ExternalVendorCode/trick
1
0
Fork 0
mirror of https://github.com/nasa/trick.git synced 2024-12-18 20:57:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Check for minimum clang version > 3.4.2 (#592)

Browse Source
This commit is contained in:
Pappy Van Winkle 2018-04-21 12:53:06 -05:00
parent 0bf5d4a928
commit 505872c859
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
autoconf/configure.ac
View File

@ -269,6 +269,25 @@ AC_PATH_PROG(CLANG, clang, noclang, "$LLVM_BIN_DIR:/bin:/usr/bin:/usr/local/bin:
AS_IF([test "$ac_cv_path_CLANG" = "noclang"],AC_MSG_ERROR([could not find clang]),[])
AC_SUBST([LLVM_HOME])
AC_DEFUN([AX_CLANG_VERSION], [
CLANG_VERSION=""
ax_cv_clang_version="`$CLANG --version | grep "version" | sed "s/.*version \([0-9]*\.[0-9]*\.[0-9]*\).*/\1/"`"
AS_IF([test "x$ax_cv_clang_version" = "x"],[
ax_cv_clang_version=""
])
CLANG_VERSION=$ax_cv_clang_version
AC_SUBST([CLANG_VERSION])
])
AX_CLANG_VERSION
dnl if llvm/clang, test for version >= 3.4.2
AS_IF([test "x$CLANG_VERSION" = "x"],[],
[AC_MSG_CHECKING([clang version >= 3.4.2])
AX_COMPARE_VERSION([$CLANG_VERSION],[ge],[3.4.2], [AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_ERROR([Trick requires llvm/clang version >= 3.4.2])
])
])
AX_CHECK_ZLIB([],AC_MSG_ERROR([could not find zlib]))
dnl look for udunits in /usr/include and /usr/include/udunits2