| AC_INIT([asn1c],[0.9.29],[vlm@lionet.info]) |
| |
| AC_CONFIG_AUX_DIR(config) |
| AC_CONFIG_HEADER([config.h]) |
| AM_INIT_AUTOMAKE([foreign]) |
| AC_CONFIG_MACRO_DIR([m4]) |
| |
| dnl Checks for programs. |
| AC_PROG_CC |
| AC_PROG_CPP |
| AC_PROG_INSTALL |
| AC_PROG_LN_S |
| AC_PROG_MAKE_SET |
| AC_PROG_YACC |
| AM_PROG_LEX |
| dnl locate ar using standard macro (old automake 1.11 does not know about AM_PROG_AR) |
| m4_ifdef([AM_PROG_AR], |
| [AM_PROG_AR], |
| [AC_PATH_PROG(AR, ar, ar, $PATH:/usr/ucb:/usr/ccs/bin)]) |
| |
| LT_INIT |
| |
| dnl If you need to see the details, just run make V=1. |
| m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
| |
| case "$host_os" in |
| cygwin) |
| case "$target" in |
| *mingw*) |
| CC="$CC -mno-cygwin" |
| esac |
| ;; |
| esac |
| |
| AC_ARG_ENABLE([ASN_DEBUG], |
| [AS_HELP_STRING([--enable-ASN_DEBUG], |
| [produce debug log during `make check` testing])], |
| [enable_asn_debug=$enableval], [enable_asn_debug=no]) |
| AS_IF([test x$enable_asn_debug != xno], [ |
| TESTSUITE_CFLAGS="-DEMIT_ASN_DEBUG" |
| SKELETONS_CFLAGS="-DEMIT_ASN_DEBUG" |
| ]) |
| |
| AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"]) |
| AX_CHECK_COMPILE_FLAG([-Wcast-qual], [CFLAGS="$CFLAGS -Wcast-qual"]) |
| AX_CHECK_COMPILE_FLAG([-Wchar-subscripts], |
| [CFLAGS="$CFLAGS -Wchar-subscripts"]) |
| AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], |
| [CFLAGS="$CFLAGS -Wmissing-prototypes"]) |
| AX_CHECK_COMPILE_FLAG([-Wmissing-declarations], |
| [CFLAGS="$CFLAGS -Wmissing-declarations"]) |
| |
| dnl There are legitimate uses for these features, disable warnings/errors. |
| AX_CHECK_COMPILE_FLAG([-Wno-error=cast-align], |
| [CFLAGS="$CFLAGS -Wno-error=cast-align"]) |
| AX_CHECK_COMPILE_FLAG([-Wno-error=visibility], |
| [CFLAGS="$CFLAGS -Wno-error=visibility"]) |
| AX_CHECK_COMPILE_FLAG([-Wno-error=parentheses-equality], |
| [CFLAGS="$CFLAGS -Wno-error=parentheses-equality"]) |
| AX_CHECK_COMPILE_FLAG([-std=gnu99], |
| [TESTSUITE_CFLAGS="$TESTSUITE_CFLAGS -std=gnu99"]) |
| AX_CHECK_COMPILE_FLAG([-Wno-error=unused-variable], |
| [TESTSUITE_CFLAGS="$TESTSUITE_CFLAGS -Wno-error=unused-variable"]) |
| |
| AC_ARG_ENABLE(Werror, |
| [AS_HELP_STRING([--enable-Werror], |
| [abort compilation after any C compiler warning])], |
| [enable_werror=$enableval], [enable_werror=no]) |
| AS_IF([test x$enable_werror != xno], [ |
| ADD_CFLAGS="-Werror -W -Wpointer-arith" |
| ]) |
| |
| AC_ARG_ENABLE(test-Werror, |
| [AS_HELP_STRING([--enable-test-Werror], |
| [abort compiling tests after any C compiler warning])], |
| [enable_test_werror=$enableval], [enable_test_werror=no]) |
| AS_IF([test x$enable_test_werror != xno], [ |
| TESTSUITE_CFLAGS="-Werror -W -Wpointer-arith" |
| ]) |
| |
| AX_CODE_COVERAGE |
| AS_IF([test x$enable_code_coverage != xno], [ |
| CFLAGS="$CFLAGS $CODE_COVERAGE_CFLAGS" |
| # The CODE_COVERAGE_CPPFLAGS contains -DNDEBUG flag |
