add LDFLAGS for optimizing image size

autoferrit · tianon · commit 7dc395a6b9fa · 2020-05-19T10:50:21.000-07:00
diff --git a/3.5/alpine3.10/Dockerfile b/3.5/alpine3.10/Dockerfile
@@ -78,6 +78,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 # setting PROFILE_TASK makes "--enable-optimizations" reasonable: https://bugs.python.org/issue36044 / https://github.com/docker-library/python/issues/160#issuecomment-509426916
 		PROFILE_TASK='-m test.regrtest --pgo \
 			test_array \
diff --git a/3.5/alpine3.11/Dockerfile b/3.5/alpine3.11/Dockerfile
@@ -78,6 +78,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 # setting PROFILE_TASK makes "--enable-optimizations" reasonable: https://bugs.python.org/issue36044 / https://github.com/docker-library/python/issues/160#issuecomment-509426916
 		PROFILE_TASK='-m test.regrtest --pgo \
 			test_array \
diff --git a/3.6/alpine3.10/Dockerfile b/3.6/alpine3.10/Dockerfile
@@ -80,6 +80,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 # setting PROFILE_TASK makes "--enable-optimizations" reasonable: https://bugs.python.org/issue36044 / https://github.com/docker-library/python/issues/160#issuecomment-509426916
 		PROFILE_TASK='-m test.regrtest --pgo \
 			test_array \
diff --git a/3.6/alpine3.11/Dockerfile b/3.6/alpine3.11/Dockerfile
@@ -80,6 +80,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 # setting PROFILE_TASK makes "--enable-optimizations" reasonable: https://bugs.python.org/issue36044 / https://github.com/docker-library/python/issues/160#issuecomment-509426916
 		PROFILE_TASK='-m test.regrtest --pgo \
 			test_array \
diff --git a/3.7/alpine3.10/Dockerfile b/3.7/alpine3.10/Dockerfile
@@ -81,6 +81,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 # setting PROFILE_TASK makes "--enable-optimizations" reasonable: https://bugs.python.org/issue36044 / https://github.com/docker-library/python/issues/160#issuecomment-509426916
 		PROFILE_TASK='-m test.regrtest --pgo \
 			test_array \
diff --git a/3.7/alpine3.11/Dockerfile b/3.7/alpine3.11/Dockerfile
@@ -81,6 +81,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 # setting PROFILE_TASK makes "--enable-optimizations" reasonable: https://bugs.python.org/issue36044 / https://github.com/docker-library/python/issues/160#issuecomment-509426916
 		PROFILE_TASK='-m test.regrtest --pgo \
 			test_array \
diff --git a/3.8/alpine3.10/Dockerfile b/3.8/alpine3.10/Dockerfile
@@ -81,6 +81,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 	&& make install \
 	\
 	&& find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec scanelf --needed --nobanner --format '%n#p' '{}' ';' \
diff --git a/3.8/alpine3.11/Dockerfile b/3.8/alpine3.11/Dockerfile
@@ -81,6 +81,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 	&& make install \
 	\
 	&& find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec scanelf --needed --nobanner --format '%n#p' '{}' ';' \
diff --git a/3.9-rc/alpine3.11/Dockerfile b/3.9-rc/alpine3.11/Dockerfile
@@ -81,6 +81,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 	&& make install \
 	\
 	&& find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec scanelf --needed --nobanner --format '%n#p' '{}' ';' \
diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
@@ -75,6 +75,7 @@ RUN set -ex \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+		LDFLAGS="-Wl,--strip-all" \
 # setting PROFILE_TASK makes "--enable-optimizations" reasonable: https://bugs.python.org/issue36044 / https://github.com/docker-library/python/issues/160#issuecomment-509426916
 		PROFILE_TASK='-m test.regrtest --pgo \
 			test_array \

Original file line number	Diff line number	Diff line change
`@@ -81,6 +81,7 @@ RUN set -ex \`
`81`	`81`	`# set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()`
`82`	`82`	`# https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0`
`83`	`83`	`EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \`
	`84`	`+ LDFLAGS="-Wl,--strip-all" \`
`84`	`85`	`&& make install \`
`85`	`86`	`\`
`86`	`87`	`&& find /usr/local -type f -executable -not \( -name 'tkinter' \) -exec scanelf --needed --nobanner --format '%n#p' '{}' ';' \`