summaryrefslogtreecommitdiff
path: root/sci-libs/gdal/gdal-3.13.0.ebuild
blob: 503f5750715b091c4b90c115e69861bbd86811af (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
# Copyright 2025-2026 BaldEagleOS Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8

DISTUTILS_USE_PEP517=setuptools
DISTUTILS_EXT=1
DISTUTILS_OPTIONAL=1
PYTHON_COMPAT=( python3_{10..14} )
inherit cmake distutils-r1 flag-o-matic java-pkg-opt-2

DESCRIPTION="Translator library for raster geospatial data formats (includes OGR support)"
HOMEPAGE="https://gdal.org/"
SRC_URI="
	https://download.osgeo.org/gdal/${PV}/${P}.tar.xz
	test? ( https://download.osgeo.org/gdal/${PV}/gdalautotest-${PV}.zip )
"

LICENSE="BSD Info-ZIP MIT"
SLOT="0/39" # subslot is libgdal.so.<SONAME> (and GDAL_SOVERSION in gdal.cmake)
KEYWORDS="~amd64 ~arm64 ~x86"
IUSE="
	archive armadillo avif blosc cryptopp +curl cpu_flags_arm_neon cpu_flags_x86_avx
	cpu_flags_x86_avx2 cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse4_1
	cpu_flags_x86_ssse3 exprtk fits geos gif gml hdf5 heif java jpeg jpeg2k jpegxl
	lerc libaec libdeflate libressl lz4 lzma mongodb +muparser mariadb netcdf odbc openexr
	oracle parquet pdf png postgres python qhull spatialite sqlite test +tools webp
	xls zstd
"

REQUIRED_USE="
	python? ( ${PYTHON_REQUIRED_USE} )
	spatialite? ( sqlite )
"

RESTRICT="!test? ( test )"

COMMON_DEPEND="
	dev-libs/expat
	dev-libs/json-c:=
	dev-libs/libxml2:2=
	!libressl? ( dev-libs/openssl:= )
	libressl? ( dev-libs/libressl:= )
	media-libs/tiff:=
	>=sci-libs/libgeotiff-1.5.1-r1:=
	>=sci-libs/proj-6.0.0:=
	sys-libs/zlib[minizip(+)]
	archive? ( app-arch/libarchive:= )
	armadillo? ( sci-libs/armadillo:=[lapack] )
	avif? ( media-libs/libavif:= )
	blosc? ( dev-libs/c-blosc:= )
	cryptopp? ( dev-libs/crypto++:= )
	curl? ( net-misc/curl )
	fits? ( sci-libs/cfitsio:= )
	geos? ( >=sci-libs/geos-3.8.0 )
	gif? ( media-libs/giflib:= )
	gml? ( >=dev-libs/xerces-c-3.1:= )
	heif? ( media-libs/libheif:= )
	hdf5? ( >=sci-libs/hdf5-1.6.4:=[cxx,szip] )
	java? (
		>=virtual/jdk-1.8:*
	)
	jpeg? ( media-libs/libjpeg-turbo:= )
	jpeg2k? ( media-libs/openjpeg:2= )
	jpegxl? ( media-libs/libjxl:= )
	lerc? ( media-libs/lerc:= )
	libaec? ( sci-libs/libaec:= )
	libdeflate? ( app-arch/libdeflate )
	lz4? ( app-arch/lz4:= )
	lzma? ( || (
		app-arch/xz-utils
		app-arch/lzma
	) )
	mongodb? ( dev-db/mongodb:= )
	muparser? ( dev-cpp/muParser:= )
	mariadb? ( dev-db/mariadb-connector-c:= )
	netcdf? ( sci-libs/netcdf:= )
	odbc? ( dev-db/unixODBC )
	openexr? ( media-libs/openexr:= )
	oracle? ( dev-db/oracle-instantclient:= )
	parquet? ( dev-libs/apache-arrow:=[compute,dataset,parquet,lz4?,zlib,zstd?] )
	pdf? ( app-text/poppler:= )
	png? ( media-libs/libpng:= )
	postgres? ( >=dev-db/postgresql-8.4:= )
	qhull? ( media-libs/qhull:= )
	spatialite? ( dev-db/spatialite )
	sqlite? (
			>=dev-db/sqlite-3.31:3
			dev-libs/libpcre2:=
	)
	webp? ( media-libs/libwebp:= )
	xls? ( dev-libs/freexl )
	zstd? ( app-arch/zstd:= )
"
RDEPEND="${COMMON_DEPEND}
	java? ( >=virtual/jre-1.8:* )
	python? (
		${PYTHON_DEPS}
		$(python_gen_cond_dep '
			dev-python/numpy[${PYTHON_USEDEP}]
		')
	)
"
DEPEND="${COMMON_DEPEND}
	exprtk? ( dev-cpp/exprtk )
	test? ( dev-cpp/gtest )
"
BDEPEND="
	virtual/pkgconfig
	java? (
		>=dev-java/ant-1.10.14-r3:0
		dev-lang/swig
	)
	python? (
		${DISTUTILS_DEPS}
		dev-lang/swig
		$(python_gen_cond_dep '
			dev-python/numpy[${PYTHON_USEDEP}]
			test? (
				  dev-python/filelock[${PYTHON_USEDEP}]
				  dev-python/jsonschema[${PYTHON_USEDEP}]
				  dev-python/lxml[${PYTHON_USEDEP}]
				  >=dev-python/pytest-6.0.0[${PYTHON_USEDEP}]
				  dev-python/pytest-env[${PYTHON_USEDEP}]
				  dev-python/pytest-rerunfailures[${PYTHON_USEDEP}]
				  parquet? ( dev-python/pyarrow[parquet,${PYTHON_USEDEP}] )
			)
		')
	)
"

