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[SV 65537] Update to newer gnulib

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* bootstrap.conf: Switch to gnulib stable-202401 branch.
* maintMakefile: Support an EXTRA_CFLAGS variable in maintainer mode.
* README.git: Describe how to use it.
This commit is contained in:
Paul Smith 2024-04-14 15:27:37 -04:00
parent 479c54f6ed
commit 949952258e
3 changed files with 7 additions and 3 deletions
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3
README.git
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@ -155,7 +155,8 @@ NOTE! This method builds GNU Make in "maintainer mode". Make programs built
If you want to build from Git with "maintainer mode" disabled, add If you want to build from Git with "maintainer mode" disabled, add
"MAKE_MAINTAINER_MODE=" to the make command line. If you want to turn "MAKE_MAINTAINER_MODE=" to the make command line. If you want to turn
off the extra warning flags, add "MAKE_CFLAGS=" to the make command off the extra warning flags, add "MAKE_CFLAGS=" to the make command
line. line. If you want to keep the warnings but not fail, add
"EXTRA_CFLAGS=-Wno-error" to the make command line.
For example: For example:
$ ./configure $ ./configure

2
bootstrap.conf
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@ -19,7 +19,7 @@
checkout_only_file=README.git checkout_only_file=README.git
# Choose a specific version of gnulib, when checking out # Choose a specific version of gnulib, when checking out
GNULIB_REVISION=stable-202307 GNULIB_REVISION=stable-202401
# Always copy files rather than symlink # Always copy files rather than symlink
copy=true copy=true

5
maintMakefile
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@ -34,7 +34,10 @@ MAKE_CFLAGS := -C -Wall -Wextra -Werror -Wwrite-strings -Wshadow \
-Wtype-limits -Wunused-but-set-parameter -Wlogical-op -Wpointer-arith \ -Wtype-limits -Wunused-but-set-parameter -Wlogical-op -Wpointer-arith \
-Wignored-qualifiers -Wformat-signedness -Wduplicated-cond -Wignored-qualifiers -Wformat-signedness -Wduplicated-cond
AM_CFLAGS += $(MAKE_CFLAGS) # Allow extra options without overriding MAKE_CFLAGS
EXTRA_CFLAGS :=
AM_CFLAGS += $(MAKE_CFLAGS) $(EXTRA_CFLAGS)
# Unfortunately the Guile headers are sometimes broken. Convince GCC # Unfortunately the Guile headers are sometimes broken. Convince GCC
# to treat them as system headers so warnings are ignored. # to treat them as system headers so warnings are ignored.