X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=qcsrc%2Ftools%2Fcompilationunits.sh;h=7a7ff17b6d554cbe6451ae2dda773ec81b017088;hb=b3f597009e59745b4c738f647069f763eef64173;hp=cccb9385676ccf00c73cd173c90e7d8ed1d0e993;hpb=4ee2807b2d8f808928ef14b3e814945b3edb4350;p=xonotic%2Fxonotic-data.pk3dir.git

diff --git a/qcsrc/tools/compilationunits.sh b/qcsrc/tools/compilationunits.sh
index cccb93856..7a7ff17b6 100755
--- a/qcsrc/tools/compilationunits.sh
+++ b/qcsrc/tools/compilationunits.sh
@@ -2,6 +2,25 @@
 set -eu
 cd ${0%/*}
 
+# This script attempts to build the codebase in every possible header configuration,
+# to check that all files #include what they need, so that we can eventually move away
+# from a unity build and into incremental compilation.
+
+# If these files exist from previous compilation, `./all compile` will stop
+# detecting changes after running this script so delete them to trigger
+# a recompile next time.
+if [ -f ../../csprogs.dat ]; then
+    rm ../../csprogs.dat
+fi
+
+if [ -f ../../menu.dat ]; then
+    rm ../../menu.dat
+fi
+
+if [ -f ../../progs.dat ]; then
+    rm ../../progs.dat
+fi
+
 WORKDIR=../.tmp
 
 CPP="cc -xc -E"
@@ -11,11 +30,19 @@ declare -a QCCDEFS=(
     -DNDEBUG=1
     -DXONOTIC=1
     -DWATERMARK="\"$(git describe --tags --dirty='~')\""
+    -DENABLE_EFFECTINFO=0
+    -DENABLE_DEBUGDRAW=0
+    -DENABLE_DEBUGTRACE=0
 )
 QCCDEFS="${QCCDEFS[@]}"
 
 declare -a QCCFLAGS=(
     -std=gmqcc
+    # Without -O3, GMQCC thinks some variables are used uninitialized if the initialization is done inside an `if (1)` block
+    # (which is created by e.g. BEGIN_MACRO) which would cause the compilation units test to fail.
+    # There doesn't appear to be any measurable increase in compile time
+    # and it allows us to get rid of some explicit initializations which are just useless noise.
+    -O3
     -Wall -Werror
     -futf8
     -freturn-assignments
@@ -34,23 +61,30 @@ QCCFLAGS="${QCCFLAGS[@]} ${NOWARN[@]}"
 cd ..
 
 function check1() {
-    declare -l base="${1}"
-    MODE=${2}
-    declare -l file="${3}"
+    declare -l prog="${1}"
+    declare -l file="${2}"
+    MODE=${prog}
+    includes="-include lib/_all.inc"
+    [ -f ${prog}/_all.qh ] && includes="${includes} -include ${prog}/_all.qh"
     qpp ${file} test.dat \
-            -include lib/_all.inc -include ${base}/_all.qh \
-            -I. ${QCCIDENT} ${QCCDEFS} -D${MODE} > ${WORKDIR}/${MODE}.qc
-    qcc ${QCCFLAGS} -o ../${WORKDIR}/test.dat ../${WORKDIR}/${MODE}.qc >/dev/null
+            ${includes} \
+            -I. ${QCCIDENT} ${QCCDEFS} > ${WORKDIR}/${prog}.qc
+    qcc ${QCCFLAGS} -o ../${WORKDIR}/test.dat ../${WORKDIR}/${prog}.qc >/dev/null
 }
 
 function check() {
-    declare -l base="${1}"
-    MODE=${2}
-    find ${base} -type f -name '*.qc' -print0 | sort -z | while read -r -d '' file; do
-        check1 ${base} ${MODE} ${file}
+    declare -l prog="${1}"
+    find ${prog} -type f -name '*.qc' -print0 | sort -z | while read -r -d '' file; do
+        check1 ${prog} ${file}
     done
 }
 
-check client CSQC
-check server SVQC
-check menu MENUQC
+if [ ${#@} -eq 0 ]; then
+    check client
+    check server
+    check menu
+else
+    for var in ${@}; do
+        check ${var}
+    done
+fi