| 1 | # -*- Autoconf -*- |
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| 2 | # Process this file with autoconf to produce a configure script. |
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| 3 | |
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| 4 | AC_PREREQ([2.68]) |
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| 5 | AC_INIT([cfa-cc],[1.0.0],[cforall@plg.uwaterloo.ca]) |
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| 6 | AC_CONFIG_AUX_DIR([automake]) |
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| 7 | AC_CONFIG_SRCDIR([src/main.cc]) |
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| 8 | AC_CONFIG_HEADERS([config.h]) |
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| 9 | |
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| 10 | AM_INIT_AUTOMAKE |
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| 11 | AM_MAINTAINER_MODE(enable) # may require auto* software to be installed |
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| 12 | |
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| 13 | # Installation paths |
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| 14 | |
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| 15 | AC_ARG_WITH(backend-compiler, |
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| 16 | [ --with-backend-compiler=PROGRAM PROGRAM that performs the final code compilation (must be gcc-compatible) ], |
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| 17 | backcompiler=$withval, backcompiler="") |
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| 18 | if test x$backcompiler != x; then |
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| 19 | AC_DEFINE_UNQUOTED(GCC_PATH, "${backcompiler}") |
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| 20 | BACKEND_CC=${backcompiler} |
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| 21 | else |
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| 22 | AC_PATH_PROG(GCC_PATH, gcc, N/A) |
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| 23 | if test "$GCC_PATH" = "N/A"; then |
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| 24 | AC_MSG_ERROR(some version of gcc is needed. Get it at ftp://ftp.gnu.org) |
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| 25 | exit 1 |
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| 26 | fi |
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| 27 | AC_DEFINE_UNQUOTED(GCC_PATH, "${GCC_PATH}", [Path/name of C compiler.]) |
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| 28 | BACKEND_CC=${GCC_PATH} |
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| 29 | fi |
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| 30 | AC_SUBST(BACKEND_CC) |
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| 31 | |
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| 32 | if test "x$prefix" = "xNONE"; then |
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| 33 | cfa_prefix=${ac_default_prefix} |
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| 34 | else |
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| 35 | cfa_prefix=${prefix} |
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| 36 | fi |
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| 37 | AC_DEFINE_UNQUOTED(CFA_PREFIX, "${cfa_prefix}", [Location of cfa files.]) |
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| 38 | AC_SUBST(CFA_PREFIX, ${cfa_prefix}) |
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| 39 | |
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| 40 | if test "$includedir" = '${prefix}/include'; then |
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| 41 | cfa_incdir="${cfa_prefix}/include" |
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| 42 | else |
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| 43 | cfa_incdir=${includedir} |
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| 44 | fi |
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| 45 | AC_DEFINE_UNQUOTED(CFA_INCDIR, "${cfa_incdir}", [Location of include files.]) |
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| 46 | AC_SUBST(CFA_INCDIR, ${cfa_incdir}) |
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| 47 | |
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| 48 | if test "$bindir" = '${exec_prefix}/bin'; then |
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| 49 | cfa_bindir="${cfa_prefix}/bin" |
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| 50 | else |
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| 51 | cfa_bindir=${bindir} |
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| 52 | fi |
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| 53 | AC_DEFINE_UNQUOTED(CFA_BINDIR, "${cfa_bindir}", [Location of cfa command.]) |
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| 54 | AC_SUBST(CFA_BINDIR, ${cfa_bindir}) |
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| 55 | |
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| 56 | if test "$libdir" = '${exec_prefix}/lib'; then |
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| 57 | cfa_libdir=${cfa_prefix}/lib |
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| 58 | else |
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| 59 | cfa_libdir=${libdir} |
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| 60 | fi |
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| 61 | AC_DEFINE_UNQUOTED(CFA_LIBDIR, "${cfa_libdir}", [Location of cc1 and cfa-cpp commands.]) |
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| 62 | AC_SUBST(CFA_LIBDIR, ${cfa_libdir}) |
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| 63 | |
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| 64 | # Checks for programs. |
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| 65 | AC_PROG_CXX |
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| 66 | AC_PROG_CC |
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| 67 | AM_PROG_CC_C_O # deprecated |
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| 68 | # These are often not installed and people miss seeing the "no", so stop the configure. |
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| 69 | AC_PROG_YACC |
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| 70 | if test "${YACC}" = "yacc" ; then echo "Error: bison required." ; exit 1 ; fi |
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| 71 | AC_PROG_LEX |
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| 72 | if test "${LEX}" = "lex" ; then echo "Error: flex required." ; exit 1 ; fi |
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| 73 | AC_PROG_INSTALL |
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| 74 | AC_PROG_MAKE_SET |
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| 75 | AC_PROG_RANLIB |
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| 76 | |
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| 77 | # Checks for libraries. |
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| 78 | |
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| 79 | # Checks for header files. |
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| 80 | AC_FUNC_ALLOCA |
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| 81 | AC_CHECK_HEADERS([fenv.h float.h inttypes.h libintl.h limits.h malloc.h stddef.h stdlib.h string.h unistd.h]) |
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| 82 | |
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| 83 | # Checks for typedefs, structures, and compiler characteristics. |
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| 84 | AC_HEADER_STDBOOL |
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| 85 | AC_C_INLINE |
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| 86 | AC_TYPE_INT16_T |
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| 87 | AC_TYPE_INT32_T |
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| 88 | AC_TYPE_INT8_T |
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| 89 | AC_C_RESTRICT |
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| 90 | AC_TYPE_SIZE_T |
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| 91 | AC_TYPE_UINT16_T |
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| 92 | AC_TYPE_UINT32_T |
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| 93 | AC_TYPE_UINT8_T |
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| 94 | |
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| 95 | # Checks for library functions. |
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| 96 | AC_CHECK_FUNCS([memset putenv strchr strtol]) |
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| 97 | |
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| 98 | AC_CONFIG_FILES([ |
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| 99 | Makefile |
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| 100 | src/driver/Makefile |
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| 101 | src/Makefile |
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| 102 | src/examples/Makefile |
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| 103 | src/libcfa/Makefile |
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| 104 | ]) |
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| 105 | |
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| 106 | AC_OUTPUT |
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| 107 | |
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| 108 | # Final text |
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| 109 | AC_MSG_RESULT(Cforall configuraton completed. Type "make -j 8 install".) |
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