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| author | Cory Fields <cory-nospam-@coryfields.com> | 2022-09-12 17:33:01 +0000 |
|---|---|---|
| committer | Cory Fields <cory-nospam-@coryfields.com> | 2022-09-12 18:59:48 +0000 |
| commit | b50a4b7647c63f2557409308389ef09a67aef5ce (patch) | |
| tree | a9c81a2c46e06f64a4158a1a9f6c552f7ac52160 /configure.ac | |
| parent | 5558d2f5496d8fe1c16f9edd1ef395fcd842e6fb (diff) | |
build: quiet warnings in system headers installed from homebrew
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 1405adf702..12f8f2dcc6 100644 --- a/configure.ac +++ b/configure.ac @@ -746,6 +746,16 @@ case $host in dnl It's safe to add these paths even if the functionality is disabled by dnl the user (--without-wallet or --without-gui for example). + dnl Homebrew may create symlinks in /usr/local/include for some packages. + dnl Because MacOS's clang internally adds "-I /usr/local/include" to its search + dnl paths, this will negate efforts to use -isystem for those packages, as they + dnl will be found first in /usr/local. Use the internal "-internal-isystem" + dnl option to system-ify all /usr/local/include paths without adding it to the list + dnl of search paths in case it's not already there. + if test "$suppress_external_warnings" != "no"; then + AX_CHECK_PREPROC_FLAG([-Xclang -internal-isystem/usr/local/include], [CORE_CPPFLAGS="$CORE_CPPFLAGS -Xclang -internal-isystem/usr/local/include"], [], [$CXXFLAG_WERROR]) + fi + if test "$use_bdb" != "no" && $BREW list --versions berkeley-db@4 >/dev/null && test "$BDB_CFLAGS" = "" && test "$BDB_LIBS" = ""; then bdb_prefix=$($BREW --prefix berkeley-db@4 2>/dev/null) dnl This must precede the call to BITCOIN_FIND_BDB48 below. |