| 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],[1.0.0.0],[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 | AM_SILENT_RULES([no])
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| 10 |
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| 11 | if test "x${CXXFLAGS}" = "x"; then
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| 12 | export CXXFLAGS="-std=c++11 -g ${CXXFLAGS}" # defaults, no -O2 for debugging and failures
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| 13 | else
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| 14 | export CXXFLAGS="-std=c++11 ${CXXFLAGS}" # flags from configure command
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| 15 | fi
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| 16 |
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| 17 | AM_INIT_AUTOMAKE
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| 18 | AM_MAINTAINER_MODE(enable) # may require auto* software to be installed
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| 19 |
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| 20 | # Allow program name tansformation
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| 21 | # will fille program_transform_name with appropriate sed regex
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| 22 | AC_ARG_PROGRAM
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| 23 | #autoconf escapes $ and \ since automake wiill un-escape them.
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| 24 | #Since we need to use the sed transform in autoconf we need to manualy un-escape these characters
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| 25 | name_transform=`echo ${program_transform_name} | sed 's/\\$\\$/\\$/g' | sed 's/\\\\\\\/\\\/g'`
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| 26 | cfa_name=`echo cfa | sed ${name_transform}`
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| 27 | cc1_name=`echo cc1 | sed ${name_transform}`
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| 28 | cpp_name=`echo cfa-cpp | sed ${name_transform}`
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| 29 |
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| 30 | #Trasforming cc1 will break compilation
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| 31 | if ! test "${cc1_name}" = "cc1"; then
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| 32 | AC_MSG_ERROR([Program transform must not modify cc1.
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| 33 | --program-sufix and --program-prefix not supported.
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| 34 | Use -program-transform-name='s/cfa$/[[Desired name here]]/' instead])
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| 35 | fi
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| 36 | #We could support transforming cfa-cpp but since it is located in a unique subfolder we don't need to
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| 37 | if ! test "${cpp_name}" = "cfa-cpp"; then
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| 38 | AC_MSG_ERROR([Program transform must not modify cfa-cpp.
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| 39 | --program-sufix and --program-prefix not supported.
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| 40 | Use -program-transform-name='s/cfa$/[[Desired name here]]/' instead])
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| 41 | fi
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| 42 |
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| 43 | #Define the new name of the installed command
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| 44 | AC_SUBST(CFA_NAME, ${cfa_name})
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| 45 |
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| 46 | rm -f version
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| 47 | echo ${PACKAGE_VERSION} > version # file containing version number for other tools
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| 48 | chmod ugo-w version
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| 49 | ver_major=`cut -d '.' -f1 version` # subdivide version number into components at periods
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| 50 | ver_minor=`cut -d '.' -f2 version`
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| 51 | ver_patch=`cut -d '.' -f3 version`
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| 52 | ver_build=`cut -d '.' -f4 version`
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| 53 |
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| 54 | # AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/version'])
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| 55 | AC_DEFINE_UNQUOTED(CFA_VERSION_MAJOR, ${ver_major}, [Major version number.])
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| 56 | AC_DEFINE_UNQUOTED(CFA_VERSION_MINOR, ${ver_minor}, [Minor version number.])
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| 57 | AC_DEFINE_UNQUOTED(CFA_VERSION_PATCH, ${ver_patch}, [Patch version number.])
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| 58 | AC_DEFINE_UNQUOTED(CFA_VERSION_BUILD, ${ver_build}, [Build version number.])
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| 59 | AC_DEFINE_UNQUOTED(CFA_VERSION_SHORT, ["${ver_major}"], [Major])
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| 60 | AC_DEFINE_UNQUOTED(CFA_VERSION, ["${ver_major}.${ver_minor}"], [Major.Minor])
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| 61 | AC_DEFINE_UNQUOTED(CFA_VERSION_LONG, ["${ver_major}.${ver_minor}.${ver_patch}"], [Major.Minor.Patch])
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| 62 | AC_DEFINE_UNQUOTED(CFA_VERSION_FULL, ["${ver_major}.${ver_minor}.${ver_patch}.${ver_build}"], [Major.Minor.Patch.Build])
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| 63 |
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| 64 | # Installation paths
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| 65 |
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| 66 | AC_ARG_WITH(backend-compiler,
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| 67 | [ --with-backend-compiler=PROGRAM PROGRAM that performs the final code compilation (must be gcc-compatible) ],
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| 68 | backendcompiler=$withval, backendcompiler="")
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| 69 | if test "x$backendcompiler" != "x"; then
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| 70 | BACKEND_CC=${backendcompiler}
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| 71 | else
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| 72 | AC_PATH_PROG(BACKEND_CC, gcc, []) # check gcc installed
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| 73 | if test "x$BACKEND_CC" = "x"; then
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| 74 | AC_MSG_ERROR(some version of gcc is needed. Get it at ftp://ftp.gnu.org)
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| 75 | exit 1
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| 76 | fi
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| 77 | fi
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| 78 | AC_DEFINE_UNQUOTED(CFA_BACKEND_CC, "${BACKEND_CC}", [Location of include files.])
