COMP/CMSDIST/gcc.spec

### RPM external gcc 4.3.4
## BUILDIF case `uname`:`uname -p` in Linux:i*86 ) true ;; Linux:x86_64 ) true ;;  Linux:ppc64 ) false ;; Darwin:* ) false ;; * ) true ;; esac
## INITENV +PATH LD_LIBRARY_PATH %i/lib/32
## INITENV +PATH LD_LIBRARY_PATH %i/lib64
Source0: ftp://ftp.fu-berlin.de/unix/gnu/%n/%n-%realversion/%n-%realversion.tar.bz2
%if "%(echo %cmsos | cut -f2 -d_)" == "amd64"
%define binutilsv 2.19.1
Source3: http://ftp.gnu.org/gnu/binutils/binutils-%binutilsv.tar.bz2
%endif


# If gcc version >= 4.0.0, we need two additional sources, for gmp and mpfr,
# and we set the fortranCompiler macro (which is going to be used by the 
# --enable-languages option of gcc's configure) to gfortran. 
# Notice that we need to build those twice: once using the system compiler
# and the using the newly built gcc.
%define gmpVersion 4.2.4
%define mpfrVersion 2.3.2
Source1: ftp://ftp.gnu.org/gnu/gmp/gmp-%{gmpVersion}.tar.bz2
Source2: http://www.mpfr.org/mpfr-%{mpfrVersion}/mpfr-%{mpfrVersion}.tar.bz2
Patch0: binutils-2.19.1-fix-gold

%define cpu %(echo %cmsplatf | cut -d_ -f2)
%define gcc_major %(echo %realversion | cut -f1 -d.)
%prep
%setup -T -b 0 -n gcc-%realversion 

case %cmsos in
  "slc4_ia32" | "slc5_ia32" )
cat << \EOF_CONFIG_GCC >> gcc/config.gcc
# CMS patch to include gcc/config/i386/t-cms when building gcc
tm_file="$tm_file i386/cms.h"
tmake_file="$tmake_file i386/t-cms"
EOF_CONFIG_GCC

cat << \EOF_CMS_H > gcc/config/i386/cms.h
#undef ASM_SPEC
#define ASM_SPEC  "%%{v:-V} %%{Qy:} %%{!Qn:-Qy} %%{n} %%{T} %%{Ym,*} %%{Yd,*} %%{Wa,*:%%*} --32"
#undef CC1_SPEC
#define CC1_SPEC  "%%(cc1_cpu) %%{profile:-p} -m32"
#undef CC1PLUS_SPEC
#define CC1PLUS_SPEC "-m32"
#undef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS { "m32" }
EOF_CMS_H

cat << \EOF_T_CMS > gcc/config/i386/t-cms
MULTILIB_OPTIONS = m32
MULTILIB_DIRNAMES = ../lib
MULTILIB_MATCHES = m32=m32
EOF_T_CMS
  ;;
esac

%if "%{?binutilsv:set}" == "set"
%setup -D -T -b 3 -n binutils-%binutilsv
%patch0 -p1
case %cmsos in 
  slc*_amd64 )
    # This patches the default linker script to align stuff at 4096 kB boundaries rather 
    # than the default 2MB (MAXPAGESIZE value for x86_64 architecture).
    perl -p -i -e 's|\$[{]MAXPAGESIZE[}]|4096|g;s|\$[{]SEGMENT_SIZE[}]|4096|g' ld/scripttempl/elf.sc
  ;;
esac
%endif

%setup -D -T -b 1 -n gmp-%{gmpVersion}
%setup -D -T -b 2 -n mpfr-%{mpfrVersion}

%build
# Set special variables required to build 32-bit executables on 64-bit
# systems.  Note that if the architecture is SLC4/IA32, we may be on a
# 64-bit system and need to produce a 32-bit capable compiler, which
# _itself_ is a 32-bit executable.
case $(uname -m):%{cmsos} in
  *:slc4_ia32 )
    CCOPTS="-m32 -Wa,--32" ;;
  *:slc5_ia32 )
    CCOPTS="-m32 -Wa,--32" ;;
  * )
    CCOPTS="" ;;
esac
# If requested, build our own binutils.  Currently the default is to use
# the system binutils.
%if "%{?binutilsv:set}" == "set"
 cd ../binutils-%{binutilsv}
 CC="gcc $CCOPTS" ./configure --prefix=%i
 make %makeprocesses
 perl -p -i -e 's|LN = ln|LN = cp -p|;s|ln ([^-])|cp -p $1|g' `find . -name Makefile`
 make install
%endif

