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| author | Emil Velikov <emil.l.velikov@gmail.com> | 2017-03-13 19:33:39 +0000 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2017-03-15 10:02:32 +0000 |
| commit | f171ad4c1c722b5187ac27d8e4b71f42ccd8e207 (patch) | |
| tree | 67add24cefdd0c07e79fa52b99effd9a0181bff7 | |
| parent | 803bac5a19c0d41f32aacfa14ab963349f20263a (diff) | |
configure.ac: wire -Wall -Wextra directly into the build
Both flags are widely available and the rest of MAYBE_WARN are of little
interest. Since atm no flags were passed, we might as well not bother
with anything but the former two.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
---
This will prompt some warnings, but we can sort this at a later stage.
| -rw-r--r-- | Makefile.am | 1 | ||||
| -rw-r--r-- | configure.ac | 38 |
2 files changed, 1 insertions, 38 deletions
diff --git a/Makefile.am b/Makefile.am index 80de719..a6abf78 100644 --- a/Makefile.am +++ b/Makefile.am @@ -37,6 +37,7 @@ kmscube_LDADD = \ kmscube_CFLAGS = \ -O0 -g \ + -Wall -Wextra \ $(DRM_CFLAGS) \ $(GBM_CFLAGS) \ $(EGL_CFLAGS) \ diff --git a/configure.ac b/configure.ac index 615488a..785cd76 100644 --- a/configure.ac +++ b/configure.ac @@ -44,43 +44,5 @@ PKG_CHECK_MODULES(GBM, gbm) PKG_CHECK_MODULES(EGL, egl) PKG_CHECK_MODULES(GLES2, glesv2) -dnl =========================================================================== -dnl check compiler flags -AC_DEFUN([LIBDRM_CC_TRY_FLAG], [ - AC_MSG_CHECKING([whether $CC supports $1]) - - libdrm_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $1" - - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[]])], - [libdrm_cc_flag=yes], - [libdrm_cc_flag=no]) - CFLAGS="$libdrm_save_CFLAGS" - - if test "x$libdrm_cc_flag" = "xyes"; then - ifelse([$2], , :, [$2]) - else - ifelse([$3], , :, [$3]) - fi - AC_MSG_RESULT([$libdrm_cc_flag]) -]) - -MAYBE_WARN="-Wall -Wextra -Wno-packed-bitfield-compat \ --Wsign-compare -Werror-implicit-function-declaration \ --Wpointer-arith -Wwrite-strings -Wstrict-prototypes \ --Wnested-externs \ --Wpacked -Wswitch-enum -Wmissing-format-attribute \ --Wstrict-aliasing=2 -Winit-self -Wunsafe-loop-optimizations \ --Wdeclaration-after-statement -Wold-style-definition \ --Wno-missing-field-initializers -Wno-unused-parameter \ --Wno-attributes -Wno-long-long -Winline" - -AC_MSG_CHECKING([which warning flags were supported]) -for W in $MAYBE_WARN; do - LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"]) -done - -AC_SUBST(WARN_CFLAGS) - AC_CONFIG_FILES([Makefile]) AC_OUTPUT |