QA_CONFIG_IMPL_DECL_SKIP=(
	_wstat64 # Windows LFS
)

EPYTEST_PLUGINS=( pytest-env )
EPYTEST_RERUNS=5
EPYTEST_XDIST=1

pkg_setup() {
	use java && java-pkg-opt-2_pkg_setup
}

src_prepare() {
	if use test ; then
		mv "${WORKDIR}"/gdalautotest-${PV} "${S}"/autotest || die
	fi
	java-pkg-opt-2_src_prepare
	cmake_src_prepare
}

python_configure_all() {
	local -x BUILD_DIR="${S}_python"
	# Generate required files with cmake and then use distutils-r1 to generate wheels
	# https://github.com/OSGeo/gdal/issues/9965#issuecomment-2159222393
	mycmakeargs+=( -DBUILD_PYTHON_BINDINGS=ON )
	cmake_src_configure
	cmake_build python_generated_files
	cmake_build generate_gdal_version_h
	sed -E -e "/(library_dirs|include_dirs) =/ { s|${BUILD_DIR}|${cmake_build_dir}| } " \
		-i "${BUILD_DIR}/swig/python/setup.py" || die
}

src_configure() {
	# sanity check subslot to give a friendly reminder to would-be drive by bumpers
	local detected_soversion
	detected_soversion="$(sed -n -e 's/set(GDAL_SOVERSION \(.*\))/\1/p' gdal.cmake)"
	if [[ "${SLOT#0/}" != "${detected_soversion}" ]]; then
		die "Subslot ${SLOT#0/} doesn't match upstream specified set(GDAL_SOVERSION ${detected_soversion}) in gdal.cmake."
	fi

	# ODR violations
	filter-lto

	local mycmakeargs=(
		# https://gdal.org/en/stable/development/building_from_source.html

