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Diffstat (limited to 'dwarfdump/configure.in')
| -rw-r--r-- | dwarfdump/configure.in | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/dwarfdump/configure.in b/dwarfdump/configure.in new file mode 100644 index 0000000..753a1b4 --- /dev/null +++ b/dwarfdump/configure.in @@ -0,0 +1,98 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(dwarfdump.c) +AC_CONFIG_HEADER(config.h) + +AC_PROG_CC +AC_GCC_TRADITIONAL +AC_PROG_INSTALL +AC_CHECK_TOOL(RANLIB, ranlib, :) +AC_CHECK_TOOL(AR, ar) +dnl AC_ARFLAGS + +AC_CHECK_HEADERS(elf.h getopt.h libelf.h libelf/libelf.h sgidefs.h sys/types.h) +AC_CHECK_LIB(elf,elf64_getehdr, + AC_DEFINE(HAVE_ELF64_GETEHDR,1, + [Define to 1 if the elf64_getehdr function is in libelf.a.])) + +dnl Find out where the elf header is. +if test "$ac_cv_header_elf_h" = yes; then + AC_DEFINE(LOCATION_OF_LIBELFHEADER,[<elf.h>], [Define to header that first defines elf]) +elif test "$ac_cv_header_libelf_h" = yes; then + AC_DEFINE(LOCATION_OF_LIBELFHEADER, [<libelf.h>], + [Define to header that first defines elf.]) +elif test "$ac_cv_header_libelf_libelf_h" = yes; then + AC_DEFINE(LOCATION_OF_LIBELFHEADER,[<libelf/libelf.h>], + [Define to header that first defines elf.]) +fi + +AC_TRY_COMPILE([#include "stdafx.h"],[ int p; p = 27;] , + AC_DEFINE(HAVE_STDAFX_H,1, + [Define 1 if we have the Windows specific header stdafx.h])) + +AC_TRY_COMPILE([#include LOCATION_OF_LIBELFHEADER], Elf64_Rel *p; int i; i = p->r_info; ,AC_DEFINE(HAVE_ELF64_R_INFO,1, + [Define to 1 if the Elf64_Rel structure has r_info field.])) +AC_TRY_COMPILE([], __uint32_t p; p = 3; ,AC_DEFINE(HAVE___UINT32_T, + 1,[See if __uint32_t is predefined in the compiler. ])) +AC_TRY_COMPILE([], __uint64_t p; p = 3; ,AC_DEFINE(HAVE___UINT64_T, + 1,[See if __uint64_t is predefined in the compiler. ])) +AC_TRY_COMPILE([#include <sys/types.h>],[ __uint32_t p; p = 3]; , + AC_DEFINE(HAVE___UINT32_T_IN_SYS_TYPES_H,1, + [Define 1 if sys/types.h defines __uint32_t.])) +AC_TRY_COMPILE([#include <sys/types.h> + #include <regex.h>],[ int i; + regex_t r; + int cflags = REG_EXTENDED; + const char *s = "abc"; + i = regcomp(&r,s,cflags); + regfree(&r); + ]; , + AC_DEFINE(HAVE_REGEX,1, + [Define 1 if regex seems to be defined])) +AC_TRY_LINK([#include <stdio.h> +#include <stdlib.h> +/* On Ubuntu 10.x, tsearch is in package libc6-dev. */ +/* The tdestroy function is GNU, not POSIX. */ +#define __USE_GNU 1 +#include <search.h> +struct my_tentry { + long mt_key; + char * mt_name; +}; +struct my_tentry * make_my_tentry(long k,char *name) { return 0; } +void mt_free_func(void *mt_data) { return; } +int mt_compare_func(const void *l, const void *r) { return 0; }],[ + long i = 1; + void *tree1 = 0; + char *dbuf = 0; + struct my_tentry *mt = 0; + struct my_tentry *retval = 0; + mt = make_my_tentry(i,dbuf); + retval = tsearch(mt,&tree1, mt_compare_func ); + tdestroy(tree1,mt_free_func); + exit(0); +];, + AC_DEFINE(HAVE_TSEARCH,1, + [Define 1 if the tsearch functions seem to be defined])) + + +AC_ARG_ENABLE(nonstandardprintf,AC_HELP_STRING([--enable-nonstandardprintf], + [Use a special printf format for 64bit (default is NO)]), + [ AC_DEFINE([HAVE_NONSTANDARD_PRINTF_64_FORMAT],[1], + [Define 1 if need nonstandard printf format for 64bit] )], + []) + +AC_TRY_COMPILE([ +#include <libelf.h> +],[ int p; p = 0; ] , + AC_DEFINE(HAVE_RAW_LIBELF_OK,1, + [Define 1 if plain libelf builds.])) +AC_TRY_COMPILE([ +#define _GNU_SOURCE +#include <libelf.h> +],[ off64_t p; p = 0;] , + AC_DEFINE(HAVE_LIBELF_OFF64_OK,1, + [Define 1 if off64 is defined via libelf with GNU_SOURCE.])) + + + +AC_OUTPUT(Makefile) |