add easyconfig for GCC 11.2.0

ac25644e · Sebastian Achilles · 93f5a2e3 · ac25644e · ac25644e · ac25644e
Commit ac25644e authored 3 years ago by Sebastian Achilles
--- a/Golden_Repo/b/Bison/Bison-3.7.6-GCCcore-11.2.0.eb
+++ b/Golden_Repo/b/Bison/Bison-3.7.6-GCCcore-11.2.0.eb
+easyblock = 'ConfigureMake'
+
+name = 'Bison'
+version = '3.7.6'
+
+homepage = 'https://www.gnu.org/software/bison'
+description = """Bison is a general-purpose parser generator that converts an annotated context-free grammar
+ into a deterministic LR or generalized LR (GLR) parser employing LALR(1) parser tables."""
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = {'name': 'GCCcore', 'version': '11.2.0'}
+
+source_urls = [GNU_SOURCE]
+sources = [SOURCELOWER_TAR_GZ]
+checksums = ['69dc0bb46ea8fc307d4ca1e0b61c8c355eb207d0b0c69f4f8462328e74d7b9ea']
+
+builddependencies = [
+    ('M4', '1.4.19'),
+    # use same binutils version that was used when building GCCcore toolchain
+    ('binutils', '2.37', '', SYSTEM),
+]
+
+
+sanity_check_paths = {
+    'files': ['bin/%s' % x for x in ['bison', 'yacc']] + [('lib/liby.a', 'lib64/liby.a')],
+    'dirs': [],
+}
+
+moduleclass = 'lang'
--- a/Golden_Repo/b/Bison/Bison-3.7.6.eb
+++ b/Golden_Repo/b/Bison/Bison-3.7.6.eb
+easyblock = 'ConfigureMake'
+
+name = 'Bison'
+version = '3.7.6'
+
+homepage = 'https://www.gnu.org/software/bison'
+
+description = """
+ Bison is a general-purpose parser generator that converts an annotated
+ context-free grammar into a deterministic LR or generalized LR (GLR) parser
+ employing LALR(1) parser tables.
+"""
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = SYSTEM
+
+source_urls = [GNU_SOURCE]
+sources = [SOURCELOWER_TAR_GZ]
+checksums = ['69dc0bb46ea8fc307d4ca1e0b61c8c355eb207d0b0c69f4f8462328e74d7b9ea']
+
+builddependencies = [
+    ('M4', '1.4.19'),
+]
+
+sanity_check_paths = {
+    'files': ['bin/%s' % x for x in ['bison', 'yacc']] + [('lib/liby.a', 'lib64/liby.a')],
+    'dirs': [],
+}
+
+moduleclass = 'lang'
--- a/Golden_Repo/b/binutils/binutils-2.37-GCCcore-11.2.0.eb
+++ b/Golden_Repo/b/binutils/binutils-2.37-GCCcore-11.2.0.eb
+name = 'binutils'
+version = '2.37'
+
+homepage = 'https://directory.fsf.org/project/binutils/'
+description = "binutils: GNU binary utilities"
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = {'name': 'GCCcore', 'version': '10.3.0'}
+
+source_urls = [GNU_SOURCE]
+sources = [SOURCE_TAR_GZ]
+checksums = ['e68edeaaeb6ca9687b6dcbaedd1b376506baad2d48de26a885fc5ab6acb839da']
+
+builddependencies = [
+    ('flex', '2.6.4'),
+    ('Bison', '3.7.6'),
+    # use same binutils version that was used when building GCC toolchain, to 'bootstrap' this binutils
+    ('binutils', version, '', SYSTEM)
+]
+
+dependencies = [
+    # zlib is a runtime dep to avoid that it gets embedded in libbfd.so,
+    # see https://github.com/easybuilders/easybuild-easyblocks/issues/1350
+    ('zlib', '1.2.11'),
+]
+
+# avoid build failure when makeinfo command is not available
+# see https://sourceware.org/bugzilla/show_bug.cgi?id=15345
+buildopts = 'MAKEINFO=true'
+installopts = buildopts
+
+moduleclass = 'tools'
--- a/Golden_Repo/b/binutils/binutils-2.37.eb
+++ b/Golden_Repo/b/binutils/binutils-2.37.eb
+name = 'binutils'
+version = '2.36.1'
+
+homepage = 'https://directory.fsf.org/project/binutils/'
+
+description = "binutils: GNU binary utilities"
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = SYSTEM
+
+source_urls = [GNU_SOURCE]
+sources = [SOURCE_TAR_GZ]
+checksums = ['e68edeaaeb6ca9687b6dcbaedd1b376506baad2d48de26a885fc5ab6acb839da']
+
+builddependencies = [
+    ('flex', '2.6.4'),
+    ('Bison', '3.7.6'),
+    # zlib required, but being linked in statically, so not a runtime dep
+    ('zlib', '1.2.11'),
+]
+
+# avoid build failure when makeinfo command is not available
+# see https://sourceware.org/bugzilla/show_bug.cgi?id=15345
+buildopts = 'MAKEINFO=true'
+installopts = buildopts
+
+moduleclass = 'tools'
--- a/Golden_Repo/f/flex/flex-2.6.4-GCCcore-11.2.0.eb
+++ b/Golden_Repo/f/flex/flex-2.6.4-GCCcore-11.2.0.eb
+name = 'flex'
+version = '2.6.4'
+
+homepage = 'http://flex.sourceforge.net/'
+
+description = """
+ Flex (Fast Lexical Analyzer) is a tool for generating scanners. A scanner,
+ sometimes called a tokenizer, is a program which recognizes lexical patterns
+ in text.
