diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 89 |
1 files changed, 88 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index a8747838..31cb2a8a 100644 --- a/configure.ac +++ b/configure.ac @@ -126,6 +126,11 @@ fi dnl Clang enables -Woverloaded-virtual if -Wall is defined, but not GCC AX_CHECK_COMPILE_FLAG([-Woverloaded-virtual], [CXX_WFLAGS="$CXX_WFLAGS -Woverloaded-virtual"],,[$ERROR_ON_UNKNOWN_OPTIONS]) +AX_CHECK_COMPILE_FLAG([-Wweak-vtables], [CXX_WFLAGS="$CXX_WFLAGS -Wweak-vtables"],,[$ERROR_ON_UNKNOWN_OPTIONS]) +AX_CHECK_COMPILE_FLAG([-Wdeprecated], [CXX_WFLAGS="$CXX_WFLAGS -Wdeprecated"],,[$ERROR_ON_UNKNOWN_OPTIONS]) +AX_CHECK_COMPILE_FLAG([-Wabstract-vbase-init], [CXX_WFLAGS="$CXX_WFLAGS -Wabstract-vbase-init"],,[$ERROR_ON_UNKNOWN_OPTIONS]) +AX_CHECK_COMPILE_FLAG([-Winconsistent-missing-destructor-override], [CXX_WFLAGS="$CXX_WFLAGS -Winconsistent-missing-destructor-override"],,[$ERROR_ON_UNKNOWN_OPTIONS]) + dnl Forbid use of 'or', 'and', ... alias operators AX_CHECK_COMPILE_FLAG([-fno-operator-names], [CXX_WFLAGS="$CXX_WFLAGS -fno-operator-names"],,[$ERROR_ON_UNKNOWN_OPTIONS]) @@ -138,10 +143,47 @@ fi AC_LANG_POP([C++]) +dnl --------------------------------------------------------------------------- +dnl Check for --enable-lto +dnl --------------------------------------------------------------------------- + +AC_MSG_CHECKING([to enable LTO (link time optimization) build]) + +AC_ARG_ENABLE(lto, + AS_HELP_STRING([--enable-lto], + [enable LTO(link time optimization) (enabled by default)])) + +FLTO_FLAG="" +if test "x$enable_lto" = "xyes" -o "x$enable_lto" = "x"; then + AC_LANG_PUSH([C++]) + AX_CHECK_COMPILE_FLAG([-flto], [FLTO_FLAG="-flto"],,[$ERROR_ON_UNKNOWN_OPTIONS]) + if test "$FLTO_FLAG" != ""; then + SAVED_CXXFLAGS=$CXXFLAGS + CXXFLAGS="$CXXFLAGS $FLTO_FLAG -Werror" + AC_MSG_CHECKING([if -flto is available at link time]) + AC_LINK_IFELSE([AC_LANG_PROGRAM( + [[]])], + [AC_MSG_RESULT([yes])], + [FLTO_FLAG=""] + [AC_MSG_RESULT([no])]) + CXXFLAGS="$SAVED_CXXFLAGS" + fi + AC_LANG_POP([C++]) + AX_CHECK_COMPILE_FLAG([-Wodr], [CXX_WFLAGS="$CXX_WFLAGS -Wodr"],,[$ERROR_ON_UNKNOWN_OPTIONS]) +else + AC_MSG_RESULT([no]) +fi +AC_SUBST(FLTO_FLAG,$FLTO_FLAG) + +dnl Result in better inlining, but larger file +dnl AX_CHECK_COMPILE_FLAG([-fno-semantic-interposition], [CFLAGS="$CFLAGS -fno-semantic-interposition" CXXFLAGS="$CXXFLAGS -fno-semantic-interposition"],,[$ERROR_ON_UNKNOWN_OPTIONS]) + AC_SUBST(C_WFLAGS,$C_WFLAGS) AC_SUBST(CXX_WFLAGS,$CXX_WFLAGS) AC_SUBST(NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG,$NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG) +CFLAGS="${CFLAGS} -fvisibility=hidden" +CXXFLAGS="${CXXFLAGS} -fvisibility=hidden" dnl Checks for libraries. save_CFLAGS="$CFLAGS" @@ -263,7 +305,52 @@ fi AC_SUBST(MUTEX_SETTING,$MUTEX_SETTING) AC_SUBST(THREAD_LIB,$THREAD_LIB) -AC_CONFIG_FILES([Makefile cmake/Makefile src/Makefile +dnl --------------------------------------------------------------------------- +dnl Check for sqlite3 library and binary +dnl --------------------------------------------------------------------------- + +AC_ARG_WITH(sqlite3-include, + [ --with-sqlite3-include=ARG sqlite3 include directory],,,) + +if test "x$with_sqlite3_include" = "x" ; then +SQLITE3_FLAGS="" +if test -z "`uname | grep Darwin`" ; then + AC_CHECK_HEADERS([sqlite3.h]) + if test "$ac_cv_header_sqlite3_h" = "no" ; then + AC_MSG_ERROR([Please install sqlite3 development package.]) + fi +fi +else + SQLITE3_FLAGS="-I$with_sqlite3_include" +fi +AC_SUBST(SQLITE3_FLAGS,$SQLITE3_FLAGS) + +AC_ARG_WITH(sqlite3-ldflags, + [ --with-sqlite3-ldflags=ARG sqlite3 link flags (i.e. -L/xxx -lsqlite3)],,,) + +SQLITE3_LDFLAGS="" +if test "x$with_sqlite3_ldflags" = "x" ; then + AC_CHECK_LIB(sqlite3,sqlite3_open,SQLITE3_LIB_FOUND=yes,SQLITE3_LIB_FOUND=no,) + if test x"$SQLITE3_LIB_FOUND" != x"yes"; then + AC_MSG_ERROR([Please install sqlite3 development package.]) + fi + SQLITE3_LDFLAGS="-lsqlite3" +else + SQLITE3_LDFLAGS="$with_sqlite3_ldflags" +fi +AC_SUBST(SQLITE3_LDFLAGS,$SQLITE3_LDFLAGS) + + +AC_CHECK_PROG(SQLITE3_CHECK,sqlite3,yes) +if test x"$SQLITE3_CHECK" != x"yes" ; then + AC_MSG_ERROR([Please install sqlite3 binary.]) +fi + +dnl --------------------------------------------------------------------------- +dnl Generate files +dnl --------------------------------------------------------------------------- + +AC_CONFIG_FILES([Makefile cmake/Makefile src/Makefile include/Makefile include/proj/Makefile include/proj/internal/Makefile test/Makefile test/old/Makefile test/gie/Makefile test/gigs/Makefile test/unit/Makefile test/googletest/Makefile test/googletest/include/Makefile test/googletest/include/gtest/Makefile |