| 1 | dnl Process this file with autoconf to produce a configure script.
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| 2 | AC_INIT(lib/text_t.h)
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| 3 |
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| 4 | PACKAGE=grb
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| 5 | VERSION=0.1
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| 6 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
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| 7 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
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| 8 | AC_SUBST(PACKAGE)
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| 9 | AC_SUBST(VERSION)
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| 10 |
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| 11 | dnl Checks for programs.
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| 12 | AC_PROG_CC
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| 13 | AC_PROG_CXX
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| 14 | dnl AC_PROG_INSTALL
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| 15 | AC_PROG_LN_S
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| 16 | AC_PROG_MAKE_SET
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| 17 | AC_PROG_RANLIB
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| 18 |
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| 19 | dnl Checks for libraries.
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| 20 | dnl Replace `main' with a function in -lg:
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| 21 | AC_CHECK_LIB(g, main)
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| 22 | dnl Replace `main' with a function in -lgdbm:
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| 23 | AC_CHECK_LIB(gdbm, main)
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| 24 | dnl Replace `main' with a function in -lm:
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| 25 | AC_CHECK_LIB(m, main)
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| 26 | dnl Replace `main' with a function in -lstdc:
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| 27 | AC_CHECK_LIB(stdc, main)
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| 28 |
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| 29 | dnl Checks for header files.
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| 30 | AC_HEADER_STDC
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| 31 | AC_CHECK_HEADERS(fcntl.h)
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| 32 |
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| 33 | dnl Checks for typedefs, structures, and compiler characteristics.
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| 34 | AC_C_CONST
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| 35 | AC_HEADER_TIME
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| 36 |
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| 37 |
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| 38 | dnl
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| 39 | dnl Check if the STL library has any known faults;
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| 40 | dnl In GCC 2.7.2.x series, some STL library headers are missing
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| 41 | dnl a file called "new" which is referred to by other headers
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| 42 | dnl (eg. vector/vector.h); if this applies, then all use of the
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| 43 | dnl STL will cause a compile fail, so we'd better let the user
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| 44 | dnl know now, before things really go wrong!
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| 45 | dnl
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| 46 | AC_LANG_CPLUSPLUS
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| 47 | success=no
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| 48 | AC_MSG_CHECKING("whether STL library has known faults")
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| 49 |
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| 50 | dnl - first shot, try simple good old vector on its own
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| 51 | AC_TRY_COMPILE(
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| 52 | [#include <vector>
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| 53 | ],
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| 54 | [],
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| 55 | success=yes,
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| 56 | )
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| 57 |
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| 58 | dnl - try using the .h equivalent
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| 59 | if test $success = "no"; then
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| 60 | AC_TRY_COMPILE(
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| 61 | [#include <vector.h>
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| 62 | ],
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| 63 | [],
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| 64 | success="yes",
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| 65 | )
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| 66 | fi
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| 67 |
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| 68 | dnl - now try for the objectspace headers
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| 69 | if test $success = "no"; then
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| 70 | AC_TRY_COMPILE(
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| 71 | [#include <ospace\\std\\vector>
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| 72 | ],
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| 73 | [],
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| 74 | success="yes",
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| 75 | )
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| 76 | fi
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| 77 |
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| 78 | if test $success = yes; then
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| 79 | AC_MSG_RESULT("no")
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| 80 | else
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| 81 | AC_MSG_RESULT("yes")
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| 82 | AC_MSG_ERROR("STL Broken - new not found in vector header file")
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| 83 | fi
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| 84 |
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| 85 | dnl Checks for library functions.
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| 86 | AC_FUNC_VPRINTF
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| 87 |
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| 88 | AC_OUTPUT(src/hashfile/Makefile src/recpt/Makefile src/txt2db/Makefile src/db2txt/Makefile lib/Makefile Makefile)
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| 89 |
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| 90 |
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| 91 |
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| 92 |
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