+"""
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = {'name': 'GCCcore', 'version': '10.3.0'}
+toolchainopts = {'pic': True}
+
+source_urls = [
+    'https://github.com/westes/flex/releases/download/v%(version)s/']
+sources = [SOURCELOWER_TAR_GZ]
+checksums = ['e87aae032bf07c26f85ac0ed3250998c37621d95f8bd748b31f15b33c45ee995']
+
+builddependencies = [
+    ('Bison', '3.7.6'),
+    ('help2man', '1.48.3'),
+    # use same binutils version that was used when building GCC toolchain
+    ('binutils', '2.37', '', SYSTEM),
+]
+
+dependencies = [
+    ('M4', '1.4.18'),
+]
+
+# glibc 2.26 requires _GNU_SOURCE defined to expose reallocarray in the correct
+# header, see https://github.com/westes/flex/issues/241
+preconfigopts = 'export CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" && '
+
+moduleclass = 'lang'
--- a/Golden_Repo/f/flex/flex-2.6.4.eb
+++ b/Golden_Repo/f/flex/flex-2.6.4.eb
+name = 'flex'
+version = '2.6.4'
+
+homepage = 'http://flex.sourceforge.net/'
+description = """Flex (Fast Lexical Analyzer) is a tool for generating scanners. A scanner,
+ sometimes called a tokenizer, is a program which recognizes lexical patterns in text."""
+
+site_contacts = 'a.strube@fz-juelich.de'
+
+toolchain = SYSTEM
+toolchainopts = {'pic': True}
+
+sources = [SOURCELOWER_TAR_GZ]
+source_urls = [
+    'https://github.com/westes/flex/releases/download/v%(version)s/']
+
+builddependencies = [
+    ('M4', '1.4.18'),
+]
+
+dependencies = [
+    ('Bison', '3.7.6'),
+]
+
+hidden = True
+
+moduleclass = 'lang'
--- a/Golden_Repo/g/GCC/GCC-11.2.0.eb
+++ b/Golden_Repo/g/GCC/GCC-11.2.0.eb
+easyblock = 'Bundle'
+
+name = 'GCC'
+version = '11.2.0'
+
+homepage = 'https://gcc.gnu.org/'
+description = """The GNU Compiler Collection includes front ends for C, C++, Objective-C, Fortran, Java, and Ada,
+as well as libraries for these languages (libstdc++, libgcj,...).
+This module supports NVPTX offloading support. If you want to use this you have to load the CUDA module.
+"""
+
+site_contacts = 'Damian Alvarez <d.alvarez@fz-juelich.de>'
+
+toolchain = SYSTEM
+
+dependencies = [
+    ('GCCcore', version),
+    # binutils built on top of GCCcore, which was built on top of (dummy-built) binutils
+    ('binutils', '2.37', '', ('GCCcore', version)),
+]
+
+altroot = 'GCCcore'
+altversion = 'GCCcore'
+
+# this bundle serves as a compiler-only toolchain, so it should be marked as compiler (important for HMNS)
+moduleclass = 'compiler'
--- a/Golden_Repo/g/GCCcore/GCCcore-11.2.0.eb
+++ b/Golden_Repo/g/GCCcore/GCCcore-11.2.0.eb
+easyblock = 'EB_GCC'
+
+name = 'GCCcore'
+version = '11.2.0'
+
+homepage = 'https://gcc.gnu.org/'
+description = """The GNU Compiler Collection includes front ends for C, C++, Objective-C, Fortran, Java, and Ada,
+as well as libraries for these languages (libstdc++, libgcj,...).