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| 79 | AC_SUBST(CFA_BACKEND_CC)
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| 80 |
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| 81 |
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| 82 |
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| 83 | AC_ARG_ENABLE(target-release, AS_HELP_STRING([--enable-target-release], [Build and install the release target]))
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| 84 | AC_ARG_ENABLE(target-debug, AS_HELP_STRING([--enable-target-debug], [Build and install the debug target]))
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| 85 | AC_ARG_ENABLE(threading, AS_HELP_STRING([--enable-threading], [Build and install libcfa with threading support (Enabled by default)]),
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| 86 | [case "${enableval}" in
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| 87 | yes) build_threading="yes" ;;
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| 88 | no) build_threading="no" ;;
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| 89 | *) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
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| 90 | esac],[build_threading="yes"])
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| 91 |
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| 92 | case "$enable_target_release" in
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| 93 | yes)
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| 94 | case "$enable_target_debug" in
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| 95 | yes)
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| 96 | build_release="yes"
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| 97 | build_debug="yes"
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| 98 | ;;
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| 99 | no)
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| 100 | build_release="yes"
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| 101 | build_debug="no"
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| 102 | ;;
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| 103 | *)
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| 104 | build_release="yes"
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| 105 | build_debug="no"
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| 106 | ;;
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| 107 | esac
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| 108 | ;;
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| 109 | no)
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| 110 | case "$enable_target_debug" in
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| 111 | yes)
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| 112 | build_release="no"
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| 113 | build_debug="yes"
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| 114 | ;;
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| 115 | no)
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| 116 | build_release="no"
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| 117 | build_debug="no"
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| 118 | ;;
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| 119 | *)
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| 120 | build_release="no"
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| 121 | build_debug="yes"
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| 122 | ;;
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| 123 | esac
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| 124 | ;;
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| 125 | *)
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| 126 | case "$enable_target_debug" in
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| 127 | yes)
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| 128 | build_release="no"
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| 129 | build_debug="yes"
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| 130 | ;;
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| 131 | no)
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| 132 | build_release="yes"
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| 133 | build_debug="no"
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| 134 | ;;
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| 135 | *)
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| 136 | build_release="yes"
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| 137 | build_debug="yes"
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| 138 | ;;
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| 139 | esac
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| 140 | ;;
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| 141 | esac
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| 142 |
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| 143 | AM_CONDITIONAL([BUILD_RELEASE], [test "x$build_release" = "xyes"])
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| 144 | AM_CONDITIONAL([BUILD_DEBUG], [test "x$build_debug" = "xyes"])
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| 145 | AM_CONDITIONAL([BUILD_NO_LIB], [test "x$build_release$build_debug" = "xnono"])
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| 146 | AM_CONDITIONAL([BUILD_CONCURRENCY], [test "x$build_threading" = "xyes"])
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| 147 |
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| 148 | if test "x$prefix" = "xNONE"; then
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| 149 | cfa_prefix=${ac_default_prefix}
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| 150 | else
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| 151 | cfa_prefix=${prefix}
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| 152 | fi
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| 153 | AC_DEFINE_UNQUOTED(CFA_PREFIX, "${cfa_prefix}", [Location of cfa install.])
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| 154 | AC_SUBST(CFA_PREFIX, ${cfa_prefix})
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| 155 |
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| 156 | if test "$includedir" = '${prefix}/include'; then
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| 157 | cfa_incdir="${cfa_prefix}/include/${cfa_name}"
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| 158 | else
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| 159 | cfa_incdir=${includedir}
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| 160 | fi
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| 161 | AC_DEFINE_UNQUOTED(CFA_INCDIR, "${cfa_incdir}", [Location of include files.])
