Install GCC - Revision history

Correaa: /* Check GCC version during compilation */

2011-10-14T20:12:25Z

Check GCC version during compilation

← Older revision		Revision as of 20:12, 14 October 2011
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	void very_modern_function(){		void very_modern_function(){
	#if not((__GNUC__>=4) and (__GNUC_MINOR__ >1))		#if not((__GNUC__>=4) and (__GNUC_MINOR__ >1))
	#error "~~espected~~ gcc version > 4.1, got " ## __GNUC__ ## "." ## __GNUC_MINOR__		#error "expected gcc version > 4.1, got " ## __GNUC__ ## "." ## __GNUC_MINOR__
	#endif		#endif
	... code with new feautures ...		... code with new feautures ...
Line 164:		Line 164:
	If you use a compiler with version 4.1 or earlier, the output will show		If you use a compiler with version 4.1 or earlier, the output will show

	./example.cpp:23: error: #error "~~espected~~ gcc version > 4.1"		./example.cpp:23: error: #error "expected gcc version > 4.1"

	before any other error message related to features used within the function. (You can make the behaviour less severe by replacing "#error" for "#warning" so that compilation can eventually succeed.)		before any other error message related to features used within the function. (You can make the behaviour less severe by replacing "#error" for "#warning" so that compilation can eventually succeed.)

2011-10-14T17:43:35Z

Check GCC version during compilation

← Older revision		Revision as of 17:43, 14 October 2011
Line 164:		Line 164:
	If you use a compiler with version 4.1 or earlier, the output will show		If you use a compiler with version 4.1 or earlier, the output will show

	./example.cpp:23: error: #error "~~excepted~~ gcc version > 4.1"		./example.cpp:23: error: #error "espected gcc version > 4.1"

	before any other error message related to features used within the function. (You can make the behaviour less severe by replacing "#error" for "#warning" so that compilation can eventually succeed.)		before any other error message related to features used within the function. (You can make the behaviour less severe by replacing "#error" for "#warning" so that compilation can eventually succeed.)

2011-10-10T20:10:46Z

Check GCC version during compilation

← Older revision		Revision as of 20:10, 10 October 2011
Line 157:		Line 157:
	void very_modern_function(){		void very_modern_function(){
	#if not((__GNUC__>=4) and (__GNUC_MINOR__ >1))		#if not((__GNUC__>=4) and (__GNUC_MINOR__ >1))
	#error "~~spected~~ gcc version > 4.1, got " ## __GNUC__ ## "." ## __GNUC_MINOR__		#error "espected gcc version > 4.1, got " ## __GNUC__ ## "." ## __GNUC_MINOR__
	#endif		#endif
	... code with new feautures ...		... code with new feautures ...

2011-10-10T20:10:35Z

Check GCC version during compilation

← Older revision		Revision as of 20:10, 10 October 2011
Line 157:		Line 157:
	void very_modern_function(){		void very_modern_function(){
	#if not((__GNUC__>=4) and (__GNUC_MINOR__ >1))		#if not((__GNUC__>=4) and (__GNUC_MINOR__ >1))
	#error "~~excepted~~ gcc version > 4.1"		#error "spected gcc version > 4.1, got " ## __GNUC__ ## "." ## __GNUC_MINOR__
	#endif		#endif
	... code with new feautures ...		... code with new feautures ...

2011-08-18T10:25:11Z

Install GMP, MPFR and GMPFRXX

← Older revision		Revision as of 10:25, 18 August 2011
Line 281:		Line 281:
	unzip gmpfrxx.zip		unzip gmpfrxx.zip
	cd gmpfrxx/		cd gmpfrxx/
	# ~~please~~ add lines #include<cstdio> \\ #include<cstdlib>		# add lines #include<cstdio> \\ #include<cstdlib>
			mv gmpfrxx.h tmp.h
	make
			echo '#include<cstdio>' > gmpfrxx.h
			echo '#include<cstdlib>' >> gmpfrxx.h
			cat tmp.h >> gmpfrxx.h
			make libgmpfrxx.a
	cp gmpfrxx.h ~/usr/include		cp gmpfrxx.h ~/usr/include
	cp libgmpfrxx.a ~/usr/lib$CLUSTER		cp libgmpfrxx.a ~/usr/lib$CLUSTER

	(example will fail to compile)

2011-08-18T10:19:38Z

Install GMP and MPFR

← Older revision		Revision as of 10:19, 18 August 2011
Line 253:		Line 253:
	export PKG_CONFIG_PATH=$HOME/usr/lib/pkgconfig		export PKG_CONFIG_PATH=$HOME/usr/lib/pkgconfig