+This module supports NVPTX offloading support. If you want to use this you have to load the CUDA module.
+"""
+
+site_contacts = 'Damian Alvarez <d.alvarez@fz-juelich.de>'
+
+toolchain = SYSTEM
+
+source_urls = [
+    # GCC auto-resolving HTTP mirror
+    'https://ftpmirror.gnu.org/gnu/gcc/gcc-%(version)s',
+    'https://ftpmirror.gnu.org/gnu/gmp',  # idem for GMP
+    'https://ftpmirror.gnu.org/gnu/mpfr',  # idem for MPFR
+    'https://ftpmirror.gnu.org/gnu/mpc',  # idem for MPC
+    'ftp://gcc.gnu.org/pub/gcc/infrastructure/',  # GCC dependencies
+    'http://gcc.cybermirror.org/infrastructure/',  # HTTP mirror for GCC dependencies
+    'http://isl.gforge.inria.fr/',  # original HTTP source for ISL
+    'https://sourceware.org/pub/newlib/',  # for newlib
+    'https://github.com/MentorEmbedded/nvptx-tools/archive',  # for nvptx-tools
+]
+sources = [
+    'gcc-%(version)s.tar.gz',
+    'gmp-6.2.1.tar.bz2',
+    'mpfr-4.1.0.tar.bz2',
+    'mpc-1.2.1.tar.gz',
+    'isl-0.24.tar.bz2',
+    'newlib-4.1.0.tar.gz',
+    {'download_filename': 'd0524fb.tar.gz',
+        'filename': 'nvptx-tools-20210115.tar.gz'},
+]
+patches = [
+    'GCCcore-6.2.0-fix-find-isl.patch',
+    'GCCcore-9.3.0_gmp-c99.patch',
+]
+checksums = [
+    'f0837f1bf8244a5cc23bd96ff6366712a791cfae01df8e25b137698aca26efc1',  # gcc-11.2.0.tar.gz
+    'eae9326beb4158c386e39a356818031bd28f3124cf915f8c5b1dc4c7a36b4d7c',  # gmp-6.2.1.tar.bz2
+    'feced2d430dd5a97805fa289fed3fc8ff2b094c02d05287fd6133e7f1f0ec926',  # mpfr-4.1.0.tar.bz2
+    '17503d2c395dfcf106b622dc142683c1199431d095367c6aacba6eec30340459',  # mpc-1.2.1.tar.gz
+    'fcf78dd9656c10eb8cf9fbd5f59a0b6b01386205fe1934b3b287a0a1898145c0',  # isl-0.24.tar.bz2
+    'f296e372f51324224d387cc116dc37a6bd397198756746f93a2b02e9a5d40154',  # newlib-4.1.0.tar.gz
+    # nvptx-tools-20210115.tar.gz
+    '466abe1cef9cf294318ecb3c221593356f7a9e1674be987d576bc70d833d84a2',
+    # GCCcore-6.2.0-fix-find-isl.patch
+    '5ad909606d17d851c6ad629b4fddb6c1621844218b8d139fed18c502a7696c68',
+    # GCCcore-9.3.0_gmp-c99.patch
+    '0e135e1cc7cec701beea9d7d17a61bab34cfd496b4b555930016b98db99f922e',
+]
+
+builddependencies = [
+    ('M4', '1.4.19'),
+    ('binutils', '2.37'),
+]
+
+languages = ['c', 'c++', 'fortran']
+
+withisl = True
+withnvptx = True
+
+# Perl is only required when building with NVPTX support
+if withnvptx:
+    osdependencies = ['perl']
+
+# Make sure we replace the system cc with gcc with an alias
+modaliases = {'cc': 'gcc'}
+
+moduleclass = 'compiler'
--- a/Golden_Repo/g/GCCcore/GCCcore-6.2.0-fix-find-isl.patch
+++ b/Golden_Repo/g/GCCcore/GCCcore-6.2.0-fix-find-isl.patch
+# Don't use libmpc and libmpfr to find libisl
+# by wpoely86@gmail.com
+diff -ur gcc-6.1.0.orig/configure gcc-6.1.0/configure
+--- gcc-6.1.0.orig/configure	2016-08-26 17:51:48.470524515 +0200
+++ gcc-6.1.0/configure	2016-03-17 23:54:19.000000000 +0100
+@@ -6018,7 +6018,7 @@
+     _isl_saved_LIBS=$LIBS
+
+     CFLAGS="${_isl_saved_CFLAGS} ${islinc} ${gmpinc}"
+-    LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} ${gmplibs}"
+    LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
+     LIBS="${_isl_saved_LIBS} -lisl -lgmp"
+
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isl 0.16, 0.15, or deprecated 0.14" >&5
--- a/Golden_Repo/g/GCCcore/GCCcore-9.3.0_gmp-c99.patch
+++ b/Golden_Repo/g/GCCcore/GCCcore-9.3.0_gmp-c99.patch
+add -std=c99 when building GMP, to avoid compilation errors with older GCC system compilers
+author: Kenneth Hoste (HPC-UGent)
+--- gcc-9.3.0-RC-20200305/Makefile.in.orig	2020-03-10 20:30:39.851898414 +0100