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| 162 | AC_SUBST(CFA_INCDIR, ${cfa_incdir})
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| 163 |
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| 164 | if test "$bindir" = '${exec_prefix}/bin'; then
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| 165 | cfa_bindir="${cfa_prefix}/bin"
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| 166 | else
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| 167 | cfa_bindir=${bindir}
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| 168 | fi
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| 169 | AC_DEFINE_UNQUOTED(CFA_BINDIR, "${cfa_bindir}", [Location of cfa command.])
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| 170 | AC_SUBST(CFA_BINDIR, ${cfa_bindir})
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| 171 |
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| 172 | if test "$libdir" = '${exec_prefix}/lib'; then
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| 173 | cfa_libdir="${cfa_prefix}/lib/${cfa_name}"
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| 174 | else
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| 175 | cfa_libdir=${libdir}
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| 176 | fi
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| 177 | AC_DEFINE_UNQUOTED(CFA_LIBDIR, "${cfa_libdir}", [Location of cc1 and cfa-cpp commands.])
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| 178 | AC_SUBST(CFA_LIBDIR, ${cfa_libdir})
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| 179 |
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| 180 | AC_DEFINE_UNQUOTED(CFA_FLAGS, "${CFAFLAGS}", [compilation flags for cfa libraries and test programs.])
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| 181 | AC_SUBST(CFA_FLAGS, ${CFAFLAGS})
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| 182 |
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| 183 | AC_CANONICAL_HOST
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| 184 | AC_SUBST([MACHINE_TYPE],[$host_cpu])
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| 185 |
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| 186 | # Checks for programs.
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| 187 | AC_PROG_CXX
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| 188 | AC_PROG_CC
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| 189 | AM_PROG_AS
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| 190 | AM_PROG_CC_C_O # deprecated
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| 191 | # These are often not installed and people miss seeing the "no", so stop the configure.
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| 192 | AC_PROG_YACC
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| 193 | if test "${YACC}" = "yacc" ; then echo "Error: bison required." ; exit 1 ; fi
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| 194 | AC_PROG_LEX
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| 195 | if test "${LEX}" = "lex" ; then echo "Error: flex required." ; exit 1 ; fi
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| 196 | AC_PROG_INSTALL
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| 197 | AC_PROG_MAKE_SET
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| 198 | AC_PROG_RANLIB
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| 199 |
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| 200 | # Checks for libraries.
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| 201 |
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| 202 | # Checks for header files.
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| 203 | AC_FUNC_ALLOCA
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| 204 | 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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| 205 |
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| 206 | # Checks for typedefs, structures, and compiler characteristics.
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| 207 | AC_HEADER_STDBOOL
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| 208 | AC_C_INLINE
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| 209 | AC_TYPE_INT16_T
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| 210 | AC_TYPE_INT32_T
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| 211 | AC_TYPE_INT8_T
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| 212 | AC_C_RESTRICT
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| 213 | AC_TYPE_SIZE_T
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| 214 | AC_TYPE_UINT16_T
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| 215 | AC_TYPE_UINT32_T
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| 216 | AC_TYPE_UINT8_T
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| 217 |
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| 218 | # Checks for library functions.
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| 219 | AC_CHECK_FUNCS([memset putenv strchr strtol])
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| 220 |
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| 221 | AC_CONFIG_FILES([
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| 222 | Makefile
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| 223 | src/driver/Makefile
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| 224 | src/Makefile
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| 225 | src/benchmark/Makefile
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| 226 | src/examples/Makefile
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| 227 | src/tests/Makefile
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| 228 | src/prelude/Makefile
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| 229 | src/libcfa/Makefile
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| 230 | ])
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| 231 |
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| 232 | AC_OUTPUT
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| 233 |
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| 234 | AM_COND_IF([BUILD_RELEASE],
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| 235 | [AM_COND_IF([BUILD_DEBUG],
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| 236 | [AC_MSG_NOTICE(Building libcfa for target: release & debug)],
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| 237 | [AC_MSG_NOTICE(Building libcfa for target: release)])],
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| 238 | [AM_COND_IF([BUILD_DEBUG],
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| 239 | [AC_MSG_NOTICE(Building libcfa for target: debug)],
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| 240 | [AC_MSG_NOTICE(Running cfa without libcfa)])])
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| 241 |
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| 242 | # Final text
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| 243 | AC_MSG_RESULT(Cforall configuraton completed. Type "make -j 8 install".)
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