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Merged
merged 2 commits into from
Nov 20, 2024
Merged

Improve cmake vdate depends #517

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578b265
Updates CMakeLists.txt to avoid recreating vdate.c if nothing has cha…
nbriggs Nov 19, 2024
96046c0
Adds MaikoGitVersion string to vdate.o
nbriggs Nov 20, 2024
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4 changes: 2 additions & 2 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -438,9 +438,9 @@ SET(MAIKO_HDRS
inc/z2defs.h
)

ADD_CUSTOM_TARGET(gen-vdate
ADD_CUSTOM_COMMAND(OUTPUT vdate.c
COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/bin/mkvdate > vdate.c
BYPRODUCTS vdate.c
DEPENDS ${MAIKO_SRCS} ${MAIKO_HDRS} ${MAIKO_DISPLAY_X11_SRCS} ${MAIKO_DISPLAY_X11_HDRS} ${MAIKO_DISPLAY_SDL_SRCS} ${MAIKO_DISPLAY_SDL_HDRS}
)

ADD_EXECUTABLE(lde src/ldeboot.c src/unixfork.c)
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16 changes: 16 additions & 0 deletions bin/mkvdate
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Original file line number Diff line number Diff line change
@@ -1,6 +1,22 @@
#!/bin/sh
if command -v "git" >/dev/null 2>&1; then
MAIKO_REV="$(git status --porcelain)"
if [ $? == 0 ]; then
if [ ! -z "$(git status --porcelain)" ]; then
MAIKO_REV="$(git rev-parse --short HEAD)-dirty"
else
MAIKO_REV="$(git rev-parse --short HEAD)"
fi
else
MAIKO_REV="none"
fi
else
MAIKO_REV = "none"
fi
cat <<EOF
#include <time.h>
extern const time_t MDate;
const time_t MDate = $(date +%s);
extern const char *MaikoGitVersion;
const char *MaikoGitVersion = "maiko git version: $MAIKO_REV";
EOF