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author | Igor Pashev <pashev.igor@gmail.com> | 2012-10-20 14:42:03 +0400 |
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committer | Igor Pashev <pashev.igor@gmail.com> | 2012-10-20 14:42:03 +0400 |
commit | bb1c3da3c12651f1c408d96dd6d33ae157bdadd6 (patch) | |
tree | 4a535b35500684ac6a928bf0fd661325b5a04697 /dwarfdump2/configure.in | |
download | dwarfutils-bb1c3da3c12651f1c408d96dd6d33ae157bdadd6.tar.gz |
Imported Upstream version 20120410upstream/20120410upstream
Diffstat (limited to 'dwarfdump2/configure.in')
-rw-r--r-- | dwarfdump2/configure.in | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/dwarfdump2/configure.in b/dwarfdump2/configure.in new file mode 100644 index 0000000..b6b2256 --- /dev/null +++ b/dwarfdump2/configure.in @@ -0,0 +1,70 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(dwarfdump.cc) +AC_CONFIG_HEADER(config.h) + +AC_PROG_CC +AC_PROG_CXX +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 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_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) |