	== Install GMP and ~~MPFR~~==		== Install GMP, MPFR and GMPFRXX ==

	GMP is necessary for the compilation of the C++ compiler, in the instructions above it is installed automatically. It can also be installed for general use:		GMP is necessary for the compilation of the C++ compiler, in the instructions above it is installed automatically. It can also be installed for general use:
Line 275:		Line 275:
	make install		make install

	In addition, the a C++ wrapper ~~for~~ automatic rounding (used by Boost.Math bindings, http://www.boost.org/doc/libs/1_43_0/libs/math/doc/sf_and_dist/html/math_toolkit/using_udt/use_mpfr.html) can be installed (more manual)		In addition, the a GMP/MPFR C++ wrapper with automatic rounding (used by Boost.Math bindings, http://www.boost.org/doc/libs/1_43_0/libs/math/doc/sf_and_dist/html/math_toolkit/using_udt/use_mpfr.html) can be installed (more manual)

	cd ~/soft		cd ~/soft

2011-08-18T09:34:40Z

Install GMP and MPFR

← Older revision		Revision as of 09:34, 18 August 2011
Line 275:		Line 275:
	make install		make install

	In addition, the a C++ wrapper used by Boost.Math (http://www.boost.org/doc/libs/1_43_0/libs/math/doc/sf_and_dist/html/math_toolkit/using_udt/use_mpfr.html) can be installed (more manual)		In addition, the a C++ wrapper for automatic rounding (used by Boost.Math bindings, http://www.boost.org/doc/libs/1_43_0/libs/math/doc/sf_and_dist/html/math_toolkit/using_udt/use_mpfr.html) can be installed (more manual)

	cd ~/soft		cd ~/soft
Line 281:		Line 281:
	unzip gmpfrxx.zip		unzip gmpfrxx.zip
	cd gmpfrxx/		cd gmpfrxx/
	# add lines #include<cstdio> \\ #include<cstdlib>		# please add lines #include<cstdio> \\ #include<cstdlib>
	make		make
	cp gmpfrxx.h ~/usr/include		cp gmpfrxx.h ~/usr/include

2011-08-18T09:19:36Z

Install GMP and MPFR

← Older revision		Revision as of 09:19, 18 August 2011
Line 274:		Line 274:
	./configure --prefix=$HOME/usr --libdir=$HOME/usr/lib$CLUSTER		./configure --prefix=$HOME/usr --libdir=$HOME/usr/lib$CLUSTER
	make install		make install

			In addition, the a C++ wrapper used by Boost.Math (http://www.boost.org/doc/libs/1_43_0/libs/math/doc/sf_and_dist/html/math_toolkit/using_udt/use_mpfr.html) can be installed (more manual)

			cd ~/soft
			wget http://math.berkeley.edu/~wilken/code/gmpfrxx/gmpfrxx.zip
			unzip gmpfrxx.zip
			cd gmpfrxx/
			# add lines #include<cstdio> \\ #include<cstdlib>
			make
			cp gmpfrxx.h ~/usr/include
			cp libgmpfrxx.a ~/usr/lib$CLUSTER

			(example will fail to compile)

2011-08-18T08:56:47Z

Install GMP and MPFR

← Older revision		Revision as of 08:56, 18 August 2011
Line 267:		Line 267:
	To uninstall		To uninstall
	rm -f ~/usr/include/gmp.h ~/usr/include/gmpxx.h ~/usr/lib/libgmp. ~/usr/info/gmp*		rm -f ~/usr/include/gmp.h ~/usr/include/gmpxx.h ~/usr/lib/libgmp. ~/usr/info/gmp*

			MPFR has a similar installation

	# see above for download		# see above for download

2011-08-18T08:55:22Z

Install GMP

← Older revision		Revision as of 08:55, 18 August 2011
Line 253:		Line 253:
	export PKG_CONFIG_PATH=$HOME/usr/lib/pkgconfig		export PKG_CONFIG_PATH=$HOME/usr/lib/pkgconfig

	== Install GMP ==		== Install GMP and MPFR==

	GMP is necessary for the compilation of the C++ compiler, in the instructions above it is installed automatically. It can also be installed for general use:		GMP is necessary for the compilation of the C++ compiler, in the instructions above it is installed automatically. It can also be installed for general use:
Line 267:		Line 267:
	To uninstall		To uninstall
	rm -f ~/usr/include/gmp.h ~/usr/include/gmpxx.h ~/usr/lib/libgmp. ~/usr/info/gmp*		rm -f ~/usr/include/gmp.h ~/usr/include/gmpxx.h ~/usr/lib/libgmp. ~/usr/info/gmp*

			# see above for download
			cd ~/soft/mpfr-$MPFR_VER
			./configure --prefix=$HOME/usr --libdir=$HOME/usr/lib$CLUSTER
			make install