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Fix autoconf warnings, bug396.

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Wilson Snyder 2011-10-04 08:48:37 -04:00
parent eb6d42acf9
commit 20847a3ff5
2 changed files with 8 additions and 3 deletions
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@ -9,6 +9,8 @@ indicates the contributor was also the author of the fix; Thanks!
**** Fix MSVC compile warning with trunc/round, bug394. [Amir Gonnen]
**** Fix autoconf warnings, bug396. [R. Diez]
* Verilator 3.821 2011/09/14

9
configure.ac
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@ -6,6 +6,7 @@ dnl General Public License Version 3 or the Perl Artistic License Version 2.0.
AC_INIT(src/Verilator.cpp)
AC_CONFIG_HEADER(src/config_build.h)
AC_CONFIG_FILES(Makefile src/Makefile src/Makefile_obj include/verilated.mk)
dnl Special Substitutions
AC_ARG_ENABLE(defenv,
@ -27,9 +28,11 @@ AC_PROG_INSTALL
AC_LANG_PUSH(C++)
AC_MSG_CHECKING([that C++ compiler can compile simple program])
AC_TRY_RUN([int main() { return 0; }],
AC_RUN_IFELSE(
[AC_LANG_SOURCE([int main() { return 0; }])],
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no);AC_MSG_ERROR([a working C++ compiler is required]))
AC_MSG_RESULT(no);AC_MSG_ERROR([a working C++ compiler is required]),
AC_MSG_RESULT(yes))
AC_PATH_PROG(PERL,perl)
if test "x$PERL" = "x" ; then
@ -69,7 +72,7 @@ dnl Other install directories
pkgdatadir=${datadir}/verilator
AC_SUBST(pkgdatadir)
AC_OUTPUT(Makefile src/Makefile src/Makefile_obj include/verilated.mk)
AC_OUTPUT
AC_MSG_RESULT([])
AC_MSG_RESULT([Now type 'gmake'])