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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..b2404b5 --- /dev/null +++ b/configure.ac @@ -0,0 +1,144 @@ +dnl Process this file with autoconf to produce configure + +# Copyright 2013 Endless Mobile, Inc. + +dnl ------------ +dnl configure.ac +dnl ------------ +dnl Please keep this file well-commented. Autotools involve a lot of magical +dnl incantations, and it is easy to mess things up if you don't know what you +dnl are doing. + +# Version numbers +# --------------- +# API name and version for pkg-config; increment when breaking API/ABI. +# This version number is also the major version number. +m4_define([_EOS_SDK_API_VERSION_MACRO], [0]) + +# Minor and micro versions: increment micro version when making a release. Minor +# version is even for a stable release and odd for a development release. +# When making any release, if the API changes, set the interface age to 0. +m4_define([_EOS_SDK_MINOR_VERSION_MACRO], [0]) +m4_define([_EOS_SDK_MICRO_VERSION_MACRO], [0]) +m4_define([_EOS_SDK_INTERFACE_AGE_MACRO], [0]) + +# Full version, for use in AC_INIT +m4_define([_EOS_SDK_VERSION_MACRO], + [_EOS_SDK_API_VERSION_MACRO._EOS_SDK_MINOR_VERSION_MACRO._EOS_SDK_MICRO_VERSION_MACRO]) + +# Initialization +# -------------- +# Initialize Autoconf: package name, version, bug report address, tarball name, +# website +AC_INIT([Open Endless SDK], [_EOS_SDK_VERSION_MACRO], + [], [eos-sdk], [http://endlessm.com]) +# Verify that the source directory can be found +dnl AC_CONFIG_SRCDIR([src/hello.c]) +# Initialize Automake: enable all warnings and do not insist on GNU standards +# Automake >= 1.11 required for silent rules +AM_INIT_AUTOMAKE([-Wall foreign 1.11]) +# Avoid spewing garbage over the terminal ('make V=1' to see the garbage) +AM_SILENT_RULES([yes]) +# Initialize Libtool; don't build static libraries +LT_INIT([disable-static]) +# Keep Autotools macros local to this source tree +AC_CONFIG_MACRO_DIR([m4]) + +# Variables to define +# ------------------- +# Version numbers and macros +EOS_SDK_API_VERSION=_EOS_SDK_API_VERSION_MACRO +AC_SUBST(EOS_SDK_API_VERSION) +AC_DEFINE([EOS_SDK_MAJOR_VERSION], [_EOS_SDK_API_VERSION_MACRO], [Major (API) version]) +EOS_SDK_API_NAME="endless-$EOS_SDK_API_VERSION" +AC_SUBST(EOS_SDK_API_NAME) +EOS_SDK_MINOR_VERSION=_EOS_SDK_MINOR_VERSION_MACRO +EOS_SDK_MICRO_VERSION=_EOS_SDK_MICRO_VERSION_MACRO +EOS_SDK_INTERFACE_AGE=_EOS_SDK_INTERFACE_AGE_MACRO +AC_DEFINE([EOS_SDK_MINOR_VERSION], [_EOS_SDK_MINOR_VERSION_MACRO], [Minor version]) +AC_DEFINE([EOS_SDK_MICRO_VERSION], [_EOS_SDK_MICRO_VERSION_MACRO], [Micro version]) +AC_DEFINE([EOS_SDK_VERSION], [_EOS_SDK_VERSION_MACRO], [Full version number]) + +# Shared library versioning; calculated automatically. +# See http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html +EOS_SDK_LT_CURRENT=m4_eval(100 * _EOS_SDK_MINOR_VERSION_MACRO + _EOS_SDK_MICRO_VERSION_MACRO - _EOS_SDK_INTERFACE_AGE_MACRO) +EOS_SDK_LT_REVISION=$EOS_SDK_INTERFACE_AGE +EOS_SDK_LT_AGE=$EOS_SDK_LT_CURRENT +EOS_SDK_LT_VERSION_INFO="$EOS_SDK_LT_CURRENT:$EOS_SDK_LT_REVISION:$EOS_SDK_LT_AGE" +AC_SUBST(EOS_SDK_LT_VERSION_INFO) + +# Required versions of libraries +# Update these whenever you use a function that requires a certain API version +GLIB_REQUIREMENT="glib-2.0 >= 2.20" +GOBJECT_REQUIREMENT="gobject-2.0" +GIO_REQUIREMENT="gio-2.0" +GTK_REQUIREMENT="gtk+-3.0 >= 3.0" +# These go into the pkg-config file as Requires: and Requires.private: +# (Generally, use Requires.private: instead of Requires:) +EOS_REQUIRED_MODULES= +EOS_REQUIRED_MODULES_PRIVATE="$GLIB_REQUIREMENT $GOBJECT_REQUIREMENT $GIO_REQUIREMENT $GTK_REQUIREMENT" +AC_SUBST(EOS_REQUIRED_MODULES) +AC_SUBST(EOS_REQUIRED_MODULES_PRIVATE) + +# Configure options +# ----------------- +# --enable-strict-flags: Compile with strict compiler flags. Done automatically +# during 'make distcheck'. +AC_ARG_ENABLE([strict-flags], + [AS_HELP_STRING([--enable-strict-flags=@<:@no/yes/error@:>@], + [Use strict compiler flags @<:@default=no@:>@])], + [], + [enable_strict_flags=no]) +# Emmanuele's list of flags +STRICT_COMPILER_FLAGS="$STRICT_COMPILER_FLAGS + -Wall + -Wcast-align + -Wuninitialized + -Wno-strict-aliasing + -Werror=pointer-arith + -Werror=missing-declarations + -Werror=redundant-decls + -Werror=empty-body + -Werror=format + -Werror=format-security + -Werror=format-nonliteral + -Werror=init-self + -Werror=declaration-after-statement + -Werror=vla" +AS_CASE([$enable_strict_flags], + [yes], + [AS_COMPILER_FLAGS([STRICT_CFLAGS], [$STRICT_COMPILER_FLAGS])], + [no], + [], + [error], + [ + STRICT_COMPILER_FLAGS="$STRICT_COMPILER_FLAGS -Werror" + AS_COMPILER_FLAGS([STRICT_CFLAGS], [$STRICT_COMPILER_FLAGS]) + ], + [AC_MSG_ERROR([Invalid option for --enable-strict-flags])]) +STRICT_CFLAGS=${STRICT_CFLAGS#* } dnl Strip spaces +AC_SUBST(STRICT_CFLAGS) + +# Required build tools +# -------------------- +# C compiler +AC_PROG_CC +# Library configuration tool +PKG_PROG_PKG_CONFIG + +# Required libraries +# ------------------ +PKG_CHECK_MODULES([EOS_SDK], [ + $EOS_REQUIRED_MODULES + $EOS_REQUIRED_MODULES_PRIVATE]) + +# Output +# ------ +# List files here that the configure script should output +AC_CONFIG_FILES([ + Makefile + $EOS_SDK_API_NAME.pc +]) +# Do the output +AC_OUTPUT + |