dnl Process this file with autoconf to produce a configure script. AC_INIT(libdwarf.h) AC_CONFIG_HEADER(config.h) AC_PROG_CC AC_C_BIGENDIAN AC_GCC_TRADITIONAL AC_PROG_INSTALL AC_CHECK_TOOL(RANLIB, ranlib, :) AC_CHECK_TOOL(AR, ar) dnl AC_ARFLAGS AC_CHECK_HEADERS(alloca.h elf.h elfaccess.h libelf.h libelf/libelf.h sys/types.h sys/ia64/elf.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.])) AC_CHECK_LIB(elf,elf64_getshdr, AC_DEFINE(HAVE_ELF64_GETSHDR,1, [Define to 1 if the elf64_getshdr function is in libelf.a.])) 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 ],[ __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 ],[ __uint64_t p; p = 3;] , AC_DEFINE(HAVE___UINT64_T_IN_SYS_TYPES_H,1, [Define 1 if sys/types.h defines __uint64_t.])) dnl checking for ia 64 types, which might be enums, using HAVE_R_IA_64_DIR32LSB dnl to stand in for a small set. AC_TRY_COMPILE([#include ],[ int p; p = R_IA_64_DIR32LSB;] , AC_DEFINE(HAVE_R_IA_64_DIR32LSB,1, [Define 1 if R_IA_64_DIR32LSB is defined (might be enum value).])) AC_TRY_COMPILE([ #include ],[ int p; p = 0; ] , AC_DEFINE(HAVE_RAW_LIBELF_OK,1, [Define 1 if plain libelf builds.])) AC_TRY_COMPILE([ #define _GNU_SOURCE #include ],[ off64_t p; p = 0;] , AC_DEFINE(HAVE_LIBELF_OFF64_OK,1, [Define 1 if off64 is defined via libelf with GNU_SOURCE.])) dnl the existence of sgidefs.h does not prove it's truly SGI, nor dnl prove that __uint32_t or __uint64_t is defined therein. AC_TRY_COMPILE([#include ],[ __uint32_t p; p = 27;] , AC_DEFINE(HAVE___UINT32_T_IN_SGIDEFS_H,1, [Define 1 if __uint32_t is in sgidefs.h.])) AC_TRY_COMPILE([#include ],[ __uint64_t p; p = 27;] , AC_DEFINE(HAVE___UINT64_T_IN_SGIDEFS_H,1, [Define 1 if __uint64_t is in sgidefs.h.])) AC_TRY_COMPILE([#include ],[ __uint64_t p; p = 27;] , AC_DEFINE(HAVE___UINT64_T_IN_SGIDEFS_H,1, [Define 1 if is in sgidefs.h.])) AC_TRY_COMPILE([#include ],[ Elf64_Rela p; p.r_offset = 1; ], AC_DEFINE(HAVE_ELF64_RELA,1, [Define 1 if Elf64_Rela defined.])) AC_TRY_COMPILE([#include ],[ Elf64_Sym p; p.st_info = 1; ], AC_DEFINE(HAVE_ELF64_SYM,1, [Define 1 if Elf64_Sym defined.])) dnl default-disabled shared AC_SUBST(build_shared,[none]) AC_SUBST(dwfpic,[]) AC_ARG_ENABLE(shared,AC_HELP_STRING([--enable-shared], [build shared library libdwarf.so])) AS_IF([ test "x$enable_shared" = "xyes"], [ AC_SUBST(build_shared,[libdwarf.so]) AC_SUBST(dwfpic,[-fPIC]) ]) dnl default-enabled nonshared AC_SUBST(build_nonshared,[libdwarf.a]) AC_ARG_ENABLE(nonshared,AC_HELP_STRING([--disable-nonshared], [do not build archive library libdwarf.a])) AS_IF([ test "x$enable_nonshared" = "xno"], [ dnl We could turn on shared here if not already on. AC_SUBST(build_nonshared,[none]) ]) dnl This changes the gennames option from -s to -t AC_SUBST(dwarf_namestable,[-s]) AC_ARG_ENABLE(namestable,AC_HELP_STRING([--enable-namestable], [Name string functions implemented as binary search (default is with C switch)]), [ AC_SUBST(dwarf_namestable,[-s]) ] [ AC_SUBST(dwarf_namestable,[-t]) ]) AC_ARG_ENABLE(nonstandardprintf,AS_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_ARG_ENABLE(windowspath,AC_HELP_STRING([--enable-windowspath], [Detect certain Windows paths as full paths (default is NO)]), [ AC_DEFINE([HAVE_WINDOWS_PATH],[1], [Define 1 if want to allow Windows full path detection] )], []) AC_ARG_ENABLE(oldframecol,AC_HELP_STRING([--enable-oldframecol], [Use HAVE_OLD_FRAME_CFA_COL (default is to use new DW_FRAME_CFA_COL3)]), [ AC_DEFINE([HAVE_OLD_FRAME_CFA_COL],[1], [Define 1 to default to old DW_FRAME_CFA_COL] )], []) 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])) dnl See pro_init(), HAVE_DWARF2_99_EXTENSION also generates dnl 32bit offset dwarf unless DW_DLC_OFFSET_SIZE_64 flag passed to dnl pro_init. AC_ARG_ENABLE(dwarf_format_sgi_irix, AC_HELP_STRING([--enable-dwarf-format-sgi-irix], [Force producer to SGI IRIX offset dwarf.]), [AC_DEFINE(HAVE_SGI_IRIX_OFFSETS,1, [Define 1 if want producer to build with IRIX offset sizes] )], [AC_ARG_ENABLE(dwarf_format_strict_32bit, AC_HELP_STRING([--enable-dwarf-format-strict-32bit], [Force producer to generate only DWARF format 32bit.]), [AC_DEFINE(HAVE_STRICT_DWARF2_32BIT_OFFSET,1, [Define 1 if want producer to build with only 32bit section offsets] )], [AC_DEFINE(HAVE_DWARF2_99_EXTENSION,1, [Define 1 if want to allow producer to build with 32/64bit section offsets per dwarf3] )])]) AC_OUTPUT(Makefile)