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| author | Christos Zoulas <christos@zoulas.com> | 2008-07-15 17:45:13 +0000 |
|---|---|---|
| committer | Christos Zoulas <christos@zoulas.com> | 2008-07-15 17:45:13 +0000 |
| commit | cf88077239885d122957b916f227fcf600fd99d8 (patch) | |
| tree | 958ba1ac3f393d8d57899439337fd7ed150815ee /configure.ac | |
| parent | 4797bad3aa6222c34287f0db32f4b23d442ef4b8 (diff) | |
| download | file-git-cf88077239885d122957b916f227fcf600fd99d8.tar.gz | |
deal with gcc'ismsFILE4_25
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 9fd15bde..bcea5c7b 100644 --- a/configure.ac +++ b/configure.ac @@ -45,8 +45,11 @@ fi], [ AC_MSG_RESULT(no) fsect=4 ]) + AC_SUBST(fsect) AM_CONDITIONAL(FSECT5, test x$fsect = x5) + +AC_SUBST(WARNINGS) AC_GNU_SOURCE dnl Checks for programs. @@ -108,6 +111,30 @@ typedef long int64_t; #endif ]) +AC_MSG_CHECKING(for gcc compiler warnings) +AC_ARG_ENABLE(warnings, +[ --disable-warnings disable compiler warnings], +[if test "${enableval}" = no -o $GCC = no; then + AC_MSG_RESULT(no) + WARNINGS= +else + AC_MSG_RESULT(yes) + WARNINGS="-Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith \ + -Wmissing-declarations -Wredundant-decls -Wnested-externs \ + -Wsign-compare -Wreturn-type -Wswitch -Wshadow \ + -Wcast-qual -Wwrite-strings -Wextra -Wunused-parameter" +fi], [ +if test $GCC = no; then + WARNINGS= + AC_MSG_RESULT(no) +else + AC_MSG_RESULT(yes) + WARNINGS="-Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith \ + -Wmissing-declarations -Wredundant-decls -Wnested-externs \ + -Wsign-compare -Wreturn-type -Wswitch -Wshadow \ + -Wcast-qual -Wwrite-strings -Wextra -Wunused-parameter" +fi]) + dnl Checks for functions AC_CHECK_FUNCS(mmap strerror strndup strtoul mbrtowc mkstemp utimes utime wcwidth strtof) |