Merge bitcoin#29527: depends: add -g to DEBUG=1 flags

84fbf9b depends: remove -g from sqlite debug flags (fanquake)
eef51af depends: add -g to DEBUG=1 flags (fanquake)

Pull request description:

  Add `-g` to the base DEBUG=1 flags in depends.
  Avoids the need to specify it per-package.
  More alignment with `--enable-debug` behaviour in configure.

  We also want to align the optimization flags, currently -O1 vs -O0, however that can be it's own PR.

ACKs for top commit:
  theuni:
    ACK 84fbf9b

Tree-SHA512: 1ee98ba0c13e4b80bb87632658b4f53ce49c73e0e7712990c30da60deca4a349a744232f2d78f243dee9a07f5b9b70f9c2c4ae34082c34ae51b37b054fac61fd

Author: fanquake

Diff for: depends/hosts/darwin.mk

@@ -105,7 +105,7 @@ endif
 darwin_release_CFLAGS=-O2
 darwin_release_CXXFLAGS=$(darwin_release_CFLAGS)
 
-darwin_debug_CFLAGS=-O1
+darwin_debug_CFLAGS=-O1 -g
 darwin_debug_CXXFLAGS=$(darwin_debug_CFLAGS)
 
 darwin_cmake_system=Darwin

Diff for: depends/hosts/linux.mk

@@ -10,7 +10,7 @@ endif
 linux_release_CFLAGS=-O2
 linux_release_CXXFLAGS=$(linux_release_CFLAGS)
 
-linux_debug_CFLAGS=-O1
+linux_debug_CFLAGS=-O1 -g
 linux_debug_CXXFLAGS=$(linux_debug_CFLAGS)
 
 linux_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC -D_LIBCPP_ENABLE_DEBUG_MODE=1

Diff for: depends/hosts/mingw32.mk

@@ -14,7 +14,7 @@ endif
 mingw32_release_CFLAGS=-O2
 mingw32_release_CXXFLAGS=$(mingw32_release_CFLAGS)
 
-mingw32_debug_CFLAGS=-O1
+mingw32_debug_CFLAGS=-O1 -g
 mingw32_debug_CXXFLAGS=$(mingw32_debug_CFLAGS)
 
 mingw32_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC

Diff for: depends/packages/sqlite.mk

@@ -8,7 +8,6 @@ define $(package)_set_vars
 $(package)_config_opts=--disable-shared --disable-readline --disable-dynamic-extensions --enable-option-checking
 $(package)_config_opts+= --disable-rtree --disable-fts4 --disable-fts5
 # We avoid using `--enable-debug` because it overrides CFLAGS, a behavior we want to prevent.
-$(package)_cflags_debug += -g
 $(package)_cppflags_debug += -DSQLITE_DEBUG
 $(package)_cppflags+=-DSQLITE_DQS=0 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_OMIT_DEPRECATED
 $(package)_cppflags+=-DSQLITE_OMIT_SHARED_CACHE -DSQLITE_OMIT_JSON -DSQLITE_LIKE_DOESNT_MATCH_BLOBS