+++ gcc-9.3.0-RC-20200305/Makefile.in	2020-03-10 20:33:13.011735787 +0100
+@@ -12891,7 +12891,7 @@
+ 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ 	$(HOST_EXPORTS)  \
+ 	(cd $(HOST_SUBDIR)/gmp && \
+-	  $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM -std=c99" \
+ 		$(TARGET-gmp))
+ @endif gmp
+ 
+@@ -12922,7 +12922,7 @@
+ 		CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ 		LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ 		$(EXTRA_HOST_FLAGS)  \
+-		$(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \
+		$(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM -std=c99" \
+ 		TFLAGS="$(STAGE1_TFLAGS)"  \
+ 		$(TARGET-stage1-gmp)
+ 
+@@ -12937,7 +12937,7 @@
+ 	fi; \
+ 	cd $(HOST_SUBDIR)/gmp && \
+ 	$(MAKE) $(EXTRA_HOST_FLAGS)  \
+-	$(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean
+	$(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM -std=c99" clean
+ @endif gmp-bootstrap
+ 
+ 
+@@ -12966,7 +12966,7 @@
+ 		CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ 		CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ 		LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+-		$(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \
+		$(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM -std=c99" \
+ 		TFLAGS="$(STAGE2_TFLAGS)"  \
+ 		$(TARGET-stage2-gmp)
+ 
+@@ -12980,7 +12980,7 @@
+ 	  $(MAKE) stage2-start; \
+ 	fi; \
+ 	cd $(HOST_SUBDIR)/gmp && \
+-	$(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean
+	$(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM -std=c99" clean
+ @endif gmp-bootstrap
+ 
+ 
+@@ -13009,7 +13009,7 @@
+ 		CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ 		CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ 		LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+-		$(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \
+		$(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM -std=c99" \
+ 		TFLAGS="$(STAGE3_TFLAGS)"  \
+ 		$(TARGET-stage3-gmp)
+ 
+@@ -13023,7 +13023,7 @@
+ 	  $(MAKE) stage3-start; \
+ 	fi; \
+ 	cd $(HOST_SUBDIR)/gmp && \
+-	$(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean
+	$(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM -std=c99" clean
+ @endif gmp-bootstrap
+ 
+ 
--- a/Golden_Repo/h/help2man/help2man-1.48.3-GCCcore-11.2.0.eb
+++ b/Golden_Repo/h/help2man/help2man-1.48.3-GCCcore-11.2.0.eb
+easyblock = 'ConfigureMake'
+
+name = 'help2man'
+version = '1.48.3'
+
+homepage = 'https://www.gnu.org/software/help2man/'
+description = """help2man produces simple manual pages from the '--help' and '--version' output of other commands."""
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = {'name': 'GCCcore', 'version': '11.2.0'}
+
+source_urls = [GNU_SOURCE]
+sources = [SOURCE_TAR_XZ]
+checksums = ['8361ff3c643fbd391064e97e5f54592ca28b880eaffbf566a68e0ad800d1a8ac']
+
+builddependencies = [
+    # use same binutils version that was used when building GCC toolchain
+    ('binutils', '2.37', '', True),
+]
+
+sanity_check_paths = {
+    'files': ['bin/help2man'],
+    'dirs': [],
+}
+
+moduleclass = 'tools'
--- a/Golden_Repo/m/M4/M4-1.4.19-GCCcore-11.2.0.eb
+++ b/Golden_Repo/m/M4/M4-1.4.19-GCCcore-11.2.0.eb
+easyblock = 'ConfigureMake'
+
+name = 'M4'
+version = '1.4.19'
+
+homepage = 'https://www.gnu.org/software/m4/m4.html'
+description = """GNU M4 is an implementation of the traditional Unix macro processor. It is mostly SVR4 compatible
+  although it has some extensions (for example, handling more than 9 positional parameters to macros).
+ GNU M4 also has built-in functions for including files, running shell commands, doing arithmetic, etc."""
