
153# 225#
154# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled 226# `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
155# and -DHAVE_FOO=OFF if it is disabled. 227# and -DHAVE_FOO=OFF if it is disabled.
156cmake-utils_use_has() { _use_me_now HAVE "$@" ; } 228cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
157 229
158# @FUNCTION: cmake-utils_has 230# @FUNCTION: cmake-utils_use_use
231# @USAGE: <USE flag> [flag name]
159# @DESCRIPTION: 232# @DESCRIPTION:
160# Deprecated, use cmake-utils_use_has, kept now for backcompat. 233# Based on use_enable. See ebuild(5).
161cmake-utils_has() { ewarn "QA: ebuild is using deprecated call. Inform maintainer." ; _use_me_now HAVE "$@" ; } 234#
235# `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
236# and -DUSE_FOO=OFF if it is disabled.
237cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
162 238
163# @FUNCTION: cmake-utils_use 239# @FUNCTION: cmake-utils_use
164# @USAGE: <USE flag> [flag name] 240# @USAGE: <USE flag> [flag name]
165# @DESCRIPTION: 241# @DESCRIPTION:
166# Based on use_enable. See ebuild(5). 242# Based on use_enable. See ebuild(5).
… …
168# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled 244# `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
169# and -DFOO=OFF if it is disabled. 245# and -DFOO=OFF if it is disabled.
170cmake-utils_use() { _use_me_now "" "$@" ; } 246cmake-utils_use() { _use_me_now "" "$@" ; }
171 247
172# Internal function for modifying hardcoded definitions. 248# Internal function for modifying hardcoded definitions.
173# Removes dangerous definitionts that override Gentoo settings. 249# Removes dangerous definitions that override Gentoo settings.
174_modify-cmakelists() { 250_modify-cmakelists() {
175 debug-print-function ${FUNCNAME} "$@" 251 debug-print-function ${FUNCNAME} "$@"
252
253 # Only edit the files once
254 grep -qs "<<< Gentoo configuration >>>" CMakeLists.txt && return 0
176 255
177 # Comment out all set (<some_should_be_user_defined_variable> value) 256 # 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 257 # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
179 find "${S}" -name CMakeLists.txt \ 258 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
180 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \ 259 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
260 -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}' {} + \ 261 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
262 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
182 || die "${LINENO}: failed to disable hardcoded settings" 263 || die "${LINENO}: failed to disable hardcoded settings"
183 264
184 # NOTE Append some useful summary here 265 # NOTE Append some useful summary here
185 echo ' 266 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
267
186MESSAGE(STATUS "<<< Gentoo configuration >>> 268 MESSAGE(STATUS "<<< Gentoo configuration >>>
187Build type: ${CMAKE_BUILD_TYPE} 269 Build type \${CMAKE_BUILD_TYPE}
188Install path: ${CMAKE_INSTALL_PREFIX}\n")' >> CMakeLists.txt 270 Install path \${CMAKE_INSTALL_PREFIX}
271 Compiler flags:
272 C \${CMAKE_C_FLAGS}
273 C++ \${CMAKE_CXX_FLAGS}
274 Linker flags:
275 Executable \${CMAKE_EXE_LINKER_FLAGS}
276 Module \${CMAKE_MODULE_LINKER_FLAGS}
277 Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
278 _EOF_
189} 279}
190 280
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() { 281enable_cmake-utils_src_configure() {
196 debug-print-function ${FUNCNAME} "$@" 282 debug-print-function ${FUNCNAME} "$@"
283
284 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
285 local name
286 for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
287 find "${S}" -name ${name}.cmake -exec rm -v {} +
288 done
289 }
290
291 _check_build_dir
292
293 # check if CMakeLists.txt exist and if no then die
294 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
295 eerror "Unable to locate CMakeLists.txt under:"
296 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
297 eerror "Consider not inheriting the cmake eclass."
298 die "FATAL: Unable to find CMakeLists.txt"
299 fi
197 300
198 # Remove dangerous things. 301 # Remove dangerous things.
