diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 28 |
1 files changed, 26 insertions, 2 deletions
@@ -391,6 +391,30 @@ else fi rm -f compat/have_strcasestr +printf "int main(void){return 0;}\n" > minimal.c + +WARN_CXXFLAGS="" +printf "Checking for available C++ compiler warning flags... " +for flag in -Wall -Wextra -Wwrite-strings -Wswitch-enum; do + if ${CC} $flag -o minimal minimal.c > /dev/null 2>&1 + then + WARN_CXXFLAGS="${WARN_CXXFLAGS}${WARN_CXXFLAGS:+ }${flag}" + fi +done +printf "\n\t${WARN_CXXFLAGS}\n" + +WARN_CFLAGS="${WARN_CXXFLAGS}" +printf "Checking for available C compiler warning flags... " +for flag in -Wmissing-declarations; do + if ${CC} $flag -o minimal minimal.c > /dev/null 2>&1 + then + WARN_CFLAGS="${WARN_CFLAGS}${WARN_CFLAGS:+ }${flag}" + fi +done +printf "\n\t${WARN_CFLAGS}\n" + +rm -f minimal minimal.c + cat <<EOF All required packages were found. You may now run the following @@ -429,10 +453,10 @@ CXXFLAGS = ${CXXFLAGS} LDFLAGS = ${LDFLAGS} # Flags to enable warnings when using the C++ compiler -WARN_CXXFLAGS=-Wall -Wextra -Wwrite-strings -Wswitch-enum +WARN_CXXFLAGS=${WARN_CXXFLAGS} # Flags to enable warnings when using the C compiler -WARN_CFLAGS=\$(WARN_CXXFLAGS) -Wmissing-declarations +WARN_CFLAGS=${WARN_CFLAGS} # The prefix to which notmuch should be installed # Note: If you change this value here, be sure to ensure that the |