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = {'name': 'GCCcore', 'version': '11.2.0'}
+
+source_urls = [GNU_SOURCE]
+sources = [SOURCELOWER_TAR_GZ]
+checksums = ['3be4a26d825ffdfda52a56fc43246456989a3630093cced3fbddf4771ee58a70']
+
+# use same binutils version that was used when building GCC toolchain
+builddependencies = [('binutils', '2.37', '', SYSTEM)]
+
+# '-fgnu89-inline' is required to avoid linking errors with older glibc's,
+# see https://github.com/easybuilders/easybuild-easyconfigs/issues/529
+configopts = "--enable-c++ CPPFLAGS=-fgnu89-inline"
+
+sanity_check_paths = {
+    'files': ['bin/m4'],
+    'dirs': [],
+}
+
+moduleclass = 'devel'
--- a/Golden_Repo/m/M4/M4-1.4.19.eb
+++ b/Golden_Repo/m/M4/M4-1.4.19.eb
+easyblock = 'ConfigureMake'
+
+name = 'M4'
+version = '1.4.19'
+
+homepage = 'https://www.gnu.org/software/m4/m4.html'
+
+description = """
+ GNU M4 is an implementation of the traditional Unix macro processor. It is
+ mostly SVR4 compatible although it has some extensions (for example, handling
+ more than 9 positional parameters to macros). GNU M4 also has built-in
+ functions for including files, running shell commands, doing arithmetic, etc.
+"""
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = SYSTEM
+
+sources = [SOURCELOWER_TAR_GZ]
+source_urls = [GNU_SOURCE]
+
+checksums = ['3be4a26d825ffdfda52a56fc43246456989a3630093cced3fbddf4771ee58a70']
+
+# '-fgnu89-inline' is required to avoid linking errors with older glibc's,
+# see https://github.com/easybuilders/easybuild-easyconfigs/issues/529
+configopts = "--enable-c++ CPPFLAGS=-fgnu89-inline"
+
+sanity_check_paths = {
+    'files': ['bin/m4'],
+    'dirs': [],
+}
+
+moduleclass = 'devel'
--- a/Golden_Repo/z/zlib/zlib-1.2.11-GCCcore-11.2.0.eb
+++ b/Golden_Repo/z/zlib/zlib-1.2.11-GCCcore-11.2.0.eb
+easyblock = 'ConfigureMake'
+
+name = 'zlib'
+version = '1.2.11'
+
+homepage = 'https://www.zlib.net/'
+description = """zlib is designed to be a free, general-purpose, legally unencumbered -- that is,
+ not covered by any patents -- lossless data-compression library for use on virtually any
+ computer hardware and operating system.
+"""
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = {'name': 'GCCcore', 'version': '11.2.0'}
+toolchainopts = {'pic': True}
+
+source_urls = ['https://zlib.net/fossils']
+sources = [SOURCELOWER_TAR_GZ]
+checksums = ['c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1']
+
+# use same binutils version that was used when building GCC toolchain
+builddependencies = [('binutils', '2.37', '', SYSTEM)]
+
+sanity_check_paths = {
+    'files': ['include/zconf.h', 'include/zlib.h', 'lib/libz.a', 'lib/libz.%s' % SHLIB_EXT],
+    'dirs': [],
+}
+
+moduleclass = 'lib'
--- a/Golden_Repo/z/zlib/zlib-1.2.11.eb
+++ b/Golden_Repo/z/zlib/zlib-1.2.11.eb
+easyblock = 'ConfigureMake'
+
+name = 'zlib'
+version = '1.2.11'
+
+homepage = 'https://www.zlib.net/'
+description = """zlib is designed to be a free, general-purpose, legally unencumbered -- that is,
+ not covered by any patents -- lossless data-compression library for use on virtually any
+ computer hardware and operating system.
+"""
+
+site_contacts = 'sc@fz-juelich.de'
+
+toolchain = SYSTEM
+toolchainopts = {'pic': True}
+
+source_urls = ['https://zlib.net/fossils/']
+sources = [SOURCELOWER_TAR_GZ]
+checksums = ['c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1']
+
+# need to take care of $CFLAGS ourselves with system toolchain
+# we need to add -fPIC, but should also include -O* option to avoid compiling with -O0 (default for GCC)
+buildopts = 'CFLAGS="-O2 -fPIC"'
+
+sanity_check_paths = {
+    'files': ['include/zconf.h', 'include/zlib.h', 'lib/libz.a',
+              'lib/libz.%s' % SHLIB_EXT],
+    'dirs': [],
+}
+
+moduleclass = 'lib'