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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..86c0bf7 --- /dev/null +++ b/configure.ac @@ -0,0 +1,136 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +# This file is part of libatasmart. +# +# Copyright 2008 Lennart Poettering +# +# libatasmart is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation, either version 2.1 of the +# License, or (at your option) any later version. +# +# libatasmart is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with libatasmart. If not, If not, see +# <http://www.gnu.org/licenses/>. + +AC_PREREQ(2.57) + +AC_INIT([libatasmart], 0.1, [mzyvongnfzneg (at) 0pointer (dot) net]) +AC_CONFIG_SRCDIR([atasmart.c]) +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_MACRO_DIR(m4) + +AM_INIT_AUTOMAKE([foreign -Wall]) + +AC_SUBST(PACKAGE_URL, [https://http://git.0pointer.de/?p=libatasmart.git]) + +AC_SUBST(LIBATASMART_VERSION_INFO, [0:0:0]) + +AC_CANONICAL_HOST + +if type -p stow > /dev/null && test -d /usr/local/stow ; then + AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***]) + ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}" +fi + +#### Checks for programs. #### + +# CC + +AC_PROG_CC +AM_PROG_CC_C_O +AC_PROG_GCC_TRADITIONAL +AC_GNU_SOURCE + +# C++ + +AC_PROG_CXX + +# GCC flags + +test_gcc_flag() { + AC_LANG_CONFTEST([int main(int argc, char*argv[]) {}]) + $CC -c conftest.c $CFLAGS -o conftest.o > /dev/null 2> /dev/null + ret=$? + rm -f conftest.o + return $ret +} + +# If using GCC specify some additional parameters +if test "x$GCC" = "xyes" ; then + + # We use gnu99 instead of c99 because many have interpreted the standard + # in a way that int64_t isn't defined on non-64 bit platforms. + DESIRED_FLAGS="-std=gnu99 -Wall -W -Wextra -pedantic -pipe -Wformat -Wold-style-definition -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Winline -Wno-unused-parameter -ffast-math" + + for flag in $DESIRED_FLAGS ; do + AC_MSG_CHECKING([whether $CC accepts $flag]) + if test_gcc_flag $flag ; then + CFLAGS="$CFLAGS $flag" + CXXFLAGS="$CXXFLAGS $flag" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + done +fi + +#### libtool stuff #### + +AC_PROG_LIBTOOL + +#### Checks for header files. #### + +# ISO +AC_HEADER_STDC + +# XPG4-UNIX +AC_CHECK_HEADERS([sys/poll.h]) + +# Other +AC_CHECK_HEADERS([sys/ioctl.h]) +AC_CHECK_HEADERS([byteswap.h]) + +#### Typdefs, structures, etc. #### + +AC_C_CONST +AC_C_BIGENDIAN +AC_TYPE_PID_T +AC_TYPE_SIZE_T +AC_CHECK_TYPES(ssize_t, , [AC_DEFINE([ssize_t], [signed long], + [Define ssize_t if it is not done by the standard libs.])]) +AC_TYPE_OFF_T +AC_TYPE_SIGNAL +AC_TYPE_UID_T + +#### Large File-Support (LFS) #### + +AC_SYS_LARGEFILE + +################################### +# Output # +################################### + +AC_CONFIG_FILES([ +Makefile +libatasmart.pc +]) +AC_OUTPUT + +echo " + ---{ $PACKAGE_NAME $VERSION }--- + + prefix: ${prefix} + sysconfdir: ${sysconfdir} + localstatedir: ${localstatedir} + Compiler: ${CC} + CFLAGS: ${CFLAGS} + C++-Compiler: ${CXX} + CXXFLAGS: ${CXXFLAGS} +" |