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configure: add switches to set search paths

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--sysincludepaths=.. specify system include paths, colon separated"
     Sets CONFIG_TCC_SYSINCLUDEPATHS

   --libpaths=...       specify system library paths, colon separated"
     Sets CONFIG_TCC_LIBPATHS

   --crtprefix=...      specify location of crt?.o"
     Sets CONFIG_TCC_CRTPREFIX

   --elfinterp=...      specify elf interpreter"
     Sets CONFIG_TCC_ELFINTERP

Also the CONFIG_TCC_XXX were renamed to make them look
more consistent.

Also move the elf_interp definitions to tcc.h.
This commit is contained in:
grischka
2011-08-06 16:11:12 +02:00
parent 9ffd77f18d
commit 81cd0cf6fd
5 changed files with 130 additions and 104 deletions
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95
tcc.h
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@ -133,44 +133,75 @@
#define CONFIG_TCC_BACKTRACE
#endif
/* ------------ path configuration ------------ */
#ifndef CONFIG_TCC_LDDIR
# if defined(TCC_TARGET_X86_64_CENTOS)
# define CONFIG_TCC_LDDIR "/lib64"
# else
# define CONFIG_TCC_LDDIR "/lib"
# endif
#endif
/* path to find crt1.o, crti.o and crtn.o */
#ifndef CONFIG_TCC_CRTPREFIX
# define CONFIG_TCC_CRTPREFIX "/usr" CONFIG_TCC_LDDIR
#endif
/* system include paths */
#ifndef CONFIG_TCC_SYSINCLUDEPATHS
# ifdef TCC_TARGET_PE
# define CONFIG_TCC_SYSINCLUDEPATHS "\b/include;\b/include/winapi"
# else
# define CONFIG_TCC_SYSINCLUDEPATHS \
CONFIG_SYSROOT "/usr/local/include" \
":" CONFIG_SYSROOT "/usr/include" \
":" "\b/include"
# endif
#endif
/* library search paths */
#ifndef CONFIG_TCC_LIBPATHS
# ifdef TCC_TARGET_PE
# define CONFIG_TCC_LIBPATHS "\b/lib"
# else
# define CONFIG_TCC_LIBPATHS \
CONFIG_SYSROOT CONFIG_TCC_CRTPREFIX \
":" CONFIG_SYSROOT CONFIG_TCC_LDDIR \
":" CONFIG_SYSROOT "/usr/local" CONFIG_TCC_LDDIR
# endif
#endif
/* name of ELF interpreter */
#ifndef CONFIG_TCC_ELFINTERP
# if defined __FreeBSD__
# define CONFIG_TCC_ELFINTERP "/libexec/ld-elf.so.1"
# elif defined __FreeBSD_kernel__
# define CONFIG_TCC_ELFINTERP CONFIG_TCC_LDDIR"/ld.so.1"
# elif defined TCC_ARM_EABI
# define CONFIG_TCC_ELFINTERP CONFIG_TCC_LDDIR"/ld-linux.so.3"
# elif defined(TCC_TARGET_X86_64)
# define CONFIG_TCC_ELFINTERP CONFIG_TCC_LDDIR"/ld-linux-x86-64.so.2"
# elif defined(TCC_UCLIBC)
# define CONFIG_TCC_ELFINTERP CONFIG_TCC_LDDIR"/ld-uClibc.so.0"
# else
# define CONFIG_TCC_ELFINTERP CONFIG_TCC_LDDIR"/ld-linux.so.2"
# endif
#endif
/* library to use with CONFIG_USE_LIBGCC instead of libtcc1.a */
#define TCC_LIBGCC CONFIG_SYSROOT CONFIG_TCC_LDDIR "/libgcc_s.so.1"
/* crt?.o files */
#define TCC_CRTO(crto) CONFIG_SYSROOT CONFIG_TCC_CRTPREFIX "/" crto
/* -------------------------------------------- */
#define FALSE 0
#define false 0
#define TRUE 1
#define true 1
typedef int BOOL;
#ifndef CONFIG_TCC_LDDIR
#if defined(TCC_TARGET_X86_64_CENTOS)
#define CONFIG_TCC_LDDIR "/lib64"
#else
#define CONFIG_TCC_LDDIR "/lib"
#endif
#endif
/* path to find crt1.o, crti.o and crtn.o */
#ifndef CONFIG_TCC_CRT_PREFIX
# define CONFIG_TCC_CRT_PREFIX "/usr" CONFIG_TCC_LDDIR
#endif
#ifndef CONFIG_TCC_SYSINCLUDE_PATHS
# ifdef TCC_TARGET_PE
# define CONFIG_TCC_SYSINCLUDE_PATHS "\b/include;\b/include/winapi"
# else
# define CONFIG_TCC_SYSINCLUDE_PATHS "/usr/local/include:/usr/include:\b/include"
# endif
#endif
#ifndef CONFIG_TCC_LIBPATH
# ifdef TCC_TARGET_PE
# define CONFIG_TCC_LIBPATH "\b/lib"
# else
# define CONFIG_TCC_LIBPATH \
CONFIG_SYSROOT CONFIG_TCC_CRT_PREFIX \
":" CONFIG_SYSROOT CONFIG_TCC_LDDIR \
":" CONFIG_SYSROOT "/usr/local" CONFIG_TCC_LDDIR
# endif
#endif
#define INCLUDE_STACK_SIZE 32
#define IFDEF_STACK_SIZE 64
#define VSTACK_SIZE 256