| # which removes assert(...) macros from code coverage and improves the |
| # branches score. But when it is defined it results in few |
| # unsed-but-set-variable warnings that are treated as errors in the travis-ci |
| # build because these variables are only used inside assert macros. |
| # error: variable ‘ret’ set but not used [-Werror=unused-but-set-variable] |
| #CPPFLAGS="$CPPFLAGS $CODE_COVERAGE_CPPFLAGS" |
| CXXFLAGS="$CXXFLAGS $CODE_COVERAGE_CXXFLAGS" |
| AC_SEARCH_LIBS(gcov_open, gcov, [LDFLAGS="$LDFLAGS $CODE_COVERAGE_LDFLAGS"]) |
| ]) |
| |
| AC_SUBST(ADD_CFLAGS) |
| AC_SUBST(TESTSUITE_CFLAGS) |
| |
| dnl Skeletons should be very compatible with most of the compilers, hence |
| dnl very strict backward compatibility flags. |
| SKELETONS_CFLAGS="${ADD_CFLAGS} ${SKELETONS_CFLAGS}" |
| AX_CHECK_COMPILE_FLAG([-std=c89], |
| [SKELETONS_CFLAGS="$SKELETONS_CFLAGS -std=c89"]) |
| AX_CHECK_COMPILE_FLAG([-Wpedantic], |
| [SKELETONS_CFLAGS="$SKELETONS_CFLAGS -Wpedantic"], |
| [ |
| dnl When -Wpedantic is not supported try the -pedantic instead. (gcc-4.7) |
| dnl See https://gcc.gnu.org/gcc-4.8/changes.html |
| AX_CHECK_COMPILE_FLAG([-pedantic], |
| [SKELETONS_CFLAGS="$SKELETONS_CFLAGS -pedantic"], [], [-Werror]) |
| ], |
| [-Werror]) #clang 3.0 prints warning when the flag is not supported |
| AX_CHECK_COMPILE_FLAG([-Wno-duplicate-decl-specifier], |
| [SKELETONS_CFLAGS="$SKELETONS_CFLAGS -Wno-duplicate-decl-specifier"]) |
| AC_SUBST(SKELETONS_CFLAGS) |
| |
| dnl Checks for header files. |
| AC_HEADER_STDC |
| AC_CHECK_HEADERS(sys/param.h) |
| AC_CHECK_HEADERS(alloca.h) |
| |
| dnl Checks for typedefs, structures, and compiler characteristics. |
| AC_C_BIGENDIAN |
| AC_TYPE_OFF_T |
| AC_TYPE_SIZE_T |
| AC_STRUCT_TM |
| AC_CHECK_TYPE(intmax_t, int64_t) |
| |
| dnl Test if we should test features that depend on 64-bitness. |
| AC_CHECK_SIZEOF([void *]) |
| AM_CONDITIONAL([TEST_64BIT], [test "$ac_cv_sizeof_void_p" -eq 8]) |
| |
| dnl For mingw |
| AC_SEARCH_LIBS(getopt, iberty) |
| |
| AC_CHECK_FUNCS(strtoimax strtoll) |
| AC_CHECK_FUNCS(mergesort) |
| AC_CHECK_FUNCS(mkstemps) |
| AC_CHECK_FUNCS(timegm) |
| AC_CHECK_DECLS(alloca strcasecmp) |
| AC_TRY_LINK_FUNC([symlink],[AC_DEFINE([HAVE_SYMLINK], 1, [Define to 1 if you have the symlink function.])]) |
| |
| dnl Use pandoc to generate manual pages. |
| AC_PATH_PROG([PANDOC], pandoc) |
| AM_CONDITIONAL([HAVE_PANDOC], [test -n "$PANDOC"]) |
| |
| AC_CONFIG_FILES([\ |
| asn1c/tests/check-src/Makefile \ |
| skeletons/tests/Makefile \ |
| libasn1compiler/Makefile \ |
| libasn1parser/Makefile \ |
| libasn1print/Makefile \ |
| asn1c/tests/Makefile \ |
| libasn1fix/Makefile \ |
| doc/docsrc/Makefile \ |
| skeletons/Makefile \ |
| examples/Makefile \ |
| doc/man/Makefile \ |
| tests/Makefile \ |
| asn1c/Makefile \ |
| doc/Makefile \ |
| Makefile \ |
| ]) |
| AC_OUTPUT |
| |