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| author | Andre Heinecke <aheinecke@gnupg.org> | 2019-05-03 10:56:03 +0200 |
|---|---|---|
| committer | Andre Heinecke <aheinecke@gnupg.org> | 2019-05-03 10:56:03 +0200 |
| commit | 33b13d1c290d7ce35c636cce4265b512fb8e64c3 (patch) | |
| tree | 9e90e92b6c8f577373935baa291d17020897dc40 | |
| parent | 0ed81498147723f0e9282df5ae08b8b8e40edd2f (diff) | |
| download | gpgme-33b13d1c290d7ce35c636cce4265b512fb8e64c3.tar.gz | |
Always use maintainer mode -Wno cflags
* configure.ac (CFLAGS): Move -Wno flags out of the maintainer mode.
--
It makes sense to have more warnings in maintainer mode and
not more warnings in release builds.
GnuPG-Bug-Id: T4477
| -rw-r--r-- | configure.ac | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/configure.ac b/configure.ac index e8a08158..d69cc82d 100644 --- a/configure.ac +++ b/configure.ac @@ -599,27 +599,30 @@ AM_SUBST_NOTMAKE(API__SSIZE_T) # Checks for compiler features. if test "$GCC" = yes; then CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" + CFLAGS="$CFLAGS -Wno-format-y2k" + + # If -Wno-missing-field-initializers is supported we can expect a + # a larger set of warning options. + AC_MSG_CHECKING([if gcc supports -Wno-missing-field-initializers]) + _gcc_cflags_save=$CFLAGS + CFLAGS="-Wno-missing-field-initializers" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],_gcc_wopt=yes,_gcc_wopt=no) + AC_MSG_RESULT($_gcc_wopt) + CFLAGS=$_gcc_cflags_save; + if test x"$_gcc_wopt" = xyes ; then + CFLAGS="$CFLAGS -Wno-missing-field-initializers" + CFLAGS="$CFLAGS -Wno-sign-compare" + CFLAGS="$CFLAGS -Wno-format-zero-length" + CFLAGS="$CFLAGS -Wno-format-truncation" + CFLAGS="$CFLAGS -Wno-sizeof-pointer-div" + fi if test "$USE_MAINTAINER_MODE" = "yes"; then - CFLAGS="$CFLAGS -Wformat -Wno-format-y2k -Wformat-security" - - # If -Wno-missing-field-initializers is supported we can enable a - # a bunch of really useful warnings. - AC_MSG_CHECKING([if gcc supports -Wno-missing-field-initializers]) - _gcc_cflags_save=$CFLAGS - CFLAGS="-Wno-missing-field-initializers" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],_gcc_wopt=yes,_gcc_wopt=no) - AC_MSG_RESULT($_gcc_wopt) - CFLAGS=$_gcc_cflags_save; if test x"$_gcc_wopt" = xyes ; then CFLAGS="$CFLAGS -W -Wextra -Wbad-function-cast" CFLAGS="$CFLAGS -Wwrite-strings" CFLAGS="$CFLAGS -Wdeclaration-after-statement" - CFLAGS="$CFLAGS -Wno-missing-field-initializers" - CFLAGS="$CFLAGS -Wno-sign-compare" - CFLAGS="$CFLAGS -Wno-format-zero-length" - CFLAGS="$CFLAGS -Wno-format-truncation" - CFLAGS="$CFLAGS -Wno-sizeof-pointer-div" fi + CFLAGS="$CFLAGS -Wformat -Wformat-security" CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wno-shadow" AC_MSG_CHECKING([if gcc supports -Wpointer-arith]) |