		-DBUILD_APPS=$(usex tools)
		-DBUILD_TESTING=$(usex test)
		-DENABLE_GNM=ON
		-DENABLE_IPO=OFF
		-DENABLE_PAM=ON # Persistent Auxiliary Metadata (not Pluggable Authentication Modules!)
		-DOGR_ENABLE_DRIVER_SQLITE=$(usex sqlite)
		-DGDAL_ENABLE_PLUGINS=OFF
		-DGDAL_ENABLE_PLUGINS_NO_DEPS=OFF
		-DGDAL_BUILD_OPTIONAL_DRIVERS=ON
		-DOGR_BUILD_OPTIONAL_DRIVERS=ON
		-DGDAL_USE_EXTERNAL_LIBS=ON
		-DGDAL_USE_INTERNAL_LIBS=OFF
		-DUSE_CCACHE=OFF
		-DUSE_PRECOMPILED_HEADERS=OFF

		# bug #844874 and bug #845150
		-DCMAKE_INSTALL_INCLUDEDIR="include/gdal"

		-DGDAL_FIND_PACKAGE_PROJ_MODE=CONFIG

		# Options here are generally off because of one of:
		# - Not yet packaged dependencies
		#
		# - Off for autotools build and didn't want more churn by
		#   enabling during port to CMake. Feel free to request them
		#   being turned on if useful for you.
		#
		# See cmake/helpers/CheckDependentLibraries.cmake for options
		# *_*_package(Option) -> GDAL_USE_OPTION
		-DGDAL_USE_ADBCDRIVERMANAGER=OFF
		-DGDAL_USE_ARCHIVE=$(usex archive)
		-DGDAL_USE_ARMADILLO=$(usex armadillo)
		-DGDAL_USE_AVIF=$(usex avif)
		-DGDAL_USE_ARROW=$(usex parquet)
		-DGDAL_USE_BASISU=OFF
		-DGDAL_USE_BLOSC=$(usex blosc)
		-DGDAL_USE_BRUNSLI=OFF
		-DGDAL_USE_CRNLIB=OFF
		-DGDAL_USE_CFITSIO=$(usex fits)
		-DGDAL_USE_CURL=$(usex curl)
		-DGDAL_USE_CRYPTOPP=$(usex cryptopp)
		-DGDAL_USE_DEFLATE=$(usex libdeflate) # complements zlib
		-DGDAL_USE_ECW=OFF
		-DGDAL_USE_EXPAT=ON
		-DGDAL_USE_EXPRTK=$(usex exprtk)
		-DGDAL_USE_FILEGDB=OFF
		-DGDAL_USE_FREEXL=$(usex xls)
		-DGDAL_USE_FYBA=OFF
		-DGDAL_USE_GEOTIFF=ON
		-DGDAL_USE_GEOS=$(usex geos)
		-DGDAL_USE_GIF=$(usex gif)
		-DGDAL_USE_GTA=OFF
		-DGDAL_USE_HEIF=$(usex heif)
		-DGDAL_USE_HDF4=OFF
		-DGDAL_USE_HDF5=$(usex hdf5)
		-DGDAL_USE_HDFS=OFF
		-DGDAL_USE_ICONV=ON # TODO dep
		-DGDAL_USE_IDB=OFF

		# Enable internal implementation so that tests pass with the use disabled
		-DGDAL_USE_JPEG=$(usex jpeg)
		-DGDAL_USE_JPEG_INTERNAL=$(usex !jpeg)

		# https://gdal.org/build_hints.html#jpeg12
		# Independent of whether using system libjpeg
		-DGDAL_USE_JPEG12_INTERNAL=ON