199 _modify-cmakelists 302 _modify-cmakelists
303
304 # Fix xdg collision with sandbox
305 export XDG_CONFIG_HOME="${T}"
200 306
201 # @SEE CMAKE_BUILD_TYPE 307 # @SEE CMAKE_BUILD_TYPE
202 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then 308 if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
203 # Handle release builds 309 # Handle release builds
204 if ! has debug ${IUSE//+} || ! use debug; then 310 if ! has debug ${IUSE//+} || ! use debug; then
205 append-cppflags -DNDEBUG 311 append-cppflags -DNDEBUG
206 fi 312 fi
207 fi 313 fi
208 314
209 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS) 315 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS)
210 local build_rules="${TMPDIR}"/gentoo_rules.cmake 316 local build_rules=${CMAKE_BUILD_DIR}/gentoo_rules.cmake
211cat > ${build_rules} << _EOF_ 317 cat > "${build_rules}" <<- _EOF_
212SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE) 318 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) 319 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) 320 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) 321 SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
216_EOF_ 322 _EOF_
323
324 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
325
326 if [[ ${EPREFIX} ]]; then
327 cat >> "${build_rules}" <<- _EOF_
328 # in Prefix we need rpath and must ensure cmake gets our default linker path
329 # right ... except for Darwin hosts
330 IF (NOT APPLE)
331 SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
332 SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
333 CACHE STRING "" FORCE)
334
335 ELSE ()
336
337 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX:-/usr}" CACHE STRING ""FORCE)
338 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
339 SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
340 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
341 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)
342 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
343 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX:-/usr}/lib" CACHE STRING "" FORCE)
344
345 ENDIF (NOT APPLE)
346 _EOF_
347 fi
348
349 # Common configure parameters (invariants)
350 local common_config=${CMAKE_BUILD_DIR}/gentoo_common_config.cmake
351 local libdir=$(get_libdir)
352 cat > "${common_config}" <<- _EOF_
353 SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
354 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
355 _EOF_
356 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
357
358 # Convert mycmakeargs to an array, for backwards compatibility
359 # Make the array a local variable since <=portage-2.1.6.x does not
360 # support global arrays (see bug #297255).
361 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
362 local mycmakeargs_local=(${mycmakeargs})
363 else
364 local mycmakeargs_local=("${mycmakeargs[@]}")
365 fi
217 366
218 # Common configure parameters (overridable) 367 # Common configure parameters (overridable)
219 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable 368 # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
220 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect. 369 # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
221 local cmakeargs=" 370 local cmakeargs=(
371 --no-warn-unused-cli
372 -C "${common_config}"
222 -DCMAKE_INSTALL_PREFIX=${PREFIX:-/usr} 373 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX:-/usr}"
223 ${mycmakeargs} 374 "${mycmakeargs_local[@]}"
224 -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} 375 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
225 -DCMAKE_INSTALL_DO_STRIP=OFF 376 -DCMAKE_INSTALL_DO_STRIP=OFF
226 -DCMAKE_USER_MAKE_RULES_OVERRIDE=${build_rules}" 377 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
378 "${MYCMAKEARGS}"
379 )
227 380
228 # Common configure parameters (invariants) 381 pushd "${CMAKE_BUILD_DIR}" > /dev/null
229 local common_config="${TMPDIR}"/gentoo_common_config.cmake 382 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
230 local libdir=$(get_libdir) 383 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
231cat > ${common_config} << _EOF_ 384 "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
232SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE) 385 popd > /dev/null
233_EOF_ 386}
234 [[ -n ${CMAKE_NO_COLOR} ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> ${common_config} 387
235 cmakeargs="-C ${common_config} ${cmakeargs}" 388enable_cmake-utils_src_compile() {
389 debug-print-function ${FUNCNAME} "$@"
390
391 has src_configure ${CMAKE_EXPF} || cmake-utils_src_configure
392 cmake-utils_src_make "$@"
393}
394
395# @FUNCTION: cmake-utils_src_make
396# @DESCRIPTION:
397# Function for building the package. Automatically detects the build type.
398# All arguments are passed to emake.
399cmake-utils_src_make() {
400 debug-print-function ${FUNCNAME} "$@"
236 401
237 _check_build_dir 402 _check_build_dir
238 mkdir -p "${CMAKE_BUILD_DIR}"
239 pushd "${CMAKE_BUILD_DIR}" > /dev/null 403 pushd "${CMAKE_BUILD_DIR}" > /dev/null
240 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is $cmakeargs" 404 # first check if Makefile exist otherwise die
241 cmake ${cmakeargs} "${S}" || die "cmake failed" 405 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
242 406 if [[ -n ${CMAKE_VERBOSE} ]]; then
407 emake VERBOSE=1 "$@" || die "Make failed!"
