Re: JIT compiling with LLVM v10.0

On 02/07/2018 03:54 PM, Andres Freund wrote:
> I've pushed v10.0. The big (and pretty painful to make) change is that
> now all the LLVM specific code lives in src/backend/jit/llvm, which is
> built as a shared library which is loaded on demand.

It does not seem to be possible build without LLVM anymore.

Error:

In file included from planner.c:32:0:
../../../../src/include/jit/llvmjit.h:13:10: fatal error:
llvm-c/Types.h: No such file or directory
#include <llvm-c/Types.h>
^~~~~~~~~~~~~~~~

Options:

./configure --prefix=/home/andreas/dev/postgresql-inst
--enable-tap-tests --enable-cassert --enable-debug

I also noticed the following typo:

diff --git a/configure.in b/configure.in
index b035966c0a..b89c4a138a 100644
--- a/configure.in
+++ b/configure.in
@@ -499,7 +499,7 @@ fi
if test "$enable_coverage" = yes; then
if test "$GCC" = yes; then
CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage"
- CFLAGS="$CXXFLAGS -fprofile-arcs -ftest-coverage"
+ CXXFLAGS="$CXXFLAGS -fprofile-arcs -ftest-coverage"
else
AC_MSG_ERROR([--enable-coverage is supported only when using GCC])
fi

Andreas