		-DGDAL_USE_JSONC=ON
		-DGDAL_USE_JXL=$(usex jpegxl)
		-DGDAL_USE_JXL_THREADS=$(usex jpegxl)
		-DGDAL_USE_KDU=OFF
		-DGDAL_USE_KEA=OFF
		-DGDAL_USE_LERC=$(usex lerc)
		-DGDAL_USE_LIBAEC=$(usex libaec)
		-DGDAL_USE_LIBKML=OFF
		-DGDAL_USE_LIBLZMA=$(usex lzma)
		-DGDAL_USE_LIBQB3=OFF
		-DGDAL_USE_LIBXML2=ON
		-DGDAL_USE_LZ4=$(usex lz4) # FIXME
		-DGDAL_USE_MONGOCXX=$(usex mongodb)
		-DGDAL_USE_MRSID=OFF
		-DGDAL_USE_MSSQL_NCLI=OFF
		-DGDAL_USE_MSSQL_ODBC=OFF
		-DGDAL_USE_MUPARSER=$(usex muparser)
		-DGDAL_USE_MYSQL=$(usex mariadb)
		-DGDAL_USE_NETCDF=$(usex netcdf)
		-DGDAL_USE_ODBC=$(usex odbc)
		-DGDAL_USE_ODBCCPP=OFF

		# unpackaged
		-DGDAL_USE_OPENCAD=OFF
		-DGDAL_USE_OPENCAD_INTERNAL=ON

		-DGDAL_USE_OPENDRIVE=OFF
		-DGDAL_USE_OPENEXR=$(usex openexr)
		-DGDAL_USE_OPENJPEG=$(usex jpeg2k)
		-DGDAL_USE_OPENSSL=ON
		-DGDAL_USE_ORACLE=$(usex oracle)
		-DGDAL_USE_PARQUET=$(usex parquet)
		-DGDAL_USE_PCRE2=ON
		-DGDAL_USE_PDFIUM=OFF

		# Enable internal implementation so that tests pass with the use disabled
		-DGDAL_USE_PNG=$(usex png)
		-DGDAL_USE_PNG_INTERNAL=$(usex !png)

		-DGDAL_USE_PODOFO=OFF
		-DGDAL_USE_POPPLER=$(usex pdf)
		-DGDAL_USE_POSTGRESQL=$(usex postgres)
		-DGDAL_USE_QHULL=$(usex qhull)
		-DGDAL_USE_RASTERLITE2=OFF

		# upstream recommends using the internal implementation
		# bug #935567
		-DGDAL_USE_SHAPELIB=OFF
		-DGDAL_USE_SHAPELIB_INTERNAL=ON

		-DGDAL_USE_SPATIALITE=$(usex spatialite)
		-DGDAL_USE_SQLITE3=$(usex sqlite)
		-DGDAL_USE_SFCGAL=OFF
		-DGDAL_USE_TEIGHA=OFF
		-DGDAL_USE_TIFF=ON
		-DGDAL_USE_WEBP=$(usex webp)
		-DGDAL_USE_XERCESC=$(usex gml)
		-DGDAL_USE_ZLIB=ON
		-DGDAL_USE_ZSTD=$(usex zstd)

		# Bindings
		-DBUILD_PYTHON_BINDINGS=OFF # handled separately
		-DBUILD_JAVA_BINDINGS=$(usex java)
		# bug #845369
		-DBUILD_CSHARP_BINDINGS=OFF

		# Handled differently from x86
		# First checks if the platform supports neon and if it supports the option will be available
		# See SSE2NEON_COMPILES in CMakeLists.txt and gdal.cmake
		-DGDAL_ENABLE_ARM_NEON_OPTIMIZATIONS=$(usex cpu_flags_arm_neon)
	)

