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restart Eigen2 development from scratch.

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This commit is contained in:
Benoit Jacob
2007-09-01 10:47:07 +00:00
parent bb114eb67f
commit 7eeb620880
167 changed files with 0 additions and 34603 deletions
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44
cmake/modules/CheckAlwaysInline.cmake
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@@ -1,44 +0,0 @@
# This module checks if the C++ compiler supports
# __attribute__((always_inline)).
#
# If yes, _RESULT is set to __attribute__((always_inline)).
# If no, _RESULT is set to empty value.
#
# Copyright Benoit Jacob 2007 <jacob@math.jussieu.fr>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file in
# kdelibs/cmake/modules.
INCLUDE(CheckCXXSourceCompiles)
MACRO (CHECK_ALWAYS_INLINE _RESULT)
SET(_CHECK_attribute_always_inline_SRC "
#ifdef __GNUC__
# define ALL_IS_WELL
#endif
#ifdef __INTEL_COMPILER
# if (__INTEL_COMPILER == 800) || (__INTEL_COMPILER > 800)
# define ALL_IS_WELL
# endif
#endif
#ifndef ALL_IS_WELL
# error I guess your compiler doesn't support __attribute__((always_inline))
#endif
int main(int argc, char *argv[]) { return 0; }
")
CHECK_CXX_SOURCE_COMPILES("${_CHECK_attribute_always_inline_SRC}"
HAVE_attribute_always_inline)
IF(HAVE_attribute_always_inline)
SET(${_RESULT} "__attribute__((always_inline))")
ELSE(HAVE_attribute_always_inline)
SET(${_RESULT} ) # attribute always_inline unsupported
ENDIF(HAVE_attribute_always_inline)
ENDMACRO (CHECK_ALWAYS_INLINE)

87
cmake/modules/CheckRestrictKeyword.cmake
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@@ -1,87 +0,0 @@
# This module checks if the C++ compiler supports the restrict keyword or
# some variant of it. The following variants are checked for in that order:
# 1. restrict (The standard C99 keyword, not yet in C++ standard)
# 2. __restrict (G++ has it)
# 3. __restrict__ (G++ has it too)
# 4. _Restrict (seems to be used by Sun's compiler)
# These four cases seem to cover all existing variants; however some C++
# compilers don't support any variant, in which case the _RESULT variable is
# set to empty value.
#
# Copyright Benoit Jacob 2007 <jacob@math.jussieu.fr>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file in
# kdelibs/cmake/modules.
INCLUDE(CheckCXXSourceCompiles)
MACRO (CHECK_RESTRICT_KEYWORD _RESULT)
SET(_CHECK_restrict_KEYWORD_SRC "
char f( const char * restrict x )
{
return *x;
}
int main(int argc, char *argv[]) { return 0; }
")
SET(_CHECK___restrict_KEYWORD_SRC "
char f( const char * __restrict x )
{
return *x;
}
int main(int argc, char *argv[]) { return 0; }
")
SET(_CHECK___restrict___KEYWORD_SRC "
char f( const char * __restrict__ x )
{
return *x;
}
int main(int argc, char *argv[]) { return 0; }
")
SET(_CHECK__Restrict_KEYWORD_SRC "
char f( const char * _Restrict x )
{
return *x;
}
int main(int argc, char *argv[]) { return 0; }
")
CHECK_CXX_SOURCE_COMPILES("${_CHECK_restrict_KEYWORD_SRC}"
HAVE_KEYWORD_restrict)
IF(HAVE_KEYWORD_restrict)
SET(${_RESULT} restrict)
ELSE(HAVE_KEYWORD_restrict)
CHECK_CXX_SOURCE_COMPILES("${_CHECK___restrict_KEYWORD_SRC}"
HAVE_KEYWORD___restrict)
IF(HAVE_KEYWORD___restrict)
SET(${_RESULT} __restrict)
ELSE(HAVE_KEYWORD___restrict)
CHECK_CXX_SOURCE_COMPILES("${_CHECK___restrict___KEYWORD_SRC}"
HAVE_KEYWORD___restrict__)
IF(HAVE_KEYWORD___restrict__)
SET(${_RESULT} __restrict__)
ELSE(HAVE_KEYWORD___restrict__)
CHECK_CXX_SOURCE_COMPILES("${_CHECK__Restrict_KEYWORD_SRC}"
HAVE_KEYWORD__Restrict)
IF(HAVE_KEYWORD__Restrict)
SET(${_RESULT} _Restrict)
ELSE(HAVE_KEYWORD__Restrict)
SET(${_RESULT} ) # no variant of restrict keyword supported
ENDIF(HAVE_KEYWORD__Restrict)
ENDIF(HAVE_KEYWORD___restrict__)
ENDIF(HAVE_KEYWORD___restrict)
ENDIF(HAVE_KEYWORD_restrict)
ENDMACRO (CHECK_RESTRICT_KEYWORD)