# Build GMP/MPFR for GCC 4.x
%define gcc4opts %{nil}
%if "%gcc_major" == "4"
cd ../gmp-%{gmpVersion}
CC="gcc $CCOPTS" ./configure --prefix=%i/tmp/gmp --disable-shared
make %makeprocesses
make install

cd ../mpfr-%{mpfrVersion}
CC="gcc $CCOPTS" ./configure --prefix=%i/tmp/mpfr --with-gmp=%i/tmp/gmp --disable-shared
make %makeprocesses
make install
%define gcc4opts --with-gmp=%i/tmp/gmp --with-mpfr=%i/tmp/mpfr
%endif

# Build the compilers
cd ../gcc-%realversion
mkdir -p obj
cd obj

CC="gcc $CCOPTS" \
../configure --prefix=%i \
  --enable-languages=c,c++,`case %v in 3.*) echo f77;; *) echo fortran;; esac` \
  %gcc4opts --enable-shared 

make %makeprocesses bootstrap

%install
cd %_builddir/gcc-%{realversion}/obj && make install 

ln -s gcc %i/bin/cc
find %i/lib %i/lib32 %i/lib64 -name '*.la' -exec rm -f {} \; || true

# SCRAM ToolBox toolfile is now geneated by the gcc-toolfile.spec
# so that everything works even in the case "--use-system-compiler"
# option is specified.
#	User	Rev	Content
1	elmer	1.52	### RPM external gcc 4.3.4
2	eulisse	1.46	## BUILDIF case `uname`:`uname -p` in Linux:i86 ) true ;; Linux:x86_64 ) true ;; Linux:ppc64 ) false ;; Darwin: ) false ;; * ) true ;; esac
3	eulisse	1.3	## INITENV +PATH LD_LIBRARY_PATH %i/lib/32
4	eulisse	1.16	## INITENV +PATH LD_LIBRARY_PATH %i/lib64
5	dlange	1.17	Source0: ftp://ftp.fu-berlin.de/unix/gnu/%n/%n-%realversion/%n-%realversion.tar.bz2
6	eulisse	1.46	%if "%(echo %cmsos \| cut -f2 -d_)" == "amd64"
7			%define binutilsv 2.19.1
8			Source3: http://ftp.gnu.org/gnu/binutils/binutils-%binutilsv.tar.bz2
9			%endif
10
11	eulisse	1.18
12			# If gcc version >= 4.0.0, we need two additional sources, for gmp and mpfr,
13			# and we set the fortranCompiler macro (which is going to be used by the
14			# --enable-languages option of gcc's configure) to gfortran.
15			# Notice that we need to build those twice: once using the system compiler
16			# and the using the newly built gcc.
17	elmer	1.44	%define gmpVersion 4.2.4
18			%define mpfrVersion 2.3.2
19	eulisse	1.46	Source1: ftp://ftp.gnu.org/gnu/gmp/gmp-%{gmpVersion}.tar.bz2
20			Source2: http://www.mpfr.org/mpfr-%{mpfrVersion}/mpfr-%{mpfrVersion}.tar.bz2
21	eulisse	1.49	Patch0: binutils-2.19.1-fix-gold
22	eulisse	1.18
23	eulisse	1.11	%define cpu %(echo %cmsplatf \| cut -d_ -f2)
24	eulisse	1.31	%define gcc_major %(echo %realversion \| cut -f1 -d.)
25	eulisse	1.16	%prep
26	dlange	1.17	%setup -T -b 0 -n gcc-%realversion
27	dlange	1.15
28	elmer	1.43	case %cmsos in
29			"slc4_ia32" \| "slc5_ia32" )
30	eulisse	1.16	cat << \EOF_CONFIG_GCC >> gcc/config.gcc
31			# CMS patch to include gcc/config/i386/t-cms when building gcc
32			tm_file="$tm_file i386/cms.h"
33			tmake_file="$tmake_file i386/t-cms"
34			EOF_CONFIG_GCC
35
36			cat << \EOF_CMS_H > gcc/config/i386/cms.h
37	eulisse	1.20	#undef ASM_SPEC
38	eulisse	1.16	#define ASM_SPEC "%%{v:-V} %%{Qy:} %%{!Qn:-Qy} %%{n} %%{T} %%{Ym,} %%{Yd,} %%{Wa,:%%} --32"
39	eulisse	1.20	#undef CC1_SPEC
40	eulisse	1.16	#define CC1_SPEC "%%(cc1_cpu) %%{profile:-p} -m32"
41	eulisse	1.20	#undef CC1PLUS_SPEC
42	eulisse	1.16	#define CC1PLUS_SPEC "-m32"
43	eulisse	1.20	#undef MULTILIB_DEFAULTS
44	eulisse	1.16	#define MULTILIB_DEFAULTS { "m32" }
