Simplifiy configuration to build libModSecurity with std C++17

- Leveraged autoconf again to check whether the C++ compiler supports
  the required standard version and build using it.
- Replaced the outdaded `ax_cxx_compile_stdcxx_11.m4` macro with the
  latest version of `ax_cxx_compile_stdcxx` which supports C++17.
  - https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html
  - https://raw.githubusercontent.com/autoconf-archive/autoconf-archive/e4e5269db2764b9f53d759c24750ac6ca38e02ea/m4/ax_cxx_compile_stdcxx.m4
- This should also streamline updating to C++20 in the future.
This commit is contained in:
Eduardo Arias
2024-05-24 10:08:53 -03:00
parent e8db92ebb0
commit 59254fe3bd
12 changed files with 1020 additions and 184 deletions

View File

@@ -32,7 +32,6 @@ simple_request_LDFLAGS = \
simple_request_CPPFLAGS = \
$(GLOBAL_CFLAGS) \
-std=c++17 \
-I$(top_builddir)/headers \
-I$(top_builddir) \
-g \