	if use x86 || use amd64 ; then
		mycmakeargs+=(
			# Check work/gdal-3.5.0_build/CMakeCache.txt after configure
			# and https://github.com/OSGeo/gdal/blob/master/cmake/helpers/CheckCompilerMachineOption.cmake#L71
			# Commented out: not (yet?) implemented upstream.
			#
			# check_compiler_machine_option(flag <instruction set>) -> -Dtest_<instruction set>
			-Dtest_avx=$(usex cpu_flags_x86_avx)
			-Dtest_avx2=$(usex cpu_flags_x86_avx2)
			-Dtest_sse=$(usex cpu_flags_x86_sse)
			-Dtest_sse2=$(usex cpu_flags_x86_sse2)
			#-Dtest_sse3=$(usex cpu_flags_x86_sse3)
			-Dtest_sse4.1=$(usex cpu_flags_x86_sse4_1)
			#-Dtest_sse4.2=$(usex cpu_flags_x86_sse4_2)
			#-Dtest_sse4a=$(usex cpu_flags_x86_sse4a)
			-Dtest_ssse3=$(usex cpu_flags_x86_ssse3)
			#-Dtest_fma4=$(usex cpu_flags_x86_fma4)
			#-Dtest_xop=$(usex cpu_flags_x86_xop)
		)
	fi

	if use test ; then
		mycmakeargs+=( -DUSE_EXTERNAL_GTEST=ON )
	fi

	cmake_src_configure

	local cmake_build_dir="${BUILD_DIR}"
	use python && distutils-r1_src_configure
}

python_compile() {
	pushd "${S}_python/swig/python" >/dev/null || die
	distutils-r1_python_compile
	popd >/dev/null ||  die
}

src_compile() {
	cmake_src_compile

	local -x PATH="${BUILD_DIR}/apps:${PATH}"
	local -x LD_LIBRARY_PATH="${BUILD_DIR}:${LD_LIBRARY_PATH}"
	use python && distutils-r1_src_compile
}

python_test() {
	local -x GDAL_DATA="${S}/data"

	# note: testpaths in pytest.ini will fight EPYTEST_IGNORE
	EPYTEST_IGNORE=(
		# network-sandbox and deselecting tests turns into whac-a-mole with their interdependencies
		"gcore/vsis3.py"
	)

	use !muparser && EPYTEST_IGNORE+=( "gdrivers/vrtpansharpen.py" )
	use !pdf && EPYTEST_IGNORE+=( "gdrivers/pdf.py" )

	EPYTEST_DESELECT=(
		# network-sandbox
		"gcore/tiff_read.py::test_tiff_read_strace_check"
		"gcore/vsioss.py::test_vsioss_6"
		"gdrivers/gdalhttp.py::test_http_ssl_verifystatus"
		"gdrivers/jp2openjpeg.py::test_jp2openjpeg_45"
		"gdrivers/wms.py::test_wms_8"
		"ogr/ogr_csv.py::test_ogr_csv_schema_override"
		"ogr/ogr_geojson.py::test_ogr_geojson_schema_override"
		"ogr/ogr_gml.py::test_ogr_gml_type_override"
		"ogr/ogr_gmlas.py::test_ogr_gmlas_billion_laugh"
		"ogr/ogr_parquet.py::test_ogr_parquet_coordinate_epoch"
		"ogr/ogr_parquet.py::test_ogr_parquet_crs_identification_on_write"
		"ogr/ogr_parquet.py::test_ogr_parquet_edges"
		"ogr/ogr_parquet.py::test_ogr_parquet_geoarrow"
		"ogr/ogr_parquet.py::test_ogr_parquet_geometry_types"
		"ogr/ogr_parquet.py::test_ogr_parquet_polygon_orientation"
		"ogr/ogr_sqlite.py::test_ogr_sqlite_schema_override"
		"pyscripts/test_validate_geoparquet.py::test_validate_geoparquet_ok"
		"utilities/test_gdalinfo_lib.py::test_gdalinfo_lib_2"
		"utilities/test_gdalinfo_lib.py::test_gdalinfo_lib_5"
		"utilities/test_gdalinfo_lib.py::test_gdalinfo_lib_json_color_table_and_rat"
		"utilities/test_ogrinfo_lib.py::test_ogrinfo_lib_extent3D"
		"utilities/test_ogrinfo_lib.py::test_ogrinfo_lib_json_relationships"
		"utilities/test_ogrinfo_lib.py::test_ogrinfo_lib_json_validate"

