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Add multiarch dirs to linker search path

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By default, tcc search libraries in /lib and /usr/local/lib while crt*.o
files are searched in /usr/lib and ld.so is searched in /lib.
Unfortunetely the path are hardcoded in source code. This patch allow
tcc to look in an other directory and also to look in extra directories.
It's then possible to make tcc search libraries in /lib/x86_64-linux-gnu
and /usr/local/lib/x86_64-linux-gnu while crt*.o files are searched in
/usr/lib/x86_64-linux-gnu and ld.so is searched in
/lib/x86_64-linux-gnu.
This commit is contained in:
Thomas Preud'homme
2011-07-05 10:47:32 +02:00
parent cb2138f8b0
commit 31ca000d72
3 changed files with 58 additions and 21 deletions
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13
tcc.h
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@ -142,13 +142,14 @@ typedef int BOOL;
/* path to find crt1.o, crti.o and crtn.o. Only needed when generating
executables or dlls */
#if defined(TCC_TARGET_X86_64_CENTOS)
# define CONFIG_TCC_CRT_PREFIX CONFIG_SYSROOT "/usr/lib64"
# define CONFIG_TCC_LDDIR "/lib64"
#else
# define CONFIG_TCC_CRT_PREFIX CONFIG_SYSROOT "/usr/lib"
# define CONFIG_TCC_LDDIR "/lib"
#ifndef CONFIG_TCC_LDDIR
#if defined(TCC_TARGET_X86_64_CENTOS)
#define CONFIG_TCC_LDDIR "/lib64"
#else
#define CONFIG_TCC_LDDIR "/lib"
#endif
#endif
#define CONFIG_TCC_CRT_PREFIX CONFIG_SYSROOT "/usr" CONFIG_TCC_LDDIR
#define INCLUDE_STACK_SIZE 32
#define IFDEF_STACK_SIZE 64