diff options
-rw-r--r-- | include/render/gles2.h | 2 | ||||
-rw-r--r-- | include/wlr/util/log.h | 12 | ||||
-rw-r--r-- | meson.build | 38 | ||||
-rw-r--r-- | util/log.c | 17 |
4 files changed, 47 insertions, 22 deletions
diff --git a/include/render/gles2.h b/include/render/gles2.h index 7e0782d4..15653cac 100644 --- a/include/render/gles2.h +++ b/include/render/gles2.h @@ -98,7 +98,7 @@ struct wlr_gles2_texture *gles2_get_texture( void push_gles2_marker(const char *file, const char *func); void pop_gles2_marker(void); -#define PUSH_GLES2_DEBUG push_gles2_marker(_wlr_strip_path(__FILE__), __func__) +#define PUSH_GLES2_DEBUG push_gles2_marker(_WLR_FILENAME, __func__) #define POP_GLES2_DEBUG pop_gles2_marker() #endif diff --git a/include/wlr/util/log.h b/include/wlr/util/log.h index 2c441180..8eec425c 100644 --- a/include/wlr/util/log.h +++ b/include/wlr/util/log.h @@ -50,13 +50,19 @@ enum wlr_log_importance wlr_log_get_verbosity(void); void _wlr_log(enum wlr_log_importance verbosity, const char *format, ...) _WLR_ATTRIB_PRINTF(2, 3); void _wlr_vlog(enum wlr_log_importance verbosity, const char *format, va_list args) _WLR_ATTRIB_PRINTF(2, 0); -const char *_wlr_strip_path(const char *filepath); + +#ifdef WLR_REL_SRC_DIR +// strip prefix from __FILE__, leaving the path relative to the project root +#define _WLR_FILENAME ((const char *)__FILE__ + sizeof(WLR_REL_SRC_DIR) - 1) +#else +#define _WLR_FILENAME __FILE__ +#endif #define wlr_log(verb, fmt, ...) \ - _wlr_log(verb, "[%s:%d] " fmt, _wlr_strip_path(__FILE__), __LINE__, ##__VA_ARGS__) + _wlr_log(verb, "[%s:%d] " fmt, _WLR_FILENAME, __LINE__, ##__VA_ARGS__) #define wlr_vlog(verb, fmt, args) \ - _wlr_vlog(verb, "[%s:%d] " fmt, _wlr_strip_path(__FILE__), __LINE__, args) + _wlr_vlog(verb, "[%s:%d] " fmt, _WLR_FILENAME, __LINE__, args) #define wlr_log_errno(verb, fmt, ...) \ wlr_log(verb, fmt ": %s", ##__VA_ARGS__, strerror(errno)) diff --git a/meson.build b/meson.build index dc8fbddc..083d4728 100644 --- a/meson.build +++ b/meson.build @@ -17,7 +17,6 @@ project( so_version = ['3', '4', '1'] add_project_arguments([ - '-DWLR_SRC_DIR="@0@"'.format(meson.current_source_dir()), '-DWLR_USE_UNSTABLE', ], language: 'c') @@ -41,6 +40,43 @@ add_project_arguments(cc.get_supported_arguments([ '-Wno-unused-parameter', ]), language: 'c') +# Compute the relative path used by compiler invocations. +source_root = meson.current_source_dir().split('/') +build_root = meson.build_root().split('/') +relative_dir_parts = [] +i = 0 +in_prefix = true +foreach p : build_root + if i >= source_root.length() or not in_prefix or p != source_root[i] + in_prefix = false + relative_dir_parts += '..' + endif + i += 1 +endforeach +i = 0 +in_prefix = true +foreach p : source_root + if i >= build_root.length() or not in_prefix or build_root[i] != p + in_prefix = false + relative_dir_parts += p + endif + i += 1 +endforeach +relative_dir = join_paths(relative_dir_parts) + '/' + +# Strip relative path prefixes from the code if possible, otherwise hide them. +if cc.has_argument('-fmacro-prefix-map=/prefix/to/hide=') + add_project_arguments( + '-fmacro-prefix-map=@0@='.format(relative_dir), + language: 'c', + ) +else + add_project_arguments( + '-DWLR_REL_SRC_DIR="@0@"'.format(relative_dir), + language: 'c', + ) +endif + conf_data = configuration_data() conf_data.set10('WLR_HAS_LIBCAP', false) conf_data.set10('WLR_HAS_SYSTEMD', false) @@ -81,23 +81,6 @@ void _wlr_log(enum wlr_log_importance verbosity, const char *fmt, ...) { va_end(args); } -// strips the path prefix from filepath -// will try to strip WLR_SRC_DIR as well as a relative src dir -// e.g. '/src/build/wlroots/backend/wayland/backend.c' and -// '../backend/wayland/backend.c' will both be stripped to -// 'backend/wayland/backend.c' -const char *_wlr_strip_path(const char *filepath) { - static int srclen = sizeof(WLR_SRC_DIR); - if (strstr(filepath, WLR_SRC_DIR) == filepath) { - filepath += srclen; - } else if (*filepath == '.') { - while (*filepath == '.' || *filepath == '/') { - ++filepath; - } - } - return filepath; -} - enum wlr_log_importance wlr_log_get_verbosity(void) { return log_importance; } |