408 else
409 emake "$@" || die "Make failed!"
410 fi
243 popd > /dev/null 411 popd > /dev/null
412}
413
414enable_cmake-utils_src_install() {
415 debug-print-function ${FUNCNAME} "$@"
416
417 _check_build_dir
418 pushd "${CMAKE_BUILD_DIR}" > /dev/null
419 base_src_install "$@"
420 popd > /dev/null
421
422 # Backward compatibility, for non-array variables
423 if [[ -n "${DOCS}" ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
424 dodoc ${DOCS} || die "dodoc failed"
425 fi
426 if [[ -n "${HTML_DOCS}" ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
427 dohtml -r ${HTML_DOCS} || die "dohtml failed"
428 fi
429}
430
431enable_cmake-utils_src_test() {
432 debug-print-function ${FUNCNAME} "$@"
433 local ctestargs
434
435 _check_build_dir
436 pushd "${CMAKE_BUILD_DIR}" > /dev/null
437 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
438
439 [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
440
441 if ctest ${ctestargs} "$@" ; then
442 einfo "Tests succeeded."
443 else
444 if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
445 # on request from Diego
446 eerror "Tests failed. Test log ${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
447 eerror "--START TEST LOG--------------------------------------------------------------"
448 cat "${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log"
449 eerror "--END TEST LOG----------------------------------------------------------------"
450 die "Tests failed."
451 else
452 die "Tests failed. When you file a bug, please attach the following file: \n\t${CMAKE_BUILD_DIR}/Testing/Temporary/LastTest.log"
453 fi
454 fi
455 popd > /dev/null
456}
457
458# @FUNCTION: cmake-utils_src_configure
459# @DESCRIPTION:
460# General function for configuring with cmake. Default behaviour is to start an
461# out-of-source build.
462cmake-utils_src_configure() {
463 _execute_optionaly "src_configure" "$@"
244} 464}
245 465
246# @FUNCTION: cmake-utils_src_compile 466# @FUNCTION: cmake-utils_src_compile
247# @DESCRIPTION: 467# @DESCRIPTION:
248# General function for compiling with cmake. Default behaviour is to check for 468# General function for compiling with cmake. Default behaviour is to check for
249# EAPI and respectively to configure as well or just compile. 469# EAPI and respectively to configure as well or just compile.
470# Automatically detects the build type. All arguments are passed to emake.
250cmake-utils_src_compile() { 471cmake-utils_src_compile() {
251 debug-print-function ${FUNCNAME} "$@" 472 _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} 473}
291 474
292# @FUNCTION: cmake-utils_src_install 475# @FUNCTION: cmake-utils_src_install
293# @DESCRIPTION: 476# @DESCRIPTION:
294# Function for installing the package. Automatically detects the build type. 477# Function for installing the package. Automatically detects the build type.
295cmake-utils_src_install() { 478cmake-utils_src_install() {
296 debug-print-function ${FUNCNAME} "$@" 479 _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} 480}
307 481
308# @FUNCTION: cmake-utils_src_test 482# @FUNCTION: cmake-utils_src_test
309# @DESCRIPTION: 483# @DESCRIPTION:
310# Function for testing the package. Automatically detects the build type. 484# Function for testing the package. Automatically detects the build type.
311cmake-utils_src_test() { 485cmake-utils_src_test() {
312 debug-print-function ${FUNCNAME} "$@" 486 _execute_optionaly "src_test" "$@"
487}
313 488
314 _check_build_dir 489# Optionally executes phases based on WANT_CMAKE variable/USE flag.
315 pushd "${CMAKE_BUILD_DIR}" > /dev/null 490_execute_optionaly() {
316 # Standard implementation of src_test 491 local phase="$1" ; shift
317 if emake -j1 check -n &> /dev/null; then 492 if [[ ${WANT_CMAKE} = always ]]; then
318 einfo ">>> Test phase [check]: ${CATEGORY}/${PF}" 493 enable_cmake-utils_${phase} "$@"
319 if ! emake -j1 check; then 494 else
320 die "Make check failed. See above for details." 495 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
321 fi 496 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} 497}
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