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build for gdb on linux

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build debug on linux for gdb

Building with this define enables additional
checks for standard library functions when
running gdb, and allows printing std::string.

R=halcanary@google.com

Bug: skia:
Change-Id: I7f2dc12336f9239443328f13264be7a6b285c4b5
Reviewed-on: https://skia-review.googlesource.com/140786
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-on: https://skia-review.googlesource.com/141083
Commit-Queue: Cary Clark <caryclark@skia.org>
This commit is contained in:
Cary Clark 2018-07-13 10:39:39 -04:00 committed by Skia Commit-Bot
parent e80cd44cb2
commit eb1d9004f5
3 changed files with 5 additions and 1 deletions
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3
gn/BUILD.gn
View File

@ -209,6 +209,9 @@ config("default") {
if (is_linux) {
libs += [ "pthread" ]
if (is_debug && sanitize == "") {
defines += [ "_GLIBCXX_DEBUG" ]
}
}
if (is_mac) {
# Disable linker warnings. They're usually just annoyances like,

1
infra/bots/recipe_modules/build/chromebook.py
View File

@ -34,6 +34,7 @@ def compile_fn(api, checkout_root, out_dir):
'-I%s' % sysroot_dir.join('include', 'c++', '4.8.4',
'arm-linux-gnueabihf'),
'-DMESA_EGL_NO_X11_HEADERS',
'-U_GLIBCXX_DEBUG',
]
extra_ldflags = [

2
infra/bots/recipe_modules/build/examples/full.expected/Build-Debian9-Clang-arm-Release-Chromebook_GLES.json
View File

@ -33,7 +33,7 @@
"[START_DIR]/cache/work/skia/bin/gn",
"gen",
"[START_DIR]/cache/work/skia/out/Build-Debian9-Clang-arm-Release-Chromebook_GLES/Release",
"--args=cc=\"[START_DIR]/clang_linux/bin/clang\" cxx=\"[START_DIR]/clang_linux/bin/clang++\" extra_asmflags=[\"--target=armv7a-linux-gnueabihf\", \"--sysroot=[START_DIR]/armhf_sysroot\", \"-march=armv7-a\", \"-mfpu=neon\", \"-mthumb\"] extra_cflags=[\"--target=armv7a-linux-gnueabihf\", \"--sysroot=[START_DIR]/armhf_sysroot\", \"-I[START_DIR]/chromebook_arm_gles/include\", \"-I[START_DIR]/armhf_sysroot/include\", \"-I[START_DIR]/armhf_sysroot/include/c++/4.8.4\", \"-I[START_DIR]/armhf_sysroot/include/c++/4.8.4/arm-linux-gnueabihf\", \"-DMESA_EGL_NO_X11_HEADERS\", \"-DDUMMY_clang_linux_version=42\"] extra_ldflags=[\"--target=armv7a-linux-gnueabihf\", \"--sysroot=[START_DIR]/armhf_sysroot\", \"-B[START_DIR]/armhf_sysroot/bin\", \"-B[START_DIR]/armhf_sysroot/gcc-cross\", \"-L[START_DIR]/armhf_sysroot/gcc-cross\", \"-L[START_DIR]/armhf_sysroot/lib\", \"-L[START_DIR]/chromebook_arm_gles/lib\"] is_debug=false skia_use_egl=true skia_use_fontconfig=false skia_use_system_freetype2=false target_cpu=\"arm\""
"--args=cc=\"[START_DIR]/clang_linux/bin/clang\" cxx=\"[START_DIR]/clang_linux/bin/clang++\" extra_asmflags=[\"--target=armv7a-linux-gnueabihf\", \"--sysroot=[START_DIR]/armhf_sysroot\", \"-march=armv7-a\", \"-mfpu=neon\", \"-mthumb\"] extra_cflags=[\"--target=armv7a-linux-gnueabihf\", \"--sysroot=[START_DIR]/armhf_sysroot\", \"-I[START_DIR]/chromebook_arm_gles/include\", \"-I[START_DIR]/armhf_sysroot/include\", \"-I[START_DIR]/armhf_sysroot/include/c++/4.8.4\", \"-I[START_DIR]/armhf_sysroot/include/c++/4.8.4/arm-linux-gnueabihf\", \"-DMESA_EGL_NO_X11_HEADERS\", \"-U_GLIBCXX_DEBUG\", \"-DDUMMY_clang_linux_version=42\"] extra_ldflags=[\"--target=armv7a-linux-gnueabihf\", \"--sysroot=[START_DIR]/armhf_sysroot\", \"-B[START_DIR]/armhf_sysroot/bin\", \"-B[START_DIR]/armhf_sysroot/gcc-cross\", \"-L[START_DIR]/armhf_sysroot/gcc-cross\", \"-L[START_DIR]/armhf_sysroot/lib\", \"-L[START_DIR]/chromebook_arm_gles/lib\"] is_debug=false skia_use_egl=true skia_use_fontconfig=false skia_use_system_freetype2=false target_cpu=\"arm\""
],
"cwd": "[START_DIR]/cache/work/skia",
"env": {