45			EOF_CMS_H
46
47			cat << \EOF_T_CMS > gcc/config/i386/t-cms
48			MULTILIB_OPTIONS = m32
49			MULTILIB_DIRNAMES = ../lib
50			MULTILIB_MATCHES = m32=m32
51			EOF_T_CMS
52	elmer	1.43	;;
53			esac
54	dlange	1.15
55	eulisse	1.46	%if "%{?binutilsv:set}" == "set"
56			%setup -D -T -b 3 -n binutils-%binutilsv
57	eulisse	1.49	%patch0 -p1
58	eulisse	1.47	case %cmsos in
59			slc*_amd64 )
60			# This patches the default linker script to align stuff at 4096 kB boundaries rather
61			# than the default 2MB (MAXPAGESIZE value for x86_64 architecture).
62			perl -p -i -e 's\|\$[{]MAXPAGESIZE[}]\|4096\|g;s\|\$[{]SEGMENT_SIZE[}]\|4096\|g' ld/scripttempl/elf.sc
63			;;
64			esac
65	eulisse	1.46	%endif
66
67			%setup -D -T -b 1 -n gmp-%{gmpVersion}
68			%setup -D -T -b 2 -n mpfr-%{mpfrVersion}
69	eulisse	1.18
70	argiro	1.1	%build
71	eulisse	1.20	# Set special variables required to build 32-bit executables on 64-bit
72			# systems. Note that if the architecture is SLC4/IA32, we may be on a
73			# 64-bit system and need to produce a 32-bit capable compiler, which
74			# _itself_ is a 32-bit executable.
75			case $(uname -m):%{cmsos} in
76			*:slc4_ia32 )
77			CCOPTS="-m32 -Wa,--32" ;;
78	elmer	1.43	*:slc5_ia32 )
79			CCOPTS="-m32 -Wa,--32" ;;
80	eulisse	1.20	* )
81			CCOPTS="" ;;
82			esac
83			# If requested, build our own binutils. Currently the default is to use
84			# the system binutils.
85	eulisse	1.46	%if "%{?binutilsv:set}" == "set"
86	eulisse	1.20	cd ../binutils-%{binutilsv}
87	eulisse	1.50	CC="gcc $CCOPTS" ./configure --prefix=%i
88	eulisse	1.20	make %makeprocesses
89	eulisse	1.51	perl -p -i -e 's\|LN = ln\|LN = cp -p\|;s\|ln ([^-])\|cp -p $1\|g' `find . -name Makefile`
90	eulisse	1.20	make install
91	eulisse	1.18	%endif
92	eulisse	1.16
93	eulisse	1.20	# Build GMP/MPFR for GCC 4.x
94	eulisse	1.31	%define gcc4opts %{nil}
95			%if "%gcc_major" == "4"
96	eulisse	1.19	cd ../gmp-%{gmpVersion}
97	eulisse	1.20	CC="gcc $CCOPTS" ./configure --prefix=%i/tmp/gmp --disable-shared
98	eulisse	1.19	make %makeprocesses
99	eulisse	1.20	make install
100	eulisse	1.19
101			cd ../mpfr-%{mpfrVersion}
102	eulisse	1.20	CC="gcc $CCOPTS" ./configure --prefix=%i/tmp/mpfr --with-gmp=%i/tmp/gmp --disable-shared
103	eulisse	1.19	make %makeprocesses
104	eulisse	1.31	make install
105			%define gcc4opts --with-gmp=%i/tmp/gmp --with-mpfr=%i/tmp/mpfr
106			%endif
107	eulisse	1.19
108	eulisse	1.20	# Build the compilers
109	elmer	1.21	cd ../gcc-%realversion
110	eulisse	1.18	mkdir -p obj
111			cd obj
112	eulisse	1.51
113	eulisse	1.20	CC="gcc $CCOPTS" \
114			../configure --prefix=%i \
115			--enable-languages=c,c++,`case %v in 3.) echo f77;; ) echo fortran;; esac` \
116	eulisse	1.31	%gcc4opts --enable-shared
117	eulisse	1.18
118			make %makeprocesses bootstrap
119	eulisse	1.16
120	argiro	1.1	%install
121	eulisse	1.51	cd %_builddir/gcc-%{realversion}/obj && make install
122
123	argiro	1.1	ln -s gcc %i/bin/cc
124	eulisse	1.20	find %i/lib %i/lib32 %i/lib64 -name '*.la' -exec rm -f {} \; \|\| true
125
126	eulisse	1.40	# SCRAM ToolBox toolfile is now geneated by the gcc-toolfile.spec
127			# so that everything works even in the case "--use-system-compiler"
128			# option is specified.