		# sandbox interferes with strace?
		"gcore/basic_test.py::test_basic_test_strace_non_existing_file"

		# Breaks due to other deselects.
		"ogr/ogr_gpkg.py::test_ogr_gpkg_immutable"
		"ogr/ogr_gpkg.py::test_ogr_gpkg_nolock"
		"ogr/ogr_parquet.py::test_ogr_parquet_read_large_binary_or_string_for_geometry"
		"ogr/ogr_parquet.py::test_ogr_parquet_write_arrow_rewind_polygon"
		"ogr/ogr_parquet.py::test_ogr_parquet_bbox_float32"
		"ogr/ogr_sqlite.py::test_ogr_sqlite_34"

		# USE="pdf" poppler 25.07?
		# assert 8191 in (7926, 8177, 8174, 8165, 8172, 8193)
		"gdrivers/pdf.py::test_pdf_extra_rasters[POPPLER]"
	)

	if use !armadillo; then
		EPYTEST_DESELECT+=(
			# AssertionError: (1634, (3456541.352648813, 5640759.820845713, 0.0))
			"gcore/transformer.py::test_transformer_tps_precision"
		)
	fi

	if use !sqlite; then
		EPYTEST_DESELECT+=(
			# implicit sqlite requirement for the test (or the wms (curl) driver)?
			"gdrivers/ogcapi.py::test_ogr_ogcapi_vector_tiles"
			# expects sqlite being enabled in a warning message
			"utilities/test_gdalalg_vector_rasterize.py::test_gdalalg_vector_rasterize"
		)
	fi

	pushd "${S}_python/autotest" >/dev/null || die
	# https://github.com/OSGeo/gdal/tree/v3.11.3/autotest#gdals-tests-are-not-independent
	# So run directories separately with reruns to maximise chances without excluding every test
	#
	# See pytest_dirs in autotest/CMakeLists.txt.
	# benchmark excluded on purpose as it uses pytest-benchmark
	# gdrivers excluded as its especially flaky with excluding tests
	# gnm excluded as you need to exclude 99% of it leaving only one or two tests
	local failures=()
	for pytest_dir in alg gcore gdrivers ogr osr pyscripts utilities; do
		nonfatal epytest ${pytest_dir}
		[[ ${?} != 0 ]] && failures+=( ${pytest_dir} )
	done
	popd >/dev/null ||  die

	if [[ ${#failures} -gt 0 ]]; then
		die "pytest failures: ${failures[@]}"
	fi
}

src_test() {
	local -x GDAL_RUN_SLOW_TESTS=0
	local -x GDAL_DOWNLOAD_TEST_DATA=0 # tests relying on downloaded data **may** be skipped

	cmake_src_test

	local -x PATH="${BUILD_DIR}/apps:${PATH}"
	local -x LD_LIBRARY_PATH="${BUILD_DIR}:${LD_LIBRARY_PATH}"
	use python && distutils-r1_src_test
}

python_install() {
	pushd "${S}_python/swig/python" >/dev/null || die
	distutils-r1_python_install
	popd >/dev/null ||  die
}

src_install() {
	cmake_src_install

	if use java; then
		# Move the native library into the proper place for Gentoo.  The
		# library in ${D} has already had its RPATH fixed, so we use it
		# rather than ${BUILD_DIR}/swig/java/libgdalalljni.so.
		java-pkg_doso "${D}/usr/$(get_libdir)/jni/libgdalalljni.so"
		rm -rf "${ED}/usr/$(get_libdir)/jni" || die
	fi

	use python && distutils-r1_src_install
}

pkg_postinst() {
	elog "Check available image and data formats after building with"
	if use tools; then
		elog "gdal info --formats"
	else
		elog "gdal-config --formats"
	fi

	if use java; then
		elog
		elog "To use the Java bindings, you need to pass the following to java:"
		elog "    -Djava.library.path=$(java-config -i gdal)"
	fi
}