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| author | Daniel Stenberg <daniel@haxx.se> | 2004-02-04 07:47:04 +0000 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2004-02-04 07:47:04 +0000 |
| commit | 2bf1e41f4664923ddb045b52e26efcd385a889ee (patch) | |
| tree | d9e061cf282a6da07ecd569d845a9cadd963abd7 /configure.ac | |
| parent | bc2130369565fee41b326a7544332e65241af3eb (diff) | |
| download | c-ares-2bf1e41f4664923ddb045b52e26efcd385a889ee.tar.gz c-ares-2bf1e41f4664923ddb045b52e26efcd385a889ee.tar.bz2 c-ares-2bf1e41f4664923ddb045b52e26efcd385a889ee.zip | |
use configure.ac instead of configure.in
support --enable-debug to switch on picky compiler options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..45c0109 --- /dev/null +++ b/configure.ac @@ -0,0 +1,57 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(ares_init.c) + +AC_PROG_CC +AC_PROG_INSTALL +AC_PROG_RANLIB + +AC_CANONICAL_HOST +case $host_os in +solaris*) + AC_DEFINE(ETC_INET) + ;; +esac + +AC_SEARCH_LIBS(gethostbyname, nsl) +AC_SEARCH_LIBS(socket, socket) + +dnl ************************************************************ +dnl lame option to switch on debug options +dnl +AC_MSG_CHECKING([whether to enable debug options]) +AC_ARG_ENABLE(debug, +AC_HELP_STRING([--enable-debug],[Enable pedantic debug options]) +AC_HELP_STRING([--disable-debug],[Disable debug options]), +[ case "$enableval" in + no) + AC_MSG_RESULT(no) + ;; + *) AC_MSG_RESULT(yes) + + CPPFLAGS="$CPPFLAGS -DCURLDEBUG" + CFLAGS="$CFLAGS -g" + if test "$GCC" = "yes"; then + CFLAGS="$CFLAGS -W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wundef -Wpointer-arith -Wnested-externs" + + dnl here's a more aggressive set to use: + dnl CFLAGS="$CFLAGS -W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wundef -Wpointer-arith -Wnested-externs -Wcast-align -Winline -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wshadow -Wfloat-equal -Wsign-compare -Wunreachable-code" + fi + dnl strip off optimizer flags + NEWFLAGS="" + for flag in $CFLAGS; do + case "$flag" in + -O*) + dnl echo "cut off $flag" + ;; + *) + NEWFLAGS="$NEWFLAGS $flag" + ;; + esac + done + CFLAGS=$NEWFLAGS + ;; + esac ], + AC_MSG_RESULT(no) +) + +AC_OUTPUT(Makefile) |