diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..1912e80 --- /dev/null +++ b/configure.ac @@ -0,0 +1,165 @@ +dnl #### +dnl # Seccomp Library +dnl # + +dnl # +dnl # This library is free software; you can redistribute it and/or modify it +dnl # under the terms of version 2.1 of the GNU Lesser General Public License +dnl # as published by the Free Software Foundation. +dnl # +dnl # This library is distributed in the hope that it will be useful, but +dnl # WITHOUT ANY WARRANTY; without even the implied warranty of +dnl # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser +dnl # General Public License for more details. +dnl # +dnl # You should have received a copy of the GNU Lesser General Public License +dnl # along with this library; if not, see <http://www.gnu.org/licenses>. +dnl # + +dnl #### +dnl libseccomp defines +dnl #### +AC_INIT([libseccomp], [2.5.5]) + +dnl #### +dnl autoconf configuration +dnl #### +AC_CONFIG_AUX_DIR([build-aux]) +AC_CONFIG_HEADERS([configure.h]) +AC_CONFIG_MACRO_DIR([m4]) + +dnl #### +dnl automake configuration +dnl #### +dnl NOTE: Automake < 1.12 didn't have serial-tests and gives an error if it +dnl sees this, but for automake >= 1.13 serial-tests is required so we have to +dnl include it. Solution is to test for the version of automake (by running +dnl an external command) and provide it if necessary. Note we have to do this +dnl entirely using m4 macros since automake queries this macro by running +dnl 'autoconf --trace ...'. +m4_define([serial_tests], [ + m4_esyscmd([automake --version | + head -1 | + awk '{split ($NF,a,"."); if (a[1] == 1 && a[2] >= 12) { print "serial-tests" }}' + ]) +]) +dnl # NOTE: do not [quote] this parameter +AM_INIT_AUTOMAKE(-Wall foreign subdir-objects tar-pax serial_tests) + +dnl #### +dnl build tools +dnl #### +AC_PROG_CC +AM_PROG_CC_C_O +m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) + +dnl #### +dnl libtool configuration +dnl #### +LT_INIT([shared pic-only]) + +dnl #### +dnl enable silent builds by default +dnl #### +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +dnl #### +dnl build flags +dnl NOTE: the '-Umips' is here because MIPS GCC compilers "helpfully" define it +dnl for us which wreaks havoc on the build +dnl #### +AM_CPPFLAGS="-I\${top_srcdir}/include -I\${top_builddir}/include" +AM_CFLAGS="-Wall -Umips" +AM_LDFLAGS="-Wl,-z -Wl,relro" +AC_SUBST([AM_CPPFLAGS]) +AC_SUBST([AM_CFLAGS]) +AC_SUBST([AM_LDFLAGS]) + +dnl #### +dnl check build system seccomp awareness +dnl #### +AC_CHECK_HEADERS_ONCE([linux/seccomp.h]) + +dnl #### +dnl version information +dnl #### +VERSION_MAJOR=$(echo ${VERSION} | cut -d'.' -f 1) +VERSION_MINOR=$(echo ${VERSION} | cut -d'.' -f 2) +VERSION_MICRO=$(echo ${VERSION} | cut -d'.' -f 3) +AC_SUBST([VERSION_MAJOR]) +AC_SUBST([VERSION_MINOR]) +AC_SUBST([VERSION_MICRO]) + +dnl #### +dnl cython checks +dnl #### +AC_CHECK_PROGS(cython, cython3 cython, "no") +AS_IF([test "$cython" != no], [ + AS_ECHO("checking cython version... $($cython -V 2>&1 | cut -d' ' -f 3)") + CYTHON_VER_MAJ=$($cython -V 2>&1 | cut -d' ' -f 3 | cut -d'.' -f 1); + CYTHON_VER_MIN=$($cython -V 2>&1 | cut -d' ' -f 3 | cut -d'.' -f 2); +],[ + CYTHON_VER_MAJ=0 + CYTHON_VER_MIN=0 +]) + +dnl #### +dnl python binding checks +dnl #### +AC_ARG_ENABLE([python], + [AS_HELP_STRING([--enable-python], + [build the python bindings, requires cython])]) +AS_IF([test "$enable_python" = yes], [ + # cython version check + AS_IF([test "$CYTHON_VER_MAJ" -eq 0 -a "$CYTHON_VER_MIN" -lt 29], [ + AC_MSG_ERROR([python bindings require cython 0.29 or higher]) + ]) + AM_PATH_PYTHON([3]) +]) +AM_CONDITIONAL([ENABLE_PYTHON], [test "$enable_python" = yes]) +AC_DEFINE_UNQUOTED([ENABLE_PYTHON], + [$(test "$enable_python" = yes && echo 1 || echo 0)], + [Python bindings build flag.]) + +AC_CHECK_TOOL(GPERF, gperf) +if test -z "$GPERF"; then + AC_MSG_ERROR([please install gperf]) +fi + +dnl #### +dnl coverity checks +dnl #### +AC_CHECK_PROG(have_coverity, cov-build, "yes", "no") +AM_CONDITIONAL(COVERITY, test "$have_coverity" = yes) + +dnl #### +dnl code coverage checks +dnl -> https://www.gnu.org/software/autoconf-archive/ax_code_coverage.html +dnl #### +AX_CODE_COVERAGE + +dnl #### +dnl version dependent files +dnl #### +AC_CONFIG_FILES([ + libseccomp.pc + include/seccomp.h +]) + +dnl #### +dnl makefiles +dnl #### +AC_CONFIG_FILES([ + Makefile + include/Makefile + src/Makefile + src/python/Makefile + tools/Makefile + tests/Makefile + doc/Makefile +]) + +dnl #### +dnl done +dnl #### +AC_OUTPUT |