| #!/bin/sh |
| if [ ! -f src/mesa/main/git_sha1.h ]; then |
| touch src/mesa/main/git_sha1.h |
| fi |
| |
| if [ ! -d .git ]; then |
| exit |
| fi |
| |
| if which git > /dev/null; then |
| # Extract the 7-digit "short" SHA1 for the current HEAD, convert |
| # it to a string, and wrap it in a #define. This is used in |
| # src/mesa/main/version.c to put the GIT SHA1 in the GL_VERSION string. |
| git log -n 1 --oneline |\ |
| sed 's/^\([^ ]*\) .*/#define MESA_GIT_SHA1 "git-\1"/' \ |
| > src/mesa/main/git_sha1.h.tmp |
| if ! cmp -s src/mesa/main/git_sha1.h.tmp src/mesa/main/git_sha1.h; then |
| mv src/mesa/main/git_sha1.h.tmp src/mesa/main/git_sha1.h |
| fi |
| fi |