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test for the size of wchar_t and define the macro SIZEOF_WCHAR_T with the size

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14992 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Peter Kümmel 2006-09-13 21:45:52 +00:00
parent 9080c44458
commit d6cc4b9f0b
2 changed files with 24 additions and 0 deletions
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14
development/cmake/ConfigureChecks.cmake
View File

@ -124,6 +124,20 @@ check_cxx_source_compiles(
"
HAVE_ICONV_CONST)
check_cxx_source_compiles(
"
int i[ ( sizeof(wchar_t)==2 ? 1 : -1 ) ];
int main(){return 0;}
"
SIZEOF_WCHAR_T_IS_2)
check_cxx_source_compiles(
"
int i[ ( sizeof(wchar_t)==4 ? 1 : -1 ) ];
int main(){return 0;}
"
SIZEOF_WCHAR_T_IS_4)
set(PACKAGE lyx)
set(PACKAGE_VERSION 1.5.0svn)

10
development/cmake/config.h.cmake
View File

@ -83,6 +83,16 @@
#cmakedefine HAVE_LC_MESSAGES 1
#cmakedefine HAVE_SSTREAM 1
#cmakedefine HAVE_ARGZ_H 1
#cmakedefine SIZEOF_WCHAR_T_IS_2 1
#cmakedefine SIZEOF_WCHAR_T_IS_4 1
#ifdef SIZEOF_WCHAR_T_IS_2
# define SIZEOF_WCHAR_T 2
#else
# ifdef SIZEOF_WCHAR_T_IS_4
# define SIZEOF_WCHAR_T 4
# endif
#endif
#cmakedefine HAVE_ALLOCA 1
#cmakedefine HAVE_SYMBOL_ALLOCA 1