new file: g/GCC/GCC-4.9.3-experimental.eb

g/GCC/GCC-4.9.3-experimental.eb

@@ -0,0 +1,45 @@
+name = "GCC"
+version = '4.9.3'
+versionsuffix = '-tf'
+
+homepage = 'http://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,...)."""
+
+toolchain = {'name': 'dummy', 'version': 'dummy'}
+
+mpfr_version = '3.1.2'
+
+source_urls = [
+    'http://ftpmirror.gnu.org/%(namelower)s/%(namelower)s-%(version)s',  # GCC auto-resolving HTTP mirror
+    'http://ftpmirror.gnu.org/gmp',  # idem for GMP
+    'http://ftpmirror.gnu.org/mpfr',  # idem for MPFR
+    'http://www.multiprecision.org/mpc/download',  # MPC official
+]
+sources = [
+    SOURCELOWER_TAR_BZ2,
+    'gmp-6.0.0a.tar.bz2',
+    'mpfr-%s.tar.gz' % mpfr_version,
+    'mpc-1.0.2.tar.gz',
+]
+
+patches = [('mpfr-%s-allpatches-20141204.patch' % mpfr_version, '../mpfr-%s' % mpfr_version)]
+
+checksums = [
+    '6f831b4d251872736e8e9cc09746f327',     # gcc-4.9.3.tar.bz2
+    'b7ff2d88cae7f8085bd5006096eed470',     # gmp-6.0.0a.tar.bz2
+    '181aa7bb0e452c409f2788a4a7f38476',     # mpfr-3.1.2.tar.gz
+    '68fadff3358fb3e7976c7a398a0af4c3',     # mpc-1.0.2.tar.gz
+    '58aec98d15982f9744a043d2f1c5af82',     # mpfr-3.1.2-allpatches-20141204.patch
+]
+
+configopts = '--with-ld=/usr/bin/ld '
+configopts += '--with-nm=/usr/bin/nm '
+configopts += '--with-as=/usr/bin/as '
+
+languages = ['c', 'c++', 'fortran']
+
+# building GCC sometimes fails if make parallelism is too high, so let's limit it
+maxparallel = 4
+
